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Re: Re: [cgal-discuss] Triangulation problem


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  • Subject: Re: Re: [cgal-discuss] Triangulation problem
  • Date: Thu, 16 Jul 2009 21:00:55 +0200 (CEST)

well, still no luck here... I tried your function >

int faceIndex = 0;
for (Triangulation::Finite_facets_iterator fit = T.finite_facets_begin();
fit != T.finite_facets_end(); ++fit)
{
K::Triangle_3 triangle = T.triangle(*fit);

int index = Triangulation::vertex_triple_index(faceIndex, 0);
Point vertex = triangle.vertex(index);
triangles.push_back(Vec3(vertex.x(), vertex.y(), vertex.z()));

index = Triangulation::vertex_triple_index(faceIndex, 1);
vertex = triangle.vertex(index);
triangles.push_back(Vec3(vertex.x(), vertex.y(), vertex.z()));

index = Triangulation::vertex_triple_index(faceIndex, 2);
vertex = triangle.vertex(index);
triangles.push_back(Vec3(vertex.x(), vertex.y(), vertex.z()));

faceIndex++;
}

but now result is that first set of points is ccw and second cw. I dont get
it,
both of my input point sets are cw, why do i get ccw triangles for first set
and cw for second set?



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