ENH: fix bug in Clamp filter, attribut not updated + tests

Code/BasicFilters/otbClampImageFilter.h

@@ -78,11 +78,21 @@ public:
   void ClampOutside(const OutputImagePixelType &lower, const OutputImagePixelType &upper);
   
   /** Set/Get methods to set the lower threshold */
-  itkSetMacro(Lower, OutputImagePixelType);
+  void SetLower(OutputImagePixelType val)
+  {
+    m_Lower = val;
+    m_DLower = static_cast<double>(val);
+    this->Modified();
+  }
   itkGetConstMacro(Lower, OutputImagePixelType);
 
   /** Set/Get methods to set the upper threshold */
-  itkSetMacro(Upper, OutputImagePixelType);
+  void SetUpper(OutputImagePixelType val)
+  {
+    m_Upper = val;
+    m_DUpper = static_cast<double>(val);
+    this->Modified();
+  }
   itkGetConstMacro(Upper, OutputImagePixelType);
 
 

Code/BasicFilters/otbClampVectorImageFilter.h

@@ -80,11 +80,21 @@ public:
   void ClampOutside(const OutputImageInternalPixelType &lower, const OutputImageInternalPixelType &upper);
   
   /** Set/Get methods to set the lower threshold */
-  itkSetMacro(Lower, OutputImageInternalPixelType);
+  void SetLower(OutputImageInternalPixelType val)
+  {
+    m_Lower = val;
+    m_DLower = static_cast<double>(val);
+    this->Modified();
+  }
   itkGetConstMacro(Lower, OutputImageInternalPixelType);
 
   /** Set/Get methods to set the upper threshold */
-  itkSetMacro(Upper, OutputImageInternalPixelType);
+  void SetUpper(OutputImageInternalPixelType val)
+  {
+    m_Upper = val;
+    m_DUpper = static_cast<double>(val);
+    this->Modified();
+  }
   itkGetConstMacro(Upper, OutputImageInternalPixelType);
 
 

Testing/Code/BasicFilters/otbClampImageFilter.cxx

@@ -55,8 +55,8 @@ int otbClampImageFilterTest(int argc, char* argv[])
 
   reader->SetFileName( argv[1] );
   filter->SetInput( reader->GetOutput() );
-  filter->SetLower( 500 );
-  filter->SetUpper( 2000 );
+  filter->SetLower( 100 );
+  filter->SetUpper( 400 );
 
   writer->SetInput( filter->GetOutput() );
   writer->SetFileName( argv[2] );

Testing/Code/BasicFilters/otbClampVectorImageFilter.cxx

@@ -56,7 +56,7 @@ int otbClampVectorImageFilterTest(int argc, char* argv[])
   reader->SetFileName( argv[1] );
   filter->SetInput( reader->GetOutput() );
   filter->SetLower( 100 );
-  filter->SetUpper( 150 );
+  filter->SetUpper( 400 );
 
   writer->SetInput( filter->GetOutput() );
   writer->SetFileName( argv[2] );