diff --git a/Code/BasicFilters/otbBinaryImageToDensityImageFilter.txx b/Code/BasicFilters/otbBinaryImageToDensityImageFilter.txx
index 75691fe081a8faafe0b2ce9d0d2f767068868d0e..2201cc6e2ac1c7ec3c876a32f0725d49bb4a9618 100644
--- a/Code/BasicFilters/otbBinaryImageToDensityImageFilter.txx
+++ b/Code/BasicFilters/otbBinaryImageToDensityImageFilter.txx
@@ -143,18 +143,18 @@ BinaryImageToDensityImageFilter<TInputImage, TOutputImage, TCountFunction>
       it.GoToBegin();
       
       while(!itOut.IsAtEnd())
-	{
-	  index = it.GetIndex();
-	  
-	  if(outputRegionForThread.IsInside(index))
-	    {
-	      itOut.Set(m_CountFunction->EvaluateAtIndex(index));
-	    }
-	  
-	  ++itOut;
-	  ++it;
-	  progress.CompletedPixel(); // potential exception thrown here
-	}
+        {
+          index = it.GetIndex();
+          
+          if(outputRegionForThread.IsInside(index))
+            {
+              itOut.Set(m_CountFunction->EvaluateAtIndex(index));
+            }
+          
+          ++itOut;
+          ++it;
+          progress.CompletedPixel(); // potential exception thrown here
+        }
     }
 }
 
diff --git a/Code/BasicFilters/otbListSampleToHistogramListGenerator.txx b/Code/BasicFilters/otbListSampleToHistogramListGenerator.txx
index 34616debcc55bcc6d87e3756e5266119b77363da..24ba094fe4c2d8450df6a88f8a4f135830151e0e 100755
--- a/Code/BasicFilters/otbListSampleToHistogramListGenerator.txx
+++ b/Code/BasicFilters/otbListSampleToHistogramListGenerator.txx
@@ -32,8 +32,8 @@ template< class TListSample,
           class THistogramMeasurement, 
           class TFrequencyContainer>
 ListSampleToHistogramListGenerator< TListSample, 
-				    THistogramMeasurement, 
-				    TFrequencyContainer >
+                                    THistogramMeasurement, 
+                                    TFrequencyContainer >
 ::ListSampleToHistogramListGenerator() : m_List(), m_Size(), m_MarginalScale(100), m_HistogramMin(), m_HistogramMax(), m_AutoMinMax(true), m_HistogramList()
 {
   m_HistogramList = HistogramListType::New() ;
@@ -46,8 +46,8 @@ template< class TListSample,
           class TFrequencyContainer >
 void
 ListSampleToHistogramListGenerator< TListSample, 
-				    THistogramMeasurement, 
-				    TFrequencyContainer >
+                                    THistogramMeasurement, 
+                                    TFrequencyContainer >
 ::GenerateData()
 {
   otbMsgDebugMacro(<<"ListSampleToHistogramListGenerator::GenerateData(): Entering");
@@ -85,9 +85,9 @@ ListSampleToHistogramListGenerator< TListSample,
       if ( !itk::NumericTraits< THistogramMeasurement >::is_integer )
         {
         margin = 
-	  ( (THistogramMeasurement)(upper[i] - lower[i]) / 
-	    (THistogramMeasurement) m_Size[0] ) / 
-	  (THistogramMeasurement) m_MarginalScale ;
+          ( (THistogramMeasurement)(upper[i] - lower[i]) / 
+            (THistogramMeasurement) m_Size[0] ) / 
+          (THistogramMeasurement) m_MarginalScale ;
         h_upper[i] = (THistogramMeasurement) (upper[i] + margin) ;
         if(h_upper[i] <= upper[i])
           { 
@@ -154,15 +154,15 @@ ListSampleToHistogramListGenerator< TListSample,
       m_HistogramList->Back()->GetIndex(hvector,index);
 
       if (!m_HistogramList->Back()->IsIndexOutOfBounds(index))
-	{
-	// if the measurement vector is out of bound then
-	// the GetIndex method has returned an index set to the max size of
-	// the invalid dimension - even if the hvector is less than the minimum
-	// bin value.
-	// If the index isn't valid, we don't increase the frequency.
-	// See the comments in Histogram->GetIndex() for more info.
-	m_HistogramList->Back()->IncreaseFrequency(index, 1) ;
-	}
+        {
+        // if the measurement vector is out of bound then
+        // the GetIndex method has returned an index set to the max size of
+        // the invalid dimension - even if the hvector is less than the minimum
+        // bin value.
+        // If the index isn't valid, we don't increase the frequency.
+        // See the comments in Histogram->GetIndex() for more info.
+        m_HistogramList->Back()->IncreaseFrequency(index, 1) ;
+        }
       ++iter ;
       }
     }
@@ -174,8 +174,8 @@ template< class TListSample,
           class TFrequencyContainer >
 void
 ListSampleToHistogramListGenerator< TListSample, 
-				    THistogramMeasurement, 
-				    TFrequencyContainer >
+                                    THistogramMeasurement, 
+                                    TFrequencyContainer >
 ::PrintSelf(std::ostream& os, itk::Indent indent) const
 {
   Superclass::PrintSelf(os,indent);
diff --git a/Code/BasicFilters/otbListSampleToVariableDimensionHistogramGenerator.txx b/Code/BasicFilters/otbListSampleToVariableDimensionHistogramGenerator.txx
index e0a17087f6f49592e5e1fdd9c3488c7af9875c02..cdae1971d72f09879af41f29859d88885338bdec 100755
--- a/Code/BasicFilters/otbListSampleToVariableDimensionHistogramGenerator.txx
+++ b/Code/BasicFilters/otbListSampleToVariableDimensionHistogramGenerator.txx
@@ -89,9 +89,9 @@ ListSampleToVariableDimensionHistogramGenerator< TListSample,
       if ( !itk::NumericTraits< THistogramMeasurement >::is_integer )
         {
         margin = 
-	  ( (THistogramMeasurement)(upper[i] - lower[i]) / 
-	    (THistogramMeasurement) m_Sizes[i] ) / 
-	  (THistogramMeasurement) m_MarginalScale ;
+          ( (THistogramMeasurement)(upper[i] - lower[i]) / 
+            (THistogramMeasurement) m_Sizes[i] ) / 
+          (THistogramMeasurement) m_MarginalScale ;
         h_upper[i] = (THistogramMeasurement) (upper[i] + margin) ;
         if(h_upper[i] <= upper[i])
           { 
diff --git a/Code/Common/otbCartographicRegion.h b/Code/Common/otbCartographicRegion.h
index 2c5aff035b4f9043d662439515d7e148fc8ac176..47d9b10240f7398856f32f67a0433428546c1579 100644
--- a/Code/Common/otbCartographicRegion.h
+++ b/Code/Common/otbCartographicRegion.h
@@ -199,53 +199,53 @@ public:
 
       // Can we crop?
       for (unsigned int i = 0; i < IndexType::IndexDimension && cropPossible; i++)
-	{
-	  // Is left edge of current region to the right of the right edge
-	  // of the region to crop with? (if so, we cannot crop)
-	  if (m_Index[i] >= region.GetOrigin()[i]
-	      + static_cast<Type>(region.GetSize()[i]))
-	    {
-	      cropPossible = false;
-	    }
-	  // If right edge of the current region to the left of the left
-	  // edge of the region to crop with? (if so, we cannot crop)
-	  if (m_Index[i] + static_cast<Type>(m_Size[i]) <= region.GetOrigin()[i])
-	    {
-	      cropPossible = false;
-	    }
-	}
+        {
+          // Is left edge of current region to the right of the right edge
+          // of the region to crop with? (if so, we cannot crop)
+          if (m_Index[i] >= region.GetOrigin()[i]
+              + static_cast<Type>(region.GetSize()[i]))
+            {
+              cropPossible = false;
+            }
+          // If right edge of the current region to the left of the left
+          // edge of the region to crop with? (if so, we cannot crop)
+          if (m_Index[i] + static_cast<Type>(m_Size[i]) <= region.GetOrigin()[i])
+            {
+              cropPossible = false;
+            }
+        }
 
       // if we cannot crop, return without changing anythin
       if (!cropPossible)
-	{
-	  return cropPossible;
-	}
+        {
+          return cropPossible;
+        }
 
       // we can crop, so crop
       for (unsigned int i=0; i <  IndexType::IndexDimension; i++)
-	{
-	  // first check the start index
-	  if (m_Index[i] < region.GetOrigin()[i])
-	    {
-	      // how much do we need to adjust
-	      crop = region.GetOrigin()[i] - m_Index[i];
-
-	      // adjust the start index and the size of the current region
-	      m_Index[i] += crop;
-	      m_Size[i] -= static_cast<Type>(crop);
-	    }
-	  // now check the final size
-	  if (m_Index[i] + static_cast<Type>(m_Size[i])
-	      > region.GetOrigin()[i] + static_cast<Type>(region.GetSize()[i]))
-	    {
-	      // how much do we need to adjust
-	      crop = m_Index[i] + static_cast<Type>(m_Size[i])
-		- region.GetOrigin()[i] - static_cast<Type>(region.GetSize()[i]);
-
-	      // adjust the size
-	      m_Size[i] -= static_cast<Type>(crop);
-	    }
-	}
+        {
+          // first check the start index
+          if (m_Index[i] < region.GetOrigin()[i])
+            {
+              // how much do we need to adjust
+              crop = region.GetOrigin()[i] - m_Index[i];
+
+              // adjust the start index and the size of the current region
+              m_Index[i] += crop;
+              m_Size[i] -= static_cast<Type>(crop);
+            }
+          // now check the final size
+          if (m_Index[i] + static_cast<Type>(m_Size[i])
+              > region.GetOrigin()[i] + static_cast<Type>(region.GetSize()[i]))
+            {
+              // how much do we need to adjust
+              crop = m_Index[i] + static_cast<Type>(m_Size[i])
+                - region.GetOrigin()[i] - static_cast<Type>(region.GetSize()[i]);
+
+              // adjust the size
+              m_Size[i] -= static_cast<Type>(crop);
+            }
+        }
 
       return cropPossible;
     }
diff --git a/Code/Common/otbDrawLineSpatialObjectListFilter.txx b/Code/Common/otbDrawLineSpatialObjectListFilter.txx
index f171477f71f7b932a360a5c3c474df1465694b36..e1d92730833c151eac7a71d8ff24ab4a5bfd6a63 100644
--- a/Code/Common/otbDrawLineSpatialObjectListFilter.txx
+++ b/Code/Common/otbDrawLineSpatialObjectListFilter.txx
@@ -114,43 +114,43 @@ DrawLineSpatialObjectListFilter<TInputImage, TOutputImage>
       /** Crop the segment if it is outside the region in the left*/
       
       if( !(this->IsColumnOutsideOfTheRegion(&indexBeginLine,&indexEndLine,&outputRegionForThread) && this->IsColumnOutsideOfTheRegion(&indexEndLine,&indexBeginLine,&outputRegionForThread)))
-	{
-	  if(indexEndLine[0] >=static_cast< int>(size[0]))
-	    this->CropRightSegment(&indexEndLine,&indexBeginLine, &outputRegionForThread);
-	  
-	  if( indexBeginLine[0] >= static_cast< int>(size[0]) )
-	    this->CropRightSegment(&indexBeginLine,&indexEndLine, &outputRegionForThread);
-	}
+        {
+          if(indexEndLine[0] >=static_cast< int>(size[0]))
+            this->CropRightSegment(&indexEndLine,&indexBeginLine, &outputRegionForThread);
+          
+          if( indexBeginLine[0] >= static_cast< int>(size[0]) )
+            this->CropRightSegment(&indexBeginLine,&indexEndLine, &outputRegionForThread);
+        }
 
       /** 
        * If an extremity is under the region 
        * Technically, the X component of the index is inside the image 
        */
       if(this->IsDownsideTheImage(&indexBeginLine)  && input->GetLargestPossibleRegion().IsInside(indexEndLine))
-	this->CropSegment(&indexBeginLine,&indexEndLine, &outputRegionForThread);
+        this->CropSegment(&indexBeginLine,&indexEndLine, &outputRegionForThread);
       
       if(this->IsDownsideTheImage(&indexEndLine) && input->GetLargestPossibleRegion().IsInside(indexBeginLine))
-	this->CropSegment(&indexEndLine,&indexBeginLine, &outputRegionForThread);
+        this->CropSegment(&indexEndLine,&indexBeginLine, &outputRegionForThread);
     
 
       /** If the segments are not in the region (upside or downside the region)*/
       if(!(this->IsUpsideTheRegion(&indexBeginLine,&outputRegionForThread)   && this->IsUpsideTheRegion(&indexEndLine,&outputRegionForThread)) &&
-	 !(this->IsDownsideTheRegion(&indexBeginLine,&outputRegionForThread) && this->IsDownsideTheRegion(&indexEndLine,&outputRegionForThread)) &&
-	 !(this->IsColumnOutsideOfTheRegion(&indexBeginLine,&indexEndLine, &outputRegionForThread) && this->IsColumnOutsideOfTheRegion(&indexEndLine,&indexBeginLine,&outputRegionForThread)) 
-	 )
-	{
+         !(this->IsDownsideTheRegion(&indexBeginLine,&outputRegionForThread) && this->IsDownsideTheRegion(&indexEndLine,&outputRegionForThread)) &&
+         !(this->IsColumnOutsideOfTheRegion(&indexBeginLine,&indexEndLine, &outputRegionForThread) && this->IsColumnOutsideOfTheRegion(&indexEndLine,&indexBeginLine,&outputRegionForThread)) 
+         )
+        {
 
-	  /** Instanciation of the line iterator with begin and ending index*/
-	  LineIteratorFilter   itLine(output,indexBeginLine ,indexEndLine  );
+          /** Instanciation of the line iterator with begin and ending index*/
+          LineIteratorFilter   itLine(output,indexBeginLine ,indexEndLine  );
       
-	  /** Iteration over the line and writing white lines */
-	  while(!itLine.IsAtEnd())
-	    {
-	      if(outputRegionForThread.IsInside(itLine.GetIndex()))
-		itLine.Set(m_Value);
-	      ++itLine;
-	    }
-	}
+          /** Iteration over the line and writing white lines */
+          while(!itLine.IsAtEnd())
+            {
+              if(outputRegionForThread.IsInside(itLine.GetIndex()))
+                itLine.Set(m_Value);
+              ++itLine;
+            }
+        }
    
       ++itList;
     }
diff --git a/Code/Common/otbRectangle.h b/Code/Common/otbRectangle.h
index fa4a161b140d6da58222eb73335b92e83853a35c..1533422a15ad1511f1410696cb2be0af73b39eb2 100644
--- a/Code/Common/otbRectangle.h
+++ b/Code/Common/otbRectangle.h
@@ -96,7 +96,7 @@ namespace otb
       /** Constructor */
       Rectangle()
       {
-	m_VertexList = VertexListType::New();
+        m_VertexList = VertexListType::New();
       };
 
       /** Destructor */
diff --git a/Code/Common/otbRectangle.txx b/Code/Common/otbRectangle.txx
index a938b1567008bc8c30e9e2693e5ca2914c53676c..9a40f7fca830a41588e32efe034890150ee92c02 100644
--- a/Code/Common/otbRectangle.txx
+++ b/Code/Common/otbRectangle.txx
@@ -149,41 +149,41 @@ Rectangle<TValue>
     
     if ( cornersVertex->Size()>0)
       {
-	x = static_cast<long int>(itCorners.Value()[0]);
-	y = static_cast<long int>(itCorners.Value()[1]);
-	index[0] = x;
-	index[1] = y;
-	
-	++itCorners;
-	while (itCorners != cornersVertex->End())
-	  {
-	    x = static_cast<long int>(itCorners.Value()[0]);
-	    y = static_cast<long int>(itCorners.Value()[1]);
-	    
-	    // Index search
-	    if ( x < index[0] )
-	      {
-		index[0] = x;
-	      }
-	    if ( y < index[1] )
-	      {
-		index[1] = y;
-	      }
-	    // Max Id search for size computation
-	    if ( x > maxId[0] )
-	      {
-		maxId[0] = x;
-	      }
-	    if ( y > maxId[1] )
-	      {
-		maxId[1] = y;
-	      }
-	    
-	    ++itCorners;
+        x = static_cast<long int>(itCorners.Value()[0]);
+        y = static_cast<long int>(itCorners.Value()[1]);
+        index[0] = x;
+        index[1] = y;
+        
+        ++itCorners;
+        while (itCorners != cornersVertex->End())
+          {
+            x = static_cast<long int>(itCorners.Value()[0]);
+            y = static_cast<long int>(itCorners.Value()[1]);
+            
+            // Index search
+            if ( x < index[0] )
+              {
+                index[0] = x;
+              }
+            if ( y < index[1] )
+              {
+                index[1] = y;
+              }
+            // Max Id search for size computation
+            if ( x > maxId[0] )
+              {
+                maxId[0] = x;
+              }
+            if ( y > maxId[1] )
+              {
+                maxId[1] = y;
+              }
+            
+            ++itCorners;
     }
-	
-	size[0] = maxId[0] - index[0];
-	size[1] = maxId[1] - index[1];
+        
+        size[0] = maxId[0] - index[0];
+        size[1] = maxId[1] - index[1];
       }
     region.SetSize(size);
     region.SetIndex(index);
diff --git a/Code/Common/otbVectorDataExtractROI.txx b/Code/Common/otbVectorDataExtractROI.txx
index 33ab70b64830cd8b91b9a1ac90f1a0926c75671c..72e30ac6891a3217d35189fe37b67d43701b15cd 100644
--- a/Code/Common/otbVectorDataExtractROI.txx
+++ b/Code/Common/otbVectorDataExtractROI.txx
@@ -114,135 +114,135 @@ VectorDataExtractROI<TVectorData>
 
 
       switch (dataNode->GetNodeType())
-	{
-	case ROOT:
-	  {
-	    newDataNode->SetNodeType(dataNode->GetNodeType());
-	    newDataNode->SetNodeId(dataNode->GetNodeId());
-	    tree->SetRoot(newDataNode);
-	    currentContainer = newDataNode;
-	    break;
-	  }
-	case DOCUMENT:
-	  {
-	    newDataNode->SetNodeType(dataNode->GetNodeType());
-	    newDataNode->SetNodeId(dataNode->GetNodeId());
-	    tree->Add(newDataNode,currentContainer);
-	    currentContainer = newDataNode;
-	    break;
-	  }
-	case FOLDER:
-	  {
-	    newDataNodeFolder->SetNodeType(dataNode->GetNodeType());
-	    newDataNodeFolder->SetNodeId(dataNode->GetNodeId());
-	    newFolder = true;
-	    break;
-	  }
-	case FEATURE_POINT:
-	  {
-	    if(m_GeoROI.IsInside(this->PointToContinuousIndex(dataNode->GetPoint())))
-	      {
-		if(newFolder)
-		  {
-		    tree->Add(newDataNodeFolder,currentContainer);
-		    currentContainer = newDataNodeFolder;
-		    newFolder = false;
-		  }
-		if(newMultiFeature)
-		  {
-		    tree->Add(newDataNodeMultiFeature,currentContainer);
-		    currentContainer =  newDataNodeMultiFeature; 
-		    newMultiFeature = false;
-		  }
-		newDataNode->SetNodeType(dataNode->GetNodeType());
-		newDataNode->SetNodeId(dataNode->GetNodeId());
-		newDataNode->SetPoint(dataNode->GetPoint());
-		tree->Add(newDataNode,currentContainer);
-	      }
-	   
-	    break;
-	  }
-	case FEATURE_LINE:
-	  {
-	    if(this->IsLineIntersectionNotNull(dataNode->GetLine()))
-	      {
-		if(newFolder)
-		  {
-		    tree->Add(newDataNodeFolder,currentContainer);
-		    currentContainer = newDataNodeFolder;
-		    newFolder = false;
-		  }
-		if(newMultiFeature)
-		  {
-		    tree->Add(newDataNodeMultiFeature ,currentContainer);
-		    currentContainer =  newDataNodeMultiFeature ;
-		    newMultiFeature = false;
-		  }
-		newDataNode->SetNodeType(dataNode->GetNodeType());
-		newDataNode->SetNodeId(dataNode->GetNodeId());
-		newDataNode->SetLine(dataNode->GetLine());
-		tree->Add(newDataNode,currentContainer);
-	      }
-	    break;
-	  }
-	case FEATURE_POLYGON:
-	  {
-	    if(this->IsPolygonIntersectionNotNull(dataNode->GetPolygonExteriorRing()))
-	      {
-		if(newFolder)
-		  {
-		    tree->Add(newDataNodeFolder,currentContainer);
-		    currentContainer = newDataNodeFolder;
-		    newFolder = false;
-		  }
-		
-		if(newMultiFeature)
-		  {
-		    tree->Add(newDataNodeMultiFeature,currentContainer);
-		    currentContainer =  newDataNodeMultiFeature ;
-		    newMultiFeature = false;
-		  }
-		
-		newDataNode->SetNodeType(dataNode->GetNodeType());
-		newDataNode->SetNodeId(dataNode->GetNodeId());
-		newDataNode->SetPolygonExteriorRing(dataNode->GetPolygonExteriorRing());
-		newDataNode->SetPolygonInteriorRings(dataNode->GetPolygonInteriorRings());
-		tree->Add(newDataNode,currentContainer);
-	      }
-	    break;
-	  }
-	case FEATURE_MULTIPOINT:
-	  {
-	    newDataNodeMultiFeature->SetNodeType(dataNode->GetNodeType());
-	    newDataNodeMultiFeature ->SetNodeId(dataNode->GetNodeId());
-	    newMultiFeature = true;
-	    
-
-	    break;
-	  }
-	case FEATURE_MULTILINE:
-	  {
-	    newDataNodeMultiFeature ->SetNodeType(dataNode->GetNodeType());
-	    newDataNodeMultiFeature ->SetNodeId(dataNode->GetNodeId());
-	    newMultiFeature = true;
-	    break;
-	  }
-	case FEATURE_MULTIPOLYGON:
-	  {
-	    newDataNodeMultiFeature  ->SetNodeType(dataNode->GetNodeType());
-	    newDataNodeMultiFeature->SetNodeId(dataNode->GetNodeId());
-	    newMultiFeature = true;
-	    break;
-	  }
-	case FEATURE_COLLECTION:
-	  {
-	    newDataNode->SetNodeType(dataNode->GetNodeType());
-	    newDataNode->SetNodeId(dataNode->GetNodeId());	    
-	    tree->Add(newDataNode,currentContainer);
-	    currentContainer = newDataNode;
-	    break;
-	  }
-	}
+        {
+        case ROOT:
+          {
+            newDataNode->SetNodeType(dataNode->GetNodeType());
+            newDataNode->SetNodeId(dataNode->GetNodeId());
+            tree->SetRoot(newDataNode);
+            currentContainer = newDataNode;
+            break;
+          }
+        case DOCUMENT:
+          {
+            newDataNode->SetNodeType(dataNode->GetNodeType());
+            newDataNode->SetNodeId(dataNode->GetNodeId());
+            tree->Add(newDataNode,currentContainer);
+            currentContainer = newDataNode;
+            break;
+          }
+        case FOLDER:
+          {
+            newDataNodeFolder->SetNodeType(dataNode->GetNodeType());
+            newDataNodeFolder->SetNodeId(dataNode->GetNodeId());
+            newFolder = true;
+            break;
+          }
+        case FEATURE_POINT:
+          {
+            if(m_GeoROI.IsInside(this->PointToContinuousIndex(dataNode->GetPoint())))
+              {
+                if(newFolder)
+                  {
+                    tree->Add(newDataNodeFolder,currentContainer);
+                    currentContainer = newDataNodeFolder;
+                    newFolder = false;
+                  }
+                if(newMultiFeature)
+                  {
+                    tree->Add(newDataNodeMultiFeature,currentContainer);
+                    currentContainer =  newDataNodeMultiFeature; 
+                    newMultiFeature = false;
+                  }
+                newDataNode->SetNodeType(dataNode->GetNodeType());
+                newDataNode->SetNodeId(dataNode->GetNodeId());
+                newDataNode->SetPoint(dataNode->GetPoint());
+                tree->Add(newDataNode,currentContainer);
+              }
+           
+            break;
+          }
+        case FEATURE_LINE:
+          {
+            if(this->IsLineIntersectionNotNull(dataNode->GetLine()))
+              {
+                if(newFolder)
+                  {
+                    tree->Add(newDataNodeFolder,currentContainer);
+                    currentContainer = newDataNodeFolder;
+                    newFolder = false;
+                  }
+                if(newMultiFeature)
+                  {
+                    tree->Add(newDataNodeMultiFeature ,currentContainer);
+                    currentContainer =  newDataNodeMultiFeature ;
+                    newMultiFeature = false;
+                  }
+                newDataNode->SetNodeType(dataNode->GetNodeType());
+                newDataNode->SetNodeId(dataNode->GetNodeId());
+                newDataNode->SetLine(dataNode->GetLine());
+                tree->Add(newDataNode,currentContainer);
+              }
+            break;
+          }
+        case FEATURE_POLYGON:
+          {
+            if(this->IsPolygonIntersectionNotNull(dataNode->GetPolygonExteriorRing()))
+              {
+                if(newFolder)
+                  {
+                    tree->Add(newDataNodeFolder,currentContainer);
+                    currentContainer = newDataNodeFolder;
+                    newFolder = false;
+                  }
+                
+                if(newMultiFeature)
+                  {
+                    tree->Add(newDataNodeMultiFeature,currentContainer);
+                    currentContainer =  newDataNodeMultiFeature ;
+                    newMultiFeature = false;
+                  }
+                
+                newDataNode->SetNodeType(dataNode->GetNodeType());
+                newDataNode->SetNodeId(dataNode->GetNodeId());
+                newDataNode->SetPolygonExteriorRing(dataNode->GetPolygonExteriorRing());
+                newDataNode->SetPolygonInteriorRings(dataNode->GetPolygonInteriorRings());
+                tree->Add(newDataNode,currentContainer);
+              }
+            break;
+          }
+        case FEATURE_MULTIPOINT:
+          {
+            newDataNodeMultiFeature->SetNodeType(dataNode->GetNodeType());
+            newDataNodeMultiFeature ->SetNodeId(dataNode->GetNodeId());
+            newMultiFeature = true;
+            
+
+            break;
+          }
+        case FEATURE_MULTILINE:
+          {
+            newDataNodeMultiFeature ->SetNodeType(dataNode->GetNodeType());
+            newDataNodeMultiFeature ->SetNodeId(dataNode->GetNodeId());
+            newMultiFeature = true;
+            break;
+          }
+        case FEATURE_MULTIPOLYGON:
+          {
+            newDataNodeMultiFeature  ->SetNodeType(dataNode->GetNodeType());
+            newDataNodeMultiFeature->SetNodeId(dataNode->GetNodeId());
+            newMultiFeature = true;
+            break;
+          }
+        case FEATURE_COLLECTION:
+          {
+            newDataNode->SetNodeType(dataNode->GetNodeType());
+            newDataNode->SetNodeId(dataNode->GetNodeId());            
+            tree->Add(newDataNode,currentContainer);
+            currentContainer = newDataNode;
+            break;
+          }
+        }
       
