2014-08-01 02:18:43 +02:00
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/****************************************************************************
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* VCGLib o o *
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* Visual and Computer Graphics Library o o *
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* _ O _ *
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2016-06-13 07:29:25 +02:00
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* Copyright(C) 2004-2016 \/)\/ *
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2014-08-01 02:18:43 +02:00
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* Visual Computing Lab /\/| *
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* ISTI - Italian National Research Council | *
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* \ *
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* All rights reserved. *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License (http://www.gnu.org/licenses/gpl.txt) *
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* for more details. *
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* *
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****************************************************************************/
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#ifndef __VCG_TRIMESH_CLOSEST_2D
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#define __VCG_TRIMESH_CLOSEST_2D
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#include <math.h>
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#include <vcg/space/point2.h>
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#include <vcg/space/segment2.h>
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#include <vcg/space/box2.h>
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#include <vcg/simplex/face/distance.h>
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namespace vcg {
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namespace tri {
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//**MARKER CLASSES**//
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template <class MESH_TYPE,class OBJ_TYPE>
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class Tmark
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{
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MESH_TYPE *m;
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public:
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Tmark(){}
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Tmark( MESH_TYPE *m) {SetMesh(m);}
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void UnMarkAll(){ vcg::tri::UnMarkAll(*m);}
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bool IsMarked(OBJ_TYPE* obj){return (vcg::tri::IsMarked(*m,obj));}
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void Mark(OBJ_TYPE* obj){ vcg::tri::Mark(*m,obj);}
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void SetMesh(MESH_TYPE *_m)
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{
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m=_m;
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}
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};
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template <class MESH, class GRID>
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typename MESH::FaceType * GetClosestEdgeBase( MESH & mesh,GRID & gr,const typename GRID::CoordType & _p,
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const typename GRID::ScalarType _maxDist,typename GRID::ScalarType & _minDist,
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typename GRID::CoordType &_closestPt)
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{
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typedef typename GRID::ScalarType ScalarType;
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typedef Point3<ScalarType> Point3x;
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typedef FaceTmark<MESH> MarkerFace;
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MarkerFace mf;
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mf.SetMesh(&mesh);
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vcg::PointSegment2DEPFunctor<ScalarType> PDistFunct;
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_minDist=_maxDist;
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return (gr.GetClosest(PDistFunct,mf,_p,_maxDist,_minDist,_closestPt));
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}
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} // end namespace tri
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} // end namespace vcg
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#endif
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