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from helpers import assert_norm_equality, save
import dmsh
def generate(show=False):
geo = dmsh.Rectangle(-1.0, +2.0, -1.0, +1.0).stretch([1.0, 1.0])
X, cells = dmsh.generate(geo, 0.3, show=show, tol=1.0e-3, max_steps=100)
return X, cells
def test(show=False):
X, cells = generate(show)
ref_norms = [1.9006907971528796e02, 1.5666202908904914e01, 2.6213203435596428e00]
assert_norm_equality(X.flatten(), ref_norms, 1.0e-2)
if __name__ == "__main__":
test(show=False)
X, cells = generate(show=False)
save("stretch.png", X, cells)
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