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49 lines
887 B
49 lines
887 B
from cython cimport floating
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cdef floating _euclidean_dense_dense(
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const floating*,
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const floating*,
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int,
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bint
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) noexcept nogil
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cdef floating _euclidean_sparse_dense(
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const floating[::1],
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const int[::1],
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const floating[::1],
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floating,
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bint
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) noexcept nogil
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cpdef void _relocate_empty_clusters_dense(
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const floating[:, ::1],
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const floating[::1],
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const floating[:, ::1],
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floating[:, ::1],
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floating[::1],
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const int[::1]
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)
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cpdef void _relocate_empty_clusters_sparse(
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const floating[::1],
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const int[::1],
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const int[::1],
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const floating[::1],
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const floating[:, ::1],
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floating[:, ::1],
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floating[::1],
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const int[::1]
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)
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cdef void _average_centers(
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floating[:, ::1],
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const floating[::1]
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)
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cdef void _center_shift(
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const floating[:, ::1],
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const floating[:, ::1],
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floating[::1]
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)
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