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root/radiance/ray/src/gen/genmarble.c
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Comparing ray/src/gen/genmarble.c (file contents):
Revision 2.2 by greg, Thu Dec 19 15:08:34 1991 UTC vs.
Revision 2.5 by greg, Sat Feb 22 02:07:23 2003 UTC

# Line 1 | Line 1
1 – /* Copyright (c) 1986 Regents of the University of California */
2 –
1   #ifndef lint
2 < static char SCCSid[] = "$SunId$ LBL";
2 > static const char       RCSid[] = "$Id$";
3   #endif
6 –
4   /*
5   *  genmarble.c - generate a marble with bubbles inside.
6   *
# Line 12 | Line 9 | static char SCCSid[] = "$SunId$ LBL";
9  
10   #include  <stdio.h>
11  
12 < #include  "random.h"
12 > #include <stdlib.h>
13  
14 < #ifndef atof
18 < extern double  atof();
19 < #endif
14 > #include  <math.h>
15  
16 + #include  "random.h"
17 +
18   #define  PI     3.14159265359
19  
20   typedef double  FVECT[3];
# Line 75 | Line 72 | bubble(v, cent, rad, bubrad)   /* compute location of ra
72   FVECT  v, cent;
73   double  rad, bubrad;
74   {
78 –        double  sqrt();
75          double  r, ro, theta, phi;
76  
77          r = frandom()*bubrad;
# Line 92 | Line 88 | sphere_cart(v, ro, theta, phi) /* spherical to cartesi
88   FVECT  v;
89   double  ro, theta, phi;
90   {
95 –        double  sin(), cos();
91          double  d;
92          
93          d = sin(phi);

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