plugins/ImageArithmeticFilters/PowImageFilter.cxx

   1 #include <ImageArithmeticFilters/PowImageFilter.h>
   2 #include <cpPlugins/DataObjects/Image.h>
   3 #include <cpPlugins/DataObjects/Image_Demanglers.h>
   4
   5 #include <itkPowImageFilter.h>
   6
   7 // -------------------------------------------------------------------------
   8 cpPluginsImageArithmeticFilters::PowImageFilter::
   9 PowImageFilter( )
  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   this->m_Parameters.ConfigureAsReal( "Constant", 1 );
  18 }
  19
  20 // -------------------------------------------------------------------------
  21 cpPluginsImageArithmeticFilters::PowImageFilter::
  22 ~PowImageFilter( )
  23 {
  24 }
  25
  26 // -------------------------------------------------------------------------
  27 void cpPluginsImageArithmeticFilters::PowImageFilter::
  28 _GenerateData( )
  29 {
  30   auto o = this->GetInputData( "Input1" );
  31   cpPlugins_Demangle_Image_ScalarPixels_AllDims_1( o, _GD0 )
  32     this->_Error( "Invalid input image (0)." );
  33 }
  34
  35 // -------------------------------------------------------------------------
  36 template< class _TInput1 >
  37 void cpPluginsImageArithmeticFilters::PowImageFilter::
  38 _GD0( _TInput1* input1 )
  39 {
  40   auto input2 = this->GetInputData< _TInput1 >( "Input2" );
  41   if( input2 == NULL )
  42     this->_Error( "Incompatible second input image." );
  43   this->_GD1( input2, input1 );
  44 }
  45
  46 // -------------------------------------------------------------------------
  47 template< class _TInput2, class _TInput1 >
  48 void cpPluginsImageArithmeticFilters::PowImageFilter::
  49 _GD1( _TInput2* input2, _TInput1* input1 )
  50 {
  51   typedef itk::PowImageFilter< _TInput1, _TInput2, _TInput1 > _TFilter;
  52
  53   // Configure filter
  54   auto filter = this->_CreateITK< _TFilter >( );
  55   filter->SetInput1( input1 );
  56   filter->SetInput2( input2 );
  57   filter->Update( );
  58
  59   // Connect output
  60   this->GetOutput( "Output" )->SetITK( filter->GetOutput( ) );
  61 }
  62
  63 // eof - $RCSfile$
  64
  65 /* TODO
  66    filter->SetInput1( image0 );
  67    auto image1 = this->GetInputData< _TImage >( "Input1" );
  68    if( image1 == NULL )
  69    filter->SetConstant( this->m_Parameters.GetReal( "Constant" ) );
  70    else
  71    filter->SetInput2( image1 );
  72    filter->Update( );
  73
  74    // Connect output
  75    this->GetOutput( "Output" )->SetITK( filter->GetOutput( ) );
  76 */
  77
  78 // eof - $RCSfile$