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Use memoryviews for sample_weight_data #39

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Use memoryviews for sample_weight_data #39

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4 changes: 2 additions & 2 deletions pyfm_fast.pyx
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Original file line number Diff line number Diff line change
Expand Up @@ -485,7 +485,7 @@ cdef class CSRDataset:
cdef INTEGER *feature_indices_ptr
cdef np.ndarray index
cdef INTEGER *index_data_ptr
cdef DOUBLE *sample_weight_data
cdef DOUBLE [:] sample_weight_data

def __cinit__(self, np.ndarray[DOUBLE, ndim=1, mode='c'] X_data,
np.ndarray[INTEGER, ndim=1, mode='c'] X_indptr,
Expand Down Expand Up @@ -522,7 +522,7 @@ cdef class CSRDataset:
self.X_indptr_ptr = <INTEGER *>X_indptr.data
self.X_indices_ptr = <INTEGER *>X_indices.data
self.Y_data_ptr = <DOUBLE *>Y.data
self.sample_weight_data = <DOUBLE *> sample_weight.data
self.sample_weight_data = sample_weight
# Use index array for fast shuffling
cdef np.ndarray[INTEGER, ndim=1,
mode='c'] index = np.arange(0, self.n_samples,
Expand Down