       ++it;
     }
@@ -383,31 +383,31 @@ VectorDataExtractROI<TVectorData>
       
       ++it;
       while (it != vertexlist->End())
-	{
-	  x = static_cast<double>(it.Value()[0]);
-	  y = static_cast<double>(it.Value()[1]);
-	  
-	  // Index search
-	  if ( x < index[0] )
-	    {
-	      index[0] = x;
-	    }
-	  if ( y < index[1] )
-	    {
-	      index[1] = y;
-	    }
-	  // Max Id search for size computation
-	  if ( x > maxId[0] )
-	    {
-	      maxId[0] = x;
-	    }
-	  if ( y > maxId[1] )
-	    {
-	      maxId[1] = y;
-	    }
-
-	  ++it;
-	}
+        {
+          x = static_cast<double>(it.Value()[0]);
+          y = static_cast<double>(it.Value()[1]);
+          
+          // Index search
+          if ( x < index[0] )
+            {
+              index[0] = x;
+            }
+          if ( y < index[1] )
+            {
+              index[1] = y;
+            }
+          // Max Id search for size computation
+          if ( x > maxId[0] )
+            {
+              maxId[0] = x;
+            }
+          if ( y > maxId[1] )
+            {
+              maxId[1] = y;
+            }
+
+          ++it;
+        }
 
       size[0] = maxId[0] - index[0];
       size[1] = maxId[1] - index[1];
diff --git a/Code/FeatureExtraction/otbAngularSecondMomentumTextureFunctor.h b/Code/FeatureExtraction/otbAngularSecondMomentumTextureFunctor.h
index 0abf087341b3581d3edcd46cad278922380dbfd3..96ca53706b4ae691930008ca35cc6dc2fb03eae0 100755
--- a/Code/FeatureExtraction/otbAngularSecondMomentumTextureFunctor.h
+++ b/Code/FeatureExtraction/otbAngularSecondMomentumTextureFunctor.h
@@ -57,13 +57,13 @@ public:
     double area = static_cast<double>(neigh.GetSize()[0]*neigh.GetSize()[1]);
     double areaInv = 1/area;
       for (unsigned r = 0; r<this->GetHisto().size(); r++)
-	{
-	  for (unsigned s = 0; s<this->GetHisto()[r].size(); s++)
-	    {
-	      double p = static_cast<double>(this->GetHisto()[r][s]) * areaInv;
-	      out += vcl_pow( p, 2 );
-	    }
-	}
+        {
+          for (unsigned s = 0; s<this->GetHisto()[r].size(); s++)
+            {
+              double p = static_cast<double>(this->GetHisto()[r][s]) * areaInv;
+              out += vcl_pow( p, 2 );
+            }
+        }
       return out;
   }
 
diff --git a/Code/FeatureExtraction/otbClusterProminenceTextureFunctor.h b/Code/FeatureExtraction/otbClusterProminenceTextureFunctor.h
index 7ab3e3ae04fc43739dd33a056f792ee9f71ebadf..f1cecf8881f1fec4357df1c06e9502f1eb9070e0 100755
--- a/Code/FeatureExtraction/otbClusterProminenceTextureFunctor.h
+++ b/Code/FeatureExtraction/otbClusterProminenceTextureFunctor.h
@@ -61,12 +61,12 @@ public:
 
     for (unsigned r = 0; r<this->GetHisto().size(); r++)
       {
-	for (unsigned s = 0; s<this->GetHisto()[r].size(); s++)
-	  {
-	    double p = this->GetHisto()[r][s]*areaInv;
-	    double sumPixel = (static_cast<double>(s)+0.5)*this->GetNeighBinLength() + (static_cast<double>(r)+0.5)*this->GetOffsetBinLength();
-	    out += vcl_pow( sumPixel - 2*mean, 4) * p;
-	  }
+        for (unsigned s = 0; s<this->GetHisto()[r].size(); s++)
+          {
+            double p = this->GetHisto()[r][s]*areaInv;
+            double sumPixel = (static_cast<double>(s)+0.5)*this->GetNeighBinLength() + (static_cast<double>(r)+0.5)*this->GetOffsetBinLength();
+            out += vcl_pow( sumPixel - 2*mean, 4) * p;
+          }
       }
 
     return out;
diff --git a/Code/FeatureExtraction/otbClusterShadeTextureFunctor.h b/Code/FeatureExtraction/otbClusterShadeTextureFunctor.h
index a7150427f51bcf56541badca5c704259ccd6e922..4adfd82d403335c21ca51c326963d9c9d28f1d1c 100755
--- a/Code/FeatureExtraction/otbClusterShadeTextureFunctor.h
+++ b/Code/FeatureExtraction/otbClusterShadeTextureFunctor.h
@@ -61,12 +61,12 @@ public:
 
     for (unsigned r = 0; r<this->GetHisto().size(); r++)
       {
-	for (unsigned s = 0; s<this->GetHisto()[r].size(); s++)
-	  {
-	    double p = this->GetHisto()[r][s]*areaInv;
-	    double sumPixel = (static_cast<double>(s)+0.5)*this->GetNeighBinLength() + (static_cast<double>(r)+0.5)*this->GetOffsetBinLength();
-	    out += vcl_pow( sumPixel - 2*mean, 3) * p;
-	  }
+        for (unsigned s = 0; s<this->GetHisto()[r].size(); s++)
+          {
+            double p = this->GetHisto()[r][s]*areaInv;
+            double sumPixel = (static_cast<double>(s)+0.5)*this->GetNeighBinLength() + (static_cast<double>(r)+0.5)*this->GetOffsetBinLength();
+            out += vcl_pow( sumPixel - 2*mean, 3) * p;
+          }
       }
 
     return out;
diff --git a/Code/FeatureExtraction/otbContrastTextureFunctor.h b/Code/FeatureExtraction/otbContrastTextureFunctor.h
index 95e191636065607137edace79732b0785273e237..22c7e5832315de7d62df3d38cf996cb95c87e34c 100755
--- a/Code/FeatureExtraction/otbContrastTextureFunctor.h
+++ b/Code/FeatureExtraction/otbContrastTextureFunctor.h
@@ -58,20 +58,20 @@ public:
     // loop over bin neighborhood values
     for (unsigned sB = 0; sB<this->GetHisto()[0].size(); sB++)
       {
-	double nCeil = (static_cast<double>(sB)+0.5)*this->GetNeighBinLength();
-	double nCeilSquare = vcl_pow( nCeil, 2);
-	for (unsigned r = 0; r<this->GetHisto().size(); r++)
-	  {
-	    double rVal = (static_cast<double>(r)+0.5)*this->GetOffsetBinLength();
-	    for (unsigned s = 0; s<this->GetHisto()[r].size(); s++)
-	      {
-		if( vcl_abs((static_cast<double>(s)+0.5)*this->GetNeighBinLength() - rVal - nCeil) < vcl_abs(this->GetNeighBinLength()) )
-		  {
-		    double p =  static_cast<double>(this->GetHisto()[r][s])*areaInv;
-		    out += nCeilSquare * p;
-		  }
-	      }
-	  }
+        double nCeil = (static_cast<double>(sB)+0.5)*this->GetNeighBinLength();
+        double nCeilSquare = vcl_pow( nCeil, 2);
+        for (unsigned r = 0; r<this->GetHisto().size(); r++)
+          {
+            double rVal = (static_cast<double>(r)+0.5)*this->GetOffsetBinLength();
+            for (unsigned s = 0; s<this->GetHisto()[r].size(); s++)
+              {
+                if( vcl_abs((static_cast<double>(s)+0.5)*this->GetNeighBinLength() - rVal - nCeil) < vcl_abs(this->GetNeighBinLength()) )
+                  {
+                    double p =  static_cast<double>(this->GetHisto()[r][s])*areaInv;
+                    out += nCeilSquare * p;
+                  }
+              }
+          }
       }
 
     return out;
diff --git a/Code/FeatureExtraction/otbCorrelationTextureFunctor.h b/Code/FeatureExtraction/otbCorrelationTextureFunctor.h
index 9e7c7e469fc2476886b2235d48f058104d555a4b..d8798dfce4955051b9fc69abc29ebbb761024ad3 100755
--- a/Code/FeatureExtraction/otbCorrelationTextureFunctor.h
+++ b/Code/FeatureExtraction/otbCorrelationTextureFunctor.h
@@ -61,13 +61,13 @@ public:
     double sumProb = 0.;
     for (unsigned r = 0; r<this->GetHisto().size(); r++)
       {
-	for (unsigned s = 0; s<this->GetHisto()[r].size(); s++)
-	  {
-	    double p =  static_cast<double>(this->GetHisto()[r][s])*areaInv;
-	    sumProb += p;
-	    double pixProd = ( (static_cast<double>(r)+0.5)*this->GetOffsetBinLength() ) * ( (static_cast<double>(s)+0.5)*this->GetNeighBinLength() );
-	    out += pixProd * p;
-	  }
+        for (unsigned s = 0; s<this->GetHisto()[r].size(); s++)
+          {
+            double p =  static_cast<double>(this->GetHisto()[r][s])*areaInv;
+            sumProb += p;
+            double pixProd = ( (static_cast<double>(r)+0.5)*this->GetOffsetBinLength() ) * ( (static_cast<double>(s)+0.5)*this->GetNeighBinLength() );
+            out += pixProd * p;
+          }
     }
 
     double meanPOff = sumProb/static_cast<double>(this->GetHisto().size());
@@ -77,12 +77,12 @@ public:
     double stdPOff = 0.;
     for (unsigned r = 0; r<this->GetHisto().size(); r++)
       {
-	double sumTemp = 0.;
-	for (unsigned s = 0; s<this->GetHisto()[r].size(); s++)
-	  {
-	    sumTemp += this->GetHisto()[r][s]*areaInv;
-	  }
-	stdPOff +=  vcl_pow( (meanPOff-sumTemp), 2);
+        double sumTemp = 0.;
+        for (unsigned s = 0; s<this->GetHisto()[r].size(); s++)
+          {
+            sumTemp += this->GetHisto()[r][s]*areaInv;
+          }
+        stdPOff +=  vcl_pow( (meanPOff-sumTemp), 2);
       }
     stdPOff /= this->GetHisto().size();
     stdPOff = vcl_sqrt(stdPOff);
@@ -91,19 +91,19 @@ public:
     double stdPNeigh = 0.;
     for (unsigned r = 0; r<this->GetHisto()[0].size(); r++)
       {
-	double sumTemp = 0.;
-	for (unsigned s = 0; s<this->GetHisto().size(); s++)
-	  {
-	    sumTemp += this->GetHisto()[s][r]*areaInv;
-	  }
-	stdPNeigh +=  vcl_pow( (meanPNeigh-sumTemp), 2);
+        double sumTemp = 0.;
+        for (unsigned s = 0; s<this->GetHisto().size(); s++)
+          {
+            sumTemp += this->GetHisto()[s][r]*areaInv;
+          }
+        stdPNeigh +=  vcl_pow( (meanPNeigh-sumTemp), 2);
       }
     stdPNeigh /= this->GetHisto()[0].size();
     stdPNeigh = vcl_sqrt(stdPNeigh);
 
 
     if(stdPOff*stdPNeigh != 0)
-     	out = (out - meanPOff*meanPNeigh) / (stdPOff*stdPNeigh);
+             out = (out - meanPOff*meanPNeigh) / (stdPOff*stdPNeigh);
 
     return out;
   }
diff --git a/Code/FeatureExtraction/otbDifferenceEntropyTextureFunctor.h b/Code/FeatureExtraction/otbDifferenceEntropyTextureFunctor.h
index 712f9c80114f7fedefed4a6aafa81028d3d8aadc..c7261cb82731dfcc1c66d9ebe8c5c2ea98dad65b 100755
--- a/Code/FeatureExtraction/otbDifferenceEntropyTextureFunctor.h
+++ b/Code/FeatureExtraction/otbDifferenceEntropyTextureFunctor.h
@@ -59,21 +59,21 @@ public:
     // loop over bin neighborhood values
     for (unsigned sB = 0; sB<this->GetHisto()[0].size(); sB++)
       {
-	double Px_y = 0.;
-	double nCeil = (static_cast<double>(sB)+0.5)*this->GetNeighBinLength();
-	for (unsigned r = 0; r<this->GetHisto().size(); r++)
-	  {
-	    double rVal = (static_cast<double>(r)+0.5)*this->GetOffsetBinLength();
-	    for (unsigned s = 0; s<this->GetHisto()[r].size(); s++)
-	      {
-		if( vcl_abs((static_cast<double>(s)+0.5)*this->GetNeighBinLength() - rVal - nCeil) < vcl_abs(this->GetNeighBinLength()) )
-		  {
-		    Px_y += static_cast<double>(this->GetHisto()[r][s])*areaInv;
-		  }
-	      }
-	  }
-	if(Px_y != 0.)
-	  out += Px_y * vcl_log(Px_y);
+        double Px_y = 0.;
+        double nCeil = (static_cast<double>(sB)+0.5)*this->GetNeighBinLength();
+        for (unsigned r = 0; r<this->GetHisto().size(); r++)
+          {
+            double rVal = (static_cast<double>(r)+0.5)*this->GetOffsetBinLength();
+            for (unsigned s = 0; s<this->GetHisto()[r].size(); s++)
+              {
+                if( vcl_abs((static_cast<double>(s)+0.5)*this->GetNeighBinLength() - rVal - nCeil) < vcl_abs(this->GetNeighBinLength()) )
+                  {
+                    Px_y += static_cast<double>(this->GetHisto()[r][s])*areaInv;
+                  }
+              }
+          }
+        if(Px_y != 0.)
+          out += Px_y * vcl_log(Px_y);
       }
 
     if(out != 0)
diff --git a/Code/FeatureExtraction/otbDifferenceVarianceTextureFunctor.h b/Code/FeatureExtraction/otbDifferenceVarianceTextureFunctor.h
index e8aa1ae3485b364ec7c31e8b82cbc4bb27368a7e..5dce287d3caa58fb5253f8660614bee0ad487ca2 100755
--- a/Code/FeatureExtraction/otbDifferenceVarianceTextureFunctor.h
+++ b/Code/FeatureExtraction/otbDifferenceVarianceTextureFunctor.h
@@ -58,18 +58,18 @@ public:
     // Computes mean Px_y
     for (unsigned sB = 0; sB<this->GetHisto()[0].size(); sB++)
       {
-	double nCeil = (static_cast<double>(sB)+0.5)*this->GetNeighBinLength();
-	for (unsigned r = 0; r<this->GetHisto().size(); r++)
-	  {
-	    double rVal = (static_cast<double>(r)+0.5)*this->GetOffsetBinLength();
-	    for (unsigned s = 0; s<this->GetHisto()[r].size(); s++)
-	      {
-		if( vcl_abs((static_cast<double>(s)+0.5)*this->GetNeighBinLength() - rVal - nCeil) < vcl_abs(this->GetNeighBinLength()) )
-		  {
-		    MeanPx_y +=  static_cast<double>(this->GetHisto()[r][s])*areaInv;
-		  }
-	      }
-	  }
+        double nCeil = (static_cast<double>(sB)+0.5)*this->GetNeighBinLength();
+        for (unsigned r = 0; r<this->GetHisto().size(); r++)
+          {
+            double rVal = (static_cast<double>(r)+0.5)*this->GetOffsetBinLength();
+            for (unsigned s = 0; s<this->GetHisto()[r].size(); s++)
+              {
+                if( vcl_abs((static_cast<double>(s)+0.5)*this->GetNeighBinLength() - rVal - nCeil) < vcl_abs(this->GetNeighBinLength()) )
+                  {
+                    MeanPx_y +=  static_cast<double>(this->GetHisto()[r][s])*areaInv;
+                  }
+              }
+          }
       }
     MeanPx_y /= static_cast<double>(this->GetHisto()[0].size());
 
@@ -77,20 +77,20 @@ public:
     double varPx_y = 0.;
     for (unsigned sB = 0; sB<this->GetHisto()[0].size(); sB++)
       {
-	double Px_y = 0.;
-	double nCeil = (static_cast<double>(sB)+0.5)*this->GetNeighBinLength();
-	for (unsigned r = 0; r<this->GetHisto().size(); r++)
-	  {
-	    double rVal = (static_cast<double>(r)+0.5)*this->GetOffsetBinLength();
-	    for (unsigned s = 0; s<this->GetHisto()[r].size(); s++)
-	      {
-		if( vcl_abs((static_cast<double>(s)+0.5)*this->GetNeighBinLength() - rVal - nCeil) < vcl_abs(this->GetNeighBinLength()) )
-		  {
-		    Px_y +=  static_cast<double>(this->GetHisto()[r][s])*areaInv;
-		  }
-	      }
-	  }
-	varPx_y += vcl_pow((Px_y - MeanPx_y), 2);
+        double Px_y = 0.;
+        double nCeil = (static_cast<double>(sB)+0.5)*this->GetNeighBinLength();
+        for (unsigned r = 0; r<this->GetHisto().size(); r++)
+          {
+            double rVal = (static_cast<double>(r)+0.5)*this->GetOffsetBinLength();
+            for (unsigned s = 0; s<this->GetHisto()[r].size(); s++)
+              {
+                if( vcl_abs((static_cast<double>(s)+0.5)*this->GetNeighBinLength() - rVal - nCeil) < vcl_abs(this->GetNeighBinLength()) )
+                  {
+                    Px_y +=  static_cast<double>(this->GetHisto()[r][s])*areaInv;
+                  }
+              }
+          }
+        varPx_y += vcl_pow((Px_y - MeanPx_y), 2);
       }
 
     return varPx_y/this->GetHisto()[0].size();
diff --git a/Code/FeatureExtraction/otbEnergyTextureFunctor.h b/Code/FeatureExtraction/otbEnergyTextureFunctor.h
index 31467044b469953152e018e16220865c3934cfd6..8857ca2ebcfdd82e38d6f7c01e722fb214c2a622 100755
--- a/Code/FeatureExtraction/otbEnergyTextureFunctor.h
+++ b/Code/FeatureExtraction/otbEnergyTextureFunctor.h
@@ -76,12 +76,12 @@ public:
         offsetOff[1] = offsetOffInit[1];
         offset[0] = l;
         for ( int k = -static_cast<int>(radius[1]); k <= static_cast<int>(radius[1]); k++)
-	  {
-	    offsetOff[1]++;
-	    offset[1] = k;
-	    norm = vcl_pow(static_cast<double>( ( neigh[offset] - neighOff[neighOff.GetCenterNeighborhoodIndex()] ) ), 2);
-	    temp += norm;
-	  }
+          {
+            offsetOff[1]++;
+            offset[1] = k;
+            norm = vcl_pow(static_cast<double>( ( neigh[offset] - neighOff[neighOff.GetCenterNeighborhoodIndex()] ) ), 2);
+            temp += norm;
+          }
       }
     temp /= area;
     return vcl_pow(temp, 2);
diff --git a/Code/FeatureExtraction/otbEntropyTextureFunctor.h b/Code/FeatureExtraction/otbEntropyTextureFunctor.h
index b4163202025f2737194b29b7fc153e7badb910ba..728d0c341178babbd94fdf3ed0a89c3f9d143c48 100755
--- a/Code/FeatureExtraction/otbEntropyTextureFunctor.h
+++ b/Code/FeatureExtraction/otbEntropyTextureFunctor.h
@@ -66,16 +66,16 @@ public:
     double areaInv = 1/area;
     double out = 0.;
       for (unsigned r = 0; r<this->GetHisto().size(); r++)
-	{
-	  for (unsigned s = 0; s<this->GetHisto()[r].size(); s++)
-	    {
-	      double p = static_cast<double>(this->GetHisto()[r][s]) * areaInv;
-	      if (p != 0)
-		out += (p * vcl_log(p));
-	    }
-	}
+        {
+          for (unsigned s = 0; s<this->GetHisto()[r].size(); s++)
+            {
+              double p = static_cast<double>(this->GetHisto()[r][s]) * areaInv;
+              if (p != 0)
+                out += (p * vcl_log(p));
+            }
+        }
       if (out != 0.)
-	out = -(out);
+        out = -(out);
 
       return out;
   }
diff --git a/Code/FeatureExtraction/otbInformationMeasureOfCorrelation1TextureFunctor.h b/Code/FeatureExtraction/otbInformationMeasureOfCorrelation1TextureFunctor.h
index 2c7a350a44db6a63c0259057f386776577d56e42..d3d815578aed81a122e8d9621224455fb616d388 100755
--- a/Code/FeatureExtraction/otbInformationMeasureOfCorrelation1TextureFunctor.h
+++ b/Code/FeatureExtraction/otbInformationMeasureOfCorrelation1TextureFunctor.h
@@ -66,14 +66,14 @@ public:
     double HX = 0.;
     for (unsigned r = 0; r<this->GetHisto()[0].size(); r++)
       {
-	double sumTemp = 0.;
-	for (unsigned s = 0; s<this->GetHisto().size(); s++)
-	  {
-	    sumTemp += this->GetHisto()[s][r]*areaInv;
-	  }
-	PxVector.push_back( sumTemp );
-	if(sumTemp != 0. )
-	  HX +=  sumTemp * vcl_log( sumTemp );
+        double sumTemp = 0.;
+        for (unsigned s = 0; s<this->GetHisto().size(); s++)
+          {
+            sumTemp += this->GetHisto()[s][r]*areaInv;
+          }
+        PxVector.push_back( sumTemp );
+        if(sumTemp != 0. )
+          HX +=  sumTemp * vcl_log( sumTemp );
       }
     if ( HX != 0. )
       HX = -HX;
@@ -83,14 +83,14 @@ public:
     double HY = 0.;
     for (unsigned r = 0; r<this->GetHisto().size(); r++)
       {
-	double sumTemp = 0.;
-	for (unsigned s = 0; s<this->GetHisto()[r].size(); s++)
-	  {
-	    sumTemp += this->GetHisto()[r][s]*areaInv;
-	  }
-	PyVector.push_back( sumTemp );
-	if(sumTemp != 0. )
-	  HY +=  sumTemp * vcl_log( sumTemp );
+        double sumTemp = 0.;
+        for (unsigned s = 0; s<this->GetHisto()[r].size(); s++)
+          {
+            sumTemp += this->GetHisto()[r][s]*areaInv;
+          }
+        PyVector.push_back( sumTemp );
+        if(sumTemp != 0. )
+          HY +=  sumTemp * vcl_log( sumTemp );
       }
     if ( HY != 0. )
       HY = -HY;
@@ -100,15 +100,15 @@ public:
     double HXY1 = 0.;
     for (unsigned r = 0; r<this->GetHisto().size(); r++)
       {
-	for (unsigned s = 0; s<this->GetHisto()[r].size(); s++)
-	  {
-	    if( PyVector[r]*PxVector[s] != 0. )
-	      {
-		double p = this->GetHisto()[r][s]*areaInv;
-		HXY1 += p * vcl_log( PyVector[r]*PxVector[s] );
-	      }
-
-	  }
+        for (unsigned s = 0; s<this->GetHisto()[r].size(); s++)
+          {
+            if( PyVector[r]*PxVector[s] != 0. )
+              {
+                double p = this->GetHisto()[r][s]*areaInv;
+                HXY1 += p * vcl_log( PyVector[r]*PxVector[s] );
+              }
+
+          }
       }
     if ( HXY1 != 0. )
       HXY1 = -HXY1;
diff --git a/Code/FeatureExtraction/otbInformationMeasureOfCorrelation2TextureFunctor.h b/Code/FeatureExtraction/otbInformationMeasureOfCorrelation2TextureFunctor.h
index df64f8bedd4fc9ccbea5d5c26a0c47c7c1a59efa..118e95dcfd9406eee4bcc14162e826071b79ccf8 100755
--- a/Code/FeatureExtraction/otbInformationMeasureOfCorrelation2TextureFunctor.h
+++ b/Code/FeatureExtraction/otbInformationMeasureOfCorrelation2TextureFunctor.h
@@ -65,38 +65,38 @@ public:
     // Computes HX
     for (unsigned r = 0; r<this->GetHisto()[0].size(); r++)
       {
-	double sumTemp = 0.;
-	for (unsigned s = 0; s<this->GetHisto().size(); s++)
-	  {
-	    sumTemp += this->GetHisto()[s][r]*areaInv;
-	  }
-	PxVector.push_back( sumTemp );
+        double sumTemp = 0.;
+        for (unsigned s = 0; s<this->GetHisto().size(); s++)
+          {
+            sumTemp += this->GetHisto()[s][r]*areaInv;
+          }
+        PxVector.push_back( sumTemp );
       }
 
     // Computes HY
     for (unsigned r = 0; r<this->GetHisto().size(); r++)
       {
-	double sumTemp = 0.;
-	for (unsigned s = 0; s<this->GetHisto()[r].size(); s++)
-	  {
-	    sumTemp += this->GetHisto()[r][s]*areaInv;
-	  }
-	PyVector.push_back( sumTemp );
+        double sumTemp = 0.;
+        for (unsigned s = 0; s<this->GetHisto()[r].size(); s++)
+          {
+            sumTemp += this->GetHisto()[r][s]*areaInv;
+          }
+        PyVector.push_back( sumTemp );
       }
 
     // Computes HXY2
     double HXY2 = 0.;
     for (unsigned r = 0; r<this->GetHisto().size(); r++)
       {
-	for (unsigned s = 0; s<this->GetHisto()[r].size(); s++)
-	  {
-	    double PxPy = PyVector[r]*PxVector[s];
-	    if( PxPy != 0. )
-	      {
-		HXY2 += PxPy * vcl_log( PxPy );
-	      }
-
-	  }
+        for (unsigned s = 0; s<this->GetHisto()[r].size(); s++)
+          {
+            double PxPy = PyVector[r]*PxVector[s];
+            if( PxPy != 0. )
+              {
+                HXY2 += PxPy * vcl_log( PxPy );
+              }
+
+          }
       }
     if ( HXY2 != 0. )
       HXY2 = -HXY2;
diff --git a/Code/FeatureExtraction/otbInverseDifferenceMomentTextureFunctor.h b/Code/FeatureExtraction/otbInverseDifferenceMomentTextureFunctor.h
index 910c52c72d2892d817da4543346fa3fdfdaffd66..f3adc86c4a1a33b09d8fa714ca2e2ad2ab590ac8 100755
--- a/Code/FeatureExtraction/otbInverseDifferenceMomentTextureFunctor.h
+++ b/Code/FeatureExtraction/otbInverseDifferenceMomentTextureFunctor.h
@@ -55,15 +55,15 @@ public:
     double areaInv = 1/area;
     double out = 0.;
       for (unsigned r = 0; r<this->GetHisto().size(); r++)
-	{
-	  for (unsigned s = 0; s<this->GetHisto()[r].size(); s++)
-	    {
-	      double p = static_cast<double>(this->GetHisto()[r][s]) * areaInv;
-	      double dist = vcl_pow( ( (static_cast<double>(r)+0.5)*this->GetOffsetBinLength())-((static_cast<double>(s)+0.5)*this->GetNeighBinLength()), 2);
-
-	      out += ((1/(1+dist)) * p);
-	    }
-	}
+        {
+          for (unsigned s = 0; s<this->GetHisto()[r].size(); s++)
+            {
+              double p = static_cast<double>(this->GetHisto()[r][s]) * areaInv;
+              double dist = vcl_pow( ( (static_cast<double>(r)+0.5)*this->GetOffsetBinLength())-((static_cast<double>(s)+0.5)*this->GetNeighBinLength()), 2);
+
+              out += ((1/(1+dist)) * p);
+            }
+        }
       return out;
   }
 
diff --git a/Code/FeatureExtraction/otbLineSegmentDetector.h b/Code/FeatureExtraction/otbLineSegmentDetector.h
index e17c88a72b9d6aed55c6f25e2ba1acc557cd5031..13626b23bc60cd4acb7442a36eb8bc77a0af058d 100644
--- a/Code/FeatureExtraction/otbLineSegmentDetector.h
+++ b/Code/FeatureExtraction/otbLineSegmentDetector.h
@@ -42,11 +42,11 @@ namespace Functor
       class MagnitudeFunctor
       {
       public:
-	
-	inline TOutputPixel operator()(const TInputPixel& input)
-	  {
-	    return static_cast<TOutputPixel>(2*vcl_sqrt(input[0]*input[0] + input[1]*input[1] ));
-	  }
+        
+        inline TOutputPixel operator()(const TInputPixel& input)
+          {
+            return static_cast<TOutputPixel>(2*vcl_sqrt(input[0]*input[0] + input[1]*input[1] ));
+          }
       };
     
