Revision: 41363
http://brlcad.svn.sourceforge.net/brlcad/?rev=41363&view=rev
Author: brlcad
Date: 2010-11-15 22:17:24 +0000 (Mon, 15 Nov 2010)
Log Message:
-----------
check args to quell warnings, perform NEAR_ZERO test instead of exactly testing
for == 0 on a double.
Modified Paths:
--------------
brlcad/trunk/src/libged/solids_on_ray.c
Modified: brlcad/trunk/src/libged/solids_on_ray.c
===================================================================
--- brlcad/trunk/src/libged/solids_on_ray.c 2010-11-15 22:13:15 UTC (rev
41362)
+++ brlcad/trunk/src/libged/solids_on_ray.c 2010-11-15 22:17:24 UTC (rev
41363)
@@ -48,6 +48,12 @@
static int
ged_no_op(struct application *ap, struct partition *ph, struct region *r1,
struct region *r2, struct partition *hp)
{
+ if (ap) RT_CK_APPLICATION(ap);
+ if (ph) RT_CK_PARTITION(ph);
+ if (r1) RT_CK_REGION(r1);
+ if (r2) RT_CK_REGION(r2);
+ if (hp) RT_CK_PARTITION(hp);
+
return 1;
}
@@ -71,6 +77,8 @@
char **list;
int i;
+ if (segp) RT_CK_SEG(segp);
+
len = rt_partition_len(PartHeadp) + 2;
list = (char **)bu_calloc(len, sizeof(char *), "hit list[]");
@@ -122,7 +130,7 @@
* of solid names.
*/
static char **
-ged_skewer_solids (struct ged *gedp, int argc, const char **argv, fastf_t
*ray_orig, fastf_t *ray_dir, int full_path)
+ged_skewer_solids (struct ged *gedp, int argc, const char **argv, fastf_t
*ray_orig, fastf_t *ray_dir, int UNUSED(full_path))
{
struct application ap;
struct rt_i *rtip;
@@ -254,7 +262,7 @@
{
t_in = -INFINITY;
for (i = 0; i < 6; ++i) {
- if (ray_dir[i%3] == 0)
+ if (NEAR_ZERO(ray_dir[i%3], SMALL_FASTF))
continue;
t = (extremum[i/3][i%3] - ray_orig[i%3]) /
ray_dir[i%3];
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