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Add test case for union of heterogenous tform types

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Johannes Schönberger
2013-11-22 11:34:32 +01:00
parent de9e0fdfb3
commit 06a9c5da8a
1 changed files with 7 additions and 2 deletions
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skimage/transform/tests/test_geometric.py
+7 -2
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@@ -169,11 +169,16 @@ def test_union():
tform1 = SimilarityTransform(scale=0.1, rotation=0.3)
tform2 = SimilarityTransform(scale=0.1, rotation=0.9)
tform3 = SimilarityTransform(scale=0.1 ** 2, rotation=0.3 + 0.9)
tform = tform1 + tform2
assert_array_almost_equal(tform._matrix, tform3._matrix)
tform1 = AffineTransform(scale=(0.1, 0.1), rotation=0.3)
tform2 = SimilarityTransform(scale=0.1, rotation=0.9)
tform3 = SimilarityTransform(scale=0.1 ** 2, rotation=0.3 + 0.9)
tform = tform1 + tform2
assert_array_almost_equal(tform._matrix, tform3._matrix)
assert tform.__class__ == ProjectiveTransform
if __name__ == "__main__":
from numpy.testing import run_module_suite