plugins/ImageFunctors/BinaryThreshold.cxx

   1 #include "BinaryThreshold.h"
   2
   3 #include <cpInstances/DataObjects/Image.h>
   4
   5 #include <itkImage.h>
   6 #include <fpa/Image/Functors/RegionGrow/BinaryThreshold.h>
   7
   8 // -------------------------------------------------------------------------
   9 void fpaPlugins_ImageFunctors::BinaryThreshold::
  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::BinaryThreshold::
  32 BinaryThreshold( )
  33   : Superclass( )
  34 {
  35   this->_ConfigureOutput< cpPlugins::Pipeline::DataObject >( "Functor" );
  36   this->GetOutput( "Functor" )->SetITK( this );
  37   this->m_Parameters.ConfigureAsReal( "Lower", 0 );
  38   this->m_Parameters.ConfigureAsReal( "Upper", 1 );
  39 }
  40
  41 // -------------------------------------------------------------------------
  42 fpaPlugins_ImageFunctors::BinaryThreshold::
  43 ~BinaryThreshold( )
  44 {
  45 }
  46
  47 // -------------------------------------------------------------------------
  48 void fpaPlugins_ImageFunctors::BinaryThreshold::
  49 _GenerateData( )
  50 {
  51 }
  52
  53 // -------------------------------------------------------------------------
  54 template< class _TInput >
  55 void fpaPlugins_ImageFunctors::BinaryThreshold::
  56 _GD0( _TInput* input, itk::ProcessObject* filter )
  57 {
  58   auto outputs = filter->GetOutputs( );
  59   if( outputs.size( ) > 0 )
  60   {
  61     cpPlugins_Demangle_Image_IntPixels_3(
  62       outputs[ 0 ].GetPointer( ), _GD1, _TInput::ImageDimension, input, filter
  63       )
  64       this->_Error( "Invalid output data." );
  65   }
  66   else
  67     this->_Error( "Not enough outputs." );
  68 }
  69
  70 // -------------------------------------------------------------------------
  71 template< class _TInput, class _TOutput >
  72 void fpaPlugins_ImageFunctors::BinaryThreshold::
  73 _GD1( _TOutput* output, _TInput* input, itk::ProcessObject* filter )
  74 {
  75   typedef typename _TOutput::PixelType _TValue;
  76   typedef fpa::Image::Functors::RegionGrow::BinaryThreshold< _TInput, _TValue > _TFunctor;
  77
  78   auto f = dynamic_cast< _TFunctor* >( this->m_Functor.GetPointer( ) );
  79   if( f == NULL )
  80   {
  81     typename _TFunctor::Pointer ptr_f = _TFunctor::New( );
  82     f = ptr_f.GetPointer( );
  83     this->m_Functor = f;
  84
  85   } // fi
  86   f->SetLower( this->m_Parameters.GetReal( "Lower" ) );
  87   f->SetUpper( this->m_Parameters.GetReal( "Upper" ) );
  88 }
  89
  90 // eof - $RCSfile$