| 1 |
< |
/* Copyright (c) 1988 Regents of the University of California */ |
| 2 |
< |
|
| 3 |
< |
/* SCCSid "$SunId$ LBL" */ |
| 4 |
< |
|
| 1 |
> |
/* RCSid $Id$ */ |
| 2 |
|
/* |
| 3 |
< |
* Miscellaneous definitions required by many routines. |
| 3 |
> |
* Collected includes required by many Radiance callers |
| 4 |
|
*/ |
| 5 |
+ |
#ifndef _RAD_STANDARD_H_ |
| 6 |
+ |
#define _RAD_STANDARD_H_ |
| 7 |
|
|
| 8 |
< |
#include <stdio.h> |
| 8 |
> |
#include "copyright.h" |
| 9 |
|
|
| 10 |
< |
#include <math.h> |
| 10 |
> |
#include "rtio.h" |
| 11 |
> |
#include "rtmisc.h" |
| 12 |
> |
#include "rtmath.h" |
| 13 |
> |
#include "rterror.h" |
| 14 |
|
|
| 15 |
< |
#include <errno.h> |
| 15 |
> |
#endif /* _RAD_STANDARD_H_ */ |
| 16 |
|
|
| 15 |
– |
#include "fvect.h" |
| 16 |
– |
|
| 17 |
– |
#define FHUGE (1e10) /* large real number */ |
| 18 |
– |
#define FTINY (1e-6) /* small real number */ |
| 19 |
– |
|
| 20 |
– |
#ifdef M_PI |
| 21 |
– |
#define PI M_PI |
| 22 |
– |
#else |
| 23 |
– |
#define PI 3.14159265358979323846 |
| 24 |
– |
#endif |
| 25 |
– |
/* error codes */ |
| 26 |
– |
#define WARNING 1 /* non-fatal error */ |
| 27 |
– |
#define USER 2 /* fatal user-caused error */ |
| 28 |
– |
#define SYSTEM 3 /* fatal system-related error */ |
| 29 |
– |
#define INTERNAL 4 /* fatal program-related error */ |
| 30 |
– |
#define CONSISTENCY 5 /* bad consistency check, abort */ |
| 31 |
– |
#define COMMAND 6 /* interactive error */ |
| 32 |
– |
|
| 33 |
– |
extern char errmsg[]; /* global buffer for error messages */ |
| 34 |
– |
|
| 35 |
– |
extern int errno; /* system error number */ |
| 36 |
– |
|
| 37 |
– |
extern char *sskip(); |
| 38 |
– |
extern char *getpath(); |
| 39 |
– |
extern char *malloc(), *calloc(), *realloc(); |
| 40 |
– |
extern char *bmalloc(), *savestr(), *savqstr(); |
