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->SetNumberOfInputs( 1 );
  12   this->SetNumberOfOutputs( 1 );
  13   this->_MakeOutput< cpPlugins::Interface::Image >( 0 );
  14
  15   using namespace cpPlugins::Interface;
  16   this->m_DefaultParameters.Configure( Parameters::Uint, "Radius" );
  17
  18   this->m_DefaultParameters.SetValueAsUint( "Radius", 3 );
  19
  20   this->m_Parameters = this->m_DefaultParameters;
  21 }
  22
  23 // -------------------------------------------------------------------------
  24 cpPlugins::BasicFilters::MedianImageFilter::
  25 ~MedianImageFilter( )
  26 {
  27 }
  28
  29 // -------------------------------------------------------------------------
  30 std::string cpPlugins::BasicFilters::MedianImageFilter::
  31 _GenerateData( )
  32 {
  33   cpPlugins::Interface::Image* image =
  34     this->GetInput< cpPlugins::Interface::Image >( 0 );
  35   if( image == NULL )
  36     return( "MedianImageFilter: No input image." );
  37
  38   itk::DataObject* itk_image = NULL;
  39   std::string r = "";
  40   cpPlugins_Image_Demangle_AllScalarTypes( 2, image, itk_image, r, _GD0 );
  41   else cpPlugins_Image_Demangle_AllScalarTypes( 3, image, itk_image, r, _GD0 );
  42   else cpPlugins_Image_Demangle_AllScalarTypes( 4, image, itk_image, r, _GD0 );
  43   else r = "MedianImageFilter: Input image type not supported.";
  44   return( r );
  45 }
  46
  47 // -------------------------------------------------------------------------
  48 template< class I >
  49 std::string cpPlugins::BasicFilters::MedianImageFilter::
  50 _GD0( itk::DataObject* image )
  51 {
  52   return(
  53     this->_RealGD< I, itk::Image< unsigned char, I::ImageDimension > >(
  54       image
  55       )
  56     );
  57 }
  58
  59 // -------------------------------------------------------------------------
  60 template< class I, class O >
  61 inline std::string cpPlugins::BasicFilters::MedianImageFilter::
  62 _RealGD( itk::DataObject* image )
  63 {
  64   typedef itk::MedianImageFilter< I, O > _F;
  65   typedef typename _F::RadiusType _RT;
  66
  67   // Get parameters
  68   _RT rad_val;
  69   rad_val.Fill( this->m_Parameters.GetValueAsUint( "Radius" ) );
  70
  71   // Configure filter
  72   _F* filter = this->_CreateITK< _F >( );
  73   filter->SetInput( dynamic_cast< I* >( image ) );
  74   filter->SetRadius( rad_val );
  75   filter->Update( );
  76
  77   // Connect output
  78   cpPlugins::Interface::Image* out =
  79     this->GetOutput< cpPlugins::Interface::Image >( 0 );
  80   if( out != NULL )
  81   {
  82     out->SetITK< O >( filter->GetOutput( ) );
  83     return( "" );
  84   }
  85   else
  86     return( "MedianImageFilter: output not correctly created." );
  87 }
  88
  89 // eof - $RCSfile$