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- /* math.h
-
- Definitions for the math floating point package.
-
- */
-
- /*
- * C/C++ Run Time Library - Version 6.0
- *
- * Copyright (c) 1987, 1993 by Borland International
- * All Rights Reserved.
- *
- */
-
- #ifndef __MATH_H
- #define __MATH_H
-
- #if !defined(___DEFS_H)
- #include <_defs.h>
- #endif
-
- #if !defined(_RC_INVOKED)
- #pragma option -a-
- #endif
-
- #if !defined(__STDC__) /* NON-ANSI */
-
- #ifdef __cplusplus
- /* use class complex instead of _cabs in C++ */
- #else
- struct complex /* as used by "_cabs" function */
- {
- double x, y;
- };
-
- struct _complexl /* as used by "_cabsl" function */
- {
- long double x, y;
- };
-
- #define cabs(z) (hypot ((z).x, (z).y))
- #define cabsl(z) (hypotl ((z).x, (z).y))
- #endif /* NON-ANSI */
-
- #endif
-
- typedef enum
- {
- DOMAIN = 1, /* argument domain error -- log (-1) */
- SING, /* argument singularity -- pow (0,-2)) */
- OVERFLOW, /* overflow range error -- exp (1000) */
- UNDERFLOW, /* underflow range error -- exp (-1000) */
- TLOSS, /* total loss of significance -- sin(10e70) */
- PLOSS, /* partial loss of signif. -- not used */
- STACKFAULT /* floating point unit stack overflow */
- } _mexcep;
-
- /* Constants rounded for 21 decimals. */
- #define M_E 2.71828182845904523536
- #define M_LOG2E 1.44269504088896340736
- #define M_LOG10E 0.434294481903251827651
- #define M_LN2 0.693147180559945309417
- #define M_LN10 2.30258509299404568402
- #define M_PI 3.14159265358979323846
- #define M_PI_2 1.57079632679489661923
- #define M_PI_4 0.785398163397448309616
- #define M_1_PI 0.318309886183790671538
- #define M_2_PI 0.636619772367581343076
- #define M_1_SQRTPI 0.564189583547756286948
- #define M_2_SQRTPI 1.12837916709551257390
- #define M_SQRT2 1.41421356237309504880
- #define M_SQRT_2 0.707106781186547524401
-
- #define EDOM 33 /* Math argument */
- #define ERANGE 34 /* Result too large */
-
- struct exception
- {
- int type;
- char _FAR *name;
- double arg1, arg2, retval;
- };
-
- struct _exceptionl
- {
- int type;
- char _FAR *name;
- long double arg1, arg2, retval;
- };
-
- #if !defined(__FLAT__)
-
- #define HUGE_VAL _huge_dble
- extern double _RTLENTRY _huge_dble;
- #define _LHUGE_VAL _huge_ldble
- extern long double _RTLENTRY _huge_ldble;
-
- #ifdef __cplusplus
- extern "C" {
- #endif
- double _RTLENTRY _EXPFUNC acos (double __x);
- double _RTLENTRY _EXPFUNC asin (double __x);
- double _RTLENTRY atan (double __x);
- double _RTLENTRY _EXPFUNC atan2 (double __y, double __x);
- double _RTLENTRY _EXPFUNC ceil (double __x);
- double _RTLENTRY _EXPFUNC cos (double __x);
- double _RTLENTRY _EXPFUNC cosh (double __x);
- double _RTLENTRY _EXPFUNC exp (double __x);
- double _RTLENTRY fabs (double __x);
- double _RTLENTRY __fabs__(double __x); /* Intrinsic */
- double _RTLENTRY _EXPFUNC floor (double __x);
- double _RTLENTRY _EXPFUNC fmod (double __x, double __y);
- double _RTLENTRY _EXPFUNC frexp (double __x, int _FAR *__exponent);
- double _RTLENTRY _EXPFUNC ldexp (double __x, int __exponent);
- double _RTLENTRY _EXPFUNC log (double __x);
- double _RTLENTRY _EXPFUNC log10 (double __x);
- double _RTLENTRY _EXPFUNC modf (double __x, double _FAR *__ipart);
- double _RTLENTRY _EXPFUNC pow (double __x, double __y);
- double _RTLENTRY _EXPFUNC sin (double __x);
- double _RTLENTRY _EXPFUNC sinh (double __x);
- double _RTLENTRY _EXPFUNC sqrt (double __x);
- double _RTLENTRY _EXPFUNC tan (double __x);
- double _RTLENTRY _EXPFUNC tanh (double __x);
