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added VFAppend funtion

This commit is contained in:
Nico Pietroni 2004-08-05 22:27:00 +00:00
parent fe1ec241f0
commit 50b5c30d05
1 changed files with 29 additions and 22 deletions
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51
vcg/simplex/face/topology.h
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@ -24,6 +24,18 @@
History
$Log: not supported by cvs2svn $
Revision 1.10 2004/07/27 09:49:23 cignoni
Removed warning about postfix incremnet of VFIterator
Revision 1.9 2004/07/15 12:03:07 ganovelli
minor changes
Revision 1.8 2004/07/15 11:26:48 ganovelli
VFDetach corrected
Revision 1.7 2004/05/12 12:23:23 cignoni
Conformed C++ syntax to GCC requirements
Revision 1.6 2004/05/11 16:03:18 ganovelli
changed from "thi" to "&f" in Vfdetach
@ -160,8 +172,8 @@ void Attach(FaceType * &f, int z1, FaceType *&f2, int z2)
EPB.NextF();
}
//Salvo i dati di f1 prima di sovrascrivere
FaceType *f1prec = f->FFp(z1);
int z1prec = f->FFi(z1);
FaceType *f1prec = f.FFp(z1);
int z1prec = f.FFi(z1);
//Aggiorno f1
f->FFp(z1) = TEPB.f->FFp(TEPB.z);
f->FFi(z1) = TEPB.f->FFi(TEPB.z);
@ -216,39 +228,34 @@ void Swap (SwapFaceType &f, const int z )
// NOTA funziona SOLO per la topologia VF!!!
// usata nelle classi di collapse
template <class FaceType>
void VFDetach(FaceType* &f, int z)
void VFDetach(FaceType & f, int z)
{
if(f->V(z)->VFp()==f )
if(f.V(z)->VFp()==&f ) //if it is the first face detach from the begin
{
int fz = f->V(z)->VFi();
f->V(z)->VFp() = (FaceType*) f->VFp(fz);
f->V(z)->VFi() = f->VFi(fz);
int fz = f.V(z)->VFi();
f.V(z)->VFp() = f.VFp(fz);
f.V(z)->VFi() = f.VFi(fz);
}
else
else // scan the list of faces in order to finde the current face f to be detached
{
vcg::face::VFIterator<FaceType> x,y;
VFIterator<FaceType> x(f.V(z)->VFp(),f.V(z)->VFi());
VFIterator<FaceType> y;
x.f = f->V(z)->VFp();
x.z = f->V(z)->VFi();
y = x;
y++;
while (!y.End())
for(;;)
{
assert(y.f!=0);
if(y.f==f)
y = x;
++x;
assert(x.f!=0);
if(x.f==&f) // found!
{
x.f->VFp(x.z) = y.f->VFp(y.z);
x.f->VFi(x.z) = y.f->VFi(y.z);
y.f->VFp(y.z) = f.VFp(z);
y.f->VFi(y.z) = f.VFi(z);
break;
}
x++;
y++;
}
}
}
/// Append a face in VF list of vertex f->V(z)
template <class FaceType>
void VFAppend(FaceType* & f, int z)