lib/cpPlugins/Plugins/BasicFilters/BinaryThresholdImageFilter.cxx

   1 #include "BinaryThresholdImageFilter.h"
   2 #include <cpPlugins/Interface/Image.h>
   3
   4 #include <itkBinaryThresholdImageFilter.h>
   5
   6 // -------------------------------------------------------------------------
   7 cpPlugins::BasicFilters::BinaryThresholdImageFilter::
   8 BinaryThresholdImageFilter( )
   9   : Superclass( )
  10 {
  11   this->_AddInput( "Input" );
  12   this->_AddOutput< cpPlugins::Interface::Image >( "Output" );
  13
  14   this->m_Parameters->ConfigureAsReal( "LowerThresholdValue" );
  15   this->m_Parameters->ConfigureAsReal( "UpperThresholdValue" );
  16   this->m_Parameters->ConfigureAsUint( "InsideValue" );
  17   this->m_Parameters->ConfigureAsUint( "OutsideValue" );
  18
  19   this->m_Parameters->SetReal( "LowerThresholdValue", 0 );
  20   this->m_Parameters->SetReal( "UpperThresholdValue", 10000 );
  21   this->m_Parameters->SetUint( "InsideValue", 1 );
  22   this->m_Parameters->SetUint( "OutsideValue", 0 );
  23 }
  24
  25 // -------------------------------------------------------------------------
  26 cpPlugins::BasicFilters::BinaryThresholdImageFilter::
  27 ~BinaryThresholdImageFilter( )
  28 {
  29 }
  30
  31 // -------------------------------------------------------------------------
  32 std::string cpPlugins::BasicFilters::BinaryThresholdImageFilter::
  33 _GenerateData( )
  34 {
  35   auto image = this->GetInputData< cpPlugins::Interface::Image >( "Input" );
  36   if( image == NULL )
  37     return( "BinaryThresholdImageFilter: No input image." );
  38
  39   itk::DataObject* itk_image = NULL;
  40   std::string r = "";
  41   cpPlugins_Image_Demangle_AllScalarTypes( 2, image, itk_image, r, _GD0 );
  42   else cpPlugins_Image_Demangle_AllScalarTypes( 3, image, itk_image, r, _GD0 );
  43   else cpPlugins_Image_Demangle_AllScalarTypes( 4, image, itk_image, r, _GD0 );
  44   else r = "BinaryThresholdImageFilter: Input image type not supported.";
  45   return( r );
  46 }
  47
  48 // -------------------------------------------------------------------------
  49 template< class I >
  50 std::string cpPlugins::BasicFilters::BinaryThresholdImageFilter::
  51 _GD0( itk::DataObject* image )
  52 {
  53   return(
  54     this->_RealGD< I, itk::Image< unsigned char, I::ImageDimension > >(
  55       image
  56       )
  57     );
  58 }
  59
  60 // -------------------------------------------------------------------------
  61 template< class I, class O >
  62 inline std::string cpPlugins::BasicFilters::BinaryThresholdImageFilter::
  63 _RealGD( itk::DataObject* image )
  64 {
  65   typedef itk::BinaryThresholdImageFilter< I, O > _F;
  66   typedef typename I::PixelType _IP;
  67   typedef typename O::PixelType _OP;
  68
  69   // Get parameters
  70   //unsigned int bins =
  71   //  this->m_Parameters.GetValueAsUint( "NumberOfHistogramBins" );
  72   _IP lower_val = _IP( this->m_Parameters->GetReal( "LowerThresholdValue" ) );
  73   _IP upper_val = _IP( this->m_Parameters->GetReal( "UpperThresholdValue" ) );
  74   _OP in_val = _OP( this->m_Parameters->GetUint( "InsideValue" ) );
  75   _OP out_val = _OP( this->m_Parameters->GetUint( "OutsideValue" ) );
  76
  77   // Configure filter
  78   _F* filter = this->_CreateITK< _F >( );
  79   filter->SetInput( dynamic_cast< I* >( image ) );
  80   filter->SetLowerThreshold( lower_val );
  81   filter->SetUpperThreshold( upper_val );
  82   filter->SetInsideValue( in_val );
  83   filter->SetOutsideValue( out_val );
  84   filter->Update( );
  85
  86   // Connect output
  87   auto out = this->GetOutputData< cpPlugins::Interface::Image >( "Output" );
  88   if( out != NULL )
  89   {
  90     out->SetITK< O >( filter->GetOutput( ) );
  91     return( "" );
  92   }
  93   else
  94     return( "BinaryThresholdImageFilter: output not correctly created." );
  95 }
  96
  97 // eof - $RCSfile$