def get_halfedge_mesh(self, optimization_choice, value):
if self.cube_node:
halfedge_mesh = HalfEdgeMesh.from_triangles(self.cube_node)
optimizer = HalfEdgeMeshOptimizer(halfedge_mesh, self)
if optimization_choice == 0:
optimizer.optimize_by_faces(value)
elif optimization_choice == 1:
optimizer.optimize_by_improvement(value)
return halfedge_mesh.get_node("HalfEdge Mesh", color=array([1.0, 0.5, 0.0, 1.0]))
else:
return None
def test_halfedge(self):
halfedge_mesh = HalfEdgeMesh.from_triangles(self.cube_node)
# check edge cycles
for face in halfedge_mesh.faces:
e1 = face.edge
e2 = e1.next
e3 = e2.next
self.failUnless(e1.face is face)
self.failUnless(e2.face is face)
self.failUnless(e3.face is face)
self.failUnless(e3.next is e1)
def test_halfedge_optimizer(self):
halfedge_mesh = HalfEdgeMesh.from_triangles(self.cube_node)
optimizer = HalfEdgeMeshOptimizer(halfedge_mesh, self.surface)
optimizer.optimize_by_faces(0.9)
def test_halfedge_mesh(self):
halfedge_mesh = HalfEdgeMesh.from_triangles(self.cube_node)
halfedge_mesh_node = halfedge_mesh.get_node("testnode1")