From 4a8a2189f25bc5f626e877918052e6277a786a80 Mon Sep 17 00:00:00 2001
From: "Gregory R. Lee" <gregory.lee@cchmc.org>
Date: Wed, 23 Dec 2015 12:08:28 -0500
Subject: [PATCH] use Fortran order for g and p in _denoise_chambolle_nd to
 avoid a performance regression

---
 skimage/restoration/_denoise.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/skimage/restoration/_denoise.py b/skimage/restoration/_denoise.py
index c4d64ee6..a676fd58 100644
--- a/skimage/restoration/_denoise.py
+++ b/skimage/restoration/_denoise.py
@@ -147,7 +147,7 @@ def _denoise_tv_chambolle_nd(im, weight=0.2, eps=2.e-4, n_iter_max=200):
     """
 
     ndim = im.ndim
-    p = np.zeros(im.shape + (im.ndim, ), dtype=im.dtype)
+    p = np.zeros(im.shape + (im.ndim, ), dtype=im.dtype, order='F')
     g = np.zeros_like(p)
     d = np.zeros_like(im)
     i = 0