plugins/ITKUnaryFunctorFilters/BinaryThresholdImageFilter.cxx

   1 #include <ITKUnaryFunctorFilters/BinaryThresholdImageFilter.h>
   2 #include <cpInstances/Image.h>
   3
   4 #include <itkBinaryThresholdImageFilter.h>
   5
   6 // -------------------------------------------------------------------------
   7 cpPluginsITKUnaryFunctorFilters::BinaryThresholdImageFilter::
   8 BinaryThresholdImageFilter( )
   9   : Superclass( )
  10 {
  11   typedef cpInstances::Image _TImage;
  12   this->_ConfigureInput< _TImage >( "Input", true, false );
  13   this->_ConfigureOutput< _TImage >( "Output" );
  14
  15   this->m_Parameters.ConfigureAsReal( "LowerThresholdValue", 0 );
  16   this->m_Parameters.ConfigureAsReal( "UpperThresholdValue", 1 );
  17   this->m_Parameters.ConfigureAsUint( "InsideValue", 1 );
  18   this->m_Parameters.ConfigureAsUint( "OutsideValue", 0 );
  19 }
  20
  21 // -------------------------------------------------------------------------
  22 cpPluginsITKUnaryFunctorFilters::BinaryThresholdImageFilter::
  23 ~BinaryThresholdImageFilter( )
  24 {
  25 }
  26
  27 // -------------------------------------------------------------------------
  28 void cpPluginsITKUnaryFunctorFilters::BinaryThresholdImageFilter::
  29 _GenerateData( )
  30 {
  31   auto o = this->GetInputData( "Input" );
  32   cpPlugins_Demangle_Image_ScalarPixels_AllDims_1( o, _GD0 )
  33     this->_Error( "Invalid input image." );
  34 }
  35
  36 // -------------------------------------------------------------------------
  37 template< class _TImage >
  38 void cpPluginsITKUnaryFunctorFilters::BinaryThresholdImageFilter::
  39 _GD0( _TImage* image )
  40 {
  41   typedef unsigned char _TBin;
  42   typedef itk::Image< unsigned char, _TImage::ImageDimension > _TBinImage;
  43   typedef itk::BinaryThresholdImageFilter< _TImage, _TBinImage > _TFilter;
  44   typedef typename _TImage::PixelType _TPixel;
  45
  46   // Get parameters
  47   _TPixel lt = _TPixel( this->m_Parameters.GetReal( "LowerThresholdValue" ) );
  48   _TPixel ut = _TPixel( this->m_Parameters.GetReal( "UpperThresholdValue" ) );
  49   _TBin iv  = _TBin( this->m_Parameters.GetUint( "InsideValue" ) );
  50   _TBin ov = _TBin( this->m_Parameters.GetUint( "OutsideValue" ) );
  51
  52   // Configure filter
  53   _TFilter* filter = this->_CreateITK< _TFilter >( );
  54   filter->SetInput( image );
  55   filter->SetLowerThreshold( lt );
  56   filter->SetUpperThreshold( ut );
  57   filter->SetInsideValue( iv );
  58   filter->SetOutsideValue( ov );
  59   filter->Update( );
  60
  61   // Connect output
  62   this->GetOutput( "Output" )->SetITK( filter->GetOutput( ) );
  63 }
  64
  65 // eof - $RCSfile$