// =========================================================================
// @author Leonardo Florez-Valencia (florez-l@javeriana.edu.co)
// =========================================================================

#include <limits>
#include <cpPluginsBase/RotNRawDataFunctor.h>

// -------------------------------------------------------------------------
unsigned char cpPluginsBase::RotNRawDataFunctor::
Evaluate( const unsigned char& c ) const
{
  static const TNatural s =
    TNatural( std::numeric_limits< unsigned char >::max( ) ) + 1;
  TNatural d = TNatural( this->GetInValue( "Delta" ) );
  if( TBool( this->GetInValue( "Invert" ) ) )
  {
  }
  else
    return( ( unsigned char )( ( TNatural( c ) + d ) % s ) );
}

// -------------------------------------------------------------------------
cpPluginsBase::RotNRawDataFunctor::
RotNRawDataFunctor( )
  : Superclass( )
{
}

// -------------------------------------------------------------------------
cpPluginsBase::RotNRawDataFunctor::
~RotNRawDataFunctor( )
{
}

// -------------------------------------------------------------------------
void cpPluginsBase::RotNRawDataFunctor::
_Configure( )
{
  this->ConfigureInValue( "Delta", TNatural( 13 ) );
  this->ConfigureInValue( "Invert", TBool( false ) );
}

// -------------------------------------------------------------------------
void cpPluginsBase::RotNRawDataFunctor::
_GenerateData( )
{
}

// -------------------------------------------------------------------------
/* TODO
   void cpPluginsBase::RotNRawDataFunctor::
   _GenerateData( )
   {
   typedef cpPluginsBase::RawData _TData;

   unsigned int N = this->GetNumberOfInputs( "Input" );
   std::size_t size = 0;
   for( unsigned int i = 0; i < N; ++i )
   {
   const _TData* input = this->_GetInput< _TData >( "Input", i );
   size += input->GetSize( );

   } // rof

   char* buffer = new char[ size ];
   size = 0;
   for( unsigned int i = 0; i < N; ++i )
   {
   const _TData* input = this->_GetInput< _TData >( "Input", i );
   std::memcpy( buffer + size, input->GetBuffer( ), input->GetSize( ) );
   size += input->GetSize( );

   } // rof
   this->_GetOutput< _TData >( "Output" )->TakeOwnership( buffer, size );
   }
*/

// eof - $RCSfile$