-
- long double _RTLENTRY _EXPFUNC acosl (long double __x);
- long double _RTLENTRY _EXPFUNC asinl (long double __x);
- long double _RTLENTRY _EXPFUNC atan2l (long double __x, long double __y);
- long double _RTLENTRY atanl (long double __x);
- long double _RTLENTRY _EXPFUNC ceill (long double __x);
- long double _RTLENTRY _EXPFUNC coshl (long double __x);
- long double _RTLENTRY _EXPFUNC cosl (long double __x);
- long double _RTLENTRY _EXPFUNC expl (long double __x);
- long double _RTLENTRY fabsl (long double __x);
- long double _RTLENTRY _EXPFUNC floorl (long double __x);
- long double _RTLENTRY _EXPFUNC fmodl (long double __x, long double __y);
- long double _RTLENTRY _EXPFUNC frexpl (long double __x, int _FAR *__exponent);
- long double _RTLENTRY _EXPFUNC ldexpl (long double __x, int __exponent);
- long double _RTLENTRY _EXPFUNC log10l (long double __x);
- long double _RTLENTRY _EXPFUNC logl (long double __x);
- long double _RTLENTRY _EXPFUNC modfl (long double __x, long double _FAR *__ipart);
- long double _RTLENTRY _EXPFUNC powl (long double __x, long double __y);
- long double _RTLENTRY _EXPFUNC sinhl (long double __x);
- long double _RTLENTRY _EXPFUNC sinl (long double __x);
- long double _RTLENTRY _EXPFUNC sqrtl (long double __x);
- long double _RTLENTRY _EXPFUNC tanhl (long double __x);
- long double _RTLENTRY _EXPFUNC tanl (long double __x);
-
- #ifdef __cplusplus
- }
- #endif
-
-
- #if !__STDC__
-
- #ifdef __cplusplus
- extern "C" {
- #endif
-
- double _RTLENTRY _EXPFUNC hypot (double __x, double __y);
- int _RTLENTRY _EXPFUNC _matherr (struct exception _FAR *__e);
- double _RTLENTRY _EXPFUNC poly (double __x, int __degree, double _FAR *__coeffs);
- double _RTLENTRY _EXPFUNC pow10 (int __p);
- long double _RTLENTRY _EXPFUNC hypotl (long double __x, long double __y);
- long double _RTLENTRY _EXPFUNC polyl (long double __x, int __degree, long double _FAR *__coeffs);
- long double _RTLENTRY _EXPFUNC pow10l (int __p);
-
- #if !defined(__ABS_DEFINED)
- #define __ABS_DEFINED
- int _RTLENTRY __abs__(int);
- #ifdef __cplusplus
- inline int _RTLENTRY abs(int __x) { return __abs__(__x); }
- #else
- int _RTLENTRY abs(int __x);
- # define abs(x) __abs__(x)
- #endif
-
- #endif /* __ABS_DEFINED */
-
- double _RTLENTRY atof (const char _FAR *__s);
- long _RTLENTRY labs (long __x);
- int _RTLENTRY _EXPFUNC _matherrl (struct _exceptionl _FAR *__e);
-
- long double _RTLENTRY _atold (const char _FAR *__s);
-
- long double _RTLENTRY _EXPFUNC hypotl (long double __x, long double __y);
- long double _RTLENTRY _EXPFUNC polyl (long double __x, int __degree, long double _FAR *__coeffs);
- long double _RTLENTRY _EXPFUNC pow10l (int __p);
-
- #ifdef __cplusplus
- }
- #endif
-
- #endif /* !__STDC__ */
-
- #else /* defined __FLAT__ */
-
- #define HUGE_VAL _huge_dble
- extern double _RTLENTRY _EXPDATA _huge_dble;
- #define _LHUGE_VAL _huge_ldble
- extern long double _RTLENTRY _EXPDATA _huge_ldble;
-
- #ifdef __cplusplus
- extern "C" {
- #endif
- double _RTLENTRY _EXPFUNC acos (double __x);
- double _RTLENTRY _EXPFUNC asin (double __x);
- double _RTLENTRY _EXPFUNC atan (double __x);
- double _RTLENTRY _EXPFUNC atan2 (double __y, double __x);
- double _RTLENTRY _EXPFUNC ceil (double __x);
- double _RTLENTRY _EXPFUNC cos (double __x);
- double _RTLENTRY _EXPFUNC cosh (double __x);
- double _RTLENTRY _EXPFUNC exp (double __x);
- double _RTLENTRY _EXPFUNC fabs (double __x);
- double _RTLENTRY _EXPFUNC floor (double __x);
