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added NextEdgeS function

This commit is contained in:
nico 2018-05-19 12:13:52 +10:00
parent 20d7468438
commit edced0128c
1 changed files with 19 additions and 2 deletions
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19
vcg/simplex/face/pos.h
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@ -305,6 +305,23 @@ public:
return face::IsManifold(*f,z); return face::IsManifold(*f,z);
} }
void NextEdgeS( )
{
assert(f->V(f->Prev(z))!=v && (f->V(f->Next(z))==v || f->V(z)==v));
assert(IsEdgeS());
do
{
FlipE();
if (!IsEdgeS()) FlipF();
}
while(!IsEdgeS());
assert(IsEdgeS() &&( f->V(z)==v || f->V(f->Next(z))==v ));
FlipV();
assert(f->V(f->Prev(z))!=v && (f->V(f->Next(z))==v || f->V(z)==v));
}
bool IsFaceS() const { return f->IsS();} bool IsFaceS() const { return f->IsS();}
bool IsEdgeS() const { return f->IsFaceEdgeS(z);} bool IsEdgeS() const { return f->IsFaceEdgeS(z);}
bool IsVertS() const { return v->IsS();} bool IsVertS() const { return v->IsS();}
@ -314,7 +331,7 @@ public:
*/ */
ScalarType AngleRad() const ScalarType AngleRad() const
{ {
return Angle(f->V(f->Prev(z))->cP()-v->cP(), f->V(f->Next(z))->cP()-v->cP()); return Angle(f->V(f->Prev(z))->cP()-v->cP(), f->V(f->Next(z))->cP()-v->cP());
} }
/*! /*!