diff --git a/Examples/FeatureExtraction/SIFTFastExample.cxx b/Examples/FeatureExtraction/SIFTFastExample.cxx
index 7dbc030fbe2ca7e37300c33adf6457616a21b5a1..ec73e0df4e5047f2bdbc43966c5d2bba0e894865 100644
--- a/Examples/FeatureExtraction/SIFTFastExample.cxx
+++ b/Examples/FeatureExtraction/SIFTFastExample.cxx
@@ -89,7 +89,7 @@ int main(int argc, char * argv[])
//
// Software Guide : EndLatex
-// Software Guide : BeginCodeSnippet
+// Software Guide : BeginCodeSnippet
typedef itk::VariableLengthVector<RealType> RealVectorType;
typedef itk::PointSet<RealVectorType,Dimension> PointSetType;
// Software Guide : EndCodeSnippet
@@ -100,7 +100,7 @@ int main(int argc, char * argv[])
//
// Software Guide : EndLatex
-// Software Guide : BeginCodeSnippet
+// Software Guide : BeginCodeSnippet
typedef otb::SiftFastImageFilter<ImageType,PointSetType>
ImageToFastSIFTKeyPointSetFilterType;
@@ -111,7 +111,7 @@ int main(int argc, char * argv[])
//
// Software Guide : EndLatex
-// Software Guide : BeginCodeSnippet
+// Software Guide : BeginCodeSnippet
ReaderType::Pointer reader = ReaderType::New();
reader->SetFileName(infname);
@@ -123,8 +123,8 @@ int main(int argc, char * argv[])
//
// Software Guide : EndLatex
-// Software Guide : BeginCodeSnippet
-
+// Software Guide : BeginCodeSnippet
+
ImageToFastSIFTKeyPointSetFilterType::Pointer filter =
ImageToFastSIFTKeyPointSetFilterType::New();
@@ -137,7 +137,7 @@ int main(int argc, char * argv[])
//
// Software Guide : EndLatex
-// Software Guide : BeginCodeSnippet
+// Software Guide : BeginCodeSnippet
filter->SetInput(0,reader->GetOutput());
filter->SetNumberOfScales(scales);
@@ -152,40 +152,27 @@ int main(int argc, char * argv[])
//
// Software Guide : EndLatex
-// Software Guide : BeginCodeSnippet
-
+// Software Guide : BeginCodeSnippet
+
typedef unsigned char PixelType;
typedef itk::RGBPixel<PixelType> RGBPixelType;
typedef otb::Image<RGBPixelType, 2> OutputImageType;
typedef otb::ImageFileWriter<OutputImageType> WriterType;
-
+
OutputImageType::Pointer outputImage = OutputImageType::New();
// Software Guide : EndCodeSnippet
// Software Guide : BeginLatex
//
// We set the regions of the image by copying the information from the
-// input image and we allocate the memeory for the output image.
+// input image and we allocate the memory for the output image.
//
// Software Guide : EndLatex
-// Software Guide : BeginCodeSnippet
-
-
- OutputImageType::RegionType region;
-
- OutputImageType::SizeType outputSize;
- outputSize[0] = reader->GetOutput()->GetLargestPossibleRegion().GetSize()[0];
- outputSize[1] = reader->GetOutput()->GetLargestPossibleRegion().GetSize()[1];
- region.SetSize(outputSize);
-
- OutputImageType::IndexType indexStart;
- indexStart[0] = 0;
- indexStart[1] = 0;
- region.SetIndex(indexStart);
+// Software Guide : BeginCodeSnippet
- outputImage->SetRegions(region);
+ outputImage->SetRegions(reader->GetOutput()->GetLargestPossibleRegion());
outputImage->Allocate();
// Software Guide : EndCodeSnippet
@@ -199,12 +186,12 @@ int main(int argc, char * argv[])
//
// Software Guide : EndLatex
-// Software Guide : BeginCodeSnippet
-
+// Software Guide : BeginCodeSnippet
+
itk::ImageRegionIterator<OutputImageType> iterOutput(outputImage,
- outputImage->GetLargestPossibleRegion());
+ outputImage->GetLargestPossibleRegion());
itk::ImageRegionIterator<ImageType> iterInput(reader->GetOutput(),
- reader->GetOutput()->GetLargestPossibleRegion());
+ reader->GetOutput()->GetLargestPossibleRegion());
for (iterOutput.GoToBegin(), iterInput.GoToBegin();
!iterOutput.IsAtEnd();
@@ -227,7 +214,7 @@ int main(int argc, char * argv[])
//
// Software Guide : EndLatex
-// Software Guide : BeginCodeSnippet
+// Software Guide : BeginCodeSnippet
ImageType::OffsetType t = {{ 0, 1}};
@@ -245,8 +232,8 @@ int main(int argc, char * argv[])
//
// Software Guide : EndLatex
