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Changed one of the init overload Set(), the one that allowed to specify the cell radius but ACTUALLY it did not use it... 

now has a new name : SetWithRadius
This commit is contained in:
Paolo Cignoni 2012-07-06 09:40:09 +00:00
parent 118eb65a9f
commit 58eced0506
1 changed files with 25 additions and 24 deletions
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49
vcg/space/index/grid_static_ptr.h
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@ -246,16 +246,15 @@ namespace vcg {
{
Box3<FLT> _bbox;
Box3<FLT> b;
OBJITER i;
for(i = _oBegin; i!= _oEnd; ++i)
for(OBJITER i = _oBegin; i!= _oEnd; ++i)
{
(*i).GetBBox(b);
_bbox.Add(b);
}
///inflate the bb calculated
if(_size ==0)
_size=(int)std::distance<OBJITER>(_oBegin,_oEnd);
///inflate the bb calculated
ScalarType infl=_bbox.Diag()/_size;
_bbox.min-=vcg::Point3<FLT>(infl,infl,infl);
_bbox.max+=vcg::Point3<FLT>(infl,infl,infl);
@ -270,28 +269,28 @@ namespace vcg {
// Note that the bbox must be already 'inflated' so to be sure that no object will fall on the border of the grid.
template <class OBJITER>
inline void Set(const OBJITER & _oBegin, const OBJITER & _oEnd, const Box3x &_bbox, FLT radius)
inline void SetWithRadius(const OBJITER & _oBegin, const OBJITER & _oEnd, FLT _cellRadius)
{
Point3i _siz;
Point3<FLT> _dim = _bbox.max - _bbox.min;
_dim/=radius;
assert(_dim[0]>0 && _dim[1]>0 && _dim[2]>0 );
_siz[0] = (int)ceil(_dim[0]);
_siz[1] = (int)ceil(_dim[1]);
_siz[2] = (int)ceil(_dim[2]);
Box3<FLT> _bbox;
Box3<FLT> b;
for(OBJITER i = _oBegin; i!= _oEnd; ++i)
{
(*i).GetBBox(b);
_bbox.Add(b);
}
Point3<FLT> offset=Point3<FLT>::Construct(_siz);
offset*=radius;
offset -= (_bbox.max - _bbox.min);
offset /=2;
assert( offset[0]>=0 && offset[1]>=0 && offset[2]>=0 );
Box3x bb = _bbox;
bb.min -= offset;
bb.max += offset;
Set(_oBegin,_oEnd, bb,_siz);
_bbox.min-=vcg::Point3<FLT>(_cellRadius,_cellRadius,_cellRadius);
_bbox.max+=vcg::Point3<FLT>(_cellRadius,_cellRadius,_cellRadius);
Point3i _siz;
Point3<FLT> _dim = _bbox.max - _bbox.min;
_dim/=_cellRadius;
assert(_dim[0]>0 && _dim[1]>0 && _dim[2]>0 );
_siz[0] = (int)ceil(_dim[0]);
_siz[1] = (int)ceil(_dim[1]);
_siz[2] = (int)ceil(_dim[2]);
Set(_oBegin,_oEnd, _bbox,_siz);
}
@ -312,6 +311,8 @@ namespace vcg {
Set(_oBegin,_oEnd,_bbox,_siz);
}
// This is the REAL LOW LEVEL function
template <class OBJITER>
inline void Set(const OBJITER & _oBegin, const OBJITER & _oEnd, const Box3x &_bbox, Point3i _siz)