     /** \class OrientationFunctor
@@ -57,18 +57,18 @@ namespace Functor
       class OrientationFunctor
       {
       public:
-	
-	inline TOutputPixel operator()(const TInputPixel& input)
-	  {
-	    TOutputPixel resp = static_cast<TOutputPixel>(vcl_atan2(input[0],-input[1]));
-	    
- 	    if (resp< itk::NumericTraits<TOutputPixel>::Zero)
- 	      {
- 		resp = -resp;
- 	      }
-	    
-	    return resp;
-	  }
+        
+        inline TOutputPixel operator()(const TInputPixel& input)
+          {
+            TOutputPixel resp = static_cast<TOutputPixel>(vcl_atan2(input[0],-input[1]));
+            
+             if (resp< itk::NumericTraits<TOutputPixel>::Zero)
+               {
+                 resp = -resp;
+               }
+            
+            return resp;
+          }
       };
   }// end namespace Functor
 
diff --git a/Code/FeatureExtraction/otbLineSegmentDetector.txx b/Code/FeatureExtraction/otbLineSegmentDetector.txx
index 960e024397786c7f1865250b05f154b92ae06e36..b99f5a5d74bf0f823bc944599d5e62e7cb89a1e4 100644
--- a/Code/FeatureExtraction/otbLineSegmentDetector.txx
+++ b/Code/FeatureExtraction/otbLineSegmentDetector.txx
@@ -162,19 +162,19 @@ LineSegmentDetector<TInputImage,TPrecision >
 
   
   itk::ImageRegionIterator<OutputImageType> it(modulusImage, 
-					       modulusImage->GetRequestedRegion());
+                                               modulusImage->GetRequestedRegion());
 
   it.GoToBegin();
   while(!it.IsAtEnd())
     {
       OutputIndexType index = it.GetIndex();
       if(static_cast<int>(index[0]) > 0 && static_cast<int>(index[0]) < m_Width-1 
-	 && static_cast<int>(index[1]) >0 && static_cast<int>(index[1]) < m_Length-1 )
-	{
-	  unsigned int bin = static_cast<unsigned int> (it.Value()/lengthBin);
-	  if( it.Value()- m_Threshold >1e-10 )
-	    tempHisto[NbBin-bin-1].push_back(it.GetIndex());
-	}
+         && static_cast<int>(index[1]) >0 && static_cast<int>(index[1]) < m_Length-1 )
+        {
+          unsigned int bin = static_cast<unsigned int> (it.Value()/lengthBin);
+          if( it.Value()- m_Threshold >1e-10 )
+            tempHisto[NbBin-bin-1].push_back(it.GetIndex());
+        }
       ++it;
     }
  
@@ -199,16 +199,16 @@ LineSegmentDetector<TInputImage, TPrecision>
     {
       typename IndexVectorType::iterator   ItIndexVector = (*ItCoordinateList).begin(); 
       while(ItIndexVector != (*ItCoordinateList).end())
-	{
-	  InputIndexType index = *ItIndexVector;
-	  
-	  /** If the point is not yet computed */
-	  if(!this->IsUsed(index))
-	  {
-	    this->GrowRegion(index); 
-	  }
-	  ++ItIndexVector;
-	}
+        {
+          InputIndexType index = *ItIndexVector;
+          
+          /** If the point is not yet computed */
+          if(!this->IsUsed(index))
+          {
+            this->GrowRegion(index); 
+          }
+          ++ItIndexVector;
+        }
       ++ItCoordinateList;
     }
 
@@ -251,23 +251,23 @@ LineSegmentDetector<TInputImage, TPrecision>
        * Here we start building the OUTPUT :a LineSpatialObjectList. 
        */
       if(NFA > 0./** eps */)
-	{
-	  //std::cout << (*itRec)[0] << " " << (*itRec)[1] << " " << (*itRec)[2] << " " << (*itRec)[3]<<std::endl;
-	  PointListType pointList;
-	  PointType     point;
-	  
-	  point.SetPosition(static_cast<TPrecision>((*itRec)[0]),static_cast<TPrecision>((*itRec)[1]));
-	  pointList.push_back(point);
-	  point.SetPosition(static_cast<TPrecision>((*itRec)[2]),static_cast<TPrecision>((*itRec)[3]));
-	  pointList.push_back(point);
-	  
-	  typename LineSpatialObjectType::Pointer line = LineSpatialObjectType::New();
-	  line->SetId(0);
-	  line->SetPoints( pointList );
-	  line->ComputeBoundingBox();
-	  m_LineList->push_back(line);
-	  pointList.clear();
-	}
+        {
+          //std::cout << (*itRec)[0] << " " << (*itRec)[1] << " " << (*itRec)[2] << " " << (*itRec)[3]<<std::endl;
+          PointListType pointList;
+          PointType     point;
+          
+          point.SetPosition(static_cast<TPrecision>((*itRec)[0]),static_cast<TPrecision>((*itRec)[1]));
+          pointList.push_back(point);
+          point.SetPosition(static_cast<TPrecision>((*itRec)[2]),static_cast<TPrecision>((*itRec)[3]));
+          pointList.push_back(point);
+          
+          typename LineSpatialObjectType::Pointer line = LineSpatialObjectType::New();
+          line->SetId(0);
+          line->SetPoints( pointList );
+          line->ComputeBoundingBox();
+          m_LineList->push_back(line);
+          pointList.clear();
+        }
       
       ++itRec;
     }
@@ -324,8 +324,8 @@ LineSegmentDetector<TInputImage, TPrecision>
       if( nfa_new > NFA )
         {
           NFA = nfa_new;
-	  CopyRectangle(rec ,&r );
-	}
+          CopyRectangle(rec ,&r );
+        }
     }
   if( NFA > 0. ) return NFA;
   
@@ -338,8 +338,8 @@ LineSegmentDetector<TInputImage, TPrecision>
       if( nfa_new > NFA )
         {
           NFA = nfa_new;
-	  CopyRectangle(rec ,&r );
-	}
+          CopyRectangle(rec ,&r );
+        }
     }
   if( NFA > 0. ) return NFA;
   
@@ -349,19 +349,19 @@ LineSegmentDetector<TInputImage, TPrecision>
     {
       if( (r[4] - delta) >= 0.5 )
         {
-	  r[0] += -vcl_sin(r[5]) * delta_2;
-	  r[1] +=  vcl_cos(r[5])* delta_2;
-	  r[2] += -vcl_sin(r[5])* delta_2;
-	  r[3] +=  vcl_cos(r[5])* delta_2;
-	  r[4] -= delta;
-	  
-	  nfa_new = this->ComputeRectNFA(r);
-	  if( nfa_new > NFA )
-	    {
-	      NFA = nfa_new;
-	      CopyRectangle(rec ,&r );
-	    }
-	}
+          r[0] += -vcl_sin(r[5]) * delta_2;
+          r[1] +=  vcl_cos(r[5])* delta_2;
+          r[2] += -vcl_sin(r[5])* delta_2;
+          r[3] +=  vcl_cos(r[5])* delta_2;
+          r[4] -= delta;
+          
+          nfa_new = this->ComputeRectNFA(r);
+          if( nfa_new > NFA )
+            {
+              NFA = nfa_new;
+              CopyRectangle(rec ,&r );
+            }
+        }
     }
   if( NFA > 0. ) return NFA;
   
@@ -370,19 +370,19 @@ LineSegmentDetector<TInputImage, TPrecision>
     {
       if( (r[4] - delta) >= 0.5 )
         {
-	  r[0] -= -vcl_sin(r[5]) * delta_2;
-	  r[1] -=  vcl_cos(r[5])* delta_2;
-	  r[2] -= -vcl_sin(r[5])* delta_2;
-	  r[3] -=  vcl_cos(r[5])* delta_2;
-	  r[4] -= delta;
-	  
-	  nfa_new = this->ComputeRectNFA(r);
-	  if( nfa_new > NFA )
-	    {
-	      NFA = nfa_new;
-	      CopyRectangle(rec ,&r );
-	    }
-	}
+          r[0] -= -vcl_sin(r[5]) * delta_2;
+          r[1] -=  vcl_cos(r[5])* delta_2;
+          r[2] -= -vcl_sin(r[5])* delta_2;
+          r[3] -=  vcl_cos(r[5])* delta_2;
+          r[4] -= delta;
+          
+          nfa_new = this->ComputeRectNFA(r);
+          if( nfa_new > NFA )
+            {
+              NFA = nfa_new;
+              CopyRectangle(rec ,&r );
+            }
+        }
     }
   if( NFA > 0. ) return NFA;
   
@@ -395,9 +395,9 @@ LineSegmentDetector<TInputImage, TPrecision>
       nfa_new = this->ComputeRectNFA(r);
       if( nfa_new > NFA )
         {
-	  NFA = nfa_new;
-	  CopyRectangle(rec ,&r );
-	}
+          NFA = nfa_new;
+          CopyRectangle(rec ,&r );
+        }
     }
   if( NFA > 0. ) return NFA;
   
@@ -420,7 +420,7 @@ LineSegmentDetector<TInputImage, TPrecision>
   typename NeighborhoodLabelIteratorType::SizeType    radiusLabel;
   radiusLabel.Fill(0);
   NeighborhoodLabelIteratorType                       itLabel(radiusLabel,m_UsedPointImage,
-							      m_UsedPointImage->GetRequestedRegion());
+                                                              m_UsedPointImage->GetRequestedRegion());
   
   itLabel.SetLocation(index);
   if(*(itLabel.GetCenterValue()) == 1)
@@ -443,7 +443,7 @@ LineSegmentDetector<TInputImage, TPrecision>
   typename NeighborhoodLabelIteratorType::SizeType    radiusLabel;
   radiusLabel.Fill(0);
   NeighborhoodLabelIteratorType                       itLabel(radiusLabel,m_UsedPointImage,
-							      m_UsedPointImage->GetRequestedRegion());
+                                                              m_UsedPointImage->GetRequestedRegion());
   itLabel.SetLocation(index);
   itLabel.SetCenterPixel(1);     // 1 : Set the point status to : Used Point
 }
@@ -466,9 +466,9 @@ LineSegmentDetector<TInputImage, TPrecision>
   typename NeighborhoodIteratorType::SizeType             radius;
   radius.Fill(1);
   NeighborhoodIteratorType                                itNeigh(radius,m_MagnitudeFilter->GetOutput(),
-								  m_MagnitudeFilter->GetOutput()->GetRequestedRegion());
+                                                                  m_MagnitudeFilter->GetOutput()->GetRequestedRegion());
   NeighborhoodIteratorType                                itNeighDir(radius,m_OrientationFilter->GetOutput() ,
-								     m_OrientationFilter->GetOutput()->GetRequestedRegion());
+                                                                     m_OrientationFilter->GetOutput()->GetRequestedRegion());
   
   /** Vector where to store the point belonging to the current region*/
   unsigned int neighSize  = itNeigh.GetSize()[0]*itNeigh.GetSize()[1];
@@ -495,20 +495,20 @@ LineSegmentDetector<TInputImage, TPrecision>
       
       unsigned int s = 0;
       while(s < neighSize )
-	{
-	  InputIndexType NeighIndex = itNeigh.GetIndex(s);
-	  double angleComp =   itNeighDir.GetPixel(s);
-
-	  if( !this->IsUsed(NeighIndex) && this->IsAligned(angleComp, regionAngle, m_Prec) )
-	    {
-	      if(this->GetInput()->GetRequestedRegion().IsInside(NeighIndex))  /** Check if the index is inside the image*/
-		{
-		  this->SetPixelToUsed(NeighIndex);
-		  reg.push_back(NeighIndex);
-		}
-	    }
-	  s++;
-	}
+        {
+          InputIndexType NeighIndex = itNeigh.GetIndex(s);
+          double angleComp =   itNeighDir.GetPixel(s);
+
+          if( !this->IsUsed(NeighIndex) && this->IsAligned(angleComp, regionAngle, m_Prec) )
+            {
+              if(this->GetInput()->GetRequestedRegion().IsInside(NeighIndex))  /** Check if the index is inside the image*/
+                {
+                  this->SetPixelToUsed(NeighIndex);
+                  reg.push_back(NeighIndex);
+                }
+            }
+          s++;
+        }
     }/** End Searching loop*/
     
   /** Store the region*/
@@ -559,7 +559,7 @@ LineSegmentDetector<TInputImage, TPrecision>
   typename NeighborhoodIteratorType::SizeType             radius;
   radius.Fill(0);
   NeighborhoodIteratorType                                itNeigh(radius,m_MagnitudeFilter->GetOutput(),
-								  m_MagnitudeFilter->GetOutput()->GetRequestedRegion());
+                                                                  m_MagnitudeFilter->GetOutput()->GetRequestedRegion());
 
   /** Computing the center of the rectangle*/
   IndexVectorIteratorType    it = region.begin();
@@ -686,7 +686,7 @@ LineSegmentDetector<TInputImage, TPrecision>
   typename NeighborhoodIteratorType::SizeType             radius;
   radius.Fill(0);
   NeighborhoodIteratorType                                itNeigh(radius,m_MagnitudeFilter->GetOutput(),
-								  m_MagnitudeFilter->GetOutput()->GetRequestedRegion());
+                                                                  m_MagnitudeFilter->GetOutput()->GetRequestedRegion());
   
   /** Computing the center iof the rectangle*/
   IndexVectorIteratorType    it = region.begin();
@@ -813,12 +813,12 @@ LineSegmentDetector<TInputImage, TPrecision>
   while(!it.IsAtEnd())
     {
       if( rectangle->IsInside( it.GetIndex()) && m_OrientationFilter->GetOutput()->GetRequestedRegion().IsInside( it.GetIndex()) )
-	{
-	  pts++;
+        {
+          pts++;
 
-	  if(this->IsAligned(it.Get(), rec[5] /*theta*/ ,rec[6] /*Prec*/))
-	    NbAligned++;
-	}
+          if(this->IsAligned(it.Get(), rec[5] /*theta*/ ,rec[6] /*Prec*/))
+            NbAligned++;
+        }
       ++it;
     }
   
@@ -926,8 +926,8 @@ LineSegmentDetector<TInputImage, TPrecision>
 {
   double x,y,tmp,ser;
   static double cof[6]={76.18009172947146,-86.50532032941677,
-			24.01409824083091,-1.231739572450155,
-			0.1208650973866179e-2,-0.5395239384953e-5};
+                        24.01409824083091,-1.231739572450155,
+                        0.1208650973866179e-2,-0.5395239384953e-5};
   int j;
 
   y=x=xx;
diff --git a/Code/FeatureExtraction/otbLineSpatialObjectListToRightAnglePointSetFilter.txx b/Code/FeatureExtraction/otbLineSpatialObjectListToRightAnglePointSetFilter.txx
index 79d3e3988b7cdaf04b0c06c416459311fde141d7..4f93f109f1272fd51f51424a69364a43fcddb210 100644
--- a/Code/FeatureExtraction/otbLineSpatialObjectListToRightAnglePointSetFilter.txx
+++ b/Code/FeatureExtraction/otbLineSpatialObjectListToRightAnglePointSetFilter.txx
@@ -98,39 +98,39 @@ LineSpatialObjectListToRightAnglePointSetFilter<TImage,TLinesList ,TPointSet>
       InputLinesListTypeIterator            itLinesListCurEnd   = inputLinesList->end();
       
       while(itLinesListCur != itLinesListCurEnd )
-	{
-	  /** Check If segments are already computed */
- 	  if( segmentsUsedMatrix[counterTest][counterCur]== 0 && segmentsUsedMatrix[counterCur][counterTest] == 0 )
- 	    {
-	      /** Set the segments to USED (== 1)*/
-	      segmentsUsedMatrix[counterTest][counterCur] = 1;
-	      segmentsUsedMatrix[counterCur][counterTest] = 1;
-	      
-	      /** Compute the distance from CurLine to DstLine*/
-	      float SegmentDist = this->ComputeDistanceBetweenSegments(*itLinesListTest , *itLinesListCur);
-		 
-	      /** Check if the distance separating the segments is under the threshold*/
-	      if(SegmentDist < m_ThresholdDistance /* Threshold : 5 Pixels*/)
-		{
-		  /** Compute the angle formed by the two segments */
-		  float Angle = this->ComputeAngleFormedBySegments(*itLinesListTest, *itLinesListCur);
-		  				  
-		  /** Check if the angle is a right one */
-		  if(vcl_abs(Angle - M_PI/2.) <= m_ThresholdAngle ) 
-		    {
-		      /** Right angle coordinate*/
-		      PointType              RightAngleCoordinate;
-		      RightAngleCoordinate = this->ComputeAngleRightCoordinate(*itLinesListTest, *itLinesListCur);
-		      
-		      /** If Right Angle:  Add it to the pointSet*/
-		      this->AddRightAngleToPointSet(RightAngleCoordinate , *itLinesListTest , *itLinesListCur );
-		      
-		    }
-		}
-	    }
-	  counterCur++;
-	  ++itLinesListCur;
-	}
+        {
+          /** Check If segments are already computed */
+           if( segmentsUsedMatrix[counterTest][counterCur]== 0 && segmentsUsedMatrix[counterCur][counterTest] == 0 )
+             {
+              /** Set the segments to USED (== 1)*/
+              segmentsUsedMatrix[counterTest][counterCur] = 1;
+              segmentsUsedMatrix[counterCur][counterTest] = 1;
+              
+              /** Compute the distance from CurLine to DstLine*/
+              float SegmentDist = this->ComputeDistanceBetweenSegments(*itLinesListTest , *itLinesListCur);
+                 
+              /** Check if the distance separating the segments is under the threshold*/
+              if(SegmentDist < m_ThresholdDistance /* Threshold : 5 Pixels*/)
+                {
+                  /** Compute the angle formed by the two segments */
+                  float Angle = this->ComputeAngleFormedBySegments(*itLinesListTest, *itLinesListCur);
+                                                    
+                  /** Check if the angle is a right one */
+                  if(vcl_abs(Angle - M_PI/2.) <= m_ThresholdAngle ) 
+                    {
+                      /** Right angle coordinate*/
+                      PointType              RightAngleCoordinate;
+                      RightAngleCoordinate = this->ComputeAngleRightCoordinate(*itLinesListTest, *itLinesListCur);
+                      
+                      /** If Right Angle:  Add it to the pointSet*/
+                      this->AddRightAngleToPointSet(RightAngleCoordinate , *itLinesListTest , *itLinesListCur );
+                      
+                    }
+                }
+            }
+          counterCur++;
+          ++itLinesListCur;
+        }
       counterTest++;
       ++itLinesListTest;
     }
@@ -203,20 +203,20 @@ LineSpatialObjectListToRightAnglePointSetFilter<TImage,TLinesList ,TPointSet>
       InputIndexType IndexCur = itLine.GetIndex();
       
       if(this->GetInputImage()->GetRequestedRegion().IsInside(IndexCur) )
-	{
-	  float xp = static_cast<float>(itLine.GetIndex()[0]);
-	  float yp = static_cast<float>(itLine.GetIndex()[1]);
-	  float Num   = vcl_abs(xp*(Yq1-Yq2) + yp*(Xq2-Xq1) + CrossProduct);
-	  
-	  /** distance from Point P to Segment Q1Q2*/
-	  float CurDistance = Num/SegmentLength;
-
-	  if(CurDistance <  MinDistance )
-	    MinDistance = CurDistance;
-
-	  if(MinDistance < 1e-50)  //MinDistance supposed to be positive
-	  return 0.;
-	}
+        {
+          float xp = static_cast<float>(itLine.GetIndex()[0]);
+          float yp = static_cast<float>(itLine.GetIndex()[1]);
+          float Num   = vcl_abs(xp*(Yq1-Yq2) + yp*(Xq2-Xq1) + CrossProduct);
+          
+          /** distance from Point P to Segment Q1Q2*/
+          float CurDistance = Num/SegmentLength;
+
+          if(CurDistance <  MinDistance )
+            MinDistance = CurDistance;
+
+          if(MinDistance < 1e-50)  //MinDistance supposed to be positive
+          return 0.;
+        }
       ++itLine;
     }
   
diff --git a/Code/FeatureExtraction/otbMeanTextureFunctor.h b/Code/FeatureExtraction/otbMeanTextureFunctor.h
index bccc370fb128a44bd70834898969f3ba3c24a892..c6837e32a4351218a702ad97d2e56289acd8b658 100755
--- a/Code/FeatureExtraction/otbMeanTextureFunctor.h
+++ b/Code/FeatureExtraction/otbMeanTextureFunctor.h
@@ -55,13 +55,13 @@ public:
     double areaInv = 1/area;
     double out = 0.;
       for (unsigned r = 0; r<this->GetHisto().size(); r++)
-	{
-	  for (unsigned s = 0; s<this->GetHisto()[r].size(); s++)
-	    {
-	      double p = static_cast<double>(this->GetHisto()[r][s]) * areaInv;
-	      out += (static_cast<double>(s)+0.5)*this->GetNeighBinLength() * p;
-	    }
-	}
+        {
+          for (unsigned s = 0; s<this->GetHisto()[r].size(); s++)
+            {
+              double p = static_cast<double>(this->GetHisto()[r][s]) * areaInv;
+              out += (static_cast<double>(s)+0.5)*this->GetNeighBinLength() * p;
+            }
+        }
 
       return out;
   }
diff --git a/Code/FeatureExtraction/otbPanTexTextureFunctor.h b/Code/FeatureExtraction/otbPanTexTextureFunctor.h
index 0a6e5469087088e8bb10a5b7ab07b40008ac16cd..93cd2fdd402aef53ae0a58348957bf715ddbaaae 100644
--- a/Code/FeatureExtraction/otbPanTexTextureFunctor.h
+++ b/Code/FeatureExtraction/otbPanTexTextureFunctor.h
@@ -93,12 +93,12 @@ public:
       double out = itk::NumericTraits<double>::max();
       Superclass contrast;
       for(unsigned int k=0; k<m_OffsetList.size(); k++)
-	{
-	  contrast.SetOffset( m_OffsetList[k] );
-	  double res = contrast.ComputeOverSingleChannel(neigh, neighOff);
-	  if(res<out)
-	    out=res;
-	}
+        {
+          contrast.SetOffset( m_OffsetList[k] );
+          double res = contrast.ComputeOverSingleChannel(neigh, neighOff);
+          if(res<out)
+            out=res;
+        }
 
 
     return out;
diff --git a/Code/FeatureExtraction/otbSFSTexturesFunctor.h b/Code/FeatureExtraction/otbSFSTexturesFunctor.h
index 8e4365e92e95c92305ca4fc4306a566859fa7d95..dc8e042e6fb3d3cda1955dc00a3acd655515f50d 100644
--- a/Code/FeatureExtraction/otbSFSTexturesFunctor.h
+++ b/Code/FeatureExtraction/otbSFSTexturesFunctor.h
@@ -121,72 +121,72 @@ public:
  
     for( unsigned int d = 0; d<m_NumberOfDirections; d++ )
       {
-	// Current angle direction
-	angle = m_Alpha*static_cast<double>(d);
-
-	// last offset in the diraction respecting spatial threshold
-	off[0] = static_cast<int>(vcl_floor(SpatialThresholdDouble*vcl_cos( angle ) + 0.5));
-	off[1] = static_cast<int>(vcl_floor(SpatialThresholdDouble*vcl_sin( angle ) + 0.5));
-	// last indices in the diration respecting spectral threshold
-	OffsetType offEnd = this->FindLastOffset( it, off );
-	// computes distance = dist between the 2 segment point. One of them is the center pixel -> (0,0)
-  	dist = vcl_sqrt( vcl_pow(static_cast<double>(offEnd[0]), 2 ) + vcl_pow(static_cast<double>(offEnd[1]), 2 ) );
-
-	// for length computation
-	if( m_SelectedTextures[0] == true )
-	  if( dist>length )
-	    length = dist;
-
-	// for width computation
- 	if( m_SelectedTextures[1] == true )
-	  if( dist<width)
-	    width = dist;
-
-	// for PSI computation
-	if( m_SelectedTextures[2] == true || m_SelectedTextures[5] == true )
-	  sum += dist;
-
-	// for w-mean computation
-	if( m_SelectedTextures[3] == true )
-	  sdiVal = this->ComputeSDi(it, offEnd);
-
-	// for Ratio computation
-	if( m_SelectedTextures[4] == true )
-	  {
-	    bool doo = false;
-	    itVector = maxSorted.begin();
-	    while( itVector != maxSorted.end() && doo==false )
-	      {
-		if( dist>(*itVector) )
-		  {
-		    maxSorted.insert(itVector, dist);
-		    maxSorted.pop_back();
-		    doo=true;
-		  }
-		++itVector;
-	      }
-	    doo = false;
-	    itVector = minSorted.begin();
-	    while( itVector != minSorted.end() && doo==false )
-	      {
-		if( dist<(*itVector) )
-		  {
-		    minSorted.insert(itVector, dist);
-		    minSorted.pop_back();
-		    doo=true;
-		  }
-		++itVector;
-	      }
-	  }
-
-	di[d] = dist;
-	if( m_SelectedTextures[3] == true )
-	  {
-	    lengthLine[d] = static_cast<unsigned int>(dist);//static_cast<unsigned int>( vcl_sqrt(vcl_pow(static_cast<double>(offEnd[0]), 2) + vcl_pow(static_cast<double>(offEnd[1]), 2)) );
-	    sti[d] = sdiVal;
-	    if(sdiVal!=0.)
-	      sumWMean += (m_Alpha*(dist-1)*dist/*lengthLine[n]*di[n]*/)/sdiVal;
-	  }
+        // Current angle direction
+        angle = m_Alpha*static_cast<double>(d);
+
+        // last offset in the diraction respecting spatial threshold
+        off[0] = static_cast<int>(vcl_floor(SpatialThresholdDouble*vcl_cos( angle ) + 0.5));
+        off[1] = static_cast<int>(vcl_floor(SpatialThresholdDouble*vcl_sin( angle ) + 0.5));
+        // last indices in the diration respecting spectral threshold
+        OffsetType offEnd = this->FindLastOffset( it, off );
+        // computes distance = dist between the 2 segment point. One of them is the center pixel -> (0,0)
+          dist = vcl_sqrt( vcl_pow(static_cast<double>(offEnd[0]), 2 ) + vcl_pow(static_cast<double>(offEnd[1]), 2 ) );
+
+        // for length computation
+        if( m_SelectedTextures[0] == true )
+          if( dist>length )
+            length = dist;
+
+        // for width computation
+         if( m_SelectedTextures[1] == true )
+          if( dist<width)
+            width = dist;
+
+        // for PSI computation
+        if( m_SelectedTextures[2] == true || m_SelectedTextures[5] == true )
+          sum += dist;
+
+        // for w-mean computation
+        if( m_SelectedTextures[3] == true )
+          sdiVal = this->ComputeSDi(it, offEnd);
+
+        // for Ratio computation
+        if( m_SelectedTextures[4] == true )
+          {
+            bool doo = false;
+            itVector = maxSorted.begin();
+            while( itVector != maxSorted.end() && doo==false )
+              {
+                if( dist>(*itVector) )
+                  {
+                    maxSorted.insert(itVector, dist);
+                    maxSorted.pop_back();
+                    doo=true;
+                  }
+                ++itVector;
+              }
+            doo = false;
+            itVector = minSorted.begin();
+            while( itVector != minSorted.end() && doo==false )
+              {
+                if( dist<(*itVector) )
+                  {
+                    minSorted.insert(itVector, dist);
+                    minSorted.pop_back();
+                    doo=true;
+                  }
+                ++itVector;
+              }
+          }
+
+        di[d] = dist;
+        if( m_SelectedTextures[3] == true )
+          {
+            lengthLine[d] = static_cast<unsigned int>(dist);//static_cast<unsigned int>( vcl_sqrt(vcl_pow(static_cast<double>(offEnd[0]), 2) + vcl_pow(static_cast<double>(offEnd[1]), 2)) );
+            sti[d] = sdiVal;
+            if(sdiVal!=0.)
+              sumWMean += (m_Alpha*(dist-1)*dist/*lengthLine[n]*di[n]*/)/sdiVal;
+          }
       }
 
