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fix tests to avoid preconditions failures

This commit is contained in:
Jane Tournois 2015-11-24 14:19:37 +01:00
parent be6cd53f33
commit 91bec07354
1 changed files with 25 additions and 7 deletions
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32
Polygon_mesh_processing/test/Polygon_mesh_processing/measures_test.cpp
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@ -46,7 +46,8 @@ void test(const Mesh& pmesh)
double border_l = PMP::face_border_length(border_he, pmesh);
std::cout << "length of hole border = " << border_l << std::endl;
std::list<face_descriptor> patch;
face_descriptor valid_patch_face;
unsigned int count = 0;
BOOST_FOREACH(halfedge_descriptor h, halfedges(pmesh))
{
if (is_border(h, pmesh) || is_border(opposite(h, pmesh), pmesh))
@ -55,14 +56,31 @@ void test(const Mesh& pmesh)
{
double face_area = PMP::face_area(face(h, pmesh), pmesh);
std::cout << "face area = " << face_area << std::endl;
patch.push_back(face(h, pmesh));
patch.push_back(face(opposite(h, pmesh), pmesh));
patch.push_back(face(opposite(next(h, pmesh), pmesh), pmesh));
patch.push_back(face(opposite(prev(h, pmesh), pmesh), pmesh));
break;
if(++count == 20)
{
valid_patch_face = face(h, pmesh);
break;
}
}
}
std::list<face_descriptor> patch;
patch.push_back(valid_patch_face);
while (patch.size() < 5)
{
face_descriptor f = patch.front();
patch.pop_front();
BOOST_FOREACH(halfedge_descriptor h, halfedges_around_face(halfedge(f, pmesh), pmesh))
{
if (boost::graph_traits<Mesh>::null_halfedge() != opposite(h, pmesh))
patch.push_back(face(opposite(h, pmesh), pmesh));
patch.push_back(f);
}
if (patch.front() == valid_patch_face)
break;//back to starting point
}
double patch_area = PMP::area(patch, pmesh);
std::cout << "patch area = " << patch_area << std::endl;