mirror of
https://github.com/wassname/scikit-image.git
synced 2026-06-27 18:25:32 +08:00
Johannes Schönberger
10 lines
297 B
Cython
10 lines
297 B
Cython
"""Export fast union find in Cython"""
|
|
cimport numpy as cnp
|
|
|
|
DTYPE = cnp.intp
|
|
ctypedef cnp.intp_t DTYPE_t
|
|
|
|
cdef DTYPE_t find_root(DTYPE_t *forest, DTYPE_t n) nogil
|
|
cdef void set_root(DTYPE_t *forest, DTYPE_t n, DTYPE_t root) nogil
|
|
cdef void join_trees(DTYPE_t *forest, DTYPE_t n, DTYPE_t m) nogil
|