[GRASS-SVN] r30086 - grass/branches/releasebranch_6_3/vector/v.generalize

[svn_grass at osgeo.org]

Author: hamish
Date: 2008-02-11 09:21:14 -0500 (Mon, 11 Feb 2008)
New Revision: 30086

Modified:
   grass/branches/releasebranch_6_3/vector/v.generalize/smoothing.c
Log:
use GRASS_EPSILON as standard very small FP value. (merge from trunk)


Modified: grass/branches/releasebranch_6_3/vector/v.generalize/smoothing.c
===================================================================
--- grass/branches/releasebranch_6_3/vector/v.generalize/smoothing.c	2008-02-11 14:17:31 UTC (rev 30085)
+++ grass/branches/releasebranch_6_3/vector/v.generalize/smoothing.c	2008-02-11 14:21:14 UTC (rev 30086)
@@ -166,7 +166,7 @@
 		continue;
 	    point_assign(Points, j, with_z, &p);
 	    d = point_dist(p, c);
-	    if (d < 0.0000000001)
+	    if (d < GRASS_EPSILON)
 		continue;
 	    d = (double)1.0 / d;
 	    dists += d;
@@ -314,7 +314,7 @@
 
     /* we always operate on the segment point[i]..point[i+1] */
     while (i < n - 1) {
-	if (next > length || (length - length_begin < 0.0000001)) {	/* segmet i..i+1 is finished or too short */
+	if (next > length || (length - length_begin < GRASS_EPSILON)) {	/* segmet i..i+1 is finished or too short */
 	    i++;
 	    if (i >= n - 1)
 		break;		/* we are already out out of line */