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VFlip() and FFlip are const members but there is no need of returning a pointer to a Const element

This commit is contained in:
Paolo Cignoni 2012-11-09 11:11:50 +00:00
parent 6b48acfa9f
commit 1a8c1dafe2
1 changed files with 4 additions and 26 deletions
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30
vcg/simplex/face/pos.h
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@ -211,24 +211,16 @@ public:
assert(f->V(f->Prev(z))!=v && (f->V(f->Next(z))==v || f->V(z)==v)); assert(f->V(f->Prev(z))!=v && (f->V(f->Next(z))==v || f->V(z)==v));
} }
// return the vertex that it should have if we make FlipV; /// return the vertex that it should have if we make FlipV;
VertexType *VFlip() VertexType *VFlip() const
{
assert(f->V(f->Prev(z))!=v && (f->V(f->Next(z))==v || f->V(z)==v));
if(f->V(f->Next(z))==v) return f->V(z);
else return f->V(f->Next(z));
}
// return the vertex that it should have if we make FlipV;
const VertexType *VFlip() const
{ {
assert(f->cV(f->Prev(z))!=v && (f->cV(f->Next(z))==v || f->cV(z)==v)); assert(f->cV(f->Prev(z))!=v && (f->cV(f->Next(z))==v || f->cV(z)==v));
if(f->cV(f->Next(z))==v) return f->cV(z); if(f->cV(f->Next(z))==v) return f->cV(z);
else return f->cV(f->Next(z)); else return f->cV(f->Next(z));
} }
// return the face that it should have if we make FlipF; /// return the face that it should have if we make FlipF;
const FaceType *FFlip() const FaceType *FFlip() const
{ {
assert( f->FFp(z)->FFp(f->FFi(z))==f ); assert( f->FFp(z)->FFp(f->FFi(z))==f );
assert(f->V(f->Prev(z))!=v && (f->V(f->Next(z))==v || f->V((z+0)%f->VN())==v)); assert(f->V(f->Prev(z))!=v && (f->V(f->Next(z))==v || f->V((z+0)%f->VN())==v));
@ -373,20 +365,6 @@ public:
} }
}; };
template <class FaceType>
/** Class PosN.
This structure is equivalent to a Pos, but it contains a normal.
@param FaceType (Template-Parameter) Specifies the type of the faces
*/
class PosN : public Pos<FaceType>
{
public:
typedef typename FaceType::CoordType CoordType;
//normale per visualizzazione creaseangle
CoordType normal;
};
/** Class VFIterator. /** Class VFIterator.
This class is used as an iterator over the VF adjacency. This class is used as an iterator over the VF adjacency.
It allow to easily traverse all the faces around a given vertex v; It allow to easily traverse all the faces around a given vertex v;