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/****************************************************************************
* VCGLib o o *
* Visual and Computer Graphics Library o o *
* _ O _ *
* Copyright(C) 2004-2016 \/)\/ *
* Visual Computing Lab /\/| *
* ISTI - Italian National Research Council | *
* \ *
* All rights reserved. *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License (http://www.gnu.org/licenses/gpl.txt) *
* for more details. *
* *
****************************************************************************/
#ifndef __VCG_TRIMESH_CLOSEST_2D
#define __VCG_TRIMESH_CLOSEST_2D
#include <math.h>
#include <vcg/space/point2.h>
#include <vcg/space/segment2.h>
#include <vcg/space/box2.h>
#include <vcg/simplex/face/distance.h>
namespace vcg {
namespace tri {
//**MARKER CLASSES**//
template <class MESH_TYPE,class OBJ_TYPE>
class Tmark
{
MESH_TYPE *m;
public:
Tmark(){}
Tmark( MESH_TYPE *m) {SetMesh(m);}
void UnMarkAll(){ vcg::tri::UnMarkAll(*m);}
bool IsMarked(OBJ_TYPE* obj){return (vcg::tri::IsMarked(*m,obj));}
void Mark(OBJ_TYPE* obj){ vcg::tri::Mark(*m,obj);}
void SetMesh(MESH_TYPE *_m)
{
m=_m;
}
};
template <class MESH, class GRID>
typename MESH::FaceType * GetClosestEdgeBase( MESH & mesh,GRID & gr,const typename GRID::CoordType & _p,
const typename GRID::ScalarType _maxDist,typename GRID::ScalarType & _minDist,
typename GRID::CoordType &_closestPt)
{
typedef typename GRID::ScalarType ScalarType;
typedef Point3<ScalarType> Point3x;
typedef FaceTmark<MESH> MarkerFace;
MarkerFace mf;
mf.SetMesh(&mesh);
vcg::PointSegment2DEPFunctor<ScalarType> PDistFunct;
_minDist=_maxDist;
return (gr.GetClosest(PDistFunct,mf,_p,_maxDist,_minDist,_closestPt));
}
} // end namespace tri
} // end namespace vcg
#endif
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