[python-dtcwt] 10/497: rationalise reflect() function

[Ghislain Vaillant]

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ghisvail-guest pushed a commit to branch debian/sid
in repository python-dtcwt.

commit 54499b0129ed48f1a9998c03d7c2b145d0ec5a38
Author: Rich Wareham <rjw57 at cam.ac.uk>
Date:   Tue Aug 6 17:00:14 2013 +0100

    rationalise reflect() function
---
 dtcwt/lowlevel.py | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/dtcwt/lowlevel.py b/dtcwt/lowlevel.py
index 6dde05b..420fc40 100644
--- a/dtcwt/lowlevel.py
+++ b/dtcwt/lowlevel.py
@@ -24,14 +24,17 @@ def reflect(x, minx, maxx):
     y = np.array(x, copy=True)
 
     # Reflect y in maxx.
-    y[y > maxx] = 2*maxx - y[y > maxx]
+    t = y > maxx
+    y[t] = 2*maxx - y[t]
 
     while np.any(y < minx):
         # Reflect y in minx.
-        y[y < minx] = 2*minx - y[y < minx]
+        t = y < minx
+        y[t] = 2*minx - y[t]
 
         # Reflect y in maxx.
-        y[y > maxx] = 2*maxx - y[y > maxx]
+        t = y > maxx
+        y[t] = 2*maxx - y[t]
 
     return y
 

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