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Added class PointDistanceFunctor.

This commit is contained in:
Marco Di Benedetto 2005-09-28 19:35:06 +00:00
parent 3a76ce3a01
commit 36aedffa72
1 changed files with 18 additions and 1 deletions
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19
vcg/simplex/face/distance.h
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@ -24,6 +24,9 @@
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$Log: not supported by cvs2svn $ $Log: not supported by cvs2svn $
Revision 1.8 2005/09/14 12:58:44 pietroni
changed min calls to Min<ScalarType> of math.h of vcglib
Revision 1.7 2005/09/14 09:58:32 pietroni Revision 1.7 2005/09/14 09:58:32 pietroni
removed vcg::math::Min<ScalarType> definition generate warnings removed vcg::math::Min<ScalarType> definition generate warnings
@ -224,7 +227,21 @@ namespace vcg {
//dist = Distance(p,q); //dist = Distance(p,q);
return true; return true;
} }
class PointDistanceFunctor {
public:
template <class FACETYPE, class SCALARTYPE>
inline bool operator () (const FACETYPE & f, const Point3<SCALARTYPE> & p, SCALARTYPE & minDist, Point3<SCALARTYPE> & q) {
const Point3<typename FACETYPE::ScalarType> fp = Point3<typename FACETYPE::ScalarType>::Construct(p);
Point3<typename FACETYPE::ScalarType> fq;
typename FACETYPE::ScalarType md = (typename FACETYPE::ScalarType)(minDist);
const bool ret = PointDistance(f, fp, md, fq);
minDist = (SCALARTYPE)(md);
q = Point3<SCALARTYPE>::Construct(fq);
return (ret);
}
};
} // end namespace face } // end namespace face
} // end namespace vcg } // end namespace vcg