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* Miscellaneous definitions required by many routines. |
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*/ |
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#ifndef _RAD_STANDARD_H_ |
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#define _RAD_STANDARD_H_ |
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#include "copyright.h" |
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#include <stdio.h> |
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#include <sys/types.h> |
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#include <fcntl.h> |
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#include <math.h> |
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#include <errno.h> |
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#include <stdlib.h> |
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#include <string.h> |
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#include "platform.h" |
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#include "mat4.h" |
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|
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/* regular transformation */ |
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typedef struct { |
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MAT4 xfm; /* transform matrix */ |
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#define ttan(x) (tsin(x)/tcos(x)) |
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#endif |
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/* custom version of assert(3) */ |
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#define CHECK(be,et,em) ((be) ? error(et,em) : 0) |
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#define CHECK(be,et,em) if (be) error(et,em); else |
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#ifdef DEBUG |
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#define DCHECK CHECK |
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#else |
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#define DCHECK(be,et,em) 0 |
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#define DCHECK(be,et,em) (void)0 |
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#endif |
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/* memory operations */ |
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#ifdef NOSTRUCTASS |
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#define copystruct(d,s) bcopy((char *)(s),(char *)(d),sizeof(*(d))) |
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#define copystruct(d,s) bcopy((void *)(s),(void *)(d),sizeof(*(d))) |
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#else |
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#define copystruct(d,s) (*(d) = *(s)) |
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#endif |
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#define NIX 1 |
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#endif |
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#ifdef NOPROTO |
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extern int badarg(); |
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extern char *bmalloc(); |
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extern void bfree(); |
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extern void error(); |
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extern int expandarg(); |
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extern time_t fdate(); |
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extern int setfdate(); |
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extern char *fgetline(); |
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extern int fgetval(); |
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extern char *fgetword(); |
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extern void fputword(); |
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extern char *fixargv0(); |
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extern FILE *frlibopen(); |
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extern char *getlibpath(); |
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extern char *getpath(); |
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extern void putstr(); |
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extern void putint(); |
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extern void putflt(); |
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extern char *getstr(); |
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extern long getint(); |
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extern double getflt(); |
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extern int open_process(); |
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extern int process(); |
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extern int close_process(); |
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extern int readbuf(); |
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extern int writebuf(); |
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extern int ecompile(); |
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extern char *expsave(); |
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extern void expset(); |
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extern char *eindex(); |
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extern char *savestr(); |
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extern void freestr(); |
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extern int shash(); |
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extern char *savqstr(); |
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extern void freeqstr(); |
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extern double tcos(); |
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extern int wordfile(); |
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extern int wordstring(); |
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extern char *atos(); |
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extern char *nextword(); |
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extern char *sskip(); |
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extern char *sskip2(); |
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extern char *iskip(); |
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extern char *fskip(); |
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extern int isint(); |
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extern int isintd(); |
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extern int isflt(); |
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extern int isfltd(); |
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extern int xf(); |
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extern int invxf(); |
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extern int fullxf(); |
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extern int quadtratic(); |
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extern void eputs(); |
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extern void wputs(); |
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extern void quit(); |
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|
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#else |
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/* defined in badarg.c */ |
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extern int badarg(int ac, char **av, char *fl); |
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/* defined in bmalloc.c */ |
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/* defined in fropen.c */ |
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extern FILE *frlibopen(char *fname); |
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/* defined in getlibpath.c */ |
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extern char *getlibpath(void); |
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> |
extern char *getrlibpath(void); |
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/* defined in getpath.c */ |
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extern char *getpath(char *fname, char *searchpath, int mode); |
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/* defined in portio.c */ |
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extern int writebuf(int fd, char *bpos, int siz); |
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/* defined in rexpr.c */ |
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extern int ecompile(char *sp, int iflg, int wflag); |
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extern char *expsave(); |
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extern char *expsave(void); |
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extern void expset(char *ep); |
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extern char *eindex(char *sp); |
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/* defined in savestr.c */ |
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extern int fullxf(FULLXF *fx, int ac, char *av[]); |
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/* defined in zeroes.c */ |
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extern int quadtratic(double *r, double a, double b, double c); |
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+ |
/* defined in dircode.c */ |
| 196 |
+ |
extern int4 encodedir(FVECT dv); |
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+ |
extern void decodedir(FVECT dv, int4 dc); |
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+ |
extern double dir2diff(int4 dc1, int4 dc2); |
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+ |
extern double fdir2diff(int4 dc1, FVECT v2); |
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/* miscellaneous */ |
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extern void eputs(char *s); |
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extern void wputs(char *s); |
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extern void quit(int code); |
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|
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< |
#endif |
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|
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#endif /* _RAD_STANDARD_H_ */ |
