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bug: color convertion. make tests arrays float.

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andy
2011-09-27 23:38:57 +02:00
parent c1b72ea638
commit b3759c8a2f
1 changed files with 2 additions and 2 deletions
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scikits/image/color/tests/test_colorconv.py
+2 -2
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@@ -37,7 +37,7 @@ class TestColorconv(TestCase):
colbars = np.array([[1, 1, 0, 0, 1, 1, 0, 0], colbars = np.array([[1, 1, 0, 0, 1, 1, 0, 0],
[1, 1, 1, 1, 0, 0, 0, 0], [1, 1, 1, 1, 0, 0, 0, 0],
[1, 0, 1, 0, 1, 0, 1, 0]]) [1, 0, 1, 0, 1, 0, 1, 0]]).astype(np.float)
colbars_array = np.swapaxes(colbars.reshape(3, 4, 2), 0, 2) colbars_array = np.swapaxes(colbars.reshape(3, 4, 2), 0, 2)
colbars_point75 = colbars * 0.75 colbars_point75 = colbars * 0.75
colbars_point75_array = np.swapaxes(colbars_point75.reshape(3, 4, 2), 0, 2) colbars_point75_array = np.swapaxes(colbars_point75.reshape(3, 4, 2), 0, 2)
@@ -144,7 +144,7 @@ class TestColorconv(TestCase):
'RGB', 'nokey') 'RGB', 'nokey')
def test_rgb2grey(self): def test_rgb2grey(self):
x = np.array([1, 1, 1]).reshape((1, 1, 3)) x = np.array([1, 1, 1]).reshape((1, 1, 3)).astype(np.float)
g = rgb2grey(x) g = rgb2grey(x)
assert_array_almost_equal(g, 1) assert_array_almost_equal(g, 1)