meshdistance.h

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#ifndef AIMS_DISTANCEMAP_MESHDISTANCE_H
#define AIMS_DISTANCEMAP_MESHDISTANCE_H
 
#include <aims/config/aimsalgo_config.h>
#include <aims/mesh/texture.h>
#include <aims/mesh/surface.h>
#include <cartodata/volume/volume.h>
#include <set>
#include <map>
#include <float.h>
 
namespace aims
{
 
  namespace meshdistance
  {
    

    Texture<float> GeodesicDepth ( const AimsSurface<3,Void> & mesh,
                    const carto::rc_ptr<carto::Volume<short> > & vol ,
                    float radius_close, float radius_erode) ;

    template<typename T>
    Texture<float> MeshDistance( const AimsSurface<3,Void> & mesh,
                                 const Texture<T> & inittex,
                                 bool allowUnreached,
                                 float max_dist = FLT_MAX );

    template <typename T,
              typename MapType=std::vector< std::map<size_t, float> > >
    void
    pairwiseDistanceMaps( const AimsSurface<3,Void> & mesh,
                          MapType & distmaps,
                          const Texture<T> & inittex,
                          float max_dist = FLT_MAX );

    template <typename MapType=std::vector< std::map<size_t, float> > >
    void
    pairwiseDistanceMaps( const AimsSurface<3,Void> & mesh,
                          MapType & distmaps,
                          float max_dist = FLT_MAX )
    {
      pairwiseDistanceMaps( mesh, distmaps, Texture<int16_t>(), max_dist );
    }
 
    extern template Texture<float> 
    MeshDistance( const AimsSurface<3,Void> &, const Texture<short> &, bool,
                  float = FLT_MAX );
    extern template Texture<float>
    MeshDistance( const AimsSurface<3,Void> &, const Texture<float> &, bool,
                  float = FLT_MAX );
 
    extern template
    void
    pairwiseDistanceMaps( const AimsSurface<3,Void> & mesh,
                          std::vector<std::map<size_t, float> > & distmaps,
                          const Texture<int16_t> & inittex
                            = Texture<int16_t>(),
                          float max_dist = FLT_MAX );
 
  }
 
}
 
#endif