7
的MacPorts的更新之後,我認爲更新numpy的,我得到了警告:VisibleDeprecationWarning:布爾型索引與維度1中的索引數組不匹配;尺寸爲2,但相應的布爾尺寸爲1
VisibleDeprecationWarning: boolean index did not match indexed array along dimension 1; dimension is 2 but corresponding boolean dimension is 1
inliers = n.size(pixels[distances <= self.dst])
,這不是之前提出。相關的代碼是:
# Compute distance of all non-zero points from the circumference
distances = guess_feature.points_distance(pixels)
# Check which points are inliers (i.e. near the circle)
inliers = n.size(pixels[distances <= self.dst])
self.dst
是一個標量。
guess_feature.points_distance
:
def points_distance(self,points):
r'''
Compute the distance of the points from the feature
:math:`d = \left| \sqrt{(x_i - x_c)^2 + (y_i-y_c)^2} - r \right|`
Args:
points (numpy.ndarray): a (n,2) numpy array, each row is a 2D Point.
Returns:
d (numpy.ndarray): the computed distances of the points from the feature.
'''
xa = n.array([self.xc,self.yc]).reshape((1,2))
d = n.abs(dist.cdist(points,xa) - self.radius)
return d
任何想法?