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Added a whole bunch of assertions to PolyConnectivity.

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git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@893 fdac6126-5c0c-442c-9429-916003d36597
This commit is contained in:
Hans-Christian Ebke
2013-08-07 09:19:16 +00:00
parent f9211ab883
commit 7e8fd1e6fc
1 changed files with 15 additions and 0 deletions
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15
src/OpenMesh/Core/Mesh/PolyConnectivity.cc
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@@ -191,6 +191,13 @@ PolyConnectivity::add_face(const VertexHandle* _vertex_handles, size_t _vhs_size
patch_start = next_halfedge_handle(inner_prev);
patch_end = prev_halfedge_handle(inner_next);
assert(boundary_prev.is_valid());
assert(patch_start.is_valid());
assert(patch_end.is_valid());
assert(boundary_next.is_valid());
assert(inner_prev.is_valid());
assert(inner_next.is_valid());
// relink
next_cache_[next_cache_count_++] = std::make_pair(boundary_prev, patch_start);
next_cache_[next_cache_count_++] = std::make_pair(patch_end, boundary_next);
@@ -215,6 +222,8 @@ PolyConnectivity::add_face(const VertexHandle* _vertex_handles, size_t _vhs_size
inner_prev = edgeData_[i].halfedge_handle;
inner_next = edgeData_[ii].halfedge_handle;
assert(inner_prev.is_valid());
assert(inner_next.is_valid());
id = 0;
if (edgeData_[i].is_new) id |= 1;
@@ -225,18 +234,22 @@ PolyConnectivity::add_face(const VertexHandle* _vertex_handles, size_t _vhs_size
{
outer_prev = opposite_halfedge_handle(inner_next);
outer_next = opposite_halfedge_handle(inner_prev);
assert(outer_prev.is_valid());
assert(outer_next.is_valid());
// set outer links
switch (id)
{
case 1: // prev is new, next is old
boundary_prev = prev_halfedge_handle(inner_next);
assert(boundary_prev.is_valid());
next_cache_[next_cache_count_++] = std::make_pair(boundary_prev, outer_next);
set_halfedge_handle(vh, outer_next);
break;
case 2: // next is new, prev is old
boundary_next = next_halfedge_handle(inner_prev);
assert(boundary_next.is_valid());
next_cache_[next_cache_count_++] = std::make_pair(outer_prev, boundary_next);
set_halfedge_handle(vh, boundary_next);
break;
@@ -251,6 +264,8 @@ PolyConnectivity::add_face(const VertexHandle* _vertex_handles, size_t _vhs_size
{
boundary_next = halfedge_handle(vh);
boundary_prev = prev_halfedge_handle(boundary_next);
assert(boundary_prev.is_valid());
assert(boundary_next.is_valid());
next_cache_[next_cache_count_++] = std::make_pair(boundary_prev, outer_next);
next_cache_[next_cache_count_++] = std::make_pair(outer_prev, boundary_next);
}