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add test for boundarylayers on splitted surfaces

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This commit is contained in:
Christopher Lackner 2020-11-03 21:59:32 +01:00
parent 3dec7c447e
commit ffb98ee68f
1 changed files with 14 additions and 0 deletions
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14
tests/pytest/test_boundarylayer.py
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@ -79,4 +79,18 @@ def test_wrong_orientation(outside):
mesh = ngs.Mesh(mesh)
assert ngs.Integrate(1, mesh) == pytest.approx(1.2**3 if outside else 1)
def test_splitted_surface():
geo = CSGeometry()
brick = OrthoBrick((0,0,0), (1,1,1))
slots = OrthoBrick((0.2,0,-1), (0.4, 1, 2)) + OrthoBrick((0.6, 0,-1), (0.8, 1,2))
geo.Add((brick-slots).mat("block"))
geo.Add((brick*slots).mat("slot"))
mesh = geo.GenerateMesh()
mesh.BoundaryLayer(".*", [0.001, 0.002], "block", "block", outside=False,
grow_edges=True)
ngs = pytest.importorskip("ngsolve")
mesh = ngs.Mesh(mesh)
assert ngs.Integrate(1, mesh) == pytest.approx(1)
assert ngs.Integrate(1, mesh.Materials("slot")) == pytest.approx(0.4)