plugins/fpa/ImageRegionGrow.cxx

   1 #include "ImageRegionGrow.h"
   2
   3 #include <cpPlugins/Image.h>
   4 #include <fpa_Instances/Filters.h>
   5 #include <fpa/Image/Functors/RegionGrowAllBelongsFunction.h>
   6
   7 #include <fpa/Base/Algorithm.hxx>
   8 #include <fpa/Base/RegionGrow.hxx>
   9 #include <fpa/Image/Algorithm.hxx>
  10 #include <fpa/Image/RegionGrow.hxx>
  11 #include <fpa/VTK/Image2DObserver.hxx>
  12 #include <fpa/VTK/Image3DObserver.hxx>
  13
  14 // -------------------------------------------------------------------------
  15 fpaPlugins::ImageRegionGrow::
  16 ImageRegionGrow( )
  17   : Superclass( )
  18 {
  19   this->_AddInput( "GrowFunctor", false );
  20   this->m_Parameters.ConfigureAsUint( "InsideValue" );
  21   this->m_Parameters.ConfigureAsUint( "OutsideValue" );
  22   this->m_Parameters.SetUint( "InsideValue", 1 );
  23   this->m_Parameters.SetUint( "OutsideValue", 0 );
  24 }
  25
  26 // -------------------------------------------------------------------------
  27 fpaPlugins::ImageRegionGrow::
  28 ~ImageRegionGrow( )
  29 {
  30 }
  31
  32 // -------------------------------------------------------------------------
  33 std::string fpaPlugins::ImageRegionGrow::
  34 _GenerateData( )
  35 {
  36   auto image = this->GetInputData( "Input" )->GetITK< itk::DataObject >( );
  37   std::string   cpPlugin_Image_Demangle_Pixel_AllScalars( r, _GD0, image, 2 );
  38   if( r != "" ) cpPlugin_Image_Demangle_Pixel_AllScalars( r, _GD0, image, 3 );
  39   return( r );
  40 }
  41
  42 // -------------------------------------------------------------------------
  43 template< class _TImage >
  44 std::string fpaPlugins::ImageRegionGrow::
  45 _GD0( _TImage* image )
  46 {
  47   typedef fpa::Image::RegionGrow< _TImage, _TImage > _TFilter;
  48   typedef typename _TFilter::TGrowingFunction        _TGrowFunctor;
  49   typedef typename _TFilter::TResult                 _TResult;
  50
  51   if( image == NULL )
  52     return( "fpaPlugins::ImageRegionGrow: Invalid image type." );
  53
  54   // Get functor (if any)
  55   typename _TGrowFunctor::Pointer functor;
  56   auto wrap_functor = this->GetInputData( "GrowFunctor" );
  57   if( wrap_functor != NULL )
  58     functor = wrap_functor->GetITK< _TGrowFunctor >( );
  59   if( functor.IsNull( ) )
  60     functor =
  61       fpa::Image::Functors::RegionGrowAllBelongsFunction< _TImage >::New( );
  62
  63   // Create filter
  64   _TFilter* filter = this->_ConfigureFilter< _TFilter >( );
  65   filter->SetGrowingFunction( functor );
  66   filter->SetInsideValue(
  67     _TResult( this->m_Parameters.GetUint( "InsideValue" ) )
  68     );
  69   filter->SetOutsideValue(
  70     _TResult( this->m_Parameters.GetUint( "OutsideValue" ) )
  71     );
  72
  73   // Go!!!
  74   this->_ExecuteFilter( filter );
  75
  76   // Connect remaining output
  77   this->GetOutputData( "Output" )->SetITK( filter->GetOutput( ) );
  78   return( "" );
  79 }
  80
  81 // eof - $RCSfile$