CanonicDigitalSurfaceEmbedder.ih

// IMPLEMENTATION of inline methods.

#include <cstdlib>
#include <cmath>
#include "DGtal/kernel/NumberTraits.h"



// Implementation of inline methods                                          //
//-----------------------------------------------------------------------------
template <typename TDigitalSurface>
inline
DGtal::CanonicDigitalSurfaceEmbedder<TDigitalSurface>::
~CanonicDigitalSurfaceEmbedder()
{}
//-----------------------------------------------------------------------------
template <typename TDigitalSurface>
inline
DGtal::CanonicDigitalSurfaceEmbedder<TDigitalSurface>::
CanonicDigitalSurfaceEmbedder()
  : mySurface( 0 )
{}
//-----------------------------------------------------------------------------
template <typename TDigitalSurface>
inline
DGtal::CanonicDigitalSurfaceEmbedder<TDigitalSurface>::
CanonicDigitalSurfaceEmbedder( const Surface & aSurface )
  : mySurface( &aSurface )
{}
//-----------------------------------------------------------------------------
template <typename TDigitalSurface>
inline
DGtal::CanonicDigitalSurfaceEmbedder<TDigitalSurface>::
CanonicDigitalSurfaceEmbedder( const Self & other )
  : mySurface( other.mySurface )
{}
//-----------------------------------------------------------------------------
template <typename TDigitalSurface>
inline
typename DGtal::CanonicDigitalSurfaceEmbedder<TDigitalSurface>::Self &
DGtal::CanonicDigitalSurfaceEmbedder<TDigitalSurface>::
operator=( const Self & other )
{
  mySurface = other.mySurface;
  return *this;
}
//-----------------------------------------------------------------------------
template <typename TDigitalSurface>
inline
const typename DGtal::CanonicDigitalSurfaceEmbedder<TDigitalSurface>::Surface &
DGtal::CanonicDigitalSurfaceEmbedder<TDigitalSurface>::surface() const
{
  ASSERT( this->isValid() );
  return *mySurface;
}
//-----------------------------------------------------------------------------
template <typename TDigitalSurface>
inline
typename DGtal::CanonicDigitalSurfaceEmbedder<TDigitalSurface>::RealPoint
DGtal::CanonicDigitalSurfaceEmbedder<TDigitalSurface>::embed( const SCell & scell ) const
{
  return this->operator()( scell );
}
//-----------------------------------------------------------------------------
template <typename TDigitalSurface>
inline
typename DGtal::CanonicDigitalSurfaceEmbedder<TDigitalSurface>::RealPoint
DGtal::CanonicDigitalSurfaceEmbedder<TDigitalSurface>::operator()( const SCell & scell ) const
{
  ASSERT( this->isValid() );
  Point dp = mySurface->container().space().sKCoords( scell );
  RealPoint p;
  for ( Dimension i = 0; i < dp.size(); ++i )
    p[ i ] = NumberTraits<Integer>::castToDouble( dp[ i ] ) / 2;
  return p;
}
//-----------------------------------------------------------------------------
template <typename TDigitalSurface>
inline
bool
DGtal::CanonicDigitalSurfaceEmbedder<TDigitalSurface>::isValid( ) const
{
  return mySurface != 0;
}
// Implementation of inline functions and external operators                 //

template <typename TDigitalSurface>
inline
std::ostream&
DGtal::operator<< ( std::ostream & out,
                    const CanonicDigitalSurfaceEmbedder<TDigitalSurface> & object )
{
    object.selfDisplay ( out );
    return out;
}

//                                                                           //