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[cpPlugins.git] / lib / cpPlugins / Plugins / BasicFilters / RGBImageToOtherChannelsFilter.cxx

diff --git a/lib/cpPlugins/Plugins/BasicFilters/RGBImageToOtherChannelsFilter.cxx b/lib/cpPlugins/Plugins/BasicFilters/RGBImageToOtherChannelsFilter.cxx
index 700043d032dc1f5920cc275fbc05fbc647f65e4f..f7fdfff5641ee384d8f2df2a662013467ccf0209 100644 (file)
--- a/lib/cpPlugins/Plugins/BasicFilters/RGBImageToOtherChannelsFilter.cxx
+++ b/lib/cpPlugins/Plugins/BasicFilters/RGBImageToOtherChannelsFilter.cxx
@@ -11,9 +11,7 @@ cpPlugins::BasicFilters::RGBImageToOtherChannelsFilter::
 RGBImageToOtherChannelsFilter( )
   : Superclass( )
 {
-  typedef cpPlugins::Interface::Parameters TParameters;
-
-  this->_AddInput( "Input", true );
+  this->_AddInput( "Input" );
   this->_AddOutput< cpPlugins::Interface::Image >( "Output" );
 
   std::vector< std::string > choices;
@@ -33,9 +31,6 @@ std::string cpPlugins::BasicFilters::RGBImageToOtherChannelsFilter::
 _GenerateData( )
 {
   auto image = this->GetInputData< cpPlugins::Interface::Image >( "Input" );
-  if( image == NULL )
-    return( "RGBImageToOtherChannelsFilter: No input image." );
-
   itk::DataObject* itk_image = NULL;
   std::string r = "";
   cpPlugins_Image_Demangle_AllRGBTypes( 2, image, itk_image, r, _GD0 );
@@ -86,14 +81,7 @@ _RealGD( itk::DataObject* image )
 
   // Connect output
   auto out = this->GetOutputData< cpPlugins::Interface::Image >( "Output" );
-  if( out != NULL )
-  {
-    out->SetITK< _O >( filter->GetOutput( ) );
-    return( "" );
-  }
-  else
-    return( "RGBImageToOtherChannelsFilter: output not correctly created." );
-
+  out->SetITK( filter->GetOutput( ) );
   return( "" );
 }