lib/cpPlugins/Plugins/BasicFilters/MedianImageFilter.cxx

   1 #include "MedianImageFilter.h"
   2 #include <cpPlugins/Interface/Image.h>
   3
   4 #include <itkMedianImageFilter.h>
   5
   6 // -------------------------------------------------------------------------
   7 cpPlugins::BasicFilters::MedianImageFilter::
   8 MedianImageFilter( )
   9   : Superclass( )
  10 {
  11   this->m_ClassName = "cpPlugins::BasicFilters::MedianImageFilter";
  12   this->m_ClassCategory = "ImageToImageFilter";
  13   this->SetNumberOfInputs( 1 );
  14   this->SetNumberOfOutputs( 1 );
  15   this->_MakeOutput< cpPlugins::Interface::Image >( 0 );
  16
  17   using namespace cpPlugins::Interface;
  18   this->m_DefaultParameters.Configure( Parameters::Uint, "Radius" );
  19
  20   this->m_DefaultParameters.SetValueAsUint( "Radius", 3 );
  21
  22   this->m_Parameters = this->m_DefaultParameters;
  23 }
  24
  25 // -------------------------------------------------------------------------
  26 cpPlugins::BasicFilters::MedianImageFilter::
  27 ~MedianImageFilter( )
  28 {
  29 }
  30
  31 // -------------------------------------------------------------------------
  32 std::string cpPlugins::BasicFilters::MedianImageFilter::
  33 _GenerateData( )
  34 {
  35   cpPlugins::Interface::Image* image =
  36     this->GetInput< cpPlugins::Interface::Image >( 0 );
  37   if( image == NULL )
  38     return( "MedianImageFilter: 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 = "MedianImageFilter: Input image type not supported.";
  46   return( r );
  47 }
  48
  49 // -------------------------------------------------------------------------
  50 template< class I >
  51 std::string cpPlugins::BasicFilters::MedianImageFilter::
  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::MedianImageFilter::
  64 _RealGD( itk::DataObject* image )
  65 {
  66   typedef itk::MedianImageFilter< I, O > _F;
  67   typedef typename _F::RadiusType _RT;
  68
  69   // Get parameters
  70   _RT rad_val;
  71   rad_val.Fill( this->m_Parameters.GetValueAsUint( "Radius" ) );
  72
  73   // Configure filter
  74   _F* filter = this->_CreateITK< _F >( );
  75   filter->SetInput( dynamic_cast< I* >( image ) );
  76   filter->SetRadius( rad_val );
  77   filter->Update( );
  78
  79   // Connect output
  80   cpPlugins::Interface::Image* out =
  81     this->GetOutput< cpPlugins::Interface::Image >( 0 );
  82   if( out != NULL )
  83   {
  84     out->SetITK< O >( filter->GetOutput( ) );
  85     return( "" );
  86   }
  87   else
  88     return( "MedianImageFilter: output not correctly created." );
  89 }
  90
  91 // eof - $RCSfile$