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modif in ClosestIterator to include the last shell Si.siz [X|Y|X]. Tested with minialign and point based animation

This commit is contained in:
ganovelli 2007-02-20 16:22:50 +00:00
parent 01a81c63de
commit 116707257a
1 changed files with 16 additions and 31 deletions
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47
vcg/space/index/space_iterators.h
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@ -24,6 +24,9 @@
History
$Log: not supported by cvs2svn $
Revision 1.23 2006/12/06 12:53:14 pietroni
changed 1 wrong comment RayIterator---- Refresh .. was the opposite
Revision 1.22 2006/10/26 08:28:50 pietroni
corrected 1 bug in operator ++ of closest iterator
@ -101,7 +104,7 @@ namespace vcg{
dist=(r.Origin()-goal).Norm();
const float LocalMaxScalar = std::numeric_limits<float>::max();
const float LocalMaxScalar = (std::numeric_limits<float>::max)();
const float EPSILON = 1e-50f;
/* Parametri della linea */
@ -326,7 +329,7 @@ namespace vcg{
CoordType t;
};
template <class Spatial_Idexing,class DISTFUNCTOR,class TMARKER>
class ClosestIterator
@ -341,7 +344,7 @@ namespace vcg{
///control the end of scanning
bool _EndGrid()
{
if ((explored.min==vcg::Point3i(0,0,0))&&(explored.max==Si.siz-vcg::Point3i(1,1,1)))
if ((explored.min==vcg::Point3i(0,0,0))&&(explored.max==Si.siz))
end =true;
return end;
}
@ -366,7 +369,7 @@ namespace vcg{
_UpdateRadius();
Box3<ScalarType> b3d(p,radius);
Si.BoxToIBox(b3d,to_explore);
Box3i ibox(Point3i(0,0,0),Si.siz-Point3i(1,1,1));
Box3i ibox(Point3i(0,0,0),Si.siz);
to_explore.Intersect(ibox);
if (!to_explore.IsNull())
{
@ -468,40 +471,22 @@ namespace vcg{
}
////then control if there are more than 1 element
if (Elems.size()>1)
std::sort(Elems.begin(),Elems.end());
////sort the elements in Elems and take a iterator to the last one
std::sort(Elems.begin(),Elems.end());
CurrentElem=Elems.rbegin();
CurrentElem=Elems.end();
if (Elems.size() > 0) {
CurrentElem--;
}
return((Elems.size()==0)||(Dist()>radius));
return((Elems.size()==0)||(Dist()>radius));
}
/*void operator ++()
{
if (Elems.size()>0)
{
CurrentElem--;
Elems.pop_back();
}
while ((!End())&&(Dist()>radius))
if (_NextShell()&&!_EndGrid())
Refresh();
}*/
bool ToUpdate()
{return ((Elems.size()==0)||(Dist()>radius));}
void operator ++()
{
if (Elems.size()>0)
{
CurrentElem--;
Elems.pop_back();
}
if (!Elems.empty()) Elems.pop_back();
CurrentElem = Elems.rbegin();
if ((!End())&& ToUpdate())
while ((!End())&& Refresh()&&(!_EndGrid()))
_NextShell();
@ -558,7 +543,7 @@ namespace vcg{
DISTFUNCTOR &dist_funct;
TMARKER tm;
typedef typename std::vector<Entry_Type>::iterator ElemIterator;
typedef typename std::vector<Entry_Type>::reverse_iterator ElemIterator;
ElemIterator CurrentElem; //iterator to current element
};