     /////// FILL OUTPUT
@@ -205,25 +205,25 @@ public:
     // ratio
     if( m_SelectedTextures[4] == true )
       {
-	double sumMin = 0;
-	double sumMax = 0;
-	for(unsigned int t=0; t<m_RatioMaxConsiderationNumber ; t++)
-	  {
-	    sumMin += minSorted[t];
-	    sumMax += maxSorted[t];
-	  }
-	if (sumMax != 0.)
-	  out[4] = static_cast<OutputValueType>(vcl_atan(sumMin/sumMax));
-	else if (sumMax == 0. && sumMin == 0.)
-	  out[4] = static_cast<OutputValueType>(1.);
+        double sumMin = 0;
+        double sumMax = 0;
+        for(unsigned int t=0; t<m_RatioMaxConsiderationNumber ; t++)
+          {
+            sumMin += minSorted[t];
+            sumMax += maxSorted[t];
+          }
+        if (sumMax != 0.)
+          out[4] = static_cast<OutputValueType>(vcl_atan(sumMin/sumMax));
+        else if (sumMax == 0. && sumMin == 0.)
+          out[4] = static_cast<OutputValueType>(1.);
       }
     // SD
     if( m_SelectedTextures[5] == true )
       {
-	double sumPSI = 0;
-	for(unsigned int n=0; n<di.size(); n++)
-	  sumPSI += vcl_pow(di[n] - sumWMean/NumberOfDirectionsDouble , 2);
-	out[5] = static_cast<OutputValueType>(vcl_sqrt(sumPSI)/(NumberOfDirectionsDouble-1.));
+        double sumPSI = 0;
+        for(unsigned int n=0; n<di.size(); n++)
+          sumPSI += vcl_pow(di[n] - sumWMean/NumberOfDirectionsDouble , 2);
+        out[5] = static_cast<OutputValueType>(vcl_sqrt(sumPSI)/(NumberOfDirectionsDouble-1.));
       }
    
     return out;
@@ -236,7 +236,7 @@ public:
    *  respect the spectral condition.
    */
   OffsetType FindLastOffset( const TIter & it, const OffsetType & stopOffset )
-    {	
+    {        
       bool res = true;
       int signX = this->ComputeStep( stopOffset[0] );
       int signY = this->ComputeStep( stopOffset[1] );
@@ -247,22 +247,22 @@ public:
 
       double slop = 0.;
       if(stopOffset[0]!=0)
-	slop = static_cast<double>(stopOffset[1] / static_cast<double>(stopOffset[0]) );
+        slop = static_cast<double>(stopOffset[1] / static_cast<double>(stopOffset[0]) );
 
       bool isInside = true;
-      while( isInside == true && res == true)	
-	{
-	  this->ComputePointLine( currentOff, slop, signY, stopOffset[0] );
-
-	  if( vcl_abs(it.GetPixel(currentOff)-it.GetCenterPixel()) > m_SpectralThreshold )
-	    {
-	      res = false;
-	    }
-	  else
-	    currentOff[0]+=signX;
+      while( isInside == true && res == true)        
+        {
+          this->ComputePointLine( currentOff, slop, signY, stopOffset[0] );
+
+          if( vcl_abs(it.GetPixel(currentOff)-it.GetCenterPixel()) > m_SpectralThreshold )
+            {
+              res = false;
+            }
+          else
+            currentOff[0]+=signX;
        
-	  isInside = this->CheckIsInside(signX, signY, currentOff, stopOffset);
-	}
+          isInside = this->CheckIsInside(signX, signY, currentOff, stopOffset);
+        }
 
       return currentOff;
     }
@@ -277,7 +277,7 @@ public:
       double       mean  = 0.;
       double       slop  = 0.;
       if(stopOffset[0] != 0)
-	slop = static_cast<double>(stopOffset[1] / static_cast<double>(stopOffset[0]) );
+        slop = static_cast<double>(stopOffset[1] / static_cast<double>(stopOffset[0]) );
       
       int signX = this->ComputeStep( stopOffset[0] );
       int signY = this->ComputeStep( stopOffset[1] );
@@ -289,19 +289,19 @@ public:
       bool isInside = true;
       // First compute mean
       while( isInside == true && canGo == true )
-	{
-	  this->ComputePointLine( currentOff, slop, signY, stopOffset[0] );
-
-	  mean += static_cast<double>(it.GetPixel(currentOff));
-	  nbElt++;
-
-	  if( vcl_abs(it.GetPixel(currentOff)-it.GetCenterPixel()) >= m_SpectralThreshold )
-	      canGo = false;
-	  else
-	    currentOff[0]+=signX;
-	  
-	  isInside = this->CheckIsInside(signX, signY, currentOff, stopOffset);
-	}
+        {
+          this->ComputePointLine( currentOff, slop, signY, stopOffset[0] );
+
+          mean += static_cast<double>(it.GetPixel(currentOff));
+          nbElt++;
+
+          if( vcl_abs(it.GetPixel(currentOff)-it.GetCenterPixel()) >= m_SpectralThreshold )
+              canGo = false;
+          else
+            currentOff[0]+=signX;
+          
+          isInside = this->CheckIsInside(signX, signY, currentOff, stopOffset);
+        }
       
       mean /= static_cast<double>(nbElt);
       currentOff[0] = signX;
@@ -309,18 +309,18 @@ public:
       isInside = true;      
 
       while( isInside == true && canGo == true )
-	{
-	  this->ComputePointLine( currentOff, slop, signY, stopOffset[0] );
+        {
+          this->ComputePointLine( currentOff, slop, signY, stopOffset[0] );
 
-	  SDi += vcl_pow((static_cast<double>(it.GetPixel(currentOff)) - mean), 2);
-	  if( vcl_abs(it.GetPixel(currentOff)-it.GetCenterPixel()) >= m_SpectralThreshold )
-	      canGo = false;
-	  else
-	    currentOff[0]+=signX;
+          SDi += vcl_pow((static_cast<double>(it.GetPixel(currentOff)) - mean), 2);
+          if( vcl_abs(it.GetPixel(currentOff)-it.GetCenterPixel()) >= m_SpectralThreshold )
+              canGo = false;
+          else
+            currentOff[0]+=signX;
 
-	  isInside = this->CheckIsInside(signX, signY, currentOff, stopOffset);
+          isInside = this->CheckIsInside(signX, signY, currentOff, stopOffset);
 
-	}
+        }
       return vcl_sqrt(SDi);
     }
 
@@ -330,9 +330,9 @@ public:
     {
       bool isInside = true;
       if( signX*currentOff[0]>=signX*stopOffset[0] && stopOffset[0]!=0)
-	isInside = false;
+        isInside = false;
       else if( signY*currentOff[1]>=signY*stopOffset[1] && stopOffset[1] != 0 )
-	isInside = false;
+        isInside = false;
 
       return isInside;
     }
@@ -344,9 +344,9 @@ public:
   void ComputePointLine( OffsetType & currentOff, const double & slop, const int & signY, const int & stopOffsetX )
     {
       if(stopOffsetX!=0)
-	currentOff[1] = static_cast<int>( vcl_floor( slop*static_cast<double>(currentOff[0]) + 0.5 ));
+        currentOff[1] = static_cast<int>( vcl_floor( slop*static_cast<double>(currentOff[0]) + 0.5 ));
       else
-	currentOff[1]+=signY;
+        currentOff[1]+=signY;
     }
 
 
@@ -357,7 +357,7 @@ public:
     {
       int sign = 1;
       if(stopOffset<0)
-	sign = -1;
+        sign = -1;
 
       return sign;
     }
diff --git a/Code/FeatureExtraction/otbSFSTexturesImageFilter.h b/Code/FeatureExtraction/otbSFSTexturesImageFilter.h
index faa9f3e7c6c0bc2fafeff19a24f9dbe021d1af3d..06dbc033ba941c156be5cf0dff7b2623c061bc7f 100644
--- a/Code/FeatureExtraction/otbSFSTexturesImageFilter.h
+++ b/Code/FeatureExtraction/otbSFSTexturesImageFilter.h
@@ -167,12 +167,12 @@ public:
   void SetFeatureStatus(FeatureType id, bool isSelected )
     {
       if ( static_cast<unsigned int>(id) > this->GetTexturesStatus().size() || id == 0 )
-	  {
-	    itkExceptionMacro(<<"Invalid texture index "<<id<<", must be in [1;"<<this->GetTexturesStatus().size()<<"]");
-	  }
+          {
+            itkExceptionMacro(<<"Invalid texture index "<<id<<", must be in [1;"<<this->GetTexturesStatus().size()<<"]");
+          }
       else
-	  {
-	    this->GetFunctor().SetTextureStatus( id-1, isSelected );
+          {
+            this->GetFunctor().SetTextureStatus( id-1, isSelected );
       }
     }
 
diff --git a/Code/FeatureExtraction/otbSFSTexturesImageFilter.txx b/Code/FeatureExtraction/otbSFSTexturesImageFilter.txx
index 91993097e72e835ae1c5fd3b81dc63bbb2d735c0..f96cac93ee819f9e109f57c6bb36d8181e3bd8d4 100644
--- a/Code/FeatureExtraction/otbSFSTexturesImageFilter.txx
+++ b/Code/FeatureExtraction/otbSFSTexturesImageFilter.txx
@@ -258,8 +258,8 @@ SFSTexturesImageFilter<TInputImage, TOutputImage>
   if(this->GetSpatialThreshold() < this->GetRatioMaxConsiderationNumber())
     {
       itkExceptionMacro(<<"Spatial Threshold ("<<this->GetSpatialThreshold()
-			<<") is lower than Ration Max Consideration Number ("
-			<<this->GetRatioMaxConsiderationNumber()<<") what is not allowed.");
+                        <<") is lower than Ration Max Consideration Number ("
+                        <<this->GetRatioMaxConsiderationNumber()<<") what is not allowed.");
     }
   for (int i =0; i<this->GetNumberOfThreads(); i++)
     {
@@ -402,7 +402,7 @@ SFSTexturesImageFilter<TInputImage, TOutputImage>
     
     for(unsigned int i = 0; i<outItList.size(); i++)
       {
-	(*outItList[i]).GoToBegin();
+        (*outItList[i]).GoToBegin();
       }
     
     while ( !outputIt1.IsAtEnd() )
@@ -410,16 +410,16 @@ SFSTexturesImageFilter<TInputImage, TOutputImage>
 
       outputFunctor = m_FunctorList[threadId]( neighInputIt);    
       for(unsigned int i = 0; i<outItList.size(); i++)
-	{
-	  if( textStatus[i]==true )
-	    (*outItList[i]).Set( outputFunctor[i] );
-	}	
+        {
+          if( textStatus[i]==true )
+            (*outItList[i]).Set( outputFunctor[i] );
+        }        
       
       ++neighInputIt;
       for(unsigned int i = 0; i<outItList.size(); i++)
-	{
-	  ++(*outItList[i]);
-	}
+        {
+          ++(*outItList[i]);
+        }
       
       progress.CompletedPixel();
     }
@@ -432,7 +432,7 @@ SFSTexturesImageFilter<TInputImage, TOutputImage>
 ::InitFeatureStatus(bool status)
     {
       for (FeatureType id=LENGTH;id<=SD;
-	   id=static_cast<FeatureType>(id+1))
+           id=static_cast<FeatureType>(id+1))
       {
         this->SetFeatureStatus(static_cast<FeatureType>(id),status);
       }
diff --git a/Code/FeatureExtraction/otbSumAverageTextureFunctor.h b/Code/FeatureExtraction/otbSumAverageTextureFunctor.h
index ae80a6421183f4c31a11df3f29c7129b1fe1987a..6e43498783fcfa5adc0c9df8f6b3316fd1785f3b 100755
--- a/Code/FeatureExtraction/otbSumAverageTextureFunctor.h
+++ b/Code/FeatureExtraction/otbSumAverageTextureFunctor.h
@@ -55,29 +55,29 @@ public:
       double out = 0.;
       // loop over bin neighborhood values
       for (unsigned sB = 0; sB<this->GetHisto()[0].size(); sB++)
-	{
-	  double nCeil = (static_cast<double>(sB)+0.5)*this->GetNeighBinLength();
-	  double nCeil2 = (static_cast<double>(sB)+this->GetHisto()[0].size()+0.5)*this->GetNeighBinLength();
-	  double Px_y = 0.;
-	  double Px_y2 = 0.;
-	  for (unsigned r = 0; r<this->GetHisto().size(); r++)
-	    {
-	      double rVal = (static_cast<double>(r)+0.5)*this->GetOffsetBinLength();
-	      for (unsigned s = 0; s<this->GetHisto()[r].size(); s++)
-		{
-		  double sVal = (static_cast<double>(s)+0.5)*this->GetNeighBinLength();
-		  if( vcl_abs(rVal + sVal - nCeil) < vcl_abs(this->GetNeighBinLength()) )
-		    {
-		      Px_y += static_cast<double>(this->GetHisto()[r][s])*areaInv;
-		    }
-		  if( vcl_abs(rVal + sVal - nCeil2) < vcl_abs(this->GetNeighBinLength()) )
-		    {
-		      Px_y2 += static_cast<double>(this->GetHisto()[r][s])*areaInv;
-		    }
-		}
-	    }
-	  out += nCeil * Px_y + nCeil2 * Px_y2;
-	}
+        {
+          double nCeil = (static_cast<double>(sB)+0.5)*this->GetNeighBinLength();
+          double nCeil2 = (static_cast<double>(sB)+this->GetHisto()[0].size()+0.5)*this->GetNeighBinLength();
+          double Px_y = 0.;
+          double Px_y2 = 0.;
+          for (unsigned r = 0; r<this->GetHisto().size(); r++)
+            {
+              double rVal = (static_cast<double>(r)+0.5)*this->GetOffsetBinLength();
+              for (unsigned s = 0; s<this->GetHisto()[r].size(); s++)
+                {
+                  double sVal = (static_cast<double>(s)+0.5)*this->GetNeighBinLength();
+                  if( vcl_abs(rVal + sVal - nCeil) < vcl_abs(this->GetNeighBinLength()) )
+                    {
+                      Px_y += static_cast<double>(this->GetHisto()[r][s])*areaInv;
+                    }
+                  if( vcl_abs(rVal + sVal - nCeil2) < vcl_abs(this->GetNeighBinLength()) )
+                    {
+                      Px_y2 += static_cast<double>(this->GetHisto()[r][s])*areaInv;
+                    }
+                }
+            }
+          out += nCeil * Px_y + nCeil2 * Px_y2;
+        }
 
       return out;
     }
diff --git a/Code/FeatureExtraction/otbSumEntropyTextureFunctor.h b/Code/FeatureExtraction/otbSumEntropyTextureFunctor.h
index 92e835f13b1543deb7ad974e84b064a70f6a226b..869e8bd8350f44902690d2ff00c5832e91a780a5 100755
--- a/Code/FeatureExtraction/otbSumEntropyTextureFunctor.h
+++ b/Code/FeatureExtraction/otbSumEntropyTextureFunctor.h
@@ -56,30 +56,30 @@ public:
     // loop over bin neighborhood values
     for (unsigned sB = 0; sB<this->GetHisto()[0].size(); sB++)
       {
-	double nCeil = (static_cast<double>(sB)+0.5)*this->GetNeighBinLength();
-	double nCeil2 = (static_cast<double>(sB)+this->GetHisto()[0].size()+0.5)*this->GetNeighBinLength();
-	double Px_y = 0.;
-	double Px_y2 = 0.;
-	for (unsigned r = 0; r<this->GetHisto().size(); r++)
-	  {
-	    double rVal = (static_cast<double>(r)+0.5)*this->GetOffsetBinLength();
-	    for (unsigned s = 0; s<this->GetHisto()[r].size(); s++)
-	      {
-		double sVal = (static_cast<double>(s)+0.5)*this->GetNeighBinLength();
-		if( vcl_abs(rVal + sVal - nCeil) < vcl_abs(this->GetNeighBinLength()) )
-		  {
-		    Px_y +=  static_cast<double>(this->GetHisto()[r][s])*areaInv;
-		  }
-		if( vcl_abs(rVal + sVal - nCeil2) < vcl_abs(this->GetNeighBinLength()) )
-		  {
-		    Px_y2 +=  static_cast<double>(this->GetHisto()[r][s])*areaInv;
-		  }
-	      }
-	  }
-	if(Px_y != 0.)
-	  out += Px_y * vcl_log(Px_y);
-	if(Px_y2 != 0.)
-	  out += Px_y2 * vcl_log(Px_y2);
+        double nCeil = (static_cast<double>(sB)+0.5)*this->GetNeighBinLength();
+        double nCeil2 = (static_cast<double>(sB)+this->GetHisto()[0].size()+0.5)*this->GetNeighBinLength();
+        double Px_y = 0.;
+        double Px_y2 = 0.;
+        for (unsigned r = 0; r<this->GetHisto().size(); r++)
+          {
+            double rVal = (static_cast<double>(r)+0.5)*this->GetOffsetBinLength();
+            for (unsigned s = 0; s<this->GetHisto()[r].size(); s++)
+              {
+                double sVal = (static_cast<double>(s)+0.5)*this->GetNeighBinLength();
+                if( vcl_abs(rVal + sVal - nCeil) < vcl_abs(this->GetNeighBinLength()) )
+                  {
+                    Px_y +=  static_cast<double>(this->GetHisto()[r][s])*areaInv;
+                  }
+                if( vcl_abs(rVal + sVal - nCeil2) < vcl_abs(this->GetNeighBinLength()) )
+                  {
+                    Px_y2 +=  static_cast<double>(this->GetHisto()[r][s])*areaInv;
+                  }
+              }
+          }
+        if(Px_y != 0.)
+          out += Px_y * vcl_log(Px_y);
+        if(Px_y2 != 0.)
+          out += Px_y2 * vcl_log(Px_y2);
       }
 
 
diff --git a/Code/FeatureExtraction/otbSumVarianceTextureFunctor.h b/Code/FeatureExtraction/otbSumVarianceTextureFunctor.h
index be391e6dc8fabc7aba8c91398fdad7180b939b27..126a50f2234295f1d94253b60255ba459ad7c3e7 100755
--- a/Code/FeatureExtraction/otbSumVarianceTextureFunctor.h
+++ b/Code/FeatureExtraction/otbSumVarianceTextureFunctor.h
@@ -58,27 +58,27 @@ public:
     double out = 0.;
     for (unsigned sB = 0; sB<this->GetHisto()[0].size(); sB++)
       {
-	double nCeil = (static_cast<double>(sB)+0.5)*this->GetNeighBinLength();
-	double nCeil2 = (static_cast<double>(sB)+this->GetHisto()[0].size()+0.5)*this->GetNeighBinLength();
-	double Px_y = 0.;
-	double Px_y2 = 0.;
-	for (unsigned r = 0; r<this->GetHisto().size(); r++)
-	  {
-	    double rVal = (static_cast<double>(r)+0.5)*this->GetOffsetBinLength();
-	    for (unsigned s = 0; s<this->GetHisto()[r].size(); s++)
-	      {
-		double sVal = (static_cast<double>(s)+0.5)*this->GetNeighBinLength();
-		if( vcl_abs(rVal + sVal - nCeil) < vcl_abs(this->GetNeighBinLength()) )
-		  {
-		    Px_y +=  static_cast<double>(this->GetHisto()[r][s])*areaInv;
-		  }
-		if( vcl_abs(rVal + sVal - nCeil2) < vcl_abs(this->GetNeighBinLength()) )
-		  {
-		    Px_y2 +=  static_cast<double>(this->GetHisto()[r][s])*areaInv;
-		  }
-	      }
-	  }
-	out += vcl_pow((nCeil-f6), 2)*Px_y + vcl_pow((nCeil2-f6), 2)*Px_y2;
+        double nCeil = (static_cast<double>(sB)+0.5)*this->GetNeighBinLength();
+        double nCeil2 = (static_cast<double>(sB)+this->GetHisto()[0].size()+0.5)*this->GetNeighBinLength();
+        double Px_y = 0.;
+        double Px_y2 = 0.;
+        for (unsigned r = 0; r<this->GetHisto().size(); r++)
+          {
+            double rVal = (static_cast<double>(r)+0.5)*this->GetOffsetBinLength();
+            for (unsigned s = 0; s<this->GetHisto()[r].size(); s++)
+              {
+                double sVal = (static_cast<double>(s)+0.5)*this->GetNeighBinLength();
+                if( vcl_abs(rVal + sVal - nCeil) < vcl_abs(this->GetNeighBinLength()) )
+                  {
+                    Px_y +=  static_cast<double>(this->GetHisto()[r][s])*areaInv;
+                  }
+                if( vcl_abs(rVal + sVal - nCeil2) < vcl_abs(this->GetNeighBinLength()) )
+                  {
+                    Px_y2 +=  static_cast<double>(this->GetHisto()[r][s])*areaInv;
+                  }
+              }
+          }
+        out += vcl_pow((nCeil-f6), 2)*Px_y + vcl_pow((nCeil2-f6), 2)*Px_y2;
       }
 
     return out;
diff --git a/Code/FeatureExtraction/otbTextureFunctorBase.h b/Code/FeatureExtraction/otbTextureFunctorBase.h
index 50152c7ecba4367b6c80481bf417c291724e15d9..bf29de9e6af9da1927e18572309d9823e8cc7783 100755
--- a/Code/FeatureExtraction/otbTextureFunctorBase.h
+++ b/Code/FeatureExtraction/otbTextureFunctorBase.h
@@ -120,41 +120,41 @@ public:
       
       offsetOff = offsetOffInit;
       for ( int l = -static_cast<int>(radius[0]); l <= static_cast<int>(radius[0]); l++ )
-	{
-	  offsetOff[0]++;
-	  offsetOff[1] = offsetOffInit[1];
-	  offset[0] = l;
-	  for ( int k = -static_cast<int>(radius[1]); k <= static_cast<int>(radius[1]); k++)
-	    {
-	      offsetOff[1]++;
-	      offset[1] = k;
-	      m_Mean += static_cast<double>(neigh[offset]);
-	      m_MeanOff += static_cast<double>(neighOff[offsetOff]);
-	    
-	      m_Mini    = std::min(static_cast<double>(neigh[offset]),      m_Mini);
-	      m_Maxi    = std::max(static_cast<double>(neigh[offset]),      m_Maxi);
-	      m_MiniOff = std::min(static_cast<double>(neighOff[offsetOff]),m_MiniOff);
-	      m_MaxiOff = std::max(static_cast<double>(neighOff[offsetOff]),m_MaxiOff);
-	    }
-	}
+        {
+          offsetOff[0]++;
+          offsetOff[1] = offsetOffInit[1];
+          offset[0] = l;
+          for ( int k = -static_cast<int>(radius[1]); k <= static_cast<int>(radius[1]); k++)
+            {
+              offsetOff[1]++;
+              offset[1] = k;
+              m_Mean += static_cast<double>(neigh[offset]);
+              m_MeanOff += static_cast<double>(neighOff[offsetOff]);
+            
+              m_Mini    = std::min(static_cast<double>(neigh[offset]),      m_Mini);
+              m_Maxi    = std::max(static_cast<double>(neigh[offset]),      m_Maxi);
+              m_MiniOff = std::min(static_cast<double>(neighOff[offsetOff]),m_MiniOff);
+              m_MaxiOff = std::max(static_cast<double>(neighOff[offsetOff]),m_MaxiOff);
+            }
+        }
       m_Mean *= areaInv;
       m_MeanOff *= areaInv;
     
       offsetOff = offsetOffInit;
  
       for( int l = -static_cast<int>(radius[0]); l <= static_cast<int>(radius[0]); l++ )
-	{
-	  offsetOff[0]++;
-	  offsetOff[1] = offsetOffInit[1];  
-	  offset[0] = l;
-	  for( int k = -static_cast<int>(radius[1]); k <= static_cast<int>(radius[1]); k++)
-	    {
-	      offsetOff[1]++;
-	      offset[1] = k;
-	      binLength += vcl_pow( (m_Mean-static_cast<double>(neigh[offset])), 2);
-	      binLengthOff += vcl_pow( (m_MeanOff-static_cast<double>(neighOff[offsetOff])), 2);
-	    }
-	}
+        {
+          offsetOff[0]++;
+          offsetOff[1] = offsetOffInit[1];  
+          offset[0] = l;
+          for( int k = -static_cast<int>(radius[1]); k <= static_cast<int>(radius[1]); k++)
+            {
+              offsetOff[1]++;
+              offset[1] = k;
+              binLength += vcl_pow( (m_Mean-static_cast<double>(neigh[offset])), 2);
+              binLengthOff += vcl_pow( (m_MeanOff-static_cast<double>(neighOff[offsetOff])), 2);
+            }
+        }
     
       binLength *= areaInv;
       binLength = vcl_sqrt( binLength );
@@ -187,23 +187,23 @@ inline OutputScalarType operator()(const NeighborhoodType &neigh)
     // Extract the neighborhood area 
     for ( int l = -static_cast<int>(radius[0]); l <= static_cast<int>(radius[0]); l++ )
       {
-	offset[0] = l;
-	for ( int k = -static_cast<int>(radius[1]); k <= static_cast<int>(radius[1]); k++)
-	  {
-	    offset[1] = k;
-	    inNeigh[offset] =  neigh[offset];//neigh.GetPixel(offset);
-	  }
+        offset[0] = l;
+        for ( int k = -static_cast<int>(radius[1]); k <= static_cast<int>(radius[1]); k++)
+          {
+            offset[1] = k;
+            inNeigh[offset] =  neigh[offset];//neigh.GetPixel(offset);
+          }
       }
     // Extract the offset area
     offset.Fill(0);
     for ( int l = -static_cast<int>(radiusOff[0]); l <= static_cast<int>(radiusOff[0]); l++ )
       {
-	offset[0] = l;
-	for ( int k = -static_cast<int>(radiusOff[1]); k <= static_cast<int>(radiusOff[1]); k++)
-	  {
-	    offset[1] = k;
-	    offNeigh[offset] =  neigh[offset];//neigh.GetPixel(offset);
-	  }
+        offset[0] = l;
+        for ( int k = -static_cast<int>(radiusOff[1]); k <= static_cast<int>(radiusOff[1]); k++)
+          {
+            offset[1] = k;
+            offNeigh[offset] =  neigh[offset];//neigh.GetPixel(offset);
+          }
       }
     OutputScalarType outPix = static_cast<OutputScalarType>( this->ComputeOverSingleChannel(inNeigh, offNeigh) );
     
