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added check for deleted faces and modified/added std namespace qualifier.

This commit is contained in:
Marco Di Benedetto 2006-05-18 22:20:53 +00:00
parent b24b496f50
commit acf23d578f
1 changed files with 13 additions and 6 deletions
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19
vcg/complex/trimesh/clustering.h
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@ -24,6 +24,9 @@
History
$Log: not supported by cvs2svn $
Revision 1.2 2006/05/18 13:59:20 cignoni
Some minor optimizations
Revision 1.1 2006/05/16 21:56:06 cignoni
First working Version
@ -137,9 +140,9 @@ class Clustering
void sort()
{
//std::sort(&(v[0]),&(v[3]));
if(v[0] > v[1] ) swap(v[0],v[1]); // now v0 < v1
if(v[0] > v[2] ) swap(v[0],v[2]); // now v0 is the minimum
if(v[1] > v[2] ) swap(v[1],v[2]); // sorted!
if(v[0] > v[1] ) std::swap(v[0],v[1]); // now v0 < v1
if(v[0] > v[2] ) std::swap(v[0],v[2]); // now v0 is the minimum
if(v[1] > v[2] ) std::swap(v[1],v[2]); // sorted!
}
// Hashing Function;
operator size_t () const
@ -179,6 +182,10 @@ class Clustering
FaceIterator fi;
for(fi=m.face.begin();fi!=m.face.end();++fi)
{
if ((*fi).IsD())
{
continue;
}
HashedPoint3i pi;
SimpleTri st;
for(int i=0;i<3;++i)
@ -200,7 +207,7 @@ class Clustering
{
m.Clear();
Allocator<MeshType>::AddVertices(m,GridCell.size());
std::hash_map<HashedPoint3i,CellType>::iterator gi;
STDEXT::hash_map<HashedPoint3i,CellType>::iterator gi;
int i=0;
for(gi=GridCell.begin();gi!=GridCell.end();++gi)
{
@ -209,7 +216,7 @@ class Clustering
++i;
}
Allocator<MeshType>::AddFaces(m,TriSet.size());
std::hash_set<SimpleTri>::iterator ti;
STDEXT::hash_set<SimpleTri>::iterator ti;
i=0;
for(ti=TriSet.begin();ti!=TriSet.end();++ti)
{
@ -222,7 +229,7 @@ class Clustering
if( N*(*ti).v[1]->n <0) ++badOrient;
if( N*(*ti).v[2]->n <0) ++badOrient;
if(badOrient>2)
swap(m.face[i].V(0),m.face[i].V(1));
std::swap(m.face[i].V(0),m.face[i].V(1));
i++;
}