Revision: 58305
          http://sourceforge.net/p/brlcad/code/58305
Author:   carlmoore
Date:     2013-10-25 18:07:47 +0000 (Fri, 25 Oct 2013)
Log Message:
-----------
initialize lens_1side_side in its declaration; usage will now include defaults 
and unit specification

Modified Paths:
--------------
    brlcad/trunk/src/proc-db/lens.c

Modified: brlcad/trunk/src/proc-db/lens.c
===================================================================
--- brlcad/trunk/src/proc-db/lens.c     2013-10-25 18:04:04 UTC (rev 58304)
+++ brlcad/trunk/src/proc-db/lens.c     2013-10-25 18:07:47 UTC (rev 58305)
@@ -74,6 +74,8 @@
 printusage(void) {
     fprintf(stderr,"Usage: [-T lens_type] [-r refractive_index] [-d 
diameter]\n");
     fprintf(stderr,"       [-t thickness] [-f focal_length] [filename]\n");
+    fprintf(stderr,"defaults: T = 2 (the other possible value is 1), r = 1.5, 
d = 200, t = 40, f = 600\n");
+    fprintf(stderr,"(units mm)\n");
 }
 
 static void
@@ -268,7 +270,7 @@
     struct rt_wdb *db_fp = NULL;
     struct bu_vls lens_type = BU_VLS_INIT_ZERO;
     struct bu_vls name = BU_VLS_INIT_ZERO;
-    int lens_1side_2side;
+    int lens_1side_2side = 2;
     fastf_t ref_ind, thickness, diameter, focal_length;
 
     bu_vls_trunc(&lens_type, 0);
@@ -278,7 +280,6 @@
     diameter = 200;
     thickness = diameter/5;
     focal_length = 600;
-    lens_1side_2side = 2;
     bu_vls_printf(&lens_type, "DCX");
     bu_vls_printf(&name, "lens_%s_f%.1f_d%.1f", bu_vls_addr(&lens_type), 
focal_length, diameter);
 

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