56 lines
1.4 KiB
C++
56 lines
1.4 KiB
C++
#include <vector>
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#include <vcg/simplex/vertex/base.h>
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#include <vcg/simplex/vertex/component.h>
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#include <vcg/simplex/face/base.h>
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#include <vcg/simplex/face/component.h>
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#include <vcg/complex/complex.h>
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#include<vcg/complex/algorithms/create/platonic.h>
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#include<vcg/complex/algorithms/update/topology.h>
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#include <vcg/simplex/face/pos.h>
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class MyEdge;
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class MyFace;
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class MyVertex: public vcg::VertexSimp2<MyVertex,MyEdge,MyFace, vcg::vert::Coord3d, vcg::vert::Normal3f>{};
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class MyFace: public vcg::FaceSimp2<MyVertex,MyEdge,MyFace, vcg::face::VertexRef,vcg::face::FFAdj>{};
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class MyMesh: public vcg::tri::TriMesh< std::vector<MyVertex>, std::vector<MyFace> > {};
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void OneRingNeighborhood( MyFace * f)
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{
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MyVertex * v = f->V(0);
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MyFace* start = f;
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vcg::face::Pos<MyFace> p(f,0,v);// constructor that takes face, edge and vertex
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do
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{
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p.FlipF();
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p.FlipE();
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}while(p.f!=start);
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}
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#include <vcg/simplex/face/jumping_pos.h> // include the definition of jumping pos
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void OneRingNeighborhoodJP( MyFace * f)
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{
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MyVertex * v = f->V(0);
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MyFace* start = f;
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vcg::face::JumpingPos<MyFace> p(f,0,v);// constructor that takes face, edge and vertex
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do
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{
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p.NextFE();
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}while(p.f!=start);
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}
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int main()
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{
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MyMesh m;
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vcg::tri::Tetrahedron(m);
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vcg::tri::UpdateTopology<MyVCGMesh>::FaceFace(m);
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OneRingNeighborhood(&(*m.face.begin()));
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OneRingNeighborhoodJP(&(*m.face.begin()));
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return 0;
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} |