plugins/ImageGenericFilters/RescaleIntensityImageFilter.cxx

   1 #include <plugins/ImageGenericFilters/RescaleIntensityImageFilter.h>
   2 #include <cpPlugins/DataObjects/Image.h>
   3
   4 #include <itkRescaleIntensityImageFilter.h>
   5 #include <itkRescaleIntensityImageFilter.hxx>
   6 #include <itkUnaryFunctorImageFilter.hxx>
   7 #include <itkMinimumMaximumImageCalculator.hxx>
   8
   9 // -------------------------------------------------------------------------
  10 cpPluginsImageGenericFilters::RescaleIntensityImageFilter::
  11 RescaleIntensityImageFilter( )
  12   : Superclass( )
  13 {
  14   this->_ConfigureInput< cpPlugins::DataObjects::Image >( "Input", true, false );
  15   this->_ConfigureOutput< cpPlugins::DataObjects::Image >( "Output" );
  16
  17   this->m_Parameters.ConfigureAsReal( "OutputMinimum" );
  18   this->m_Parameters.ConfigureAsReal( "OutputMaximum" );
  19
  20   this->m_Parameters.SetReal( "OutputMinimum", 0 );
  21   this->m_Parameters.SetReal( "OutputMaximum", 1 );
  22 }
  23
  24 // -------------------------------------------------------------------------
  25 cpPluginsImageGenericFilters::RescaleIntensityImageFilter::
  26 ~RescaleIntensityImageFilter( )
  27 {
  28 }
  29
  30 // -------------------------------------------------------------------------
  31 void cpPluginsImageGenericFilters::RescaleIntensityImageFilter::
  32 _GenerateData( )
  33 {
  34   auto o = this->GetInputData( "Input" );
  35   cpPlugins_Demangle_ImageScalars_Dims( o, _GD0 );
  36   else this->_Error( "Invalid input image." );
  37 }
  38
  39 // -------------------------------------------------------------------------
  40 template< class _TImage >
  41 void cpPluginsImageGenericFilters::RescaleIntensityImageFilter::
  42 _GD0( _TImage* input )
  43 {
  44   typedef itk::RescaleIntensityImageFilter< _TImage > _TFilter;
  45
  46   auto filter = this->_CreateITK< _TFilter >( );
  47   filter->SetInput( input );
  48   filter->SetOutputMinimum( this->m_Parameters.GetReal( "OutputMinimum" ) );
  49   filter->SetOutputMaximum( this->m_Parameters.GetReal( "OutputMaximum" ) );
  50   filter->Update( );
  51   this->GetOutput( "Output" )->SetITK( filter->GetOutput( ) );
  52 }
  53
  54 // eof - $RCSfile$