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root/Development/ray/src/common/standard.h
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Comparing ray/src/common/standard.h (file contents):
Revision 2.17 by greg, Tue Feb 25 02:47:22 2003 UTC vs.
Revision 2.21 by greg, Thu Mar 27 16:33:39 2003 UTC

# Line 87 | Line 87 | extern double  tcos();                 /* table-based cosine approxim
87   #define  ttan(x)                (tsin(x)/tcos(x))
88   #endif
89                                          /* custom version of assert(3) */
90 < #define  CHECK(be,et,em)        ((be) ? error(et,em) : 0)
90 > #define  CHECK(be,et,em)        if (be) error(et,em); else
91   #ifdef  DEBUG
92   #define  DCHECK                 CHECK
93   #else
94 < #define  DCHECK(be,et,em)       0
94 > #define  DCHECK(be,et,em)       (void)0
95   #endif
96                                          /* memory operations */
97   #ifdef  NOSTRUCTASS
# Line 170 | Line 170 | extern int     xf();
170   extern int      invxf();
171   extern int      fullxf();
172   extern int      quadtratic();
173 + extern int4     encodedir();
174 + extern void     decodedir();
175 + extern double   dir2diff();
176 + extern double   fdir2diff();
177   extern void     eputs();
178   extern void     wputs();
179   extern void     quit();
# Line 219 | Line 223 | extern int     readbuf(int fd, char *bpos, int siz);
223   extern int      writebuf(int fd, char *bpos, int siz);
224                                          /* defined in rexpr.c */
225   extern int      ecompile(char *sp, int iflg, int wflag);
226 < extern char     *expsave();
226 > extern char     *expsave(void);
227   extern void     expset(char *ep);
228   extern char     *eindex(char *sp);
229                                          /* defined in savestr.c */
# Line 251 | Line 255 | extern int     invxf(XF *ret, int ac, char *av[]);
255   extern int      fullxf(FULLXF *fx, int ac, char *av[]);
256                                          /* defined in zeroes.c */
257   extern int      quadtratic(double *r, double a, double b, double c);
258 +                                        /* defined in dircode.c */
259 + extern int4     encodedir(FVECT dv);
260 + extern void     decodedir(FVECT dv, int4 dc);
261 + extern double   dir2diff(int4 dc1, int4 dc2);
262 + extern double   fdir2diff(int4 dc1, FVECT v2);
263                                          /* miscellaneous */
264   extern void     eputs(char *s);
265   extern void     wputs(char *s);

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