- double _RTLENTRY _EXPFUNC fmod (double __x, double __y);
- double _RTLENTRY _EXPFUNC frexp (double __x, int * __exponent);
- double _RTLENTRY _EXPFUNC ldexp (double __x, int __exponent);
- double _RTLENTRY _EXPFUNC log (double __x);
- double _RTLENTRY _EXPFUNC log10 (double __x);
- double _RTLENTRY _EXPFUNC modf (double __x, double * __ipart);
- double _RTLENTRY _EXPFUNC pow (double __x, double __y);
- double _RTLENTRY _EXPFUNC sin (double __x);
- double _RTLENTRY _EXPFUNC sinh (double __x);
- double _RTLENTRY _EXPFUNC sqrt (double __x);
- double _RTLENTRY _EXPFUNC tan (double __x);
- double _RTLENTRY _EXPFUNC tanh (double __x);
-
- long double _RTLENTRY _EXPFUNC acosl (long double __x);
- long double _RTLENTRY _EXPFUNC asinl (long double __x);
- long double _RTLENTRY _EXPFUNC atan2l (long double __x, long double __y);
- long double _RTLENTRY _EXPFUNC atanl (long double __x);
- long double _RTLENTRY _EXPFUNC ceill (long double __x);
- long double _RTLENTRY _EXPFUNC coshl (long double __x);
- long double _RTLENTRY _EXPFUNC cosl (long double __x);
- long double _RTLENTRY _EXPFUNC expl (long double __x);
- long double _RTLENTRY _EXPFUNC fabsl (long double __x);
- long double _RTLENTRY _EXPFUNC floorl (long double __x);
- long double _RTLENTRY _EXPFUNC fmodl (long double __x, long double __y);
- long double _RTLENTRY _EXPFUNC frexpl (long double __x, int * __exponent);
- long double _RTLENTRY _EXPFUNC ldexpl (long double __x, int __exponent);
- long double _RTLENTRY _EXPFUNC log10l (long double __x);
- long double _RTLENTRY _EXPFUNC logl (long double __x);
- long double _RTLENTRY _EXPFUNC modfl (long double __x, long double * __ipart);
- long double _RTLENTRY _EXPFUNC powl (long double __x, long double __y);
- long double _RTLENTRY _EXPFUNC sinhl (long double __x);
- long double _RTLENTRY _EXPFUNC sinl (long double __x);
- long double _RTLENTRY _EXPFUNC sqrtl (long double __x);
- long double _RTLENTRY _EXPFUNC tanhl (long double __x);
- long double _RTLENTRY _EXPFUNC tanl (long double __x);
-
- /* Intrinsic functions */
-
- double _RTLENTRY _EXPFUNC __sin__ (double __x);
- double _RTLENTRY _EXPFUNC __cos__ (double __x);
- long double _RTLENTRY _EXPFUNC __cosl__(long double __x);
- long double _RTLENTRY _EXPFUNC __sinl__(long double __x);
-
- #ifdef __cplusplus
- }
- #endif
-
-
- #if !defined(__STDC__) /* NON_ANSI */
-
- #ifdef __cplusplus
- extern "C" {
- #endif
-
- #if !defined(__ABS_DEFINED)
- #define __ABS_DEFINED
- int _RTLENTRY __abs__(int);
- #ifdef __cplusplus
- inline int _RTLENTRY abs(int __x) { return __abs__(__x); }
- #else
- int _RTLENTRYF _EXPFUNC abs(int __x);
- # define abs(x) __abs__(x)
- #endif
- #endif /* __ABS_DEFINED */
-
- double _RTLENTRY _EXPFUNC atof (const char * __s);
- long _RTLENTRY _EXPFUNC labs (long __x);
- double _RTLENTRY _EXPFUNC pow10 (int __p);
-
- long double _RTLENTRY _EXPFUNC _atold (const char * __s);
-
- int _RTLENTRY _matherr(struct exception *__e);
- int _RTLENTRY _matherrl(struct _exceptionl *__e);
-
- double _RTLENTRY _EXPFUNC hypot (double __x, double __y);
- double _RTLENTRY _EXPFUNC poly (double __x, int __degree, double coeffs []);
- long double _RTLENTRY _EXPFUNC hypotl (long double __x, long double __y);
- long double _RTLENTRY _EXPFUNC polyl (long double __x, int __degree, long double coeffs []);
- long double _RTLENTRY _EXPFUNC pow10l (int __p);
-
-
- #ifdef __cplusplus
- }
- #endif
-
- #endif /* !__STDC__ */
-
- #endif /* __FLAT__ */
-
- #pragma option -a. /* restore default packing */
-
- #endif /* __MATH_H */
-
-
-