-// Software Guide : BeginCodeSnippet
-
+// Software Guide : BeginCodeSnippet
+
typedef PointSetType::PointsContainer PointsContainerType;
typedef PointsContainerType::Iterator PointsIteratorType;
@@ -257,8 +244,8 @@ int main(int argc, char * argv[])
//
// Software Guide : EndLatex
-// Software Guide : BeginCodeSnippet
-
+// Software Guide : BeginCodeSnippet
+
PointsIteratorType pIt = filter->GetOutput()->GetPoints()->Begin();
// Software Guide : EndCodeSnippet
@@ -269,8 +256,8 @@ int main(int argc, char * argv[])
//
// Software Guide : EndLatex
-// Software Guide : BeginCodeSnippet
-
+// Software Guide : BeginCodeSnippet
+
ImageType::SpacingType spacing = reader->GetOutput()->GetSpacing();
ImageType::PointType origin = reader->GetOutput()->GetOrigin();
OutputImageType::SizeType size = outputImage->GetLargestPossibleRegion().GetSize();
@@ -282,9 +269,9 @@ int main(int argc, char * argv[])
//
// Software Guide : EndLatex
-// Software Guide : BeginCodeSnippet
-
-
+// Software Guide : BeginCodeSnippet
+
+
while( pIt != filter->GetOutput()->GetPoints()->End() )
{
@@ -298,17 +285,19 @@ int main(int argc, char * argv[])
//
// Software Guide : EndLatex
-// Software Guide : BeginCodeSnippet
-
+// Software Guide : BeginCodeSnippet
+
ImageType::IndexType index;
- index[0] = (unsigned int)
- (vcl_floor
- ((double)((pIt.Value()[0]-origin[0])/spacing[0]+0.5)));
+ index[0] = static_cast<unsigned int>(vcl_floor(
+ static_cast<double>(
+ (pIt.Value()[0]-origin[0])/spacing[0] +0.5
+ )));
- index[1] = (unsigned int)
- (vcl_floor
- ((double)((pIt.Value()[1]-origin[1])/spacing[1]+0.5)));
+ index[1] = static_cast<unsigned int>(vcl_floor(
+ static_cast<double>(
+ (pIt.Value()[1]-origin[1])/spacing[1] +0.5
+ )));
// Software Guide : EndCodeSnippet
// Software Guide : BeginLatex
@@ -317,8 +306,8 @@ int main(int argc, char * argv[])
//
// Software Guide : EndLatex
-// Software Guide : BeginCodeSnippet
-
+// Software Guide : BeginCodeSnippet
+
OutputImageType::PixelType keyPixel;
keyPixel.SetRed(0);
keyPixel.SetGreen(255);
@@ -333,27 +322,27 @@ int main(int argc, char * argv[])
//
// Software Guide : EndLatex
-// Software Guide : BeginCodeSnippet
-
+// Software Guide : BeginCodeSnippet
+
if (outputImage->GetLargestPossibleRegion().IsInside(index))
- {
- outputImage->SetPixel(index,keyPixel);
+ {
+ outputImage->SetPixel(index,keyPixel);
- if (outputImage->GetLargestPossibleRegion().IsInside(index+t))
- outputImage->SetPixel(index+t,keyPixel);
+ if (outputImage->GetLargestPossibleRegion().IsInside(index+t))
+ outputImage->SetPixel(index+t,keyPixel);
- if (outputImage->GetLargestPossibleRegion().IsInside(index+b))
- outputImage->SetPixel(index+b,keyPixel);
+ if (outputImage->GetLargestPossibleRegion().IsInside(index+b))
+ outputImage->SetPixel(index+b,keyPixel);
- if (outputImage->GetLargestPossibleRegion().IsInside(index+l))
- outputImage->SetPixel(index+l,keyPixel);
+ if (outputImage->GetLargestPossibleRegion().IsInside(index+l))
+ outputImage->SetPixel(index+l,keyPixel);
- if (outputImage->GetLargestPossibleRegion().IsInside(index+r))
- outputImage->SetPixel(index+r,keyPixel);
- }
+ if (outputImage->GetLargestPossibleRegion().IsInside(index+r))
+ outputImage->SetPixel(index+r,keyPixel);
+ }
++pIt;
}
-// Software Guide : EndCodeSnippet
+// Software Guide : EndCodeSnippet
// Software Guide : BeginLatex
//
@@ -361,7 +350,7 @@ int main(int argc, char * argv[])
//
// Software Guide : EndLatex
-// Software Guide : BeginCodeSnippet
+// Software Guide : BeginCodeSnippet
WriterType::Pointer writer = WriterType::New();
@@ -369,7 +358,7 @@ int main(int argc, char * argv[])
writer->SetInput(outputImage);
writer->Update();
-// Software Guide : EndCodeSnippet
+// Software Guide : EndCodeSnippet
// Software Guide : BeginLatex
// Figure~\ref{fig:SIFTFast} shows the result of applying the SIFT