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Integer division is needed here.

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KOLANICH 2018-11-08 12:27:47 +00:00 • committed by GitHub
parent b503c71842
commit 900acedea5
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1 changed files with 2 additions and 2 deletions
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4
GPy/util/choleskies_cython.pyx
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@ -12,7 +12,7 @@ cimport scipy.linalg.cython_blas as cblas
def flat_to_triang(double[:, :] flat, int M):
"""take a matrix N x D and return a D X M x M array where
N = M(M+1)/2
N = M(M+1)//2
the lower triangluar portion of the d'th slice of the result is filled by the d'th column of flat.
"""
@ -33,7 +33,7 @@ def flat_to_triang(double[:, :] flat, int M):
def triang_to_flat(double[:, :, :] L):
cdef int D = L.shape[0]
cdef int M = L.shape[1]
cdef int N = M*(M+1)/2
cdef int N = M*(M+1)//2
cdef int count = 0
cdef double[:, ::1] flat = np.empty((N, D))
cdef int d, m, mm