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Add unit test for split()

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This commit is contained in:
Alessandro Ranellucci
2013-09-09 23:09:56 +02:00
parent 3919ba83d8
commit 28b043e9a9
5 changed files with 29 additions and 7 deletions
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11
xs/src/TriangleMesh.cpp
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@@ -11,7 +11,6 @@
namespace Slic3r {
TriangleMesh::TriangleMesh() {}
TriangleMesh::~TriangleMesh() {
stl_close(&stl);
}
@@ -112,6 +111,8 @@ TriangleMesh::Repair() {
// neighbors
stl_verify_neighbors(&stl);
this->repaired = true;
}
void
@@ -484,6 +485,9 @@ TriangleMesh::split() const
TriangleMeshPtrs meshes;
std::set<int> seen_facets;
// we need neighbors
if (!this->repaired) CONFESS("split() requires Repair()");
// loop while we have remaining facets
while (1) {
// get the first facet
@@ -530,8 +534,8 @@ TriangleMesh::merge(const TriangleMesh* mesh)
{
// reset stats and metadata
int number_of_facets = this->stl.stats.number_of_facets;
stl_initialize(&this->stl);
stl_invalidate_shared_vertices(&this->stl);
this->repaired = false;
// update facet count and allocate more memory
this->stl.stats.number_of_facets = number_of_facets + mesh->stl.stats.number_of_facets;
@@ -542,6 +546,9 @@ TriangleMesh::merge(const TriangleMesh* mesh)
for (int i = 0; i < mesh->stl.stats.number_of_facets; i++) {
this->stl.facet_start[number_of_facets + i] = mesh->stl.facet_start[i];
}
// update size
stl_get_size(&this->stl);
}
}