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Added a function to copy single properties between entities of same type. (Thanks to Duncan Paterson for the patch)

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refs #990



git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@672 fdac6126-5c0c-442c-9429-916003d36597
This commit is contained in:
Jan Möbius
2012-09-14 06:22:36 +00:00
parent 175939f879
commit 90fa2e1ab1
1 changed files with 37 additions and 1 deletions
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38
src/OpenMesh/Core/Mesh/BaseKernel.hh
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@@ -218,7 +218,7 @@ public: //--------------------------------------------------- remove properties
} }
//@} //@}
public: //------------------------------------------------ get handle from name public: //------------------------------------------------ get handle from name
/// \name Get property handle by name /// \name Get property handle by name
@@ -404,6 +404,42 @@ public: //-------------------------------------------- access property elements
//@} //@}
public: //------------------------------------------------ copy property
//@{
/** Copies a single property from one mesh element to another (of the same type)
*
* \param _ph A property handle.
*
*/
template <class T>
void copy_property(VPropHandleT<T>& _ph, VertexHandle _vh_from, VertexHandle _vh_to) {
if(_vh_from.is_valid() && _vh_to.is_valid())
vprops_.property(_ph)[_vh_from.idx()] = vprops_.property(_ph)[_vh_from.idx()];
}
template <class T>
void copy_property(HPropHandleT<T> _ph, HalfedgeHandle _hh_from, HalfedgeHandle _hh_to) {
if(_hh_from.is_valid() && _hh_to.is_valid())
hprops_.property(_ph)[_hh_from.idx()] = hprops_.property(_ph)[_hh_from.idx()];
}
template <class T>
void copy_property(EPropHandleT<T> _ph, EdgeHandle _eh_from, EdgeHandle _eh_to) {
if(_eh_from.is_valid() && _eh_to.is_valid())
eprops_.property(_ph)[_eh_from.idx()] = eprops_.property(_ph)[_eh_from.idx()];
}
template <class T>
void copy_property(FPropHandleT<T> _ph, FaceHandle _fh_from, FaceHandle _fh_to) {
if(_fh_from.is_valid() && _fh_to.is_valid())
fprops_.property(_ph)[_fh_from.idx()] = fprops_.property(_ph)[_fh_from.idx()];
}
//@}
protected: //------------------------------------------------- low-level access protected: //------------------------------------------------- low-level access
public: // used by non-native kernel and MeshIO, should be protected public: // used by non-native kernel and MeshIO, should be protected