/usr/include/ncbi/ncbimath.h is in libncbi6-dev 6.1.20120620-10.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 | /* ncbimath.h
* ===========================================================================
*
* PUBLIC DOMAIN NOTICE
* National Center for Biotechnology Information
*
* This software/database is a "United States Government Work" under the
* terms of the United States Copyright Act. It was written as part of
* the author's official duties as a United States Government employee and
* thus cannot be copyrighted. This software/database is freely available
* to the public for use. The National Library of Medicine and the U.S.
* Government have not placed any restriction on its use or reproduction.
*
* Although all reasonable efforts have been taken to ensure the accuracy
* and reliability of the software and data, the NLM and the U.S.
* Government do not and cannot warrant the performance or results that
* may be obtained by using this software or data. The NLM and the U.S.
* Government disclaim all warranties, express or implied, including
* warranties of performance, merchantability or fitness for any particular
* purpose.
*
* Please cite the author in any work or product based on this material.
*
* ===========================================================================
*
* File Name: ncbimath.h
*
* Author: Gish, Kans, Ostell, Schuler
*
* Version Creation Date: 10/23/91
*
* $Revision: 6.1 $
*
* File Description:
* prototypes for portable math library
*
* Modifications:
* --------------------------------------------------------------------------
* Date Name Description of modification
* ------- ---------- -----------------------------------------------------
*
* $Log: ncbimath.h,v $
* Revision 6.1 1999/11/24 17:29:16 sicotte
* Added LnFactorial function
*
* Revision 6.0 1997/08/25 18:16:37 madden
* Revision changed to 6.0
*
* Revision 5.2 1996/12/03 21:48:33 vakatov
* Adopted for 32-bit MS-Windows DLLs
*
* Revision 5.1 1996/06/20 14:08:00 madden
* Changed int to Int4, double to Nlm_FloatHi
*
* Revision 5.0 1996/05/28 13:18:57 ostell
* Set to revision 5.0
*
* Revision 4.0 1995/07/26 13:46:50 ostell
* force revision to 4.0
*
* Revision 2.4 1995/05/15 18:45:58 ostell
* added Log line
*
*
*
* ==========================================================================
*/
#include <ncbi.h>
#ifndef _NCBIMATH_
#define _NCBIMATH_
#undef NLM_EXTERN
#ifdef NLM_IMPORT
#define NLM_EXTERN NLM_IMPORT
#else
#define NLM_EXTERN extern
#endif
#ifdef __cplusplus
extern "C" {
#endif
/* log(x+1) for all x > -1 */
NLM_EXTERN Nlm_FloatHi LIBCALL Nlm_Log1p PROTO((Nlm_FloatHi));
/* exp(x)-1 for all x */
NLM_EXTERN Nlm_FloatHi LIBCALL Nlm_Expm1 PROTO((Nlm_FloatHi));
/* Factorial */
NLM_EXTERN Nlm_FloatHi LIBCALL Nlm_Factorial PROTO((Int4));
/* Logarithm of the factorial Fn */
NLM_EXTERN Nlm_FloatHi LIBCALL Nlm_LnFactorial PROTO((FloatHi x));
/* gamma(x) */
NLM_EXTERN Nlm_FloatHi LIBCALL Nlm_Gamma PROTO((Nlm_FloatHi));
/* log(gamma(x)) */
NLM_EXTERN Nlm_FloatHi LIBCALL Nlm_LnGamma PROTO((Nlm_FloatHi));
/* log(gamma(n)), integral n */
NLM_EXTERN Nlm_FloatHi LIBCALL Nlm_LnGammaInt PROTO((Int4));
/* digamma(x) 1st order derivative of log(gamma(x)) */
NLM_EXTERN Nlm_FloatHi LIBCALL Nlm_DiGamma PROTO((Nlm_FloatHi));
