Voxelize.h

#ifndef MESHING_VOXELIZE_H
#define MESHING_VOXELIZE_H

#include "TriMesh.h"
#include "TriMeshTopology.h"
#include <KrisLibrary/math3d/Segment3D.h>
#include <KrisLibrary/structs/array3d.h>

namespace Meshing {

void GetSegmentCells(const Segment3D& s,vector<IntTriple>& cells);

void GetSegmentCells(const Segment3D& s,int m,int n,int p,const AABB3D& bb,vector<IntTriple>& cells);

void GetTriangleCells(const Triangle3D& tri,vector<IntTriple>& cells);

void GetTriangleCells(const Triangle3D& tri,int m,int n,int p,const AABB3D& bb,vector<IntTriple>& cells);

void SurfaceOccupancyGrid(const TriMesh& m,Array3D<bool>& occupied,AABB3D& bb);

void VolumeOccupancyGrid_FloodFill(const TriMesh& m,Array3D<bool>& occupied,AABB3D& bb,const IntTriple& seed,bool seedOccupied);

void VolumeOccupancyGrid_CenterShooting(const TriMesh& m,Array3D<bool>& occupied,AABB3D& bb,int shootDirection=0);

void SweepVisibilityGrid(const TriMesh& m,int direction,Array3D<bool>& visible,AABB3D& bb,bool singleSided=true);

void FastMarchingMethod(const TriMeshWithTopology& m,Array3D<Real>& distance,Array3D<Vector3>& gradient,AABB3D& bb,vector<IntTriple>& surfaceCells);


void FastMarchingMethod_Fill(const TriMeshWithTopology& m,Array3D<Real>& distance,Array3D<Vector3>& gradient,AABB3D& bb,vector<IntTriple>& surfaceCells);


void DensityEstimate_CenterShooting(const TriMesh& m,Array3D<Real>& density,AABB3D& bb,int shootDirection=0);

void DensityEstimate_RandomShooting(const TriMesh& m,Array3D<Real>& density,AABB3D& bb,int numSamples,int shootDirection=0);

 void DensityEstimate_FloodFill(const TriMeshWithTopology& m,Array3D<Real>& density,AABB3D& bb,const IntTriple& seed);

void DensityEstimate_FMM(const TriMeshWithTopology& m,Array3D<Real>& density,AABB3D& bb);

void DensityEstimate_FMM(const Array3D<Real>& distance,const Array3D<Vector3>& gradient,const AABB3D& bb,Array3D<Real>& density);


} //namespace Meshing

#endif