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[cpPlugins.git] / lib / cpExtensions / Algorithms / RGBImageToOtherChannelsFilter.hxx

diff --git a/lib/cpExtensions/Algorithms/RGBImageToOtherChannelsFilter.hxx b/lib/cpExtensions/Algorithms/RGBImageToOtherChannelsFilter.hxx
index 3c8f49d016842d7854bf26a46743399c97ac6d17..74578d457c6a8bcf3bdd0514779dcf2ebc07a5ee 100644 (file)
--- a/lib/cpExtensions/Algorithms/RGBImageToOtherChannelsFilter.hxx
+++ b/lib/cpExtensions/Algorithms/RGBImageToOtherChannelsFilter.hxx
@@ -12,99 +12,6 @@
 #include <itkImageRegionIterator.h>
 #include <itkImageRegionConstIterator.h>
 
-// -------------------------------------------------------------------------
-template< class I, class O, class C >
-O* cpExtensions::Algorithms::RGBImageToOtherChannelsFilter< I, O, C >::
-GetChannel1( )
-{
-  return( this->GetOutput( 0 ) );
-}
-
-// -------------------------------------------------------------------------
-template< class I, class O, class C >
-O* cpExtensions::Algorithms::RGBImageToOtherChannelsFilter< I, O, C >::
-GetChannel2( )
-{
-  return( this->GetOutput( 1 ) );
-}
-
-// -------------------------------------------------------------------------
-template< class I, class O, class C >
-O* cpExtensions::Algorithms::RGBImageToOtherChannelsFilter< I, O, C >::
-GetChannel3( )
-{
-  return( this->GetOutput( 2 ) );
-}
-
-// -------------------------------------------------------------------------
-template< class I, class O, class C >
-const O* cpExtensions::Algorithms::RGBImageToOtherChannelsFilter< I, O, C >::
-GetChannel1( ) const
-{
-  if( this->GetNumberOfOutputs( ) > 0 )
-    return(
-      dynamic_cast< const O* >(
-        this->itk::ProcessObject::GetOutput( 0 )
-        )
-      );
-  else
-    return( NULL );
-}
-
-// -------------------------------------------------------------------------
-template< class I, class O, class C >
-const O* cpExtensions::Algorithms::RGBImageToOtherChannelsFilter< I, O, C >::
-GetChannel2( ) const
-{
-  if( this->GetNumberOfOutputs( ) > 1 )
-    return(
-      dynamic_cast< const O* >(
-        this->itk::ProcessObject::GetOutput( 1 )
-        )
-      );
-  else
-    return( NULL );
-}
-
-// -------------------------------------------------------------------------
-template< class I, class O, class C >
-const O* cpExtensions::Algorithms::RGBImageToOtherChannelsFilter< I, O, C >::
-GetChannel3( ) const
-{
-  if( this->GetNumberOfOutputs( ) > 2 )
-    return(
-      dynamic_cast< const O* >(
-        this->itk::ProcessObject::GetOutput( 2 )
-        )
-      );
-  else
-    return( NULL );
-}
-
-// -------------------------------------------------------------------------
-template< class I, class O, class C >
-void cpExtensions::Algorithms::RGBImageToOtherChannelsFilter< I, O, C >::
-GraftChannel1( O* hue )
-{
-  this->GraftNthOutput( 0, hue );
-}
-
-// -------------------------------------------------------------------------
-template< class I, class O, class C >
-void cpExtensions::Algorithms::RGBImageToOtherChannelsFilter< I, O, C >::
-GraftChannel2( O* saturation )
-{
-  this->GraftNthOutput( 1, saturation );
-}
-
-// -------------------------------------------------------------------------
-template< class I, class O, class C >
-void cpExtensions::Algorithms::RGBImageToOtherChannelsFilter< I, O, C >::
-GraftChannel3( O* value )
-{
-  this->GraftNthOutput( 2, value );
-}
-
 // -------------------------------------------------------------------------
 template< class I, class O, class C >
 cpExtensions::Algorithms::RGBImageToOtherChannelsFilter< I, O, C >::
@@ -112,13 +19,10 @@ RGBImageToOtherChannelsFilter( )
   : Superclass( )
 {
   this->SetNumberOfRequiredInputs( 1 );
-  this->SetNumberOfRequiredOutputs( 3 );
-  for( unsigned int i = 0; i < 3; i++ )
-  {
-    typename O::Pointer o = O::New( );
-    this->SetNthOutput( i, o );
+  this->SetNumberOfRequiredOutputs( 1 );
 
-  } // rof
+  typename O::Pointer o = O::New( );
+  this->SetNthOutput( 0, o );
 }
 
 // -------------------------------------------------------------------------
@@ -153,24 +57,13 @@ ThreadedGenerateData(
   // typedef typename TInputPixel::ComponentType _TComponent;
   typedef itk::ImageRegionConstIterator< I > _TInIt;
   typedef itk::ImageRegionIterator< O >      _TOutIt;
-  typedef typename C::TOutPixel              _TOutPixel;
 
   _TInIt inIt( this->GetInput( ), region );
-  _TOutIt hIt( this->GetChannel1( ), region );
-  _TOutIt sIt( this->GetChannel2( ), region );
-  _TOutIt vIt( this->GetChannel3( ), region );
+  _TOutIt outIt( this->GetOutput( ), region );
   inIt.GoToBegin( );
-  hIt.GoToBegin( );
-  sIt.GoToBegin( );
-  vIt.GoToBegin( );
-  for( ; !inIt.IsAtEnd( ); ++inIt, ++hIt, ++sIt, ++vIt )
-  {
-    _TOutPixel other = this->Converter( inIt.Get( ) );
-    hIt.Set( other[ 0 ] );
-    sIt.Set( other[ 1 ] );
-    vIt.Set( other[ 2 ] );
-
-  } // rof
+  outIt.GoToBegin( );
+  for( ; !inIt.IsAtEnd( ); ++inIt, ++outIt )
+    outIt.Set( this->Converter( inIt.Get( ) ) );
 }
 
 #endif // __CPEXTENSIONS__ALGORITHMS__RGBIMAGETOOTHERCHANNELSFILTER__HXX__