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[FrontAlgorithms.git] / plugins / fpa / ImageRegionGrow.cxx

diff --git a/plugins/fpa/ImageRegionGrow.cxx b/plugins/fpa/ImageRegionGrow.cxx
index 8ee71cabc001bdc21a1d4a3d12285985f64d8b40..333c70865afbf8ce0f49b43263112a3649dbac7e 100644 (file)
--- a/plugins/fpa/ImageRegionGrow.cxx
+++ b/plugins/fpa/ImageRegionGrow.cxx
@@ -22,18 +22,18 @@ fpaPlugins::ImageRegionGrow::
 }
 
 // -------------------------------------------------------------------------
-std::string fpaPlugins::ImageRegionGrow::
+void fpaPlugins::ImageRegionGrow::
 _GenerateData( )
 {
-  auto image = this->GetInputData( "Input" )->GetITK< itk::DataObject >( );
-  std::string   cpPlugin_Image_Demangle_Pixel_AllScalars( r, _GD0, image, 2 );
-  if( r != "" ) cpPlugin_Image_Demangle_Pixel_AllScalars( r, _GD0, image, 3 );
-  return( r );
+  auto image = this->GetInputData< itk::DataObject >( "Input" );
+  cpPlugins_Image_Demangle_Pixel_AllScalars     ( _GD0, image, 2 );
+  else cpPlugins_Image_Demangle_Pixel_AllScalars( _GD0, image, 3 );
+  else this->_Error( "No valid input image." );
 }
 
 // -------------------------------------------------------------------------
 template< class _TImage >
-std::string fpaPlugins::ImageRegionGrow::
+void fpaPlugins::ImageRegionGrow::
 _GD0( _TImage* image )
 {
   typedef unsigned short _TPixel;
@@ -42,14 +42,11 @@ _GD0( _TImage* image )
   typedef typename _TFilter::TGrowingFunction            _TGrowFunctor;
   typedef typename _TFilter::TResult                     _TResult;
 
-  if( image == NULL )
-    return( "fpaPlugins::ImageRegionGrow: Invalid image type." );
-
   // Create filter
   _TFilter* filter = this->_ConfigureFilter< _TFilter >( );
 
   typename _TGrowFunctor::Pointer functor;
-  auto wrap_functor = this->GetInputData( "GrowFunctor" );
+  auto wrap_functor = this->GetInput( "GrowFunctor" );
   if( wrap_functor != NULL )
     functor = wrap_functor->GetITK< _TGrowFunctor >( );
   if( functor.IsNull( ) )
@@ -63,10 +60,6 @@ _GD0( _TImage* image )
 
   // Go!!!
   this->_ExecuteFilter( filter );
-
-  // Connect remaining output
-  this->GetOutputData( "Output" )->SetITK( filter->GetOutput( ) );
-  return( "" );
 }
 
 // eof - $RCSfile$