From 46bc9d232342d4741c86b591a39dc6d335f3636f Mon Sep 17 00:00:00 2001
From: yye00 <yye00@d60812e6-3970-4df4-986e-c251b06effeb>
Date: Thu, 15 Sep 2005 22:07:04 +0000
Subject: A minor modification for divide by zero weight sum

git-svn-id: http://svn.cactuscode.org/arrangements/CactusPUGH/PUGHReduce/trunk@69 d60812e6-3970-4df4-986e-c251b06effeb
---
 src/ReduceGA.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/ReduceGA.c b/src/ReduceGA.c
index b643128..86530d0 100644
--- a/src/ReduceGA.c
+++ b/src/ReduceGA.c
@@ -18,6 +18,7 @@
 #include "pugh_reductions.h"
 
 #define ABS(x)      ((x) < 0 ? -(x) : (x))
+#define SMALL_NUMBER 0
 
 static const char *rcsid = "$Id:";
 
@@ -794,7 +795,7 @@ static int ReduceGridArrays (const cGH *GH,
   {
     if (weight_on == 1)
     {
-      if (ABS(weight_sum) > 1e-12)
+      if (ABS(weight_sum) > SMALL_NUMBER)
       {
         for (i = 0; i< M_output_values; i++)
         {
-- 
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