/* trigamma(x) 2nd order derivative of log(gamma(x)) */
NLM_EXTERN Nlm_FloatHi LIBCALL Nlm_TriGamma PROTO((Nlm_FloatHi));
/* Nth order derivative of log(gamma) */
NLM_EXTERN Nlm_FloatHi LIBCALL Nlm_PolyGamma PROTO((Nlm_FloatHi x, Int4 order));
/* Change gamma coefficients */
NLM_EXTERN void LIBCALL Nlm_GammaCoeffSet PROTO((Nlm_FloatHi PNTR coef, unsigned dimension));
/* Nth order derivative of ln(u) */
NLM_EXTERN Nlm_FloatHi LIBCALL Nlm_LogDerivative PROTO((Int4 order, Nlm_FloatHi PNTR u));
/* Combined Newton-Raphson and Bisection root solver */
NLM_EXTERN Nlm_FloatHi LIBCALL Nlm_NRBis PROTO((Nlm_FloatHi y, Nlm_FloatHi (LIBCALL *f) (Nlm_FloatHi), Nlm_FloatHi (LIBCALL *df) (Nlm_FloatHi), Nlm_FloatHi p, Nlm_FloatHi x, Nlm_FloatHi q, Nlm_FloatHi tol));
/* Romberg numerical integrator */
NLM_EXTERN Nlm_FloatHi LIBCALL Nlm_RombergIntegrate PROTO((Nlm_FloatHi (LIBCALL *f) (Nlm_FloatHi, Nlm_VoidPtr), Nlm_VoidPtr fargs, Nlm_FloatHi p, Nlm_FloatHi q, Nlm_FloatHi eps, Int4 epsit, Int4 itmin));
/* Greatest common divisor */
NLM_EXTERN long LIBCALL Nlm_Gcd PROTO((long, long));
/* Nearest integer */
NLM_EXTERN long LIBCALL Nlm_Nint PROTO((Nlm_FloatHi));
/* Integral power of x */
NLM_EXTERN Nlm_FloatHi LIBCALL Nlm_Powi PROTO((Nlm_FloatHi x, Int4 n));
/* Random no. seeder and generator */
NLM_EXTERN void LIBCALL Nlm_RandomSeed PROTO((long n));
NLM_EXTERN long LIBCALL Nlm_RandomNum PROTO((void));
#define Log1p Nlm_Log1p
#define Expm1 Nlm_Expm1
#define Factorial Nlm_Factorial
#define LnFactorial Nlm_LnFactorial
#define Gamma Nlm_Gamma
#define LnGamma Nlm_LnGamma
#define DiGamma Nlm_DiGamma
#define TriGamma Nlm_TriGamma
#define PolyGamma Nlm_PolyGamma
#define GammaCoeffSet Nlm_GammaCoeffSet
#define LogDerivative Nlm_LogDerivative
#define NRBis Nlm_NRBis
#define RombergIntegrate Nlm_RombergIntegrate
#define Gcd Nlm_Gcd
#define Nint Nlm_Nint
#define Powi Nlm_Powi
#define RandomSeed Nlm_RandomSeed
#define RandomNum Nlm_RandomNum
/* Error codes for the CTX_NCBIMATH context */
#define ERR_NCBIMATH_INVAL 1 /* invalid parameter */
#define ERR_NCBIMATH_DOMAIN 2 /* domain error */
#define ERR_NCBIMATH_RANGE 3 /* range error */
#define ERR_NCBIMATH_ITER 4 /* iteration limit exceeded */
#define LOGDERIV_ORDER_MAX 4
#define POLYGAMMA_ORDER_MAX LOGDERIV_ORDER_MAX
#define NCBIMATH_PI 3.1415926535897932384626433832795
#define NCBIMATH_E 2.7182818284590452353602874713527
/* Euler's constant */
#define NCBIMATH_EULER 0.5772156649015328606065120900824
/* Catalan's constant */
#define NCBIMATH_CATALAN 0.9159655941772190150546035149324
/* sqrt(2) */
#define NCBIMATH_SQRT2 1.4142135623730950488016887242097
/* sqrt(3) */
#define NCBIMATH_SQRT3 1.7320508075688772935274463415059
/* sqrt(PI) */
#define NCBIMATH_SQRTPI 1.7724538509055160272981674833411
/* Natural log(2) */
#define NCBIMATH_LN2 0.69314718055994530941723212145818
/* Natural log(10) */
#define NCBIMATH_LN10 2.3025850929940456840179914546844
/* Natural log(PI) */
#define NCBIMATH_LNPI 1.1447298858494001741434273513531
#ifdef __cplusplus
}
#endif
#undef NLM_EXTERN
#ifdef NLM_EXPORT
#define NLM_EXTERN NLM_EXPORT
#else
#define NLM_EXTERN
#endif
#endif /* !_NCBIMATH_ */
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