plugins/ImageFunctors/Tautology.cxx

   1 #include "Tautology.h"
   2
   3 #include <cpInstances/DataObjects/Image.h>
   4
   5 #include <itkImage.h>
   6 #include <fpa/Base/Functors/RegionGrow/Tautology.h>
   7
   8 // -------------------------------------------------------------------------
   9 void fpaPlugins_ImageFunctors::Tautology::
  10 Instantiate( itk::LightObject* filter )
  11 {
  12   auto itk_filter = dynamic_cast< itk::ProcessObject* >( filter );
  13   if( itk_filter != NULL )
  14   {
  15     auto inputs = itk_filter->GetInputs( );
  16     if( inputs.size( ) > 0 )
  17     {
  18       cpPlugins_Demangle_Image_ScalarPixels_AllDims_2(
  19         inputs[ 0 ].GetPointer( ), _GD0, itk_filter
  20         )
  21         this->_Error( "Invalid input data." );
  22     }
  23     else
  24       this->_Error( "Not enough inputs." );
  25   }
  26   else
  27     this->_Error( "Invalid instantiation filter." );
  28 }
  29
  30 // -------------------------------------------------------------------------
  31 fpaPlugins_ImageFunctors::Tautology::
  32 Tautology( )
  33   : Superclass( )
  34 {
  35   this->_ConfigureOutput< cpPlugins::Pipeline::DataObject >( "Functor" );
  36   this->GetOutput( "Functor" )->SetITK( this );
  37 }
  38
  39 // -------------------------------------------------------------------------
  40 fpaPlugins_ImageFunctors::Tautology::
  41 ~Tautology( )
  42 {
  43 }
  44
  45 // -------------------------------------------------------------------------
  46 void fpaPlugins_ImageFunctors::Tautology::
  47 _GenerateData( )
  48 {
  49 }
  50
  51 // -------------------------------------------------------------------------
  52 template< class _TInput >
  53 void fpaPlugins_ImageFunctors::Tautology::
  54 _GD0( _TInput* input, itk::ProcessObject* filter )
  55 {
  56   auto outputs = filter->GetOutputs( );
  57   if( outputs.size( ) > 0 )
  58   {
  59     cpPlugins_Demangle_Image_IntPixels_3(
  60       outputs[ 0 ].GetPointer( ), _GD1, _TInput::ImageDimension, input, filter
  61       )
  62       this->_Error( "Invalid output data." );
  63   }
  64   else
  65     this->_Error( "Not enough outputs." );
  66 }
  67
  68 // -------------------------------------------------------------------------
  69 template< class _TInput, class _TOutput >
  70 void fpaPlugins_ImageFunctors::Tautology::
  71 _GD1( _TOutput* output, _TInput* input, itk::ProcessObject* filter )
  72 {
  73   typedef typename _TInput::IndexType  _TVertex;
  74   typedef typename _TOutput::PixelType _TValue;
  75   typedef fpa::Base::Functors::RegionGrow::Tautology< _TVertex, _TValue > _TFunctor;
  76
  77   auto f = dynamic_cast< _TFunctor* >( this->m_Functor.GetPointer( ) );
  78   if( f == NULL )
  79   {
  80     typename _TFunctor::Pointer ptr_f = _TFunctor::New( );
  81     f = ptr_f.GetPointer( );
  82     this->m_Functor = f;
  83
  84   } // fi
  85 }
  86
  87 // eof - $RCSfile$