home *** CD-ROM | disk | FTP | other *** search
- #ifndef _PMLUSER_H
- #define _PMLUSER_H
-
- /************************************************************************
- * *
- * N O T I C E *
- * *
- * Copyright Abandoned, 1987, Fred Fish *
- * *
- * This previously copyrighted work has been placed into the *
- * public domain by the author (Fred Fish) and may be freely used *
- * for any purpose, private or commercial. I would appreciate *
- * it, as a courtesy, if this notice is left in all copies and *
- * derivative works. Thank you, and enjoy... *
- * *
- * The author makes no warranty of any kind with respect to this *
- * product and explicitly disclaims any implied warranties of *
- * merchantability or fitness for any particular purpose. *
- * *
- ************************************************************************
- */
-
-
- /*
- * FILE
- *
- * pmluser.h include file for users of portable math library
- *
- * SYNOPSIS
- *
- * #include <pmluser.h>
- *
- * DESCRIPTION
- *
- * This file should be included in any user compilation module
- * which accesses routines from the Portable Math Library (PML).
- *
- */
-
-
- #ifndef __STRICT_ANSI__
- /*
- * Create the type "COMPLEX". This is an obvious extension that I
- * hope becomes a part of standard C someday.
- *
- */
-
- typedef struct cmplx { /* Complex structure */
- double real; /* Real part */
- double imag; /* Imaginary part */
- } COMPLEX;
-
- /* exceptions ++jrb */
- typedef enum { DOMAIN, OVERFLOW, UNDERFLOW, PLOSS, SING } exception_type;
-
- struct exception {
- exception_type type; /* exception type */
- char *name; /* function in which it occured */
- double arg1; /* an arg */
- double retval; /* val to return */
- };
-
- #endif /* __STRICT_ANSI__ */
-
- extern const double _infinitydf; /* in normdf.cpp */
-
- #define HUGE_VAL (_infinitydf)
- #define HUGE HUGE_VAL
-
- #ifdef _M68881
- #include <fpu.h>
- #endif
-
- #if __GNUC__
- #ifndef max
- #define max(x,y) ({typeof(x) _x=(x); typeof(y) _y=(y); if (_x>_y) _y=_x; _y;})
- #define min(x,y) ({typeof(x) _x=(x); typeof(y) _y=(y); if (_x<_y) _y=_x; _y;})
- #endif
- #endif
-
- #ifndef _COMPILER_H
- #include <compiler.h>
- #endif
-
- #ifndef _M68881
- __EXTERN double acos __PROTO((double));
- __EXTERN double asin __PROTO((double));
- __EXTERN double atan __PROTO((double));
- __EXTERN double atanh __PROTO((double));
- __EXTERN double cos __PROTO((double));
- __EXTERN double cosh __PROTO((double));
- __EXTERN double fabs __PROTO((double));
- __EXTERN double dabs __PROTO((double));
-
- __EXTERN double exp __PROTO((double));
- __EXTERN double log __PROTO((double));
- __EXTERN double log10 __PROTO((double));
- __EXTERN double fmod __PROTO((double, double));
- __EXTERN double sin __PROTO((double));
- __EXTERN double sinh __PROTO((double));
- __EXTERN double sqrt __PROTO((double));
- __EXTERN double tan __PROTO((double));
- __EXTERN double tanh __PROTO((double));
- __EXTERN double floor __PROTO((double));
- __EXTERN double ceil __PROTO((double));
- __EXTERN double rint __PROTO((double));
-
- __EXTERN double acosh __PROTO((double));
- __EXTERN double asinh __PROTO((double));
- __EXTERN double atan2 __PROTO((double, double));
- __EXTERN double pow __PROTO((double, double));
- #endif
-
- #ifndef __STRICT_ANSI__
-
- #ifdef _M68881
- # define dabs(x) fabs(x)
- #endif
-
- __EXTERN double copysign __PROTO((double, double));
- __EXTERN int matherr __PROTO((struct exception *));
- __EXTERN double cabs __PROTO((COMPLEX));
- __EXTERN COMPLEX cmult __PROTO((COMPLEX, COMPLEX));
- __EXTERN COMPLEX csqrt __PROTO((COMPLEX));
- __EXTERN COMPLEX clog __PROTO((COMPLEX));
- __EXTERN COMPLEX cacos __PROTO((COMPLEX));
- __EXTERN COMPLEX cadd __PROTO((COMPLEX,COMPLEX));
- __EXTERN COMPLEX casin __PROTO((COMPLEX));
- __EXTERN COMPLEX catan __PROTO((COMPLEX));
- __EXTERN COMPLEX ccosh __PROTO((COMPLEX));
- __EXTERN COMPLEX crcp __PROTO((COMPLEX));
- __EXTERN COMPLEX csinh __PROTO((COMPLEX));
- __EXTERN COMPLEX ctan __PROTO((COMPLEX));
- __EXTERN COMPLEX ctanh __PROTO((COMPLEX));
- __EXTERN COMPLEX cexp __PROTO((COMPLEX));
- __EXTERN COMPLEX ccos __PROTO((COMPLEX));
- __EXTERN COMPLEX csin __PROTO((COMPLEX));
- __EXTERN COMPLEX cdiv __PROTO((COMPLEX, COMPLEX));
- __EXTERN COMPLEX csubt __PROTO((COMPLEX,COMPLEX));
-
- __EXTERN int pmlcfs __PROTO((int, int));
- __EXTERN int pmlcnt __PROTO((void));
- __EXTERN int pmlerr __PROTO((int));
- __EXTERN int pmllim __PROTO((int));
- __EXTERN int pmlsfs __PROTO((int, int));
- __EXTERN double poly __PROTO((int, double *, double));
-
- #endif /* __STRICT_ANSI__ */
-
- #ifndef _M68881
- __EXTERN double modf __PROTO((double, double *));
- __EXTERN double ldexp __PROTO((double, int));
- __EXTERN double frexp __PROTO((double, int *));
- #endif /* !_M68881 */
-
- #endif /* _PMLUSER_H */
-