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   cpPlugins::Interface::Image* image =
  36     this->GetInput< cpPlugins::Interface::Image >( "Input" );
  37   if( image == NULL )
  38     return( "BinaryThresholdImageFilter: No input image." );
  39
  40   itk::DataObject* itk_image = NULL;
  41   std::string r = "";
  42   cpPlugins_Image_Demangle_AllScalarTypes( 2, image, itk_image, r, _GD0 );
  43   else cpPlugins_Image_Demangle_AllScalarTypes( 3, image, itk_image, r, _GD0 );
  44   else cpPlugins_Image_Demangle_AllScalarTypes( 4, image, itk_image, r, _GD0 );
  45   else r = "BinaryThresholdImageFilter: Input image type not supported.";
  46   return( r );
  47 }
  48
  49 // -------------------------------------------------------------------------
  50 template< class I >
  51 std::string cpPlugins::BasicFilters::BinaryThresholdImageFilter::
  52 _GD0( itk::DataObject* image )
  53 {
  54   return(
  55     this->_RealGD< I, itk::Image< unsigned char, I::ImageDimension > >(
  56       image
  57       )
  58     );
  59 }
  60
  61 // -------------------------------------------------------------------------
  62 template< class I, class O >
  63 inline std::string cpPlugins::BasicFilters::BinaryThresholdImageFilter::
  64 _RealGD( itk::DataObject* image )
  65 {
  66   typedef itk::BinaryThresholdImageFilter< I, O > _F;
  67   typedef typename I::PixelType _IP;
  68   typedef typename O::PixelType _OP;
  69
  70   // Get parameters
  71   //unsigned int bins =
  72   //  this->m_Parameters.GetValueAsUint( "NumberOfHistogramBins" );
  73   _IP lower_val = _IP( this->m_Parameters->GetReal( "LowerThresholdValue" ) );
  74   _IP upper_val = _IP( this->m_Parameters->GetReal( "UpperThresholdValue" ) );
  75   _OP in_val = _OP( this->m_Parameters->GetUint( "InsideValue" ) );
  76   _OP out_val = _OP( this->m_Parameters->GetUint( "OutsideValue" ) );
  77
  78   // Configure filter
  79   _F* filter = this->_CreateITK< _F >( );
  80   filter->SetInput( dynamic_cast< I* >( image ) );
  81   filter->SetLowerThreshold( lower_val );
  82   filter->SetUpperThreshold( upper_val );
  83   filter->SetInsideValue( in_val );
  84   filter->SetOutsideValue( out_val );
  85   filter->Update( );
  86
  87   // Connect output
  88   cpPlugins::Interface::Image* out =
  89     this->GetOutput< cpPlugins::Interface::Image >( "Output" );
  90   if( out != NULL )
  91   {
  92     out->SetITK< O >( filter->GetOutput( ) );
  93     return( "" );
  94   }
  95   else
  96     return( "BinaryThresholdImageFilter: output not correctly created." );
  97 }
  98
  99 // eof - $RCSfile$