@@ -225,34 +225,34 @@ inline OutputScalarType operator()(const NeighborhoodType &neigh)
   
       // For each channel
       for ( unsigned int i=0; i<neigh.GetCenterValue/*Pixel*/().GetSize(); i++ )
-	{
-	  NeighborhoodType inNeigh;
-	  inNeigh.SetRadius(radius);
-	  NeighborhoodType offNeigh;
-	  offNeigh.SetRadius(radiusOff);
-	  // Extract the neighborhood area 
-	  for ( int l = -static_cast<int>(radius[0]); l <= static_cast<int>(radius[0]); l++ )
-	    {
-	      offset[0] = l;
-	      for ( int k = -static_cast<int>(radius[1]); k <= static_cast<int>(radius[1]); k++)
-		{
-		  offset[1] = k;
-		  inNeigh[offset] = neigh[offset][i];//neigh.GetPixel(offset)[i];
-		}
-	    }
-	  // Extract the offset area
-	  offset.Fill(0);
-	  for ( int l = -static_cast<int>(radiusOff[0]); l <= static_cast<int>(radiusOff[0]); l++ )
-	    {
-	      offset[0] = l;
-	      for ( int k = -static_cast<int>(radiusOff[1]); k <= static_cast<int>(radiusOff[1]); k++)
-		{
-		  offset[1] = k;
-		  offNeigh[offset] = neigh[offset][i];
-		}
-	    }
-	  outPix[i] = static_cast<OutputScalarType>( this->ComputeOverSingleChannel(inNeigh, offNeigh) );
-	}
+        {
+          NeighborhoodType inNeigh;
+          inNeigh.SetRadius(radius);
+          NeighborhoodType offNeigh;
+          offNeigh.SetRadius(radiusOff);
+          // Extract the neighborhood area 
+          for ( int l = -static_cast<int>(radius[0]); l <= static_cast<int>(radius[0]); l++ )
+            {
+              offset[0] = l;
+              for ( int k = -static_cast<int>(radius[1]); k <= static_cast<int>(radius[1]); k++)
+                {
+                  offset[1] = k;
+                  inNeigh[offset] = neigh[offset][i];//neigh.GetPixel(offset)[i];
+                }
+            }
+          // Extract the offset area
+          offset.Fill(0);
+          for ( int l = -static_cast<int>(radiusOff[0]); l <= static_cast<int>(radiusOff[0]); l++ )
+            {
+              offset[0] = l;
+              for ( int k = -static_cast<int>(radiusOff[1]); k <= static_cast<int>(radiusOff[1]); k++)
+                {
+                  offset[1] = k;
+                  offNeigh[offset] = neigh[offset][i];
+                }
+            }
+          outPix[i] = static_cast<OutputScalarType>( this->ComputeOverSingleChannel(inNeigh, offNeigh) );
+        }
       return outPix;
     }
 
@@ -274,36 +274,36 @@ inline OutputScalarType operator()(const NeighborhoodType &neigh)
           
       IntVectorType histoTemp;
       if (m_NeighBinLength != 0)
-	histoTemp = IntVectorType( static_cast<unsigned int>(vcl_floor( static_cast<double>(this->GetMaxi()-this->GetMini())/m_NeighBinLength)+1.), 0);
+        histoTemp = IntVectorType( static_cast<unsigned int>(vcl_floor( static_cast<double>(this->GetMaxi()-this->GetMini())/m_NeighBinLength)+1.), 0);
       else
-	histoTemp = IntVectorType( 1, 0 );
+        histoTemp = IntVectorType( 1, 0 );
       
       if (m_OffsetBinLength != 0)
         m_Histo = IntVectorVectorType( static_cast<unsigned int>(vcl_floor(static_cast<double>(this->GetMaxiOff()-this->GetMiniOff())/m_OffsetBinLength)+1.), histoTemp );
       else
-	m_Histo = IntVectorVectorType( 1, histoTemp );
+        m_Histo = IntVectorVectorType( 1, histoTemp );
       
       offsetOff = offsetOffInit;
       for ( int l = -static_cast<int>(radius[0]); l <= static_cast<int>(radius[0]); l++ )
-	{
-	  offsetOff[0]++;
-	  offsetOff[1] = offsetOffInit[1];
-	  offset[0] = l;
-	  for ( int k = -static_cast<int>(radius[1]); k <= static_cast<int>(radius[1]); k++)
-	    {
-	      offsetOff[1]++;
-	      offset[1] = k;
-	      histoIdX = 0;
-	      histoIdY = 0;
-	      if ( m_OffsetBinLength != 0)
-		histoIdX = static_cast<int>(vcl_floor( (static_cast<double>(neighOff[offsetOff])-this->GetMiniOff()) / static_cast<double>(m_OffsetBinLength) ));
-	      if ( m_NeighBinLength !=0 )
-		histoIdY = static_cast<int>(vcl_floor( (static_cast<double>(neigh[offset])-this->GetMini()) /static_cast<double>( m_NeighBinLength) ));
-	      
-	      m_Histo[histoIdX][histoIdY]++;
-	      
-	    }
-	}
+        {
+          offsetOff[0]++;
+          offsetOff[1] = offsetOffInit[1];
+          offset[0] = l;
+          for ( int k = -static_cast<int>(radius[1]); k <= static_cast<int>(radius[1]); k++)
+            {
+              offsetOff[1]++;
+              offset[1] = k;
+              histoIdX = 0;
+              histoIdY = 0;
+              if ( m_OffsetBinLength != 0)
+                histoIdX = static_cast<int>(vcl_floor( (static_cast<double>(neighOff[offsetOff])-this->GetMiniOff()) / static_cast<double>(m_OffsetBinLength) ));
+              if ( m_NeighBinLength !=0 )
+                histoIdY = static_cast<int>(vcl_floor( (static_cast<double>(neigh[offset])-this->GetMini()) /static_cast<double>( m_NeighBinLength) ));
+              
+              m_Histo[histoIdX][histoIdY]++;
+              
+            }
+        }
     }
 
   virtual double ComputeOverSingleChannel(const NeighborhoodType &neigh, const NeighborhoodType &neighOff) = 0;
diff --git a/Code/FeatureExtraction/otbVarianceTextureFunctor.h b/Code/FeatureExtraction/otbVarianceTextureFunctor.h
index 55f0d3016c7ef74ab81834838b75fb1e4eb53883..490e64904d8dd326ad931d91e9a1f1c34920fa9e 100755
--- a/Code/FeatureExtraction/otbVarianceTextureFunctor.h
+++ b/Code/FeatureExtraction/otbVarianceTextureFunctor.h
@@ -60,12 +60,12 @@ public:
     double out = 0.;
     for (unsigned r = 0; r<this->GetHisto().size(); r++)
       {
-	for (unsigned s = 0; s<this->GetHisto()[r].size(); s++)
-	  {
-	    double p = static_cast<double>(this->GetHisto()[r][s]) * areaInv;
-	    double square = vcl_pow( ( ( (static_cast<double>(s)+0.5)*this->GetNeighBinLength() ) - mean), 2);
-	    out += square*p;
-	  }
+        for (unsigned s = 0; s<this->GetHisto()[r].size(); s++)
+          {
+            double p = static_cast<double>(this->GetHisto()[r][s]) * areaInv;
+            double square = vcl_pow( ( ( (static_cast<double>(s)+0.5)*this->GetNeighBinLength() ) - mean), 2);
+            out += square*p;
+          }
       }
 
     return out;
diff --git a/Code/IO/otbImageSeriesFileReader.h b/Code/IO/otbImageSeriesFileReader.h
index de1b084f9f1f4c37e59643b4bc73d2f76de1e4af..f61d227887f3c9de2a12df3bba2a13076d85cfd7 100644
--- a/Code/IO/otbImageSeriesFileReader.h
+++ b/Code/IO/otbImageSeriesFileReader.h
@@ -2,7 +2,7 @@
 
   Program:   ORFEO Toolbox
   Language:  C++
-  Date:	  $Date$
+  Date:          $Date$
   Version:   $Revision$
 
 
@@ -12,9 +12,9 @@
   Copyright (c) Institut Telecom / Telecom Bretagne. All rights reserved.
   See ITCopyright.txt for details.
 
-	 This software is distributed WITHOUT ANY WARRANTY; without even
-	 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
-	 PURPOSE.  See the above copyright notices for more information.
+         This software is distributed WITHOUT ANY WARRANTY; without even
+         the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+         PURPOSE.  See the above copyright notices for more information.
 
 =========================================================================*/
 
@@ -42,7 +42,7 @@ namespace otb {
  */
 template < class TImage, class TInternalImage = TImage >
 class ITK_EXPORT ImageSeriesFileReader
-	: public ImageSeriesFileReaderBase< TImage, TInternalImage >
+        : public ImageSeriesFileReaderBase< TImage, TInternalImage >
 {
   public:
     /** Standart typedefs */
@@ -58,36 +58,36 @@ class ITK_EXPORT ImageSeriesFileReader
 
     typedef typename Superclass::OutputImageType        OutputImageType;
     typedef typename Superclass::OutputImagePointerType OutputImagePointerType;
-    typedef typename Superclass::PixelType 							PixelType;
-    typedef typename Superclass::ValueType 							ValueType;
-    typedef typename Superclass::IndexType 							IndexType;
-    typedef typename Superclass::SizeType 							SizeType;
-    typedef typename Superclass::RegionType 						RegionType;
-
-    typedef typename Superclass::OutputImageListType						 OutputImageListType;
-    typedef typename Superclass::OutputImageListPointerType			 OutputImageListPointerType;
+    typedef typename Superclass::PixelType                                                         PixelType;
+    typedef typename Superclass::ValueType                                                         ValueType;
+    typedef typename Superclass::IndexType                                                         IndexType;
+    typedef typename Superclass::SizeType                                                         SizeType;
+    typedef typename Superclass::RegionType                                                 RegionType;
+
+    typedef typename Superclass::OutputImageListType                                                 OutputImageListType;
+    typedef typename Superclass::OutputImageListPointerType                         OutputImageListPointerType;
     typedef typename Superclass::OutputImageListConstPointerType OutputImageListConstPointerType;
 
-    typedef typename Superclass::InternalImageType 				InternalImageType;
+    typedef typename Superclass::InternalImageType                                 InternalImageType;
     typedef typename Superclass::InternalImagePointerType InternalImagePointerType;
-    typedef typename Superclass::InternalPixelType  			InternalPixelType;
-    typedef typename Superclass::InternalValueType 				InternalValueType;
-    typedef typename Superclass::InternalIndexType 				InternalIndexType;
-    typedef typename Superclass::InternalSizeType   			InternalSizeType;
-    typedef typename Superclass::InternalRegionType 			InternalRegionType;
+    typedef typename Superclass::InternalPixelType                          InternalPixelType;
+    typedef typename Superclass::InternalValueType                                 InternalValueType;
+    typedef typename Superclass::InternalIndexType                                 InternalIndexType;
+    typedef typename Superclass::InternalSizeType                           InternalSizeType;
+    typedef typename Superclass::InternalRegionType                         InternalRegionType;
 
     typedef typename Superclass::ReaderType ReaderType;
     typedef typename Superclass::ReaderType ReaderPointerType;
 
-    typedef typename Superclass::ReaderListType 			 ReaderListType;
+    typedef typename Superclass::ReaderListType                          ReaderListType;
     typedef typename Superclass::ReaderListPointerType ReaderListPointerType;
 
     /** This is a generic template definition of the ROI extraction procedure.
-		 * In fact, it will be specialised with:
-		 * - MultiChannelExtractROI if TImage is a VectorImage
-		 * - MultiToMonoChannelExtractROI if TImage is an Image and TInteranalImage is a VectorImage
-		 * - ExtractROI if TImage and TInternalImage are of Image type.
-		 */
+                 * In fact, it will be specialised with:
+                 * - MultiChannelExtractROI if TImage is a VectorImage
+                 * - MultiToMonoChannelExtractROI if TImage is an Image and TInteranalImage is a VectorImage
+                 * - ExtractROI if TImage and TInternalImage are of Image type.
+                 */
     // typedef MultiChannelExtractROI< InternalPixelType, PixelType > ExtractSelectionType;
     // typedef MultiToMonoChannelExtractROI< InternalPixelType, PixelType > ExtractSelectionType;
     // typedef ExtractROI< InternalPixelType, PixelType > ExtractSelectionType;
@@ -97,21 +97,21 @@ class ITK_EXPORT ImageSeriesFileReader
     typedef ObjectList< ExtractSelectionType > ExtractSelectionListType;
     typedef typename ExtractSelectionListType::Pointer ExtractSelectionListPointerType;
 
-	protected:
+        protected:
     ImageSeriesFileReader();
     virtual ~ImageSeriesFileReader () { }
 
-		/**
-		 * Tests the coherency of the Meta File (especifically band selection) with the image types
-		 */
-		virtual void TestBandSelection( std::vector<unsigned int> & bands ) { }
-
-		/** GenerateData
-		 * This method will be specialised if template definitions follow:
-		 * - TImage is a VectorImage
-		 * - TImage is an Image and TInteranalImage is a VectorImage
-		 * - TImage and TInternalImage are of Image type.
-		 */
+                /**
+                 * Tests the coherency of the Meta File (especifically band selection) with the image types
+                 */
+                virtual void TestBandSelection( std::vector<unsigned int> & bands ) { }
+
+                /** GenerateData
+                 * This method will be specialised if template definitions follow:
+                 * - TImage is a VectorImage
+                 * - TImage is an Image and TInteranalImage is a VectorImage
+                 * - TImage and TInternalImage are of Image type.
+                 */
     virtual void GenerateData ( unsigned int idx );
 
     /**
@@ -123,13 +123,13 @@ class ITK_EXPORT ImageSeriesFileReader
 
     /** PrintSelf method */
     void PrintSelf ( std::ostream& os, itk::Indent indent ) const
-		{
-			return Superclass::PrintSelf( os, indent );
-		}
+                {
+                        return Superclass::PrintSelf( os, indent );
+                }
 
-		/**
-		 * Type of extractor to use
-		 */
+                /**
+                 * Type of extractor to use
+                 */
     ExtractSelectionListPointerType m_ExtractorList;
 
   private:
@@ -150,9 +150,9 @@ class ITK_EXPORT ImageSeriesFileReader
  */
 template < class TPixel, class TInternalPixel >
 class ITK_EXPORT ImageSeriesFileReader< Image< TPixel, 2 >, Image< TInternalPixel, 2 > >
-	: public ImageSeriesFileReaderBase< Image< TPixel, 2 >, Image< TInternalPixel, 2 > >
+        : public ImageSeriesFileReaderBase< Image< TPixel, 2 >, Image< TInternalPixel, 2 > >
 {
-	public:
+        public:
     /** Standart typedefs */
     typedef ImageSeriesFileReader Self;
     typedef ImageSeriesFileReaderBase< Image< TPixel, 2 >, Image< TInternalPixel, 2 > > Superclass;
@@ -166,54 +166,54 @@ class ITK_EXPORT ImageSeriesFileReader< Image< TPixel, 2 >, Image< TInternalPixe
 
     typedef typename Superclass::OutputImageType        OutputImageType;
     typedef typename Superclass::OutputImagePointerType OutputImagePointerType;
-    typedef typename Superclass::PixelType 							PixelType;
-    typedef typename Superclass::ValueType 							ValueType;
-    typedef typename Superclass::IndexType 							IndexType;
-    typedef typename Superclass::SizeType 							SizeType;
-    typedef typename Superclass::RegionType 						RegionType;
-
-    typedef typename Superclass::OutputImageListType						 OutputImageListType;
-    typedef typename Superclass::OutputImageListPointerType			 OutputImageListPointerType;
+    typedef typename Superclass::PixelType                                                         PixelType;
+    typedef typename Superclass::ValueType                                                         ValueType;
+    typedef typename Superclass::IndexType                                                         IndexType;
+    typedef typename Superclass::SizeType                                                         SizeType;
+    typedef typename Superclass::RegionType                                                 RegionType;
+
+    typedef typename Superclass::OutputImageListType                                                 OutputImageListType;
+    typedef typename Superclass::OutputImageListPointerType                         OutputImageListPointerType;
     typedef typename Superclass::OutputImageListConstPointerType OutputImageListConstPointerType;
 
-    typedef typename Superclass::InternalImageType 				InternalImageType;
+    typedef typename Superclass::InternalImageType                                 InternalImageType;
     typedef typename Superclass::InternalImagePointerType InternalImagePointerType;
-    typedef typename Superclass::InternalPixelType  			InternalPixelType;
-    typedef typename Superclass::InternalValueType 				InternalValueType;
-    typedef typename Superclass::InternalIndexType 				InternalIndexType;
-    typedef typename Superclass::InternalSizeType   			InternalSizeType;
-    typedef typename Superclass::InternalRegionType 			InternalRegionType;
+    typedef typename Superclass::InternalPixelType                          InternalPixelType;
+    typedef typename Superclass::InternalValueType                                 InternalValueType;
+    typedef typename Superclass::InternalIndexType                                 InternalIndexType;
+    typedef typename Superclass::InternalSizeType                           InternalSizeType;
+    typedef typename Superclass::InternalRegionType                         InternalRegionType;
 
     typedef typename Superclass::ReaderType ReaderType;
     typedef typename Superclass::ReaderType ReaderPointerType;
 
-    typedef typename Superclass::ReaderListType 			 ReaderListType;
+    typedef typename Superclass::ReaderListType                          ReaderListType;
     typedef typename Superclass::ReaderListPointerType ReaderListPointerType;
 
     /** This is a specialised template definition of the ROI extraction procedure.
-		 * Here TExtractSelection is a ExtractROI class since TImage and TInternalImage are of Image type.
-		 */
+                 * Here TExtractSelection is a ExtractROI class since TImage and TInternalImage are of Image type.
+                 */
     typedef ExtractROI< InternalPixelType, PixelType > ExtractSelectionType;
     typedef typename ExtractSelectionType::Pointer ExtractSelectionPointerType;
 
     typedef ObjectList< ExtractSelectionType > ExtractSelectionListType;
     typedef typename ExtractSelectionListType::Pointer ExtractSelectionListPointerType;
 
-	protected:
+        protected:
     ImageSeriesFileReader();
     virtual ~ImageSeriesFileReader () { }
 
-		/**
-		 * Tests the coherency of the Meta File (especifically band selection) with the image types
-		 */
-		virtual void TestBandSelection( std::vector<unsigned int> & bands ) ;
-
-		/** GenerateData
-		 * This method will be specialised if template definitions follow:
-		 * - TImage is a VectorImage
-		 * - TImage is an Image and TInteranalImage is a VectorImage
-		 * - TImage and TInternalImage are of Image type.
-		 */
+                /**
+                 * Tests the coherency of the Meta File (especifically band selection) with the image types
+                 */
+                virtual void TestBandSelection( std::vector<unsigned int> & bands ) ;
+
+                /** GenerateData
+                 * This method will be specialised if template definitions follow:
+                 * - TImage is a VectorImage
+                 * - TImage is an Image and TInteranalImage is a VectorImage
+                 * - TImage and TInternalImage are of Image type.
+                 */
     virtual void GenerateData ( unsigned int idx );
 
     /**
@@ -225,13 +225,13 @@ class ITK_EXPORT ImageSeriesFileReader< Image< TPixel, 2 >, Image< TInternalPixe
 
     /** PrintSelf method */
     void PrintSelf ( std::ostream& os, itk::Indent indent ) const
-		{
-			return Superclass::PrintSelf( os, indent );
-		}
+                {
+                        return Superclass::PrintSelf( os, indent );
+                }
 
-		/**
-		 * Type of extractor to use
-		 */
+                /**
+                 * Type of extractor to use
+                 */
     ExtractSelectionListPointerType m_ExtractorList;
 
   private:
@@ -252,9 +252,9 @@ class ITK_EXPORT ImageSeriesFileReader< Image< TPixel, 2 >, Image< TInternalPixe
  */
 template < class TPixel, class TInternalPixel >
 class ITK_EXPORT ImageSeriesFileReader< Image< TPixel, 2 >, VectorImage< TInternalPixel, 2 > >
-	: public ImageSeriesFileReaderBase< Image< TPixel, 2 >, VectorImage< TInternalPixel, 2 > >
+        : public ImageSeriesFileReaderBase< Image< TPixel, 2 >, VectorImage< TInternalPixel, 2 > >
 {
-	public:
+        public:
     /** Standart typedefs */
     typedef ImageSeriesFileReader Self;
     typedef ImageSeriesFileReaderBase< Image< TPixel, 2 >, VectorImage< TInternalPixel, 2 > > Superclass;
@@ -268,54 +268,54 @@ class ITK_EXPORT ImageSeriesFileReader< Image< TPixel, 2 >, VectorImage< TIntern
 
     typedef typename Superclass::OutputImageType        OutputImageType;
     typedef typename Superclass::OutputImagePointerType OutputImagePointerType;
-    typedef typename Superclass::PixelType 							PixelType;
-    typedef typename Superclass::ValueType 							ValueType;
-    typedef typename Superclass::IndexType 							IndexType;
-    typedef typename Superclass::SizeType 							SizeType;
-    typedef typename Superclass::RegionType 						RegionType;
-
-    typedef typename Superclass::OutputImageListType						 OutputImageListType;
-    typedef typename Superclass::OutputImageListPointerType			 OutputImageListPointerType;
+    typedef typename Superclass::PixelType                                                         PixelType;
+    typedef typename Superclass::ValueType                                                         ValueType;
+    typedef typename Superclass::IndexType                                                         IndexType;
+    typedef typename Superclass::SizeType                                                         SizeType;
+    typedef typename Superclass::RegionType                                                 RegionType;
+
+    typedef typename Superclass::OutputImageListType                                                 OutputImageListType;
+    typedef typename Superclass::OutputImageListPointerType                         OutputImageListPointerType;
     typedef typename Superclass::OutputImageListConstPointerType OutputImageListConstPointerType;
 
-    typedef typename Superclass::InternalImageType 				InternalImageType;
+    typedef typename Superclass::InternalImageType                                 InternalImageType;
     typedef typename Superclass::InternalImagePointerType InternalImagePointerType;
-    typedef typename Superclass::InternalPixelType  			InternalPixelType;
-    typedef typename Superclass::InternalValueType 				InternalValueType;
-    typedef typename Superclass::InternalIndexType 				InternalIndexType;
-    typedef typename Superclass::InternalSizeType   			InternalSizeType;
-    typedef typename Superclass::InternalRegionType 			InternalRegionType;
+    typedef typename Superclass::InternalPixelType                          InternalPixelType;
+    typedef typename Superclass::InternalValueType                                 InternalValueType;
+    typedef typename Superclass::InternalIndexType                                 InternalIndexType;
+    typedef typename Superclass::InternalSizeType                           InternalSizeType;
+    typedef typename Superclass::InternalRegionType                         InternalRegionType;
 
     typedef typename Superclass::ReaderType ReaderType;
     typedef typename Superclass::ReaderType ReaderPointerType;
 
-    typedef typename Superclass::ReaderListType 			 ReaderListType;
+    typedef typename Superclass::ReaderListType                          ReaderListType;
     typedef typename Superclass::ReaderListPointerType ReaderListPointerType;
 
     /** This is a specific template definition of the ROI extraction procedure.
-		 * MultiToMonoChannelExtractROI since TImage is an Image and TInteranalImage is a VectorImage
-		 */
+                 * MultiToMonoChannelExtractROI since TImage is an Image and TInteranalImage is a VectorImage
+                 */
     typedef MultiToMonoChannelExtractROI< InternalPixelType, PixelType > ExtractSelectionType;
     typedef typename ExtractSelectionType::Pointer ExtractSelectionPointerType;
 
     typedef ObjectList< ExtractSelectionType > ExtractSelectionListType;
     typedef typename ExtractSelectionListType::Pointer ExtractSelectionListPointerType;
 
-	protected:
+        protected:
     ImageSeriesFileReader();
     virtual ~ImageSeriesFileReader () { }
 
-		/**
-		 * Tests the coherency of the Meta File (especifically band selection) with the image types
-		 */
-		virtual void TestBandSelection( std::vector<unsigned int> & bands ) ;
-
-		/** GenerateData
-		 * This method will be specialised if template definitions follow:
-		 * - TImage is a VectorImage
-		 * - TImage is an Image and TInteranalImage is a VectorImage
-		 * - TImage and TInternalImage are of Image type.
-		 */
+                /**
+                 * Tests the coherency of the Meta File (especifically band selection) with the image types
+                 */
+                virtual void TestBandSelection( std::vector<unsigned int> & bands ) ;
+
+                /** GenerateData
+                 * This method will be specialised if template definitions follow:
+                 * - TImage is a VectorImage
+                 * - TImage is an Image and TInteranalImage is a VectorImage
+                 * - TImage and TInternalImage are of Image type.
+                 */
     virtual void GenerateData ( unsigned int idx );
 
     /**
@@ -327,13 +327,13 @@ class ITK_EXPORT ImageSeriesFileReader< Image< TPixel, 2 >, VectorImage< TIntern
 
     /** PrintSelf method */
     void PrintSelf ( std::ostream& os, itk::Indent indent ) const
-		{
-			return Superclass::PrintSelf( os, indent );
-		}
+                {
+                        return Superclass::PrintSelf( os, indent );
+                }
 
-		/**
-		 * Type of extractor to use
-		 */
+                /**
+                 * Type of extractor to use
+                 */
     ExtractSelectionListPointerType m_ExtractorList;
 
   private:
@@ -355,9 +355,9 @@ class ITK_EXPORT ImageSeriesFileReader< Image< TPixel, 2 >, VectorImage< TIntern
  */
 template < class TPixel, class TInternalPixel >
 class ITK_EXPORT ImageSeriesFileReader< VectorImage< TPixel, 2 >, VectorImage< TInternalPixel, 2 > >
-	: public ImageSeriesFileReaderBase< VectorImage< TPixel, 2 >, VectorImage< TInternalPixel, 2 > >
+        : public ImageSeriesFileReaderBase< VectorImage< TPixel, 2 >, VectorImage< TInternalPixel, 2 > >
 {
-	public:
+        public:
     /** Standart typedefs */
     typedef ImageSeriesFileReader Self;
     typedef ImageSeriesFileReaderBase< VectorImage< TPixel, 2 >, VectorImage< TInternalPixel, 2 > > Superclass;
@@ -371,55 +371,55 @@ class ITK_EXPORT ImageSeriesFileReader< VectorImage< TPixel, 2 >, VectorImage< T
 
     typedef typename Superclass::OutputImageType        OutputImageType;
     typedef typename Superclass::OutputImagePointerType OutputImagePointerType;
-    typedef typename Superclass::PixelType 							PixelType;
-    typedef typename Superclass::ValueType 							ValueType;
-    typedef typename Superclass::IndexType 							IndexType;
-    typedef typename Superclass::SizeType 							SizeType;
-    typedef typename Superclass::RegionType 						RegionType;
-
-    typedef typename Superclass::OutputImageListType						 OutputImageListType;
-    typedef typename Superclass::OutputImageListPointerType			 OutputImageListPointerType;
+    typedef typename Superclass::PixelType                                                         PixelType;
+    typedef typename Superclass::ValueType                                                         ValueType;
+    typedef typename Superclass::IndexType                                                         IndexType;
+    typedef typename Superclass::SizeType                                                         SizeType;
+    typedef typename Superclass::RegionType                                                 RegionType;
+
+    typedef typename Superclass::OutputImageListType                                                 OutputImageListType;
+    typedef typename Superclass::OutputImageListPointerType                         OutputImageListPointerType;
     typedef typename Superclass::OutputImageListConstPointerType OutputImageListConstPointerType;
 
