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Added simple 3d centroid test

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Jeremy Metz
2016-05-14 01:20:17 +01:00
parent 1c0095f8e5
commit 40f73aeaac
1 changed files with 7 additions and 1 deletions
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skimage/measure/tests/test_regionprops.py
+7 -1
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@@ -24,7 +24,7 @@ INTENSITY_SAMPLE[1, 9:11] = 2
SAMPLE_3D = np.zeros((6, 6, 6), dtype=np.uint8)
SAMPLE_3D[1:3, 1:3, 1:3] = 1
SAMPLE_3D[3, 2, 2] = 1
SAMPLE_3D[3, 2, 2] = 1
INTENSITY_SAMPLE_3D = SAMPLE_3D.copy()
def test_all_props():
@@ -97,6 +97,12 @@ def test_centroid():
assert_array_almost_equal(centroid, (5.66666666666666, 9.444444444444444))
def test_centroid_3d():
centroid = regionprops(SAMPLE_3D)[0].centroid
# determined by mean along axis 1 of SAMPLE_3D.nonzero()
assert_array_almost_equal(centroid, (1.66666667, 1.55555556, 1.55555556))
def test_convex_area():
area = regionprops(SAMPLE)[0].convex_area
# determined with MATLAB