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Added first version of foreach helpers

This commit is contained in:
Paolo Cignoni 2017-08-30 15:57:50 +02:00
parent fbd29ab314
commit b52734115a
2 changed files with 91 additions and 0 deletions
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1
vcg/complex/complex.h
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@ -48,6 +48,7 @@
#include <vcg/simplex/face/topology.h>
#include <vcg/simplex/edge/pos.h>
#include <vcg/simplex/edge/topology.h>
#include <vcg/complex/foreach.h>
#include <vcg/complex/algorithms/update/flag.h>
#include <vcg/complex/algorithms/update/selection.h>
#include <vcg/complex/algorithms/update/topology.h>

90
vcg/complex/foreach.h Normal file
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@ -0,0 +1,90 @@
/****************************************************************************
* VCGLib o o *
* Visual and Computer Graphics Library o o *
* _ O _ *
* Copyright(C) 2004-2017 \/)\/ *
* 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__FOREACH_H
#define VCG__FOREACH_H
#ifndef __VCG_MESH
#error "This file should not be included alone. It is automatically included by complex.h"
#endif
namespace vcg {
namespace tri {
/** \addtogroup trimesh
@{
*/
template <class MeshType>
inline void ForEachFacePos(MeshType &m, std::function<void (typename face::Pos<typename MeshType::FaceType> &)> action)
{
typedef typename face::Pos<typename MeshType::FaceType> PosType;
for(auto fi=m.face.begin();fi!=m.face.end();++fi)
if(!(*fi).IsD())
{
for(int i=0;i<3;++i)
{
PosType pi(&*fi,i);
action(pi);
}
}
}
template <class MeshType>
inline void ForEachFace(const MeshType &m, std::function<void (const typename MeshType::FaceType &)> action)
{
for(auto fi=m.face.begin();fi!=m.face.end();++fi)
if(!(*fi).IsD())
{
action(*fi);
}
}
template <class MeshType>
inline void ForEachFace(MeshType &m, std::function<void (typename MeshType::FaceType &)> action)
{
for(auto fi=m.face.begin();fi!=m.face.end();++fi)
if(!(*fi).IsD())
{
action(*fi);
}
}
template <class MeshType>
inline void forEachVertex(MeshType &m, std::function<void (typename MeshType::FaceType &)> action)
{
for(auto fi=m.face.begin();fi!=m.face.end();++fi)
if(!(*fi).IsD())
{
action(*fi);
}
}
/** @} */ // end doxygen group trimesh
} // end namespace tri
} // end namespace vcg
#endif // VCG__FOREACH_H