-    typedef typename Superclass::InternalImageType 				InternalImageType;
+    typedef typename Superclass::InternalImageType                                 InternalImageType;
     typedef typename Superclass::InternalImagePointerType InternalImagePointerType;
-    typedef typename Superclass::InternalPixelType  			InternalPixelType;
-    typedef typename Superclass::InternalValueType 				InternalValueType;
-    typedef typename Superclass::InternalIndexType 				InternalIndexType;
-    typedef typename Superclass::InternalSizeType   			InternalSizeType;
-    typedef typename Superclass::InternalRegionType 			InternalRegionType;
+    typedef typename Superclass::InternalPixelType                          InternalPixelType;
+    typedef typename Superclass::InternalValueType                                 InternalValueType;
+    typedef typename Superclass::InternalIndexType                                 InternalIndexType;
+    typedef typename Superclass::InternalSizeType                           InternalSizeType;
+    typedef typename Superclass::InternalRegionType                         InternalRegionType;
 
     typedef typename Superclass::ReaderType ReaderType;
     typedef typename Superclass::ReaderType ReaderPointerType;
 
-    typedef typename Superclass::ReaderListType 			 ReaderListType;
+    typedef typename Superclass::ReaderListType                          ReaderListType;
     typedef typename Superclass::ReaderListPointerType ReaderListPointerType;
 
     /** This is a specific template definition of the ROI extraction procedure.
-		 * Here, it will be specialised with:
-		 * MultiChannelExtractROI if TImage is a VectorImage
-		 */
+                 * Here, it will be specialised with:
+                 * MultiChannelExtractROI if TImage is a VectorImage
+                 */
     typedef MultiChannelExtractROI< InternalPixelType, PixelType > ExtractSelectionType;
     typedef typename ExtractSelectionType::Pointer ExtractSelectionPointerType;
 
     typedef ObjectList< ExtractSelectionType > ExtractSelectionListType;
     typedef typename ExtractSelectionListType::Pointer ExtractSelectionListPointerType;
 
-	protected:
+        protected:
     ImageSeriesFileReader();
     virtual ~ImageSeriesFileReader () { }
 
-		/**
-		 * Tests the coherency of the Meta File (especifically band selection) with the image types
-		 */
-		virtual void TestBandSelection( std::vector<unsigned int> & bands ){ }
-
-		/** GenerateData
-		 * This method will be specialised if template definitions follow:
-		 * - TImage is a VectorImage
-		 * - TImage is an Image and TInteranalImage is a VectorImage
-		 * - TImage and TInternalImage are of Image type.
-		 */
+                /**
+                 * Tests the coherency of the Meta File (especifically band selection) with the image types
+                 */
+                virtual void TestBandSelection( std::vector<unsigned int> & bands ){ }
+
+                /** GenerateData
+                 * This method will be specialised if template definitions follow:
+                 * - TImage is a VectorImage
+                 * - TImage is an Image and TInteranalImage is a VectorImage
+                 * - TImage and TInternalImage are of Image type.
+                 */
     virtual void GenerateData ( unsigned int idx );
 
     /**
@@ -431,13 +431,13 @@ class ITK_EXPORT ImageSeriesFileReader< VectorImage< TPixel, 2 >, VectorImage< T
 
     /** PrintSelf method */
     void PrintSelf ( std::ostream& os, itk::Indent indent ) const
-		{
-			return Superclass::PrintSelf( os, indent );
-		}
+                {
+                        return Superclass::PrintSelf( os, indent );
+                }
 
-		/**
-		 * Type of extractor to use
-		 */
+                /**
+                 * Type of extractor to use
+                 */
     ExtractSelectionListPointerType m_ExtractorList;
 
   private:
diff --git a/Code/IO/otbImageSeriesFileReader.txx b/Code/IO/otbImageSeriesFileReader.txx
index 0d49de28e0240714aaa004f5e26c530233c5a7dd..d8c5966d8a67fc48a62d4f133d297a760a46db9d 100644
--- a/Code/IO/otbImageSeriesFileReader.txx
+++ b/Code/IO/otbImageSeriesFileReader.txx
@@ -2,7 +2,7 @@
 
   Program:   ORFEO Toolbox
   Language:  C++
-  Date:	  $Date$
+  Date:          $Date$
   Version:   $Revision$
 
 
@@ -12,9 +12,9 @@
   Copyright (c) Institut Telecom / Telecom Bretagne. All rights reserved. 
   See ITCopyright.txt for details.
 
-	 This software is distributed WITHOUT ANY WARRANTY; without even 
-	 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
-	 PURPOSE.  See the above copyright notices for more information.
+         This software is distributed WITHOUT ANY WARRANTY; without even 
+         the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
+         PURPOSE.  See the above copyright notices for more information.
 
 =========================================================================*/
 
@@ -52,11 +52,11 @@ void
 ImageSeriesFileReader< TImage, TInternalImage > 
 ::GenerateData( unsigned int idx )
 {
-	itk::OStringStream msg;
-	msg << "Something wrong... Check the template definition of this class in the program...\n";
-	msg << "\"ENVI META FILE\" FileName: " << this->m_FileName << "\n";
-	ImageSeriesFileReaderException e(__FILE__, __LINE__,msg.str().c_str(),ITK_LOCATION);
-	throw e;
+        itk::OStringStream msg;
+        msg << "Something wrong... Check the template definition of this class in the program...\n";
+        msg << "\"ENVI META FILE\" FileName: " << this->m_FileName << "\n";
+        ImageSeriesFileReaderException e(__FILE__, __LINE__,msg.str().c_str(),ITK_LOCATION);
+        throw e;
 }
 
 /* **********************************************************
@@ -98,24 +98,24 @@ void
 ImageSeriesFileReader< Image< TPixel, 2 >, Image< TInternalPixel, 2 > >
 ::TestBandSelection ( std::vector<unsigned int> & bands )
 {
-	if (  bands.size() != 1 )
-	{
-		itk::OStringStream msg;
-		msg << "Unable to handle multicomponent file from Image<> class\n";
-		msg << "\"ENVI META FILE\" FileName: " << this->m_FileName << "\n";
-		ImageSeriesFileReaderException e(__FILE__, __LINE__,msg.str().c_str(),ITK_LOCATION);
-		throw e;
-	}
-
-	if ( bands[0] != 1 )
-	{
-		itk::OStringStream msg;
-		msg << "Unable to handle given band reading from multicomponent file with Image<> class\n";
-		msg << "\"ENVI META FILE\" FileName: " << this->m_FileName << "\n";
-		ImageSeriesFileReaderException e(__FILE__, __LINE__,msg.str().c_str(),ITK_LOCATION);
-		throw e;
-	}
-	return;
+        if (  bands.size() != 1 )
+        {
+                itk::OStringStream msg;
+                msg << "Unable to handle multicomponent file from Image<> class\n";
+                msg << "\"ENVI META FILE\" FileName: " << this->m_FileName << "\n";
+                ImageSeriesFileReaderException e(__FILE__, __LINE__,msg.str().c_str(),ITK_LOCATION);
+                throw e;
+        }
+
+        if ( bands[0] != 1 )
+        {
+                itk::OStringStream msg;
+                msg << "Unable to handle given band reading from multicomponent file with Image<> class\n";
+                msg << "\"ENVI META FILE\" FileName: " << this->m_FileName << "\n";
+                ImageSeriesFileReaderException e(__FILE__, __LINE__,msg.str().c_str(),ITK_LOCATION);
+                throw e;
+        }
+        return;
 }
 
 /**
@@ -186,15 +186,15 @@ void
 ImageSeriesFileReader< Image< TPixel, 2 >, VectorImage< TInternalPixel, 2 > >
 ::TestBandSelection ( std::vector<unsigned int> & bands )
 {
-	if (  bands.size() != 1 )
-	{
-		itk::OStringStream msg;
-		msg << "Unable to handle multicomponent file from Image<> class as output\n";
-		msg << "\"ENVI META FILE\" FileName: " << this->m_FileName << "\n";
-		ImageSeriesFileReaderException e(__FILE__, __LINE__,msg.str().c_str(),ITK_LOCATION);
-		throw e;
-	}
-	return;
+        if (  bands.size() != 1 )
+        {
+                itk::OStringStream msg;
+                msg << "Unable to handle multicomponent file from Image<> class as output\n";
+                msg << "\"ENVI META FILE\" FileName: " << this->m_FileName << "\n";
+                ImageSeriesFileReaderException e(__FILE__, __LINE__,msg.str().c_str(),ITK_LOCATION);
+                throw e;
+        }
+        return;
 }
 
 /**
@@ -214,7 +214,7 @@ ImageSeriesFileReader< Image< TPixel, 2 >, VectorImage< TInternalPixel, 2 > >
     = static_cast<ExtractSelectionType*>( this->m_ExtractorList->GetNthElement( idx ) );
 
   selection->SetExtractionRegion( this->m_ListOfRegionSelection[ idx ] );
-	selection->SetChannel(  this->m_ListOfBandSelection[ idx ][0] );
+        selection->SetChannel(  this->m_ListOfBandSelection[ idx ][0] );
 
   selection->SetInput( reader->GetOutput() );
   selection->GraftOutput(  this->m_OutputList->GetNthElement( idx ) );
@@ -274,12 +274,12 @@ ImageSeriesFileReader< VectorImage< TPixel, 2 >, VectorImage< TInternalPixel, 2
 
   selection->SetExtractionRegion( this->m_ListOfRegionSelection[ idx ] );
 
-	for ( std::vector<unsigned int>::iterator band = this->m_ListOfBandSelection[ idx ].begin();
-		band != this->m_ListOfBandSelection[ idx ].end();
-		++band )
-	{
-		selection->SetChannel( *band );
-	}
+        for ( std::vector<unsigned int>::iterator band = this->m_ListOfBandSelection[ idx ].begin();
+                band != this->m_ListOfBandSelection[ idx ].end();
+                ++band )
+        {
+                selection->SetChannel( *band );
+        }
 
   selection->SetInput( reader->GetOutput() );
   selection->GraftOutput(  this->m_OutputList->GetNthElement( idx ) );
diff --git a/Code/IO/otbImageSeriesFileReaderBase.h b/Code/IO/otbImageSeriesFileReaderBase.h
index cd06103cf4219553a9f0608f24f34b089488cbee..1ca97dd7acc54673576c708212fcab5d285cb5f3 100644
--- a/Code/IO/otbImageSeriesFileReaderBase.h
+++ b/Code/IO/otbImageSeriesFileReaderBase.h
@@ -2,7 +2,7 @@
 
   Program:   ORFEO Toolbox
   Language:  C++
-  Date:	  $Date$
+  Date:          $Date$
   Version:   $Revision$
 
 
@@ -12,9 +12,9 @@
   Copyright (c) Institut Telecom / Telecom Bretagne. All rights reserved.
   See ITCopyright.txt for details.
 
-	 This software is distributed WITHOUT ANY WARRANTY; without even
-	 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
-	 PURPOSE.  See the above copyright notices for more information.
+         This software is distributed WITHOUT ANY WARRANTY; without even
+         the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+         PURPOSE.  See the above copyright notices for more information.
 
 =========================================================================*/
 
@@ -121,7 +121,7 @@ class ITK_EXPORT ImageSeriesFileReaderBase : public ImageListSource< TImage >
     virtual OutputImageListType * GenerateOutput (void);
     virtual OutputImageType * GenerateOutput ( unsigned int idx );
 
-	protected:
+        protected:
     ImageSeriesFileReaderBase();
     virtual ~ImageSeriesFileReaderBase () { }
 
@@ -132,16 +132,16 @@ class ITK_EXPORT ImageSeriesFileReaderBase : public ImageListSource< TImage >
      * order to add the appropriated path
      */
     virtual void TestFileExistanceAndReadability( std::string & file, FileType fileType );
-		virtual void TestBandSelection( std::vector<unsigned int> & bands ) { }
+                virtual void TestBandSelection( std::vector<unsigned int> & bands ) { }
 
     virtual void GenerateData ( void );
 
-		/** GenerateData
-		 * This method will be specialised if template definitions follow:
-		 * - TImage is a VectorImage
-		 * - TImage is an Image and TInteranalImage is a VectorImage
-		 * - TImage and TInternalImage are of Image type.
-		 */
+                /** GenerateData
+                 * This method will be specialised if template definitions follow:
+                 * - TImage is a VectorImage
+                 * - TImage is an Image and TInteranalImage is a VectorImage
+                 * - TImage and TInternalImage are of Image type.
+                 */
     virtual void GenerateData ( unsigned int idx );
 
     /**
@@ -167,7 +167,7 @@ class ITK_EXPORT ImageSeriesFileReaderBase : public ImageListSource< TImage >
 
     ReaderListPointerType m_ImageFileReaderList;
 
-	private:
+        private:
     ImageSeriesFileReaderBase ( const Self & );
     void operator= ( const Self & );
 }; // end of class
diff --git a/Code/IO/otbImageSeriesFileReaderBase.txx b/Code/IO/otbImageSeriesFileReaderBase.txx
index 231975464824257181a0a16870c85cedce0e044c..151673c1e06dbab9112b5b7c6162751d98c84be0 100644
--- a/Code/IO/otbImageSeriesFileReaderBase.txx
+++ b/Code/IO/otbImageSeriesFileReaderBase.txx
@@ -2,7 +2,7 @@
 
   Program:   ORFEO Toolbox
   Language:  C++
-  Date:	  $Date$
+  Date:          $Date$
   Version:   $Revision$
 
 
@@ -12,9 +12,9 @@
   Copyright (c) Institut Telecom / Telecom Bretagne. All rights reserved. 
   See ITCopyright.txt for details.
 
-	 This software is distributed WITHOUT ANY WARRANTY; without even 
-	 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
-	 PURPOSE.  See the above copyright notices for more information.
+         This software is distributed WITHOUT ANY WARRANTY; without even 
+         the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
+         PURPOSE.  See the above copyright notices for more information.
 
 =========================================================================*/
 
@@ -100,9 +100,9 @@ ImageSeriesFileReaderBase< TImage, TInternalImage >
   std::string aLine;
   std::ifstream inputFile ( m_FileName.c_str(), std::ios_base::in );
 
-	inputFile >> aLine;
-	if ( aLine != "ENVI" ) 
-	{
+        inputFile >> aLine;
+        if ( aLine != "ENVI" ) 
+        {
     inputFile.close();
     itk::OStringStream msg;
     msg << "The file " << m_FileName << " is not a \"ENVI META FILE\" format\n";
@@ -112,8 +112,8 @@ ImageSeriesFileReaderBase< TImage, TInternalImage >
   }
 
   inputFile >> aLine;
-	if ( aLine != "META" ) 
-	{
+        if ( aLine != "META" ) 
+        {
     inputFile.close();
     itk::OStringStream msg;
     msg << "The file " << m_FileName << " is not a \"ENVI META FILE\" format\n";
@@ -123,8 +123,8 @@ ImageSeriesFileReaderBase< TImage, TInternalImage >
   }
   
   inputFile >> aLine;
-	if ( aLine != "FILE" ) 
-	{
+        if ( aLine != "FILE" ) 
+        {
     inputFile.close();
     itk::OStringStream msg;
     msg << "The file " << m_FileName << " is not a \"ENVI META FILE\" format\n";
@@ -134,16 +134,16 @@ ImageSeriesFileReaderBase< TImage, TInternalImage >
   }
 
   while ( 1 )
-	{
+        {
     /* 
      * Reading the filenames
      */
     do {
-			inputFile >> aLine;
-			//std::cerr << "-> '" << aLine << "'\n";
-		} while ( aLine != "File" && inputFile.good() );
+                        inputFile >> aLine;
+                        //std::cerr << "-> '" << aLine << "'\n";
+                } while ( aLine != "File" && inputFile.good() );
 
-		if ( inputFile.good() )
+                if ( inputFile.good() )
     {
       do {
         inputFile >> aLine;
@@ -173,15 +173,15 @@ ImageSeriesFileReaderBase< TImage, TInternalImage >
     // Or throw an exception when not found nor readable
     TestFileExistanceAndReadability( aLine, kImageFileName );
     m_ListOfFileNames.push_back( aLine );
-		std::string imageFileName = aLine;
+                std::string imageFileName = aLine;
 
     /*
      * Reading the Band number
      */
     do {
-			inputFile >> aLine;
-			//std::cerr << "-> '" << aLine << "'\n";
-		} while ( aLine != "Bands:" && inputFile.good() );
+                        inputFile >> aLine;
+                        //std::cerr << "-> '" << aLine << "'\n";
+                } while ( aLine != "Bands:" && inputFile.good() );
 
     if ( !inputFile.good() )
     {
@@ -223,28 +223,28 @@ ImageSeriesFileReaderBase< TImage, TInternalImage >
     }
 
     // Storing band selection
-		try {
-			TestBandSelection( bands );
-		}
-		catch ( ImageSeriesFileReaderException & e )
-		{
-			itk::OStringStream msg;
-			msg << e.GetDescription();
-			msg << "Image FileName             : " << imageFileName << "\n";
-			e.SetDescription( msg.str().c_str() );
-			throw e;
-		}
-		m_ListOfBandSelection.push_back( bands );
+                try {
+                        TestBandSelection( bands );
+                }
+                catch ( ImageSeriesFileReaderException & e )
+                {
+                        itk::OStringStream msg;
+                        msg << e.GetDescription();
+                        msg << "Image FileName             : " << imageFileName << "\n";
+                        e.SetDescription( msg.str().c_str() );
+                        throw e;
+                }
+                m_ListOfBandSelection.push_back( bands );
 
     /*
      * Reading the Region selection
      */
     do {
-			inputFile >> aLine;
-			//std::cerr << "-> '" << aLine << "'\n";
-		} while ( aLine != "Dims" && inputFile.good() );
+                        inputFile >> aLine;
+                        //std::cerr << "-> '" << aLine << "'\n";
+                } while ( aLine != "Dims" && inputFile.good() );
 
-		if ( inputFile.good() )
+                if ( inputFile.good() )
     {
       do {
         inputFile >> aLine;
@@ -316,11 +316,11 @@ void
 ImageSeriesFileReaderBase< TImage, TInternalImage > 
 ::GenerateData( unsigned int idx )
 {
-	itk::OStringStream msg;
-	msg << "Something wrong... Check the template definition of this class in the program...\n";
-	msg << "\"ENVI META FILE\" FileName: " << m_FileName << "\n";
-	ImageSeriesFileReaderException e(__FILE__, __LINE__,msg.str().c_str(),ITK_LOCATION);
-	throw e;
+        itk::OStringStream msg;
+        msg << "Something wrong... Check the template definition of this class in the program...\n";
+        msg << "\"ENVI META FILE\" FileName: " << m_FileName << "\n";
+        ImageSeriesFileReaderException e(__FILE__, __LINE__,msg.str().c_str(),ITK_LOCATION);
+        throw e;
 }
 
 template < class TImage, class TInternalImage >
@@ -340,8 +340,8 @@ typename ImageSeriesFileReaderBase< TImage, TInternalImage >::OutputImageListTyp
 ImageSeriesFileReaderBase< TImage, TInternalImage > 
 ::GenerateOutput()
 {
-	this->Update();
-	return this->GetOutput();
+        this->Update();
+        return this->GetOutput();
 }
 
 template < class TImage, class TInternalImage >
@@ -349,8 +349,8 @@ typename ImageSeriesFileReaderBase< TImage, TInternalImage >::OutputImageType *
 ImageSeriesFileReaderBase< TImage, TInternalImage > 
 ::GenerateOutput( unsigned int idx )
 {
-	this->GenerateData( idx );
-	return this->GetOutput( idx );
+        this->GenerateData( idx );
+        return this->GetOutput( idx );
 }
 
 
@@ -364,7 +364,7 @@ ImageSeriesFileReaderBase< TImage, TInternalImage >
 
   if ( m_ListOfFileNames.size() > 0 )
   {
-		std::vector< std::vector< unsigned int > >::const_iterator bandSelection = m_ListOfBandSelection.begin();
+                std::vector< std::vector< unsigned int > >::const_iterator bandSelection = m_ListOfBandSelection.begin();
     os << indent << "Image File(s) to be read\n";
     for ( unsigned int i = 0; i < GetNumberOfOutputs(); ++i )
     {
@@ -384,7 +384,7 @@ ImageSeriesFileReaderBase< TImage, TInternalImage >
       }
       os << "\n";
 
-			++bandSelection;
+                        ++bandSelection;
     }
   }
 }
@@ -417,7 +417,7 @@ ImageSeriesFileReaderBase< TImage, TInternalImage >
       fullPath.push_back( "/" );
       fullPath.push_back( file );
 
-			std::string fullFileName = itksys::SystemTools::JoinPath( fullPath );
+                        std::string fullFileName = itksys::SystemTools::JoinPath( fullPath );
 
       if ( !itksys::SystemTools::FileExists( fullFileName.c_str() ) )
       {
@@ -426,7 +426,7 @@ ImageSeriesFileReaderBase< TImage, TInternalImage >
         msg << "The image file doesn't exist. \n";
         msg << "ImageFileName     = " << file << "\n";
         msg << "tested path       = " << itksys::SystemTools::GetFilenamePath( m_FileName ) << "\n";
-				msg << "Other Tested File = " << fullFileName << "\n";
+                                msg << "Other Tested File = " << fullFileName << "\n";
         e.SetDescription( msg.str().c_str() );
         throw e;
         return;
diff --git a/Code/MultiScale/otbHaarOperator.h b/Code/MultiScale/otbHaarOperator.h
index 2de277e984a7c6b8dc8872c40ae9cf3468d01577..cd96cf0c4e3f5af03b1b3d52c3b6c44946b7f302 100644
--- a/Code/MultiScale/otbHaarOperator.h
+++ b/Code/MultiScale/otbHaarOperator.h
@@ -56,9 +56,9 @@ public:
   itkTypeMacro(LowPassHaarOperator, WaveletOperator);
   
   LowPassHaarOperator() 
-	{
+        {
     this->SetRadius(1);
-		this->CreateToRadius(1);
+                this->CreateToRadius(1);
   }
 
   LowPassHaarOperator(const Self& other)
@@ -147,9 +147,9 @@ public:
   itkTypeMacro(HighPassHaarOperator, WaveletOperator);
   
   HighPassHaarOperator() 
-	{
+        {
     this->SetRadius(1);
-		this->CreateToRadius(1);
+                this->CreateToRadius(1);
   }
 
   HighPassHaarOperator(const Self& other)
diff --git a/Code/MultiScale/otbStationaryFilterBank.h b/Code/MultiScale/otbStationaryFilterBank.h
index 128daf0aa38a1f7d3c79fd309a4f526d87a8ae49..a45ed5b9b775d4ee4e0c31abfcc5c2e7b560f1bd 100644
--- a/Code/MultiScale/otbStationaryFilterBank.h
+++ b/Code/MultiScale/otbStationaryFilterBank.h
@@ -81,28 +81,28 @@ public:
   typedef StationaryFilterBank Self;
   typedef itk::ImageToImageFilter< TInputImage, TOutputImage > Superclass;
   typedef itk::SmartPointer<Self> Pointer;
-	typedef itk::SmartPointer<const Self> ConstPointer;
+        typedef itk::SmartPointer<const Self> ConstPointer;
 
-	/** Type macro */
-	itkNewMacro(Self);
+        /** Type macro */
+        itkNewMacro(Self);
 
-	/** Creation through object factory macro */
-	itkTypeMacro(StationaryFilterBank,ImageToImageFilter);
+        /** Creation through object factory macro */
+        itkTypeMacro(StationaryFilterBank,ImageToImageFilter);
 
   /** Template parameters typedefs */
   typedef TInputImage InputImageType;
-	typedef typename InputImageType::Pointer InputImagePointerType;
-	typedef typename InputImageType::RegionType InputImageRegionType;
-	typedef typename InputImageType::SizeType InputSizeType;
-	typedef typename InputImageType::IndexType InputIndexType;
-	typedef typename InputImageType::PixelType InputPixelType;
+        typedef typename InputImageType::Pointer InputImagePointerType;
+        typedef typename InputImageType::RegionType InputImageRegionType;
+        typedef typename InputImageType::SizeType InputSizeType;
+        typedef typename InputImageType::IndexType InputIndexType;
+        typedef typename InputImageType::PixelType InputPixelType;
 
   typedef TOutputImage OutputImageType;
-	typedef typename OutputImageType::Pointer OutputImagePointerType;
+        typedef typename OutputImageType::Pointer OutputImagePointerType;
   typedef typename OutputImageType::RegionType OutputImageRegionType;
   typedef typename OutputImageType::SizeType OutputSizeType;
   typedef typename OutputImageType::IndexType OutputIndexType;
-	typedef typename OutputImageType::PixelType OutputPixelType;
+        typedef typename OutputImageType::PixelType OutputPixelType;
 
   typedef TLowPassOperator LowPassOperatorType;
   typedef THighPassOperator HighPassOperatorType;
@@ -117,8 +117,8 @@ public:
   typedef typename FaceListType::iterator FaceListIterator;
 
   /** Dimension */
-	itkStaticConstMacro(InputImageDimension, unsigned int, TInputImage::ImageDimension);
-	itkStaticConstMacro(OutputImageDimension, unsigned int, TOutputImage::ImageDimension);
+        itkStaticConstMacro(InputImageDimension, unsigned int, TInputImage::ImageDimension);
+        itkStaticConstMacro(OutputImageDimension, unsigned int, TOutputImage::ImageDimension);
 
   /**
    * Set/Get the level of up sampling of the filter used in the A-trou algorithm
diff --git a/Code/MultiScale/otbStationaryFilterBank.txx b/Code/MultiScale/otbStationaryFilterBank.txx
index e5b4a74d045eac3b50ddbf44fb4a345cc7644eac..86d68862a766d6108aa072e9eaecc4ad98dacdbc 100644
--- a/Code/MultiScale/otbStationaryFilterBank.txx
+++ b/Code/MultiScale/otbStationaryFilterBank.txx
@@ -37,7 +37,7 @@ StationaryFilterBank< TInputImage, TOutputImage, TLowPassOperator, THighPassOper
 
   unsigned int numOfOutput = 1<<InputImageType::ImageDimension;
 
