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added Grid to return all the cells sharing a specified edge

This commit is contained in:
ganovelli 2004-06-25 18:34:23 +00:00
parent 39028e633e
commit 260665c528
1 changed files with 6 additions and 5 deletions
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11
vcg/space/index/grid_static_ptr.h
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@ -24,6 +24,9 @@
History
$Log: not supported by cvs2svn $
Revision 1.4 2004/06/23 15:49:03 ponchio
Added some help and inndentation
Revision 1.3 2004/05/12 18:50:58 ganovelli
changed calls to Dist
@ -167,11 +170,10 @@ class GridStaticPtr
}
/// Date le coordinate di un grid point ritorna le celle che condividono
/// Date le coordinate di un grid point (corner minx,miy,minz) ritorna le celle che condividono
/// l'edge cell che parte dal grid point in direzione axis
inline void Grid( Point3i p, const int axis,
std::vector<Cell*> & cl,
std::vector<Point3i> &o)
std::vector<Cell*> & cl)
{
#ifndef NDEBUG
if ( p[0]<0 || p[0]>siz[0] ||
@ -192,8 +194,7 @@ class GridStaticPtr
for(j = max(y-1,0); j <= min( y,siz[axis1]-1);++j){
p[axis0]=i;
p[axis1]=j;
cl.push_back(Grid(p[0]+siz[0]*(p[1]+siz[1]*p[2]))); ;
o.push_back(p);
cl.push_back(Grid(p[0]+siz[0]*(p[1]+siz[1]*p[2])));
}
}