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MAINT: np.pi -> M_PI

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François Boulogne
2013-10-02 15:38:18 +02:00
parent df2ee4d636
commit 1236e97ff3
1 changed files with 3 additions and 3 deletions
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skimage/transform/_hough_transform.pyx
+3 -3
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@@ -209,12 +209,12 @@ def hough_ellipse(cnp.ndarray img, int threshold=4, double accuracy=1,
b = sqrt(bin_edges[hist.argmax()])
# to keep ellipse_perimeter() convention
if angle != 0:
angle = np.pi - angle
angle = M_PI - angle
# When angle is not in [-pi:pi]
# it would mean in ellipse_perimeter()
# that a < b. But we keep a > b.
if angle > np.pi:
angle = angle - np.pi / 2.
if angle > M_PI:
angle = angle - M_PI / 2.
a, b = b, a
results.append((hist_max, # Accumulator
y0,