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->SetNumberOfInputs( 1 );
  12   this->SetNumberOfOutputs( 1 );
  13   this->_MakeOutput< cpPlugins::Interface::Image >( 0 );
  14
  15   this->m_Parameters->ConfigureAsReal( "LowerThresholdValue", 0 );
  16   this->m_Parameters->ConfigureAsReal( "UpperThresholdValue", 0 );
  17   this->m_Parameters->ConfigureAsUint( "InsideValue", 255 );
  18   this->m_Parameters->ConfigureAsUint( "OutsideValue", 1 );
  19 }
  20
  21 // -------------------------------------------------------------------------
  22 cpPlugins::BasicFilters::BinaryThresholdImageFilter::
  23 ~BinaryThresholdImageFilter( )
  24 {
  25 }
  26
  27 // -------------------------------------------------------------------------
  28 std::string cpPlugins::BasicFilters::BinaryThresholdImageFilter::
  29 _GenerateData( )
  30 {
  31   cpPlugins::Interface::Image* image =
  32     this->GetInput< cpPlugins::Interface::Image >( 0 );
  33   if( image == NULL )
  34     return( "BinaryThresholdImageFilter: No input image." );
  35
  36   itk::DataObject* itk_image = NULL;
  37   std::string r = "";
  38   cpPlugins_Image_Demangle_AllScalarTypes( 2, image, itk_image, r, _GD0 );
  39   else cpPlugins_Image_Demangle_AllScalarTypes( 3, image, itk_image, r, _GD0 );
  40   else cpPlugins_Image_Demangle_AllScalarTypes( 4, image, itk_image, r, _GD0 );
  41   else r = "BinaryThresholdImageFilter: Input image type not supported.";
  42   return( r );
  43 }
  44
  45 // -------------------------------------------------------------------------
  46 template< class I >
  47 std::string cpPlugins::BasicFilters::BinaryThresholdImageFilter::
  48 _GD0( itk::DataObject* image )
  49 {
  50   return(
  51     this->_RealGD< I, itk::Image< unsigned char, I::ImageDimension > >(
  52       image
  53       )
  54     );
  55 }
  56
  57 // -------------------------------------------------------------------------
  58 template< class I, class O >
  59 inline std::string cpPlugins::BasicFilters::BinaryThresholdImageFilter::
  60 _RealGD( itk::DataObject* image )
  61 {
  62   typedef itk::BinaryThresholdImageFilter< I, O > _F;
  63   typedef typename I::PixelType _IP;
  64   typedef typename O::PixelType _OP;
  65
  66   // Get parameters
  67   //unsigned int bins =
  68   //  this->m_Parameters.GetValueAsUint( "NumberOfHistogramBins" );
  69   _IP lower_val = _IP( this->m_Parameters->GetReal( "LowerValue" ) );
  70   _IP upper_val = _IP( this->m_Parameters->GetReal( "UpperValue" ) );
  71   _OP in_val = _OP( this->m_Parameters->GetUint( "InsideValue" ) );
  72   _OP out_val = _OP( this->m_Parameters->GetUint( "OutsideValue" ) );
  73
  74   // Configure filter
  75   _F* filter = this->_CreateITK< _F >( );
  76   filter->SetInput( dynamic_cast< I* >( image ) );
  77   filter->SetLowerThreshold( lower_val );
  78   filter->SetUpperThreshold( upper_val );
  79   filter->SetInsideValue( in_val );
  80   filter->SetOutsideValue( out_val );
  81   filter->Update( );
  82
  83   // Connect output
  84   cpPlugins::Interface::Image* out =
  85     this->GetOutput< cpPlugins::Interface::Image >( 0 );
  86   if( out != NULL )
  87   {
  88     out->SetITK< O >( filter->GetOutput( ) );
  89     return( "" );
  90   }
  91   else
  92     return( "BinaryThresholdImageFilter: output not correctly created." );
  93 }
  94
  95 // eof - $RCSfile$