lib/fpaPlugins/AllPixelsImageGrowFunctionSource.cxx

   1 #include "AllPixelsImageGrowFunctionSource.h"
   2
   3 #include <cpPlugins/Interface/BaseProcessObjects.h>
   4 #include <cpPlugins/Interface/Image.h>
   5 #include <fpaPlugins/GrowFunction.h>
   6 #include <fpa/Image/Functors/RegionGrowAllBelongsFunction.h>
   7
   8 // -------------------------------------------------------------------------
   9 fpaPlugins::AllPixelsImageGrowFunctionSource::
  10 AllPixelsImageGrowFunctionSource( )
  11   : Superclass( )
  12 {
  13   this->_AddInput( "ReferenceImage" );
  14   this->_MakeOutput< GrowFunction >( "Output" );
  15 }
  16
  17 // -------------------------------------------------------------------------
  18 fpaPlugins::AllPixelsImageGrowFunctionSource::
  19 ~AllPixelsImageGrowFunctionSource( )
  20 {
  21 }
  22
  23 // -------------------------------------------------------------------------
  24 std::string fpaPlugins::AllPixelsImageGrowFunctionSource::
  25 _GenerateData( )
  26 {
  27   cpPlugins::Interface::Image* image =
  28     this->GetInput< cpPlugins::Interface::Image >( "ReferenceImage" );
  29   if( image == NULL )
  30     return( "fpaPlugins::AllPixelsImageGrowFunctionSource: No input reference image." );
  31
  32   itk::DataObject* itk_image = NULL;
  33   std::string r = "";
  34   cpPlugins_Image_Demangle_AllScalarTypes( 2, image, itk_image, r, _GD0 );
  35   else cpPlugins_Image_Demangle_AllScalarTypes( 3, image, itk_image, r, _GD0 );
  36   else r = "fpaPlugins::AllPixelsImageGrowFunctionSource: no valid reference image.";
  37
  38   return( r );
  39 }
  40
  41 // -------------------------------------------------------------------------
  42 template< class I >
  43 std::string fpaPlugins::AllPixelsImageGrowFunctionSource::
  44 _GD0( itk::DataObject* data )
  45 {
  46   typedef fpa::Image::Functors::RegionGrowAllBelongsFunction< I > _F;
  47   typename _F::Pointer functor = _F::New( );
  48
  49   // Connect output
  50   GrowFunction* out = this->GetOutput< GrowFunction >( "Output" );
  51   if( out != NULL )
  52   {
  53     out->SetITK< _F >( functor );
  54     return( "" );
  55   }
  56   else
  57     return( "fpaPlugins::AllPixelsImageGrowFunctionSource: output not correctly created." );
  58 }
  59
  60 // eof - $RCSfile$