plugins/ITKDistanceMapFilters/SignedMaurerDistanceMapImageFilter.cxx

   1 #include <ITKDistanceMapFilters/SignedMaurerDistanceMapImageFilter.h>
   2 #include <cpInstances/Image.h>
   3
   4 #include <itkSignedMaurerDistanceMapImageFilter.h>
   5
   6 // -------------------------------------------------------------------------
   7 cpPluginsITKDistanceMapFilters::SignedMaurerDistanceMapImageFilter::
   8 SignedMaurerDistanceMapImageFilter( )
   9   : Superclass( )
  10 {
  11   typedef cpInstances::Image _TImage;
  12
  13   this->_ConfigureInput< _TImage >( "Input", true, false );
  14   this->_ConfigureOutput< _TImage >( "Output" );
  15
  16   this->m_Parameters.ConfigureAsReal( "BackgroundValue", 0 );
  17   this->m_Parameters.ConfigureAsBool( "InsideIsPositive", true );
  18   this->m_Parameters.ConfigureAsBool( "SquaredDistance", false );
  19   this->m_Parameters.ConfigureAsBool( "UseImageSpacing", true );
  20
  21   std::vector< std::string > choices;
  22 #ifdef cpPlugins_CONFIG_REAL_TYPES_float
  23   choices.push_back( "float" );
  24 #endif // cpPlugins_CONFIG_REAL_TYPES_float
  25 #ifdef cpPlugins_CONFIG_REAL_TYPES_double
  26   choices.push_back( "double" );
  27 #endif // cpPlugins_CONFIG_REAL_TYPES_double
  28   this->m_Parameters.ConfigureAsChoices( "OutputResolution", choices );
  29 }
  30
  31 // -------------------------------------------------------------------------
  32 cpPluginsITKDistanceMapFilters::SignedMaurerDistanceMapImageFilter::
  33 ~SignedMaurerDistanceMapImageFilter( )
  34 {
  35 }
  36
  37 // -------------------------------------------------------------------------
  38 void cpPluginsITKDistanceMapFilters::SignedMaurerDistanceMapImageFilter::
  39 _GenerateData( )
  40 {
  41   auto o = this->GetInputData( "Input" );
  42   cpPlugins_Demangle_Image_ScalarPixels_VisualDims_1( o, _GD0 )
  43     this->_Error( "Invalid input image dimension." );
  44 }
  45
  46 // -------------------------------------------------------------------------
  47 template< class _TImage >
  48 void cpPluginsITKDistanceMapFilters::SignedMaurerDistanceMapImageFilter::
  49 _GD0( _TImage* image )
  50 {
  51   std::string out_res =
  52     this->m_Parameters.GetSelectedChoice( "OutputResolution" );
  53 #ifdef cpPlugins_CONFIG_REAL_TYPES_float
  54   if( out_res == "float" ) this->_GD1< _TImage, float >( image );
  55 #endif // cpPlugins_CONFIG_REAL_TYPES_float
  56 #ifdef cpPlugins_CONFIG_REAL_TYPES_double
  57   if( out_res == "double" ) this->_GD1< _TImage, double >( image );
  58 #endif // cpPlugins_CONFIG_REAL_TYPES_double
  59 }
  60
  61 // -------------------------------------------------------------------------
  62 template< class _TImage, class _TScalar >
  63 void cpPluginsITKDistanceMapFilters::SignedMaurerDistanceMapImageFilter::
  64 _GD1( _TImage* image )
  65 {
  66   typedef itk::Image< _TScalar, _TImage::ImageDimension >  _TDMap;
  67   typedef
  68     itk::SignedMaurerDistanceMapImageFilter< _TImage, _TDMap >
  69     _TFilter;
  70
  71   // Get parameters
  72   double bv = this->m_Parameters.GetReal( "BackgroundValue" );
  73   bool pi = this->m_Parameters.GetBool( "InsideIsPositive" );
  74   bool sd = this->m_Parameters.GetBool( "SquaredDistance" );
  75   bool us = this->m_Parameters.GetBool( "UseImageSpacing" );
  76
  77   // Configure filter
  78   _TFilter* filter = this->_CreateITK< _TFilter >( );
  79   filter->SetInput( image );
  80   filter->SetBackgroundValue( ( typename _TImage::PixelType )( bv ) );
  81   filter->SetInsideIsPositive( pi );
  82   filter->SetSquaredDistance( sd );
  83   filter->SetUseImageSpacing( us );
  84   filter->Update( );
  85
  86   // Connect output
  87   this->GetOutput( "Output" )->SetITK( filter->GetOutput( ) );
  88 }
  89
  90 // eof - $RCSfile$