8000 Merge pull request #4456 from cgohlke/patch-1 · scikit-learn/scikit-learn@b18e7dd · GitHub
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Merge pull request #4456 from cgohlke/patch-1
[MRG + 1] Fix signature not compatible with previous declaration
2 parents b28d3bf + 5e50259 commit b18e7dd

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‎sklearn/neighbors/dist_metrics.pyx

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -981,10 +981,10 @@ cdef class HaversineDistance(DistanceMetric):
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return 2 * asin(sqrt(sin_0 * sin_0
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+ cos(x1[0]) * cos(x2[0]) * sin_1 * sin_1))
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984-
cdef inline DTYPE_t _rdist_to_dist(self, DTYPE_t rdist):
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cdef inline DTYPE_t _rdist_to_dist(self, DTYPE_t rdist) except -1:
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return 2 * asin(sqrt(rdist))
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cdef inline DTYPE_t _dist_to_rdist(self, DTYPE_t dist):
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cdef inline DTYPE_t _dist_to_rdist(self, DTYPE_t dist) except -1:
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cdef DTYPE_t tmp = sin(0.5 * dist)
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return tmp * tmp
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