lib/cpPluginsBase/RawDataFunctorFilter.cxx

   1 // =========================================================================
   2 // @author Leonardo Florez-Valencia (florez-l@javeriana.edu.co)
   3 // =========================================================================
   4
   5 #include <cstring>
   6 #include <cpPluginsBase/RawDataFunctorFilter.h>
   7 #include <cpPluginsBase/RawData.h>
   8 #include <cpPluginsBase/RawDataFunctor.h>
   9
  10 // -------------------------------------------------------------------------
  11 cpPluginsBase::RawDataFunctorFilter::
  12 RawDataFunctorFilter( )
  13   : Superclass( )
  14 {
  15 }
  16
  17 // -------------------------------------------------------------------------
  18 cpPluginsBase::RawDataFunctorFilter::
  19 ~RawDataFunctorFilter( )
  20 {
  21 }
  22
  23 // -------------------------------------------------------------------------
  24 void cpPluginsBase::RawDataFunctorFilter::
  25 _Configure( )
  26 {
  27   this->_ConfigureInput< cpPluginsBase::RawData >( "Input", true, false );
  28   this->_ConfigureOutput< cpPluginsBase::RawData >( "Output" );
  29   this->_ConfigureFunctor< cpPluginsBase::RawDataFunctor >( "Functor", true );
  30 }
  31
  32 // -------------------------------------------------------------------------
  33 void cpPluginsBase::RawDataFunctorFilter::
  34 _GenerateData( )
  35 {
  36   typedef cpPluginsBase::RawData _TData;
  37   typedef cpPluginsBase::RawDataFunctor _TFunctor;
  38
  39   const _TData* input = this->_GetInput< _TData >( "Input" );
  40   const _TFunctor* functor = this->_GetFunctor< _TFunctor >( "Functor" );
  41   std::size_t s = input->GetSize( );
  42   const unsigned char* i = input->GetBuffer< const unsigned char >( );
  43   unsigned char* b = new unsigned char[ s ];
  44   for( std::size_t j = 0; j < s; ++j )
  45     b[ j ] = functor->Evaluate( i[ j ] );
  46   this->_GetOutput< _TData >( "Output" )->TakeOwnership( b, s );
  47 }
  48
  49 // eof - $RCSfile$