Delete monotonic_align/core.pyx

monotonic_align/core.pyx

@@ -1,42 +0,0 @@
-cimport cython
-from cython.parallel import prange
-
-
-@cython.boundscheck(False)
-@cython.wraparound(False)
-cdef void maximum_path_each(int[:,::1] path, float[:,::1] value, int t_y, int t_x, float max_neg_val=-1e9) nogil:
-  cdef int x
-  cdef int y
-  cdef float v_prev
-  cdef float v_cur
-  cdef float tmp
-  cdef int index = t_x - 1
-
-  for y in range(t_y):
-    for x in range(max(0, t_x + y - t_y), min(t_x, y + 1)):
-      if x == y:
-        v_cur = max_neg_val
-      else:
-        v_cur = value[y-1, x]
-      if x == 0:
-        if y == 0:
-          v_prev = 0.
-        else:
-          v_prev = max_neg_val
-      else:
-        v_prev = value[y-1, x-1]
-      value[y, x] += max(v_prev, v_cur)
-
-  for y in range(t_y - 1, -1, -1):
-    path[y, index] = 1
-    if index != 0 and (index == y or value[y-1, index] < value[y-1, index-1]):
-      index = index - 1
-
-
-@cython.boundscheck(False)
-@cython.wraparound(False)
-cpdef void maximum_path_c(int[:,:,::1] paths, float[:,:,::1] values, int[::1] t_ys, int[::1] t_xs) nogil:
-  cdef int b = paths.shape[0]
-  cdef int i
-  for i in prange(b, nogil=True):
-    maximum_path_each(paths[i], values[i], t_ys[i], t_xs[i])