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Added boundary check for edge properties of triangulated meshes

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This commit is contained in:
Martin Schultz
2016-12-14 15:11:40 +01:00
parent df1442283f
commit db47b38b02
1 changed files with 56 additions and 0 deletions
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56
src/Unittests/unittests_convert_meshes.cc
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@@ -255,4 +255,60 @@ TEST_F(OpenMeshConvertPolyMeshToTriangle, VertexPropertyCheckDouble) {
}
/* Creates a double property and checks if it works after conversion
* especially if edge properties are preserved after triangulation
*/
TEST_F(OpenMeshConvertPolyMeshToTriangle, EdgePropertyCheckDouble) {
// Add a double vertex property
OpenMesh::EPropHandleT<double> doubleHandle;
EXPECT_FALSE( mesh_.get_property_handle(doubleHandle,"doubleProp") );
mesh_.add_property(doubleHandle,"doubleProp");
// Fill property
double index = 0.0;
for ( Mesh::EdgeIter v_it = mesh_.edges_begin() ; v_it != mesh_.edges_end(); ++v_it ) {
mesh_.property(doubleHandle,*v_it) = index;
index += 1.0;
}
EXPECT_TRUE(mesh_.get_property_handle(doubleHandle,"doubleProp"));
//convert triMesh to PolyMesh
Mesh p = static_cast<Mesh>(mesh_);
EXPECT_TRUE(p.get_property_handle(doubleHandle,"doubleProp"));
// Check if it is ok.
Mesh::EdgeIter v_it = p.edges_begin();
if(p.is_boundary( (*v_it) ))
EXPECT_EQ( p.property(doubleHandle,*v_it) , 0.0 ) << "Invalid double value for vertex 0";
++v_it;
if(p.is_boundary( (*v_it) ))
EXPECT_EQ( p.property(doubleHandle,*v_it) , 1.0 ) << "Invalid double value for vertex 1";
++v_it;
if(p.is_boundary( (*v_it) ))
EXPECT_EQ( p.property(doubleHandle,*v_it) , 2.0 ) << "Invalid double value for vertex 2";
++v_it;
if(p.is_boundary( (*v_it) ))
EXPECT_EQ( p.property(doubleHandle,*v_it) , 3.0 ) << "Invalid double value for vertex 3";
++v_it;
EXPECT_FALSE( p.is_boundary(*v_it)) << "Invalid Edge after triangulation";
//check if deletion in the original mesh affects the converted one.
mesh_.get_property_handle(doubleHandle,"doubleProp");
mesh_.remove_property(doubleHandle);
EXPECT_FALSE(mesh_.get_property_handle(doubleHandle,"doubleProp"));
EXPECT_TRUE(p.get_property_handle(doubleHandle,"doubleProp"));
}
}