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Fix ValueError on win-amd64

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cgohlke
2011-10-10 13:07:50 -07:00
committed by Stefan van der Walt
parent d65b2fb06a
commit 593e4fa6d4
1 changed files with 2 additions and 2 deletions
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scikits/image/transform/_hough_transform.pyx
+2 -2
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@@ -48,7 +48,7 @@ def _hough(np.ndarray img, np.ndarray[ndim=1, dtype=np.double_t] theta=None):
offset = max_distance / 2
# compute the nonzero indexes
cdef np.ndarray[ndim=1, dtype=np.int_t] x_idxs, y_idxs
cdef np.ndarray[ndim=1, dtype=np.npy_intp] x_idxs, y_idxs
y_idxs, x_idxs = np.PyArray_Nonzero(img)
@@ -99,7 +99,7 @@ def _probabilistic_hough(np.ndarray img, int value_threshold, int line_length, \
accum = np.zeros((max_distance, theta.shape[0]), dtype=np.int64)
offset = max_distance / 2
# find the nonzero indexes
cdef np.ndarray[ndim=1, dtype=np.int_t] x_idxs, y_idxs
cdef np.ndarray[ndim=1, dtype=np.npy_intp] x_idxs, y_idxs
y_idxs, x_idxs = np.nonzero(img)
num_indexes = y_idxs.shape[0] # x and y are the same shape
nthetas = theta.shape[0]