From 3ea289e92d3a53bc296cb6a0a26bcafaee7ca48e Mon Sep 17 00:00:00 2001
From: Travis Oliphant <oliphant@enthought.com>
Date: Thu, 6 Jul 2006 21:41:57 +0000
Subject: Speed up mod function using fmod and add use_pythonmath and
 use_scalarmath functions to alter the tables of the appropriate array
 scalars.

---
 numpy/core/src/umathmodule.c.src | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'numpy/core/src/umathmodule.c.src')

diff --git a/numpy/core/src/umathmodule.c.src b/numpy/core/src/umathmodule.c.src
index 8d1cd1b87..d5fc5872e 100644
--- a/numpy/core/src/umathmodule.c.src
+++ b/numpy/core/src/umathmodule.c.src
@@ -1633,8 +1633,11 @@ static void
 	for(i=0; i<n; i++, i1+=is1, i2+=is2, op+=os) {
 		x = *((@typ@ *)i1);
 		y = *((@typ@ *)i2);
-		res = x - floor@c@(x/y)*y;
-		*((@typ@ *)op)= res;
+                res = fmod@c@(x, y);
+                if (res && ((y < 0) != (res < 0))) {
+                        res += y;
+                }
+                *((@typ@ *)op)= res;
 	}
 }
 /**end repeat**/
-- 
cgit v1.2.1