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Changed Closest Iterators template arguments functor 

Corrected Bug in Ray Iterators Added Elems.clear() on Init method
This commit is contained in:
Nico Pietroni 2005-09-20 12:32:33 +00:00
parent 8de0a9f67d
commit 68d1cfee4e
1 changed files with 14 additions and 8 deletions
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22
vcg/space/index/space_iterators.h
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@ -122,6 +122,7 @@ public:
r=_r;
end=false;
tm.UnMarkAll();
Elems.clear();
//CoordType ip;
//control if intersect the bounding box of the mesh
if(vcg::Intersection<ScalarType>(Si.bbox,r,start))
@ -265,8 +266,7 @@ protected:
};
template <class Spatial_Idexing>
template <class Spatial_Idexing,class DISTFUNCTOR,class TMARKER>
class ClosestIterator
{
typedef typename Spatial_Idexing::ObjType ObjType;
@ -352,7 +352,7 @@ class ClosestIterator
public:
///contructor
ClosestIterator(Spatial_Idexing &_Si):Si(_Si){}
ClosestIterator(Spatial_Idexing &_Si,DISTFUNCTOR _dist_funct):Si(_Si),dist_funct(_dist_funct){}
///set the current spatial indexing structure used
void SetIndexStructure(Spatial_Idexing &_Si)
@ -426,10 +426,13 @@ public:
ObjType *elem=&(**l);
///to change with functor
ScalarType dist=(elem->P()-p).Norm();
CoordType nearest;
ScalarType dist;
dist_funct((**l),p,dist,nearest);
//ScalarType dist=(elem->P()-p).Norm();
//if (dist>radius_min){
CoordType intersect=elem->P();
Elems.push_back(Entry_Type(elem,fabs(dist),intersect));
//CoordType intersect=elem->P();
Elems.push_back(Entry_Type(elem,fabs(dist),nearest));
//}
}
}
@ -485,10 +488,10 @@ public:
return ((ScalarType)FLT_MAX);
}
CoordType IntPoint()
CoordType NearestPoint()
{return ((*CurrentElem).intersection);}
private:
protected:
///structure that mantain for the current cell pre-calculated data
typedef struct Entry_Type
@ -520,6 +523,9 @@ private:
//ScalarType radius_min; //curret radius of explored simplexes
ScalarType voxel_min; //minimum value of the voxel
std::vector<Entry_Type> Elems; //element loaded from the current sphere
DISTFUNCTOR &dist_funct;
TMARKER tm;
typedef typename std::vector<Entry_Type>::iterator ElemIterator;
ElemIterator CurrentElem; //iterator to current element