plugins/ImageThresholdFilters/BinaryThresholdImageFilter.cxx

   1 #include <plugins/ImageThresholdFilters/BinaryThresholdImageFilter.h>
   2 #include <cpPlugins/DataObjects/Image.h>
   3
   4 #include <itkBinaryThresholdImageFilter.h>
   5 #include <itkBinaryThresholdImageFilter.hxx>
   6 #include <itkUnaryFunctorImageFilter.hxx>
   7
   8 // -------------------------------------------------------------------------
   9 cpPluginsImageThresholdFilters::BinaryThresholdImageFilter::
  10 BinaryThresholdImageFilter( )
  11   : Superclass( )
  12 {
  13   this->_ConfigureInput< cpPlugins::DataObjects::Image >( "Input", true, false );
  14   this->_ConfigureOutput< cpPlugins::DataObjects::Image >( "Output" );
  15
  16   this->m_Parameters.ConfigureAsReal( "LowerThresholdValue" );
  17   this->m_Parameters.ConfigureAsReal( "UpperThresholdValue" );
  18   this->m_Parameters.ConfigureAsUint( "InsideValue" );
  19   this->m_Parameters.ConfigureAsUint( "OutsideValue" );
  20
  21   this->m_Parameters.SetReal( "LowerThresholdValue", 0 );
  22   this->m_Parameters.SetReal( "UpperThresholdValue", 10000 );
  23   this->m_Parameters.SetUint( "InsideValue", 1 );
  24   this->m_Parameters.SetUint( "OutsideValue", 0 );
  25 }
  26
  27 // -------------------------------------------------------------------------
  28 cpPluginsImageThresholdFilters::BinaryThresholdImageFilter::
  29 ~BinaryThresholdImageFilter( )
  30 {
  31 }
  32
  33 // -------------------------------------------------------------------------
  34 void cpPluginsImageThresholdFilters::BinaryThresholdImageFilter::
  35 _GenerateData( )
  36 {
  37   auto o = this->GetInputData( "Input" );
  38   cpPlugins_Demangle_ImageScalars_Dims( o, _GD0 );
  39   else this->_Error( "Invalid input image." );
  40 }
  41
  42 // -------------------------------------------------------------------------
  43 template< class _TImage >
  44 void cpPluginsImageThresholdFilters::BinaryThresholdImageFilter::
  45 _GD0( _TImage* image )
  46 {
  47   typedef unsigned char _TBin;
  48   typedef itk::Image< unsigned char, _TImage::ImageDimension > _TBinImage;
  49   typedef itk::BinaryThresholdImageFilter< _TImage, _TBinImage > _TFilter;
  50   typedef typename _TImage::PixelType _TPixel;
  51
  52   // Get parameters
  53   _TPixel lt = _TPixel( this->m_Parameters.GetReal( "LowerThresholdValue" ) );
  54   _TPixel ut = _TPixel( this->m_Parameters.GetReal( "UpperThresholdValue" ) );
  55   _TBin iv  = _TBin( this->m_Parameters.GetUint( "InsideValue" ) );
  56   _TBin ov = _TBin( this->m_Parameters.GetUint( "OutsideValue" ) );
  57
  58   // Configure filter
  59   _TFilter* filter = this->_CreateITK< _TFilter >( );
  60   filter->SetInput( image );
  61   filter->SetLowerThreshold( lt );
  62   filter->SetUpperThreshold( ut );
  63   filter->SetInsideValue( iv );
  64   filter->SetOutsideValue( ov );
  65   filter->Update( );
  66
  67   // Connect output
  68   this->GetOutput( "Output" )->SetITK( filter->GetOutput( ) );
  69 }
  70
  71 // eof - $RCSfile$