plugins/ImageArithmeticFilters/DivideImageFilter.cxx

   1 #include <ImageArithmeticFilters/DivideImageFilter.h>
   2 #include <cpPlugins/DataObjects/Image.h>
   3 #include <cpPlugins/DataObjects/Image_Demanglers.h>
   4
   5 #include <itkDivideImageFilter.h>
   6
   7 // -------------------------------------------------------------------------
   8 cpPluginsImageArithmeticFilters::DivideImageFilter::
   9 DivideImageFilter( )
  10   : Superclass( )
  11 {
  12   typedef cpPlugins::DataObjects::Image _TImage;
  13   this->_ConfigureInput< _TImage >( "Input1", true, false );
  14   this->_ConfigureInput< _TImage >( "Input2", true, false );
  15   this->_ConfigureOutput< _TImage >( "Output" );
  16 }
  17
  18 // -------------------------------------------------------------------------
  19 cpPluginsImageArithmeticFilters::DivideImageFilter::
  20 ~DivideImageFilter( )
  21 {
  22 }
  23
  24 // -------------------------------------------------------------------------
  25 void cpPluginsImageArithmeticFilters::DivideImageFilter::
  26 _GenerateData( )
  27 {
  28   auto o = this->GetInputData( "Input1" );
  29   cpPlugins_Demangle_Image_ScalarPixels_AllDims_1( o, _GD0 )
  30     this->_Error( "Invalid input image (0)." );
  31 }
  32
  33 // -------------------------------------------------------------------------
  34 template< class _TInput1 >
  35 void cpPluginsImageArithmeticFilters::DivideImageFilter::
  36 _GD0( _TInput1* input1 )
  37 {
  38   auto input2 = this->GetInputData< _TInput1 >( "Input2" );
  39   if( input2 == NULL )
  40     this->_Error( "Incompatible second input image." );
  41   this->_GD1( input2, input1 );
  42 }
  43
  44 // -------------------------------------------------------------------------
  45 template< class _TInput2, class _TInput1 >
  46 void cpPluginsImageArithmeticFilters::DivideImageFilter::
  47 _GD1( _TInput2* input2, _TInput1* input1 )
  48 {
  49   typedef itk::DivideImageFilter< _TInput1, _TInput2, _TInput1 > _TFilter;
  50
  51   // Configure filter
  52   auto filter = this->_CreateITK< _TFilter >( );
  53   filter->SetInput1( input1 );
  54   filter->SetInput2( input2 );
  55   filter->Update( );
  56
  57   // Connect output
  58   this->GetOutput( "Output" )->SetITK( filter->GetOutput( ) );
  59 }
  60
  61 // eof - $RCSfile$