Revision: 52805
http://brlcad.svn.sourceforge.net/brlcad/?rev=52805&view=rev
Author: r_weiss
Date: 2012-10-04 21:20:42 +0000 (Thu, 04 Oct 2012)
Log Message:
-----------
Updated function "compute_loop_class" in file "nmg_pt_fu.c". Added the
"UNLIKELY" macro to improve performance.
Modified Paths:
--------------
brlcad/trunk/src/librt/primitives/nmg/nmg_pt_fu.c
Modified: brlcad/trunk/src/librt/primitives/nmg/nmg_pt_fu.c
===================================================================
--- brlcad/trunk/src/librt/primitives/nmg/nmg_pt_fu.c 2012-10-04 21:08:36 UTC
(rev 52804)
+++ brlcad/trunk/src/librt/primitives/nmg/nmg_pt_fu.c 2012-10-04 21:20:42 UTC
(rev 52805)
@@ -886,7 +886,7 @@
struct bu_list near1;
int lu_class = NMG_CLASS_Unknown;
- if (rt_g.NMG_debug & DEBUG_PT_FU) {
+ if (UNLIKELY(rt_g.NMG_debug & DEBUG_PT_FU)) {
bu_log("compute_loop_class()\n");
for (BU_LIST_FOR(ei, edge_info, &edge_list->l)) {
bu_log("dist:%g class:%s status:%d\n\tv1(%g %g %g) v2(%g %g %g)\n",
@@ -917,7 +917,7 @@
} else
bu_bomb("bad lu orientation\n");
- if (rt_g.NMG_debug & DEBUG_PT_FU) {
+ if (UNLIKELY(rt_g.NMG_debug & DEBUG_PT_FU)) {
bu_log("list was empty, so class is %s\n",
nmg_class_name(lu_class));
}
@@ -934,7 +934,7 @@
case 1: /* pt is on ei->ved_p->v1 */
case 2: /* pt is on ei->ved_p->v2 */
lu_class = NMG_CLASS_AonBshared;
- if (rt_g.NMG_debug & DEBUG_PT_FU)
+ if (UNLIKELY(rt_g.NMG_debug & DEBUG_PT_FU))
pl_pt_lu(fpi, lu, ei);
done = 1;
break;
@@ -942,11 +942,11 @@
case 4: /* pt pca is v2 */
case 5: /* pt pca between v1 and v2 */
lu_class = ei->class;
- if (rt_g.NMG_debug & DEBUG_PT_FU) {
+ if (UNLIKELY(rt_g.NMG_debug & DEBUG_PT_FU)) {
bu_log("found status 5 edge, loop class is %s\n",
nmg_class_name(lu_class));
}
- if (rt_g.NMG_debug & DEBUG_PT_FU)
+ if (UNLIKELY(rt_g.NMG_debug & DEBUG_PT_FU))
pl_pt_lu(fpi, lu, ei);
done = 1;
break;
@@ -969,7 +969,7 @@
bu_free((char *)ei, "edge_info struct");
}
- if (rt_g.NMG_debug & DEBUG_PT_FU) {
+ if (UNLIKELY(rt_g.NMG_debug & DEBUG_PT_FU)) {
bu_log("compute_loop_class() returns %s\n",
nmg_class_name(lu_class));
}
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