From: Adam Dickmeiss <adam@indexdata.dk>
Date: Wed, 21 Nov 2012 10:25:48 +0000 (+0100)
Subject: Improve pos of rset_create_or
X-Git-Tag: v2.0.53~5
X-Git-Url: http://git.indexdata.com/?p=idzebra-moved-to-github.git;a=commitdiff_plain;h=1ac398a3d8c593e1e361e696e26e8205587327b5

Improve pos of rset_create_or

Simply subtract 1 from cur in sum calculation since there's a look
ahead in the rsmultiandor algorithm. Makes a nice improvement
in hit count (reducing ratio in fact).
---

diff --git a/rset/rsmultiandor.c b/rset/rsmultiandor.c
index 2ff6e23..f65039a 100644
--- a/rset/rsmultiandor.c
+++ b/rset/rsmultiandor.c
@@ -630,7 +630,8 @@ static void r_pos_x(RSFD rfd, double *current, double *total, int and_op)
         }
         else
         {
-            sum_cur += cur;
+            if (cur > 0)
+                sum_cur += (cur - 1);
             sum_tot += tot;
         }
     }