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DistanceFunctor templated on the type of the query 

Added PointNormalDistanceFunctor
This commit is contained in:
ganovelli 2008-09-24 08:42:17 +00:00
parent f6da3d936d
commit a952bb1801
1 changed files with 32 additions and 1 deletions
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33
vcg/simplex/vertex/distance.h
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@ -40,9 +40,12 @@
namespace vcg { namespace vcg {
namespace vertex{ namespace vertex{
template <class SCALARTYPE>
class PointDistanceFunctor { class PointDistanceFunctor {
public: public:
template <class VERTEXTYPE, class SCALARTYPE> typedef Point3<SCALARTYPE> QueryType;
static inline const Point3<SCALARTYPE> & Pos(const QueryType & qt) {return qt;}
template <class VERTEXTYPE>
/* /*
* @param v [IN] is a reference to the current object being tested, * @param v [IN] is a reference to the current object being tested,
@ -73,6 +76,34 @@ namespace vcg {
} }
}; };
template <class VERTEXTYPE>
class PointNormalDistanceFunctor {
public:
typedef typename VERTEXTYPE QueryType;
typedef typename VERTEXTYPE::ScalarType ScalarType;
static inline const Point3<typename VERTEXTYPE::ScalarType> & Pos(const QueryType & qt) {return qt.P();}
static ScalarType & Alpha(){static ScalarType alpha = 1.0; return alpha;}
static ScalarType & Beta(){static ScalarType beta= 1.0; return beta;}
static ScalarType & Gamma(){static ScalarType gamma= 1.0; return gamma;}
static ScalarType & InterPoint (){static ScalarType interpoint= 1.0; return interpoint;}
template <class VERTEXTYPE, class SCALARTYPE>
inline bool operator () (const VERTEXTYPE & v, const VERTEXTYPE & vp, SCALARTYPE & minDist, Point3<SCALARTYPE> & q) {
float h = vcg::Distance(v.cP(),vp.P()) ;
float dev = InterPoint ()* ( pow((ScalarType) (1-v.cN()*vp.cN()),(ScalarType) Beta()) / (Gamma()*h +0.1));
if(h+dev < minDist){
minDist = h+dev;
q = v.P();
return true;
}
// minDist = h +0.0* (1-v.cN()*vp.cN()) / (h + 0.1);
return false;
}
};
} // end namespace vertex } // end namespace vertex