-	this->SetNumberOfOutputs( numOfOutput );
+        this->SetNumberOfOutputs( numOfOutput );
   for ( unsigned i = 1; i < numOfOutput; i++ )
   {
     this->SetNthOutput(i,OutputImageType::New());
@@ -79,7 +79,7 @@ StationaryFilterBank< TInputImage, TOutputImage, TLowPassOperator, THighPassOper
   if ( outputHighPass == 0 )
   {
     itk::OStringStream msg;
-		msg << "Sortie 1<<" << idx << " = " << (1<<idx) << " nulle\n";
+                msg << "Sortie 1<<" << idx << " = " << (1<<idx) << " nulle\n";
     msg << "Nombre de sortie attendue " << this->GetNumberOfOutputs() << "\n";
     throw itk::ExceptionObject( __FILE__, __LINE__, msg.str().c_str(), ITK_LOCATION );
   }
diff --git a/Code/MultiScale/otbWPCost.h b/Code/MultiScale/otbWPCost.h
index 80cf6662d4989581cb9893cbd1c24edee29f379f..95d8dcf189941c779ffdf01a069d10f7d69ee1ca 100644
--- a/Code/MultiScale/otbWPCost.h
+++ b/Code/MultiScale/otbWPCost.h
@@ -43,13 +43,13 @@ public:
   typedef FullyDecomposedWaveletPacketCost Self;
   typedef itk::Object Superclass;
   typedef itk::SmartPointer<Self> Pointer;
-	typedef itk::SmartPointer<const Self> ConstPointer;
+        typedef itk::SmartPointer<const Self> ConstPointer;
 
-	/** Type macro */
-	itkNewMacro(Self);
+        /** Type macro */
+        itkNewMacro(Self);
 
-	/** Creation through object factory macro */
-	itkTypeMacro(FullyDecomposedWaveletPacketCost,Object);
+        /** Creation through object factory macro */
+        itkTypeMacro(FullyDecomposedWaveletPacketCost,Object);
 
   typedef TImage ImageType;
 
diff --git a/Code/MultiScale/otbWaveletForwardTransform.h b/Code/MultiScale/otbWaveletForwardTransform.h
index b701ea2edff91abe25a6386ca33ea391fb4c9cf0..6430c9f1eed2d24ddcd6fa210b90275e4f173d4e 100644
--- a/Code/MultiScale/otbWaveletForwardTransform.h
+++ b/Code/MultiScale/otbWaveletForwardTransform.h
@@ -54,13 +54,13 @@ public:
   typedef WaveletForwardTransform Self;
   typedef itk::ImageToImageFilter< TInputImage, TOutputImage > Superclass;
   typedef itk::SmartPointer<Self> Pointer;
-	typedef itk::SmartPointer<const Self> ConstPointer;
+        typedef itk::SmartPointer<const Self> ConstPointer;
 
-	/** Type macro */
-	itkNewMacro(Self);
+        /** Type macro */
+        itkNewMacro(Self);
 
-	/** Creation through object factory macro */
-	itkTypeMacro(WaveletForwardTransform,ImageToImageFilter);
+        /** Creation through object factory macro */
+        itkTypeMacro(WaveletForwardTransform,ImageToImageFilter);
 
   typedef TInputImage InputImageType;
   typedef typename InputImageType::Pointer InputImagePointer;
diff --git a/Code/MultiScale/otbWaveletOperator.h b/Code/MultiScale/otbWaveletOperator.h
index c3a94855e9342e31389ae379c09a47c8459b51e0..b5263022cb0a19463627421c73e90a0f7648e317 100644
--- a/Code/MultiScale/otbWaveletOperator.h
+++ b/Code/MultiScale/otbWaveletOperator.h
@@ -55,7 +55,7 @@ namespace otb {
 template<class TPixel, unsigned int VDimension,
   class TAllocator = itk::NeighborhoodAllocator< TPixel > >
 class ITK_EXPORT WaveletOperator
-	: public itk::NeighborhoodOperator<TPixel, VDimension, TAllocator>
+        : public itk::NeighborhoodOperator<TPixel, VDimension, TAllocator>
 {
 public:
   /** Standard typedefs */
diff --git a/Code/MultiScale/otbWaveletPacketForwardTransform.h b/Code/MultiScale/otbWaveletPacketForwardTransform.h
index c219b14a7370e2b8ce2e312c032e1dbb69d29eef..75f11968d4a6cdd8ee97f5cab1319eeffa85509b 100644
--- a/Code/MultiScale/otbWaveletPacketForwardTransform.h
+++ b/Code/MultiScale/otbWaveletPacketForwardTransform.h
@@ -56,13 +56,13 @@ public:
   typedef WaveletPacketForwardTransform Self;
   typedef ImageToImageListFilter< TInputImage, TOutputImage > Superclass;
   typedef itk::SmartPointer<Self> Pointer;
-	typedef itk::SmartPointer<const Self> ConstPointer;
+        typedef itk::SmartPointer<const Self> ConstPointer;
 
-	/** Type macro */
-	itkNewMacro(Self);
+        /** Type macro */
+        itkNewMacro(Self);
 
-	/** Creation through object factory macro */
-	itkTypeMacro(WaveletPacketForwardTransform,ImageToImageListFilter);
+        /** Creation through object factory macro */
+        itkTypeMacro(WaveletPacketForwardTransform,ImageToImageListFilter);
 
   typedef          TInputImage                  InputImageType;
   typedef typename InputImageType::Pointer      InputImagePointerType;
diff --git a/Code/MultiScale/otb_9_7_Operator.h b/Code/MultiScale/otb_9_7_Operator.h
index f3c350652e36e55594f83fbf2d1c20d5e1bcded2..6d93a31bc240d9dc04ab7f92119598118fad45a3 100644
--- a/Code/MultiScale/otb_9_7_Operator.h
+++ b/Code/MultiScale/otb_9_7_Operator.h
@@ -60,9 +60,9 @@ public:
   itkTypeMacro(LowPass_9_7_Operator, WaveletOperator);
   
   LowPass_9_7_Operator() 
-	{
+        {
     this->SetRadius(4);
-		this->CreateToRadius(4);
+                this->CreateToRadius(4);
   }
 
   LowPass_9_7_Operator(const Self& other)
@@ -157,9 +157,9 @@ public:
   itkTypeMacro(HighPass_9_7_Operator, WaveletOperator);
   
   HighPass_9_7_Operator() 
-	{
+        {
     this->SetRadius(3);
-		this->CreateToRadius(3);
+                this->CreateToRadius(3);
   }
 
   HighPass_9_7_Operator(const Self& other)
diff --git a/Code/Projections/otbGenericRSTransform.h b/Code/Projections/otbGenericRSTransform.h
index 9ec7907bbc7affa5b2ced60c3dbc74a7ac6a0469..12dfacd2cfdccfe319c0c065d95196e4fe60a6e3 100644
--- a/Code/Projections/otbGenericRSTransform.h
+++ b/Code/Projections/otbGenericRSTransform.h
@@ -198,8 +198,8 @@ namespace otb
 
       virtual void Modified()
       {
-	this->Superclass::Modified();
-	m_TransformUpToDate = false;
+        this->Superclass::Modified();
+        m_TransformUpToDate = false;
       }
 
       private :
diff --git a/Code/Radiometry/otbMultiChannelRAndBAndNIRIndexImageFilter.h b/Code/Radiometry/otbMultiChannelRAndBAndNIRIndexImageFilter.h
index 800809ebe4178e5e359c2e3f7c909ecfeea4e059..8cb9dae7c14bc4ec7e5b2a0c8addedb57b719672 100644
--- a/Code/Radiometry/otbMultiChannelRAndBAndNIRIndexImageFilter.h
+++ b/Code/Radiometry/otbMultiChannelRAndBAndNIRIndexImageFilter.h
@@ -36,10 +36,10 @@ namespace otb
    * \ingroup Radiometry
  */
 template <class TInputImage, class TOutputImage,
-	  class TFunction = Functor::ARVI< typename TInputImage::InternalPixelType,
-					   typename TInputImage::InternalPixelType,
-					   typename TInputImage::InternalPixelType,
-					   typename TOutputImage::PixelType>  >
+          class TFunction = Functor::ARVI< typename TInputImage::InternalPixelType,
+                                           typename TInputImage::InternalPixelType,
+                                           typename TInputImage::InternalPixelType,
+                                           typename TOutputImage::PixelType>  >
 class ITK_EXPORT MultiChannelRAndBAndNIRIndexImageFilter
   : public itk::UnaryFunctorImageFilter<TInputImage,TOutputImage,TFunction>
 {
diff --git a/Code/Radiometry/otbMultiChannelRAndBAndNIRVegetationIndexImageFilter.h b/Code/Radiometry/otbMultiChannelRAndBAndNIRVegetationIndexImageFilter.h
index 63e9659a921e0d13feaa14a847ae3dbb742df3fa..c948d0a6b017d3e16af544bd8bf72786077a2e5a 100644
--- a/Code/Radiometry/otbMultiChannelRAndBAndNIRVegetationIndexImageFilter.h
+++ b/Code/Radiometry/otbMultiChannelRAndBAndNIRVegetationIndexImageFilter.h
@@ -36,10 +36,10 @@ namespace otb
    * \ingroup Radiometry
  */
 template <class TInputImage, class TOutputImage,
-	  class TFunction = Functor::ARVI< typename TInputImage::InternalPixelType,
-					   typename TInputImage::InternalPixelType,
-					   typename TInputImage::InternalPixelType,
-					   typename TOutputImage::PixelType>  >
+          class TFunction = Functor::ARVI< typename TInputImage::InternalPixelType,
+                                           typename TInputImage::InternalPixelType,
+                                           typename TInputImage::InternalPixelType,
+                                           typename TOutputImage::PixelType>  >
 class ITK_EXPORT MultiChannelRAndBAndNIRVegetationIndexImageFilter
   : public itk::UnaryFunctorImageFilter<TInputImage,TOutputImage,TFunction>
 {
diff --git a/Code/Radiometry/otbMultiChannelRAndNIRIndexImageFilter.h b/Code/Radiometry/otbMultiChannelRAndNIRIndexImageFilter.h
index e681331466c077bdcd22aa30cd76018203f8bbb4..b7eb8d85e97c76a2ff1cc1eca3793072e3b619e1 100644
--- a/Code/Radiometry/otbMultiChannelRAndNIRIndexImageFilter.h
+++ b/Code/Radiometry/otbMultiChannelRAndNIRIndexImageFilter.h
@@ -36,9 +36,9 @@ namespace otb
    * \ingroup Radiometry
  */
 template <class TInputImage, class TOutputImage,
-	  class TFunction = Functor::NDVI< typename TInputImage::InternalPixelType,
-					   typename TInputImage::InternalPixelType,
-					   typename TOutputImage::PixelType>  >
+          class TFunction = Functor::NDVI< typename TInputImage::InternalPixelType,
+                                           typename TInputImage::InternalPixelType,
+                                           typename TOutputImage::PixelType>  >
 class ITK_EXPORT MultiChannelRAndNIRIndexImageFilter
   : public itk::UnaryFunctorImageFilter<TInputImage,TOutputImage, TFunction>
 {
diff --git a/Code/Radiometry/otbMultiChannelRAndNIRVegetationIndexImageFilter.h b/Code/Radiometry/otbMultiChannelRAndNIRVegetationIndexImageFilter.h
index 07c7a76dd98e99430c53ed2044487e3dbed6f808..85f38b9511e8e03bf1fb77e87fab885a54893996 100644
--- a/Code/Radiometry/otbMultiChannelRAndNIRVegetationIndexImageFilter.h
+++ b/Code/Radiometry/otbMultiChannelRAndNIRVegetationIndexImageFilter.h
@@ -37,9 +37,9 @@ namespace otb
    * \ingroup Radiometry
  */
 template <class TInputImage, class TOutputImage,
-	  class TFunction = Functor::NDVI< typename TInputImage::InternalPixelType,
-					   typename TInputImage::InternalPixelType,
-					   typename TOutputImage::PixelType>  >
+          class TFunction = Functor::NDVI< typename TInputImage::InternalPixelType,
+                                           typename TInputImage::InternalPixelType,
+                                           typename TOutputImage::PixelType>  >
 class ITK_EXPORT MultiChannelRAndNIRVegetationIndexImageFilter
   : public itk::UnaryFunctorImageFilter<TInputImage,TOutputImage, TFunction>
 {
diff --git a/Code/SpatialReasoning/otbPolygonListToRCC8GraphFilter.txx b/Code/SpatialReasoning/otbPolygonListToRCC8GraphFilter.txx
index 45d96e97bef2f9596ef24d34e6f97a72b3224002..edd7a2c6ca24fb95b99dcdaeccc33f7485f5f2d2 100644
--- a/Code/SpatialReasoning/otbPolygonListToRCC8GraphFilter.txx
+++ b/Code/SpatialReasoning/otbPolygonListToRCC8GraphFilter.txx
@@ -341,18 +341,18 @@ PolygonListToRCC8GraphFilter<TPolygonList, TOutputGraph>
           {
             // Add the edge to the graph.
             otbMsgDevMacro(<<"Adding edge: "<<vIt1.GetIndex()<<" -> "<<vIt2.GetIndex()<<": "<<value);
-	    if(value==OTB_RCC8_NTPPI)
-	      {
-	      m_EdgesPerThread[threadId][EdgePairType(vIt2.GetIndex(),vIt1.GetIndex())]=OTB_RCC8_NTPP;
-	      }
-	    else if(value == OTB_RCC8_TPPI)
-	      {
-	      m_EdgesPerThread[threadId][EdgePairType(vIt2.GetIndex(),vIt1.GetIndex())]=OTB_RCC8_TPP;
-	      }
-	    else
-	      {
-	      m_EdgesPerThread[threadId][EdgePairType(vIt1.GetIndex(),vIt2.GetIndex())]=value;
-	      }
+            if(value==OTB_RCC8_NTPPI)
+              {
+              m_EdgesPerThread[threadId][EdgePairType(vIt2.GetIndex(),vIt1.GetIndex())]=OTB_RCC8_NTPP;
+              }
+            else if(value == OTB_RCC8_TPPI)
+              {
+              m_EdgesPerThread[threadId][EdgePairType(vIt2.GetIndex(),vIt1.GetIndex())]=OTB_RCC8_TPP;
+              }
+            else
+              {
+              m_EdgesPerThread[threadId][EdgePairType(vIt1.GetIndex(),vIt2.GetIndex())]=value;
+              }
             if (m_UseInverted)
             {
               m_EdgesPerThread[threadId][EdgePairType(vIt2.GetIndex(),vIt1.GetIndex())]=invert[value];
diff --git a/Code/VisuRefac/otbBlendingImageFilter.h b/Code/VisuRefac/otbBlendingImageFilter.h
index 65cf309ec3d714f400db9e0c563b169df74817c4..488440ce3ac0bcdfc779766d8bd60d0585f9a4a6 100644
--- a/Code/VisuRefac/otbBlendingImageFilter.h
+++ b/Code/VisuRefac/otbBlendingImageFilter.h
@@ -40,12 +40,12 @@ class BlendingFunctor
 public:
   /** Blending function typedef */
   typedef otb::Function::BlendingFunction<TInputPixel1,
-					  TInputPixel2,TOutputPixel>          BlendingFunctionType;
+                                          TInputPixel2,TOutputPixel>          BlendingFunctionType;
   /** Blending function pointer typedef */
   typedef typename BlendingFunctionType::Pointer                              BlendingFunctionPointerType;
   /** Default rendering function typedef */
   typedef otb::Function::UniformAlphaBlendingFunction<TInputPixel1,
-					  TInputPixel2,TOutputPixel>          DefaultBlendingFunctionType;
+                                          TInputPixel2,TOutputPixel>          DefaultBlendingFunctionType;
 
   /** Scalar pixel operator */
   inline TOutputPixel operator()(const TInputPixel1 & input1, const TInputPixel2 & input2)
@@ -97,10 +97,10 @@ private:
 template <class TInputImage1, class TInputImage2 = TInputImage1, class TOutputImage = TInputImage1>
 class BlendingImageFilter
   : public itk::BinaryFunctorImageFilter<TInputImage1,TInputImage2,TOutputImage,
-				        Functor::BlendingFunctor
-					< typename TInputImage1::PixelType,
-					  typename TInputImage2::PixelType,
-					  typename TOutputImage::PixelType > >
+                                        Functor::BlendingFunctor
+                                        < typename TInputImage1::PixelType,
+                                          typename TInputImage2::PixelType,
+                                          typename TOutputImage::PixelType > >
 {
 public:
   /** Standard typedefs */
diff --git a/Code/VisuRefac/otbChangeExtractRegionActionHandler.h b/Code/VisuRefac/otbChangeExtractRegionActionHandler.h
index 6e094ead80b7e5683d2fd11cc9dbd2b3a3654506..531d675a86f1aa125e840aca6edce36aca298291 100644
--- a/Code/VisuRefac/otbChangeExtractRegionActionHandler.h
+++ b/Code/VisuRefac/otbChangeExtractRegionActionHandler.h
@@ -66,28 +66,28 @@ public:
     if( m_View.IsNotNull() && m_Model.IsNotNull() )
       {
       if(widgetId == m_View->GetScrollWidget()->GetIdentifier()
-	 && event == FL_PUSH)
-	{
-	otbMsgDevMacro(<<"ChangeExtractRegionActionHandler::HandleWidgetEvent(): handling ("<<widgetId<<", "<<event<<")");
-
-	// Get the clicked index
-	typename ViewType::ImageWidgetType::PointType screenPoint, imagePoint;
-	screenPoint = m_View->GetScrollWidget()->GetMousePosition();
-	
-	// Transform to image point
-	imagePoint = m_View->GetScrollWidget()->GetScreenToImageTransform()->TransformPoint(screenPoint);
-
-	// Transform to index
-	typename ViewType::IndexType index;
-	index[0]=static_cast<int>(imagePoint[0]);
-	index[1]=static_cast<int>(imagePoint[1]);
-
-	// Change scaled extract region center
-	m_Model->SetExtractRegionCenter(index);
-	// Update model
-	m_Model->Update();
-	return true;
-	}
+         && event == FL_PUSH)
+        {
+        otbMsgDevMacro(<<"ChangeExtractRegionActionHandler::HandleWidgetEvent(): handling ("<<widgetId<<", "<<event<<")");
+
+        // Get the clicked index
+        typename ViewType::ImageWidgetType::PointType screenPoint, imagePoint;
+        screenPoint = m_View->GetScrollWidget()->GetMousePosition();
+        
+        // Transform to image point
+        imagePoint = m_View->GetScrollWidget()->GetScreenToImageTransform()->TransformPoint(screenPoint);
+
+        // Transform to index
+        typename ViewType::IndexType index;
+        index[0]=static_cast<int>(imagePoint[0]);
+        index[1]=static_cast<int>(imagePoint[1]);
+
+        // Change scaled extract region center
+        m_Model->SetExtractRegionCenter(index);
+        // Update model
+        m_Model->Update();
+        return true;
+        }
       }
     return false;
   }
diff --git a/Code/VisuRefac/otbChangeScaleActionHandler.h b/Code/VisuRefac/otbChangeScaleActionHandler.h
index b3ca6e607027ae5aaf5cf94164a57567ad23ffe5..42b28655c9284c4ba7e4ba325dbd98cf9a277947 100644
--- a/Code/VisuRefac/otbChangeScaleActionHandler.h
+++ b/Code/VisuRefac/otbChangeScaleActionHandler.h
@@ -66,33 +66,33 @@ public:
     if( m_View.IsNotNull() && m_Model.IsNotNull() )
       {
       if(widgetId == m_View->GetZoomWidget()->GetIdentifier()
-	 && event == FL_MOUSEWHEEL)
-	{
-	otbMsgDevMacro(<<"ChangeScaleActionHandler::HandleWidgetEvent(): handling ("<<widgetId<<", "<<event<<")");
+         && event == FL_MOUSEWHEEL)
+        {
+        otbMsgDevMacro(<<"ChangeScaleActionHandler::HandleWidgetEvent(): handling ("<<widgetId<<", "<<event<<")");
         // Get the mousewhell offset
-	int dy = Fl::event_dy();
-	
-	// Compute new scale
-	double newScale = m_View->GetZoomWidget()->GetIsotropicZoom() * vcl_pow(m_ScaleRatio,-dy);
-	if(newScale>=1.0)
-	  {
-	  m_View->GetZoomWidget()->SetIsotropicZoom(newScale);
-	  RegionType region = m_Model->GetScaledExtractRegion();
-	  
-	  typename RegionType::IndexType index = region.GetIndex();
-	  typename RegionType::SizeType size = region.GetSize();
-	  index[0]+=size[0]/2;
-	  index[1]+=size[1]/2;
-	  size[0] = static_cast<unsigned int>(m_View->GetZoomWidget()->w()/m_View->GetZoomWidget()->GetIsotropicZoom());
-	  size[1] = static_cast<unsigned int>(m_View->GetZoomWidget()->h()/m_View->GetZoomWidget()->GetIsotropicZoom());
-	  region.SetSize(size);
-	  m_Model->SetScaledExtractRegion(region);
-	  m_Model->SetScaledExtractRegionCenter(index);
-	  // Update the model
-	  m_Model->Update();
-	  }
-	return true;
-	}
+        int dy = Fl::event_dy();
+        
+        // Compute new scale
+        double newScale = m_View->GetZoomWidget()->GetIsotropicZoom() * vcl_pow(m_ScaleRatio,-dy);
+        if(newScale>=1.0)
+          {
+          m_View->GetZoomWidget()->SetIsotropicZoom(newScale);
+          RegionType region = m_Model->GetScaledExtractRegion();
+          
+          typename RegionType::IndexType index = region.GetIndex();
+          typename RegionType::SizeType size = region.GetSize();
+          index[0]+=size[0]/2;
+          index[1]+=size[1]/2;
+          size[0] = static_cast<unsigned int>(m_View->GetZoomWidget()->w()/m_View->GetZoomWidget()->GetIsotropicZoom());
+          size[1] = static_cast<unsigned int>(m_View->GetZoomWidget()->h()/m_View->GetZoomWidget()->GetIsotropicZoom());
+          region.SetSize(size);
+          m_Model->SetScaledExtractRegion(region);
+          m_Model->SetScaledExtractRegionCenter(index);
+          // Update the model
+          m_Model->Update();
+          }
+        return true;
+        }
       }
     return false;
   }
diff --git a/Code/VisuRefac/otbChangeScaledExtractRegionActionHandler.h b/Code/VisuRefac/otbChangeScaledExtractRegionActionHandler.h
index 09876ffce58b49ebb56d785a8b20106159a20ac5..e81b4ca888f9a24698860e4a36a7bf22ae30ddaf 100644
--- a/Code/VisuRefac/otbChangeScaledExtractRegionActionHandler.h
+++ b/Code/VisuRefac/otbChangeScaledExtractRegionActionHandler.h
@@ -66,27 +66,27 @@ public:
     if( m_View.IsNotNull() && m_Model.IsNotNull() )
       {
       if(widgetId == m_View->GetFullWidget()->GetIdentifier()
-	 && event == FL_PUSH)
-	{
-	otbMsgDevMacro(<<"ChangeScaledExtractRegionActionHandler::HandleWidgetEvent(): handling ("<<widgetId<<", "<<event<<")");
-	// Get the clicked index
-	typename ViewType::ImageWidgetType::PointType screenPoint, imagePoint;
-	screenPoint = m_View->GetFullWidget()->GetMousePosition();
-
-	// Transform to image point
-	imagePoint = m_View->GetFullWidget()->GetScreenToImageTransform()->TransformPoint(screenPoint);
-
-	// Transform to index
-	typename ViewType::IndexType index;
-	index[0]=static_cast<int>(imagePoint[0]);
-	index[1]=static_cast<int>(imagePoint[1]);
-
-	// Change scaled extract region center
-	m_Model->SetScaledExtractRegionCenter(index);
-	// Update model
-	m_Model->Update();
-	return true;
-	}
+         && event == FL_PUSH)
+        {
+        otbMsgDevMacro(<<"ChangeScaledExtractRegionActionHandler::HandleWidgetEvent(): handling ("<<widgetId<<", "<<event<<")");
+        // Get the clicked index
+        typename ViewType::ImageWidgetType::PointType screenPoint, imagePoint;
+        screenPoint = m_View->GetFullWidget()->GetMousePosition();
+
+        // Transform to image point
+        imagePoint = m_View->GetFullWidget()->GetScreenToImageTransform()->TransformPoint(screenPoint);
+
+        // Transform to index
+        typename ViewType::IndexType index;
+        index[0]=static_cast<int>(imagePoint[0]);
+        index[1]=static_cast<int>(imagePoint[1]);
+
+        // Change scaled extract region center
+        m_Model->SetScaledExtractRegionCenter(index);
+        // Update model
+        m_Model->Update();
+        return true;
+        }
       }
     return false;
   }
diff --git a/Code/VisuRefac/otbCurves2DWidget.cxx b/Code/VisuRefac/otbCurves2DWidget.cxx
index 7fd9754287d25ec300db0679efc01fa42d91d8e3..2b3c74ad80567fdcd97f074b9da1ac8a2da3d6b7 100644
--- a/Code/VisuRefac/otbCurves2DWidget.cxx
+++ b/Code/VisuRefac/otbCurves2DWidget.cxx
@@ -23,9 +23,9 @@
 namespace otb
 {
 Curves2DWidget::Curves2DWidget() : m_Curves(), m_XAxisLabel("X axis"), m_YAxisLabel("Y axis"), m_Margins(),
-				 m_Extent(), m_AxisOrigin(), m_AxisLength(),
-				 m_GridOrigin(), m_GridSpacing(), m_ZeroCrossingAxis(true),
-				   m_AutoScale(true),m_AxisColor(), m_GridColor(), m_SpaceToScreenTransform()
+                                 m_Extent(), m_AxisOrigin(), m_AxisLength(),
+                                 m_GridOrigin(), m_GridSpacing(), m_ZeroCrossingAxis(true),
+                                   m_AutoScale(true),m_AxisColor(), m_GridColor(), m_SpaceToScreenTransform()
 {
   // Build the curves list
   m_Curves = CurveListType::New();
diff --git a/Code/VisuRefac/otbGlWidget.cxx b/Code/VisuRefac/otbGlWidget.cxx
index 62a50dbc56fafd6331449939759bf7a908b7451f..b0253fdd50ad0134205fcb60bd8179f734f9e10e 100644
--- a/Code/VisuRefac/otbGlWidget.cxx
+++ b/Code/VisuRefac/otbGlWidget.cxx
@@ -25,7 +25,7 @@ namespace otb
 
 GlWidget
 ::GlWidget() : Fl_Gl_Window(0,0,0,0), m_Identifier("Default"), m_UseGlAcceleration(false),
-	       m_BackgroundColor()
+               m_BackgroundColor()
 {
   #ifdef OTB_GL_USE_ACCEL
   m_UseGlAcceleration = true;
diff --git a/Code/VisuRefac/otbImageLayer.h b/Code/VisuRefac/otbImageLayer.h
index 445b7a22b3e494444dbf2d006e50701ebdaa1085..8298c6382e3373d4dc3bd72965351373a37684e1 100644
--- a/Code/VisuRefac/otbImageLayer.h
+++ b/Code/VisuRefac/otbImageLayer.h
@@ -84,7 +84,7 @@ public:
   typedef typename RenderingFilterType::RenderingFunctionType         RenderingFunctionType;
   typedef typename RenderingFunctionType::Pointer                     RenderingFunctionPointerType;
   typedef Function::StandardRenderingFunction<InternalPixelType,
-				    typename TOutputImage::PixelType> DefaultRenderingFunctionType;
+                                    typename TOutputImage::PixelType> DefaultRenderingFunctionType;
   typedef itk::ExtractImageFilter<ImageType,ImageType>                ExtractFilterType;
   typedef typename ExtractFilterType::Pointer                         ExtractFilterPointerType;
 
@@ -158,9 +158,9 @@ public:
       Superclass::SetExtractRegion(region);
       // SetExtractionRegion throws an exception in case of empty region
       if(region.GetNumberOfPixels() > 0)
-	{
-	m_ExtractFilter->SetExtractionRegion(region);
-	}
+        {
+        m_ExtractFilter->SetExtractionRegion(region);
+        }
       }
   }
   
