chamfer.h

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/* This software and supporting documentation are distributed by
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 * This software is governed by the CeCILL-B license under
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 * You can  use, modify and/or redistribute the software under the
 * terms of the CeCILL-B license as circulated by CEA, CNRS
 * and INRIA at the following URL "http://www.cecill.info".
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#ifndef AIMS_DISTANCEMAP_CHAMFER_H
#define AIMS_DISTANCEMAP_CHAMFER_H
 
namespace carto
{
  template <typename T> class Volume;
  template <typename T> class VolumeRef;
}
 
#include <aims/config/aimsalgo_config.h>
#include <aims/connectivity/connectivity_g.h>
using aims::Connectivity;
 
#define AIMS_CHAMFER_DISTANCE_MAP     0
 
#define AIMS_CHAMFER_OUTSIDE 0
#define AIMS_CHAMFER_INSIDE  1
 
#define AIMS_CHAMFER_DOMAIN         32500
#define AIMS_CHAMFER_OUTSIDE_DOMAIN 32501
 
 
class AimsDistmapMaskPoint
{
  public :
    int x;
    int y;
    int z;
    int Offset;
    int Dist;
 
    AimsDistmapMaskPoint();
    AimsDistmapMaskPoint(const AimsDistmapMaskPoint &mask);
    ~AimsDistmapMaskPoint();
};
 
 
class AimsDistmapMask
{
  public : 
    int xCubeSize;
    int yCubeSize;
    int zCubeSize;
    int Length;
    AimsDistmapMaskPoint *FirstPoint;
 
    AimsDistmapMask();
    AimsDistmapMask(const AimsDistmapMask &mask);
    AimsDistmapMask(int xsize,int ysize,int zsize,int length);
    ~AimsDistmapMask();
 
    AimsDistmapMask& operator = (const AimsDistmapMask &mask);
 
};
 
 
 
void AimsCreateAndSplitCubicMask(
  const carto::rc_ptr<carto::Volume<int16_t> > &vol,
  int xsize,int ysize,int zsize,
  AimsDistmapMask &forward,
  AimsDistmapMask &backward,
  float mult_factor);
 
void AimsCreateAndSplitConnectivityMask(
  const carto::rc_ptr<carto::Volume<int16_t> > &vol,
  Connectivity::Type connectivity,
  AimsDistmapMask &forward,
  AimsDistmapMask &backward );
 
void AimsForwardSweepingWithBorder(carto::rc_ptr<carto::Volume<int16_t> > &vol,
                                   const AimsDistmapMask &mask,
                                   int borderlevel);
 
void AimsBackwardSweepingWithBorder(
  carto::rc_ptr<carto::Volume<int16_t> > &vol,
  const AimsDistmapMask &mask,
  int borderlevel);
 


carto::VolumeRef<int16_t>
AimsChamferDistanceMap( const carto::rc_ptr<carto::Volume<int16_t> > &vol,
                        int xmask=3,int ymask=3,int zmask=3,
                        float mult_factor=50);
carto::VolumeRef<int16_t>
AimsConnectivityChamferDistanceMap(
  const carto::rc_ptr<carto::Volume<int16_t> > &vol,
  Connectivity::Type type);
carto::VolumeRef<float>
AimsFloatChamferDistanceMap( const carto::rc_ptr<carto::Volume<int16_t> > &vol,
                             int side=AIMS_CHAMFER_OUTSIDE,
                             int xsize=3,int ysize=3,int zsize=3,
                             float mult_factor=50);
carto::VolumeRef<float>
AimsFloatSignedChamferDistanceMap(
  const carto::rc_ptr<carto::Volume<int16_t> > &vol,
  int xsize=3,int ysize=3,int zsize=3,
  float mult_factor=50);
 
 
#endif