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root/radiance/ray/src/gen/genbranch.c
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Comparing ray/src/gen/genbranch.c (file contents):
Revision 2.2 by greg, Thu Dec 19 15:09:06 1991 UTC vs.
Revision 2.4 by greg, Mon Aug 2 14:23:00 1993 UTC

# Line 12 | Line 12 | static char SCCSid[] = "$SunId$ LBL";
12  
13   #include  <stdio.h>
14  
15 + #include  <math.h>
16 +
17   #include  "random.h"
18  
19   #define  errf()         (var*(0.5-frandom()))
20  
19 – #ifndef atof
20 – extern double  atof();
21 – #endif
22 –
21   double  bstart[3] = {0.0, 0.0, 0.0};    /* start of branch */
22   double  bend[3] = {28.0, 8.0, 0.0};     /* end of branch */
23   double  bthick = .6;                    /* branch radius at base */
# Line 33 | Line 31 | int  nshoots = 7;                      /* number of offshoots */
31   int  rdepth = 3;                        /* recursion depth */
32  
33   double  var = 0.3;                      /* variability */
34 +
35 + #ifdef  DCL_ATOF
36 + extern double  atof();
37 + #endif
38  
39  
40   main(argc, argv)

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