@@ -173,9 +173,9 @@ public:
       Superclass::SetScaledExtractRegion(region);
       // SetExtractionRegion throws an exception in case of empty region
       if(region.GetNumberOfPixels() > 0)
-	{
-	m_ScaledExtractFilter->SetExtractionRegion(region);
-	}
+        {
+        m_ScaledExtractFilter->SetExtractionRegion(region);
+        }
       }
   }
 
diff --git a/Code/VisuRefac/otbImageLayer.txx b/Code/VisuRefac/otbImageLayer.txx
index b158a45ea8c4b3d9d7bd77ed1281618b2f1c461d..f30c14843ced891af92cd46d9f88a41b1b172186 100644
--- a/Code/VisuRefac/otbImageLayer.txx
+++ b/Code/VisuRefac/otbImageLayer.txx
@@ -28,9 +28,9 @@ namespace otb
 template <class TImage, class TOutputImage>
 ImageLayer<TImage,TOutputImage>
 ::ImageLayer() : m_Quicklook(), m_Image(), m_HistogramList(), m_RenderingFunction(),
-		 m_NumberOfHistogramBins(255), m_AutoMinMax(true), m_AutoMinMaxUpToDate(false), m_AutoMinMaxQuantile(0.02),
-		 m_QuicklookRenderingFilter(), m_ExtractRenderingFilter(), m_ScaledExtractRenderingFilter(),
-		 m_ExtractFilter(), m_ScaledExtractFilter()
+                 m_NumberOfHistogramBins(255), m_AutoMinMax(true), m_AutoMinMaxUpToDate(false), m_AutoMinMaxQuantile(0.02),
+                 m_QuicklookRenderingFilter(), m_ExtractRenderingFilter(), m_ScaledExtractRenderingFilter(),
+                 m_ExtractFilter(), m_ScaledExtractFilter()
 {
  // Rendering filters
   m_QuicklookRenderingFilter = RenderingFilterType::New();
diff --git a/Code/VisuRefac/otbImageLayerBase.h b/Code/VisuRefac/otbImageLayerBase.h
index c7a77699d3cb80c94270bae19973dc357dbdd940..2032223df2376cb8bb44adbdc71166e24ba71370 100644
--- a/Code/VisuRefac/otbImageLayerBase.h
+++ b/Code/VisuRefac/otbImageLayerBase.h
@@ -119,10 +119,10 @@ public:
 protected:
   /** Constructor */
   ImageLayerBase() : m_Name("Default"), m_Visible(false), m_Extent(), 
-	    m_RenderedQuicklook(), m_HasQuicklook(false), m_QuicklookSize(),  m_QuicklookSubsamplingRate(1),
-	    m_RenderedExtract(),   m_HasExtract(false),   m_ExtractRegion(),
-	    m_RenderedScaledExtract(), m_HasScaledExtract(false), m_ScaledExtractRegion(),
-	    m_BlendingFunction()
+            m_RenderedQuicklook(), m_HasQuicklook(false), m_QuicklookSize(),  m_QuicklookSubsamplingRate(1),
+            m_RenderedExtract(),   m_HasExtract(false),   m_ExtractRegion(),
+            m_RenderedScaledExtract(), m_HasScaledExtract(false), m_ScaledExtractRegion(),
+            m_BlendingFunction()
   {
     // Default blending function
     m_BlendingFunction = Function::UniformAlphaBlendingFunction<PixelType>::New();
diff --git a/Code/VisuRefac/otbImageLayerGenerator.txx b/Code/VisuRefac/otbImageLayerGenerator.txx
index ef126935e8ea360ee457a8331b43b456aef04384..1a710d0816b6cf91a2cbe521a6bb82097778af0e 100644
--- a/Code/VisuRefac/otbImageLayerGenerator.txx
+++ b/Code/VisuRefac/otbImageLayerGenerator.txx
@@ -28,8 +28,8 @@ namespace otb
 template < class TImageLayer >
 ImageLayerGenerator<TImageLayer>
 ::ImageLayerGenerator() : m_Layer(), m_Image(), m_Quicklook(),
-			  m_SubsamplingRate(1), m_GenerateQuicklook(true), 
-			  m_Resampler(), m_ScreenRatio(0.25)
+                          m_SubsamplingRate(1), m_GenerateQuicklook(true), 
+                          m_Resampler(), m_ScreenRatio(0.25)
 {
   // Intialize output layer
   m_Layer = ImageLayerType::New();
diff --git a/Code/VisuRefac/otbImageLayerRenderingModel.txx b/Code/VisuRefac/otbImageLayerRenderingModel.txx
index 5088326d545c2c26ec7a62427eeeea51f082564b..ffb2fbb2669dfa857891ff5f28e447c77500de9b 100644
--- a/Code/VisuRefac/otbImageLayerRenderingModel.txx
+++ b/Code/VisuRefac/otbImageLayerRenderingModel.txx
@@ -28,10 +28,10 @@ namespace otb
 template <class TOutputImage>
 ImageLayerRenderingModel<TOutputImage>
 ::ImageLayerRenderingModel() : m_Name("Default"), m_RasterizedQuicklook(), 
-		       m_HasQuicklook(false),m_RasterizedExtract(),m_HasExtract(false),
-		       m_ExtractRegion(), m_RasterizedScaledExtract(), m_HasScaledExtract(false),
-		       m_ScaledExtractRegion(), m_QuicklookBlendingFilterList(), m_ExtractBlendingFilterList(), 
-		       m_ScaledExtractBlendingFilterList()
+                       m_HasQuicklook(false),m_RasterizedExtract(),m_HasExtract(false),
+                       m_ExtractRegion(), m_RasterizedScaledExtract(), m_HasScaledExtract(false),
+                       m_ScaledExtractRegion(), m_QuicklookBlendingFilterList(), m_ExtractBlendingFilterList(), 
+                       m_ScaledExtractBlendingFilterList()
 
 {
   // Initalize the blending filter list 
@@ -175,47 +175,47 @@ ImageLayerRenderingModel<TOutputImage>
       probe.Start();
       // If quicklook is activated and available for this layer 
       if(m_HasQuicklook && it.Get()->GetHasQuicklook())
-	{
+        {
         // Blend it with the current rasterized quicklook
-	typename BlendingFilterType::Pointer blender = m_QuicklookBlendingFilterList->GetNthElement(count);
-	// Using the blending function of the layer
-	blender->SetBlendingFunction(it.Get()->GetBlendingFunction());
-	blender->SetInput1(m_RasterizedQuicklook);
-	blender->SetInput2(it.Get()->GetRenderedQuicklook());
-	blender->Update();
-	// Store the result as being the current rasterized quicklook
-	m_RasterizedQuicklook = blender->GetOutput();
-	}
+        typename BlendingFilterType::Pointer blender = m_QuicklookBlendingFilterList->GetNthElement(count);
+        // Using the blending function of the layer
+        blender->SetBlendingFunction(it.Get()->GetBlendingFunction());
+        blender->SetInput1(m_RasterizedQuicklook);
+        blender->SetInput2(it.Get()->GetRenderedQuicklook());
+        blender->Update();
+        // Store the result as being the current rasterized quicklook
+        m_RasterizedQuicklook = blender->GetOutput();
+        }
       
       // If extract is activated and available for this layer 
       if(m_HasExtract && it.Get()->GetHasExtract())
-	{
+        {
         // Blend it with the current rasterized extract
-	typename BlendingFilterType::Pointer blender =  m_ExtractBlendingFilterList->GetNthElement(count);
-	// Using the blending function of the layer
-	blender->SetBlendingFunction(it.Get()->GetBlendingFunction());
-	blender->SetInput1(m_RasterizedExtract);
-	blender->SetInput2(it.Get()->GetRenderedExtract());
-	blender->GetOutput()->SetRequestedRegion(m_ExtractRegion);
-	blender->Update();
-	// Store the result as being the current rasterized extract
-	m_RasterizedExtract = blender->GetOutput();
-	}
+        typename BlendingFilterType::Pointer blender =  m_ExtractBlendingFilterList->GetNthElement(count);
+        // Using the blending function of the layer
+        blender->SetBlendingFunction(it.Get()->GetBlendingFunction());
+        blender->SetInput1(m_RasterizedExtract);
+        blender->SetInput2(it.Get()->GetRenderedExtract());
+        blender->GetOutput()->SetRequestedRegion(m_ExtractRegion);
+        blender->Update();
+        // Store the result as being the current rasterized extract
+        m_RasterizedExtract = blender->GetOutput();
+        }
 
       // If scaledExtract is activated and available for this layer 
       if(m_HasScaledExtract && it.Get()->GetHasScaledExtract())
-	{
-	// Blend it with the current rasterized scaledExtract
-	typename BlendingFilterType::Pointer blender =  m_ScaledExtractBlendingFilterList->GetNthElement(count);
-	// Using the blending function of the layer
-	blender->SetBlendingFunction(it.Get()->GetBlendingFunction());
-	blender->SetInput1(m_RasterizedScaledExtract);
-	blender->SetInput2(it.Get()->GetRenderedScaledExtract());
-	blender->GetOutput()->SetRequestedRegion(m_ScaledExtractRegion);
-	blender->Update();
-	// Store the result as being the current rasterized scaledExtract
-	m_RasterizedScaledExtract = blender->GetOutput();
-	}
+        {
+        // Blend it with the current rasterized scaledExtract
+        typename BlendingFilterType::Pointer blender =  m_ScaledExtractBlendingFilterList->GetNthElement(count);
+        // Using the blending function of the layer
+        blender->SetBlendingFunction(it.Get()->GetBlendingFunction());
+        blender->SetInput1(m_RasterizedScaledExtract);
+        blender->SetInput2(it.Get()->GetRenderedScaledExtract());
+        blender->GetOutput()->SetRequestedRegion(m_ScaledExtractRegion);
+        blender->Update();
+        // Store the result as being the current rasterized scaledExtract
+        m_RasterizedScaledExtract = blender->GetOutput();
+        }
       probe.Stop();
       otbMsgDevMacro("ImageLayerRenderingModel::RasterizeVisibleLayers(): Previous layer rasterized with layer "<<it.Get()->GetName()<<" ( "<<probe.GetMeanTime()<<" s.)");
 
@@ -305,14 +305,14 @@ ImageLayerRenderingModel<TOutputImage>
       {
       // push left if necessary
       if (small.GetIndex()[dim]<big.GetIndex()[dim])
-	{
-	index[dim]=big.GetIndex()[dim];
-	}
+        {
+        index[dim]=big.GetIndex()[dim];
+        }
       // push right if necessary
       if (index[dim]+size[dim]>=big.GetIndex()[dim]+big.GetSize()[dim])
-	{
-	index[dim]=big.GetIndex()[dim]+big.GetSize()[dim]-size[dim];
-	}
+        {
+        index[dim]=big.GetIndex()[dim]+big.GetSize()[dim]-size[dim];
+        }
       }
     resp.SetSize(size);
     resp.SetIndex(index);
diff --git a/Code/VisuRefac/otbImageView.txx b/Code/VisuRefac/otbImageView.txx
index a58d589ef3344ce1391cdb645b2f950ad3c781c8..20dd2badc15bc503748710ea76a4052b2f408e33 100644
--- a/Code/VisuRefac/otbImageView.txx
+++ b/Code/VisuRefac/otbImageView.txx
@@ -25,7 +25,7 @@ namespace otb
 template < class TInputImage >
 ImageView<TInputImage>
 ::ImageView() : m_ScrollWidget(), m_FullWidget(), m_ZoomWidget(),
-		m_Model(), m_Controller(), m_ExtractRegionGlComponent(), m_ScaledExtractRegionGlComponent()
+                m_Model(), m_Controller(), m_ExtractRegionGlComponent(), m_ScaledExtractRegionGlComponent()
 {
   // Initializing the widgets
   m_ScrollWidget = ImageWidgetType::New();
@@ -162,7 +162,7 @@ ImageView<TInputImage>
     {
     otbMsgDevMacro(<<"ImageView::UpdateFullWidget(): redrawing full widget");
     m_FullWidget->ReadBuffer(m_Model->GetRasterizedExtract(),m_Model->GetRasterizedExtract()
-			     ->GetLargestPossibleRegion());
+                             ->GetLargestPossibleRegion());
 
    // Setting widget label
     std::string label = m_FullWidget->GetIdentifier();
@@ -194,7 +194,7 @@ ImageView<TInputImage>
     {
     otbMsgDevMacro(<<"ImageView::UpdateZoomWidget(): redrawing zoom widget");
     m_ZoomWidget->ReadBuffer(m_Model->GetRasterizedScaledExtract(),m_Model->GetRasterizedScaledExtract()
-			     ->GetLargestPossibleRegion());
+                             ->GetLargestPossibleRegion());
 
     // Setting widget label
     std::string label = m_ZoomWidget->GetIdentifier();
diff --git a/Code/VisuRefac/otbImageWidget.txx b/Code/VisuRefac/otbImageWidget.txx
index 52d8619a42da9a1384f7d6c8f4edc529bccde21d..86337e5d0786ad7fd0b5c111e8f6797244f37e8f 100644
--- a/Code/VisuRefac/otbImageWidget.txx
+++ b/Code/VisuRefac/otbImageWidget.txx
@@ -26,8 +26,8 @@ namespace otb
 template <class TInputImage>
 ImageWidget<TInputImage>
 ::ImageWidget() : m_IsotropicZoom(1.0), m_OpenGlBuffer(NULL), m_OpenGlBufferedRegion(),
-		  m_Extent(), m_SubsamplingRate(1), m_ImageToScreenTransform(),
-		  m_ScreenToImageTransform(), m_GlComponents()
+                  m_Extent(), m_SubsamplingRate(1), m_ImageToScreenTransform(),
+                  m_ScreenToImageTransform(), m_GlComponents()
 {
   // Initialize space to screen transform and inverse
   m_ImageToScreenTransform = AffineTransformType::New();
@@ -184,10 +184,10 @@ ImageWidget<TInputImage>
 
     // display the image
     glDrawPixels(m_OpenGlBufferedRegion.GetSize()[0],
-		 m_OpenGlBufferedRegion.GetSize()[1],
-		 GL_RGB,
-		 GL_UNSIGNED_BYTE,
-		 m_OpenGlBuffer);
+                 m_OpenGlBufferedRegion.GetSize()[1],
+                 GL_RGB,
+                 GL_UNSIGNED_BYTE,
+                 m_OpenGlBuffer);
     }
   else
     {
diff --git a/Code/VisuRefac/otbPixelDescriptionActionHandler.h b/Code/VisuRefac/otbPixelDescriptionActionHandler.h
index 2be82680761e6927bed3e70fa452806194d93487..d2b727677f3d533caeb7fcf963f0dcf9b986c909 100644
--- a/Code/VisuRefac/otbPixelDescriptionActionHandler.h
+++ b/Code/VisuRefac/otbPixelDescriptionActionHandler.h
@@ -66,60 +66,60 @@ public:
       WidgetPointerType sourceWidget;
       bool handle = false;
       if(widgetId == m_View->GetScrollWidget()->GetIdentifier() )
-	{
-	sourceWidget = m_View->GetScrollWidget();
-	handle = true;
-	}
+        {
+        sourceWidget = m_View->GetScrollWidget();
+        handle = true;
+        }
       else if(widgetId == m_View->GetFullWidget()->GetIdentifier() )
-	{
-	sourceWidget = m_View->GetFullWidget();
-	handle = true;
-	}
+        {
+        sourceWidget = m_View->GetFullWidget();
+        handle = true;
+        }
       else if(widgetId == m_View->GetZoomWidget()->GetIdentifier() )
-	{
-	sourceWidget = m_View->GetZoomWidget();
-	handle = true;
-	}
+        {
+        sourceWidget = m_View->GetZoomWidget();
+        handle = true;
+        }
       if(handle)
-	{
-	switch(event)
-	  {
-	  case FL_ENTER:
-	  {
-	  return true;
-	  break;
-	  }
-	  case FL_LEAVE:
-	  {
-	  return true;
-	  break;
-	  }
-	  case FL_MOVE:
-	  {
-	  // Get the clicked index
-	  typename ViewType::ImageWidgetType::PointType screenPoint, imagePoint;
-	  screenPoint = sourceWidget->GetMousePosition();
-	  
-	  // Transform to image point
-	  imagePoint = sourceWidget->GetScreenToImageTransform()->TransformPoint(screenPoint);
-	  
-	  // Transform to index
-	  typename ViewType::IndexType index;
-	  index[0]=static_cast<int>(imagePoint[0]);
-	  index[1]=static_cast<int>(imagePoint[1]);
-	  
-	  // Communicate new index to model
-	  m_Model->UpdatePixelDescription(index);
-	  
-	  return true;
-	  break;
-	  }
-	  default:
-	  {
-	  break;
-	  }
-	  }
-	}
+        {
+        switch(event)
+          {
+          case FL_ENTER:
+          {
+          return true;
+          break;
+          }
+          case FL_LEAVE:
+          {
+          return true;
+          break;
+          }
+          case FL_MOVE:
+          {
+          // Get the clicked index
+          typename ViewType::ImageWidgetType::PointType screenPoint, imagePoint;
+          screenPoint = sourceWidget->GetMousePosition();
+          
+          // Transform to image point
+          imagePoint = sourceWidget->GetScreenToImageTransform()->TransformPoint(screenPoint);
+          
+          // Transform to index
+          typename ViewType::IndexType index;
+          index[0]=static_cast<int>(imagePoint[0]);
+          index[1]=static_cast<int>(imagePoint[1]);
+          
+          // Communicate new index to model
+          m_Model->UpdatePixelDescription(index);
+          
+          return true;
+          break;
+          }
+          default:
+          {
+          break;
+          }
+          }
+        }
       }
     return false;
   }
diff --git a/Code/VisuRefac/otbRenderingImageFilter.h b/Code/VisuRefac/otbRenderingImageFilter.h
index baf45ab8b812b32b36f42bf86f10407ba0da9a15..552b53a9f64a97a90a660332b34a3c60d28a5cea 100644
--- a/Code/VisuRefac/otbRenderingImageFilter.h
+++ b/Code/VisuRefac/otbRenderingImageFilter.h
@@ -121,17 +121,17 @@ private:
 template <class TInputImage,class TOutputImage = Image<itk::RGBPixel<unsigned char>, 2 > >
 class RenderingImageFilter
   : public itk::UnaryFunctorImageFilter<TInputImage,TOutputImage,
-				        Functor::RenderingFunctor
-					< typename TInputImage ::InternalPixelType,
-					  typename TOutputImage::PixelType > >
+                                        Functor::RenderingFunctor
+                                        < typename TInputImage ::InternalPixelType,
+                                          typename TOutputImage::PixelType > >
 {
 public:
   /** Standard typedefs */
   typedef RenderingImageFilter                                   Self;
   typedef itk::UnaryFunctorImageFilter
   <TInputImage,TOutputImage, Functor::RenderingFunctor
-		 < typename TInputImage ::InternalPixelType,
-		   typename TOutputImage::PixelType > >          Superclass;
+                 < typename TInputImage ::InternalPixelType,
+                   typename TOutputImage::PixelType > >          Superclass;
   typedef itk::SmartPointer<Self>                                Pointer;
   typedef itk::SmartPointer<const Self>                          ConstPointer;
 
diff --git a/Code/VisuRefac/otbStandardRenderingFunction.h b/Code/VisuRefac/otbStandardRenderingFunction.h
index 8ab02b3c6469ac78e8da9970dee672c42a30844f..df3a35288a970f5b1db3255ab22df6aa280be980 100644
--- a/Code/VisuRefac/otbStandardRenderingFunction.h
+++ b/Code/VisuRefac/otbStandardRenderingFunction.h
@@ -228,21 +228,21 @@ public:
       m_TransferedMaximum.clear();
       
       while(minIt != this->m_Minimum.end() && maxIt != this->m_Maximum.end())
-	{
-	const double v1 = m_TransferFunction(*minIt);
-	const double v2 = m_TransferFunction(*maxIt);
-	m_TransferedMinimum.push_back(std::min(v1,v2));
-	m_TransferedMaximum.push_back(std::max(v1,v2));
-	++minIt;
-	++maxIt;
-	}
+        {
+        const double v1 = m_TransferFunction(*minIt);
+        const double v2 = m_TransferFunction(*maxIt);
+        m_TransferedMinimum.push_back(std::min(v1,v2));
+        m_TransferedMaximum.push_back(std::max(v1,v2));
+        ++minIt;
+        ++maxIt;
+        }
       }
   }
      
 protected:
   /** Constructor */
   StandardRenderingFunction() : m_RedChannelIndex(0), m_GreenChannelIndex(1), m_BlueChannelIndex(2), m_TransferFunction(),
-				m_UserDefinedTransferedMinMax(false), 	m_TransferedMinimum(), m_TransferedMaximum()
+                                m_UserDefinedTransferedMinMax(false),         m_TransferedMinimum(), m_TransferedMaximum()
   {}
   /** Destructor */
   ~StandardRenderingFunction() {}
@@ -262,7 +262,7 @@ protected:
     else
       {
       return static_cast<OutputValueType>(vcl_floor(255.*(static_cast<double>(input)-static_cast<double>(min))
-						    /(static_cast<double>(max)-static_cast<double>(min))+0.5));
+                                                    /(static_cast<double>(max)-static_cast<double>(min))+0.5));
       }
   }
 
diff --git a/Code/VisuRefac/otbUniformAlphaBlendingFunction.h b/Code/VisuRefac/otbUniformAlphaBlendingFunction.h
index f8ee787de03c02c4ac6e33120500c7b3f5ce6261..f140d2bb9b153386bb67afd079059f9c9b6cc5cf 100644
--- a/Code/VisuRefac/otbUniformAlphaBlendingFunction.h
+++ b/Code/VisuRefac/otbUniformAlphaBlendingFunction.h
@@ -39,8 +39,8 @@ public:
   /** Standard class typedefs */
   typedef UniformAlphaBlendingFunction                 Self;
   typedef BlendingFunction<TInputRGBPixel1,
-			   TInputRGBPixel2,
-			   TOutputRGBPixel>            Superclass;
+                           TInputRGBPixel2,
+                           TOutputRGBPixel>            Superclass;
   typedef itk::SmartPointer<Self>                      Pointer;
   typedef itk::SmartPointer<const Self>                ConstPointer;
 
diff --git a/Code/VisuRefac/otbVectorDataGlComponent.txx b/Code/VisuRefac/otbVectorDataGlComponent.txx
index f3ef91fadae9b41d1b0010a96a46a3b63ce0296a..5a3db0926c465f9564b0b52921473f80f7a0335a 100644
--- a/Code/VisuRefac/otbVectorDataGlComponent.txx
+++ b/Code/VisuRefac/otbVectorDataGlComponent.txx
@@ -55,7 +55,7 @@ VectorDataGlComponent<TVectorData>
       case FEATURE_POINT:
       {
       this->RenderPoint(node->GetPoint(),extent,space2ScreenTransform);
-	break;
+        break;
 
       }
       case FEATURE_LINE:
@@ -66,7 +66,7 @@ VectorDataGlComponent<TVectorData>
       case FEATURE_POLYGON:
       {
       this->RenderPolygon(node->GetPolygonExteriorRing(),node->GetPolygonInteriorRings(),
-			  extent,space2ScreenTransform);
+                          extent,space2ScreenTransform);
       break;
       }
       default:
diff --git a/Code/VisuRefac/otbWidgetResizingActionHandler.h b/Code/VisuRefac/otbWidgetResizingActionHandler.h
index 7c713328bc325a2684d6d195911aa0615a5da6ea..f5d7bf13ba9f5642bb99b18a202cea8ce3f4bd11 100644
--- a/Code/VisuRefac/otbWidgetResizingActionHandler.h
+++ b/Code/VisuRefac/otbWidgetResizingActionHandler.h
@@ -68,40 +68,40 @@ public:
       {
       // If resizing the scroll widget, nothing has to be done.
       if(widgetId == m_View->GetScrollWidget()->GetIdentifier() )
-	{
-	otbMsgDevMacro(<<"WidgetResizingActionHandler::HandleWidgetResize(): handling ("<<widgetId<<", "<<w<<", "<<h<<") ");
-	// Nothing has to be acted to the model, juste update the view
-	m_View->Update();
-	return true;
-	}
+        {
+        otbMsgDevMacro(<<"WidgetResizingActionHandler::HandleWidgetResize(): handling ("<<widgetId<<", "<<w<<", "<<h<<") ");
+        // Nothing has to be acted to the model, juste update the view
+        m_View->Update();
+        return true;
+        }
       else if(widgetId == m_View->GetFullWidget()->GetIdentifier() )
-	{
-	otbMsgDevMacro(<<"WidgetResizingActionHandler::HandleWidgetResize(): handling ("<<widgetId<<", "<<w<<", "<<h<<")");
-	// Enlarge the model extract region
-	RegionType region = m_Model->GetExtractRegion();
-	typename RegionType::SizeType size = region.GetSize();
-	size[0] = static_cast<unsigned int>(w);
-	size[1] = static_cast<unsigned int>(h);
-	region.SetSize(size);
-	m_Model->SetExtractRegion(region);
-	// Update the model
-	m_Model->Update();
-	return true;
-	}
+        {
+        otbMsgDevMacro(<<"WidgetResizingActionHandler::HandleWidgetResize(): handling ("<<widgetId<<", "<<w<<", "<<h<<")");
+        // Enlarge the model extract region
+        RegionType region = m_Model->GetExtractRegion();
+        typename RegionType::SizeType size = region.GetSize();
+        size[0] = static_cast<unsigned int>(w);
+        size[1] = static_cast<unsigned int>(h);
+        region.SetSize(size);
+        m_Model->SetExtractRegion(region);
+        // Update the model
+        m_Model->Update();
+        return true;
+        }
       else if(widgetId ==m_View->GetZoomWidget()->GetIdentifier() )
-	{
-	otbMsgDevMacro(<<"WidgetResizingActionHandler::HandleWidgetResize(): handling ("<<widgetId<<", "<<w<<", "<<h<<")");
-	// Enlarge the model scaled extract region
-	RegionType region = m_Model->GetScaledExtractRegion();
-	typename RegionType::SizeType size = region.GetSize();
-	size[0] = static_cast<unsigned int>(static_cast<double>(w)/m_View->GetZoomWidget()->GetIsotropicZoom());
-	size[1] = static_cast<unsigned int>(static_cast<double>(h)/m_View->GetZoomWidget()->GetIsotropicZoom());
-	region.SetSize(size);
-	m_Model->SetScaledExtractRegion(region);
-	// Update the model
-	m_Model->Update();
-	return true;
-	}
+        {
+        otbMsgDevMacro(<<"WidgetResizingActionHandler::HandleWidgetResize(): handling ("<<widgetId<<", "<<w<<", "<<h<<")");
+        // Enlarge the model scaled extract region
+        RegionType region = m_Model->GetScaledExtractRegion();
+        typename RegionType::SizeType size = region.GetSize();
+        size[0] = static_cast<unsigned int>(static_cast<double>(w)/m_View->GetZoomWidget()->GetIsotropicZoom());
+        size[1] = static_cast<unsigned int>(static_cast<double>(h)/m_View->GetZoomWidget()->GetIsotropicZoom());
+        region.SetSize(size);
+        m_Model->SetScaledExtractRegion(region);
+        // Update the model
+        m_Model->Update();
+        return true;
+        }
       }
     return false;
   }