From 9d9cce479bc8404f9c1d5a5743b00bbb2ace56a1 Mon Sep 17 00:00:00 2001
From: Stefan van der Walt <stefan@sun.ac.za>
Date: Sun, 13 Mar 2011 14:24:46 +0200
Subject: [PATCH] ENH: Remove unnecessary C defines.

---
 scikits/image/filter/_ctmf.pyx | 21 +++------------------
 1 file changed, 3 insertions(+), 18 deletions(-)

diff --git a/scikits/image/filter/_ctmf.pyx b/scikits/image/filter/_ctmf.pyx
index 6d9b610c..24a36b55 100644
--- a/scikits/image/filter/_ctmf.pyx
+++ b/scikits/image/filter/_ctmf.pyx
@@ -14,25 +14,10 @@ import numpy as np
 cimport numpy as np
 cimport cython
 
-cdef extern from "Python.h":
-    ctypedef int Py_intptr_t
+from libc.stdlib cimport malloc, free
+from libc.string cimport memset
 
-cdef extern from "numpy/arrayobject.h":
-    ctypedef class numpy.ndarray [object PyArrayObject]:
-        cdef char *data
-        cdef Py_intptr_t *strides
-    cdef void import_array()
-    cdef int  PyArray_ITEMSIZE(np.ndarray)
-
-cdef extern from "stdlib.h":
-    ctypedef unsigned long size_t
-    void free(void *ptr)
-    void *malloc(size_t size)
-
-cdef extern from "string.h":
-    void *memset(void *, int, int)
-
-import_array()
+np.import_array()
 
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