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| 2 | pj | 1 | /* |
| 2 | * Project: S.Ha.R.K. |
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| 3 | * |
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| 4 | * Coordinators: |
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| 5 | * Giorgio Buttazzo <giorgio@sssup.it> |
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| 6 | * Paolo Gai <pj@gandalf.sssup.it> |
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| 7 | * |
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| 8 | * Authors : |
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| 9 | * Paolo Gai <pj@gandalf.sssup.it> |
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| 10 | * Massimiliano Giorgi <massy@gandalf.sssup.it> |
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| 11 | * Luca Abeni <luca@gandalf.sssup.it> |
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| 12 | * (see the web pages for full authors list) |
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| 13 | * |
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| 14 | * ReTiS Lab (Scuola Superiore S.Anna - Pisa - Italy) |
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| 15 | * |
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| 16 | * http://www.sssup.it |
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| 17 | * http://retis.sssup.it |
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| 18 | * http://shark.sssup.it |
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| 19 | */ |
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| 20 | |||
| 21 | /** |
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| 22 | ------------ |
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| 23 | CVS : $Id: math.h,v 1.1.1.1 2002-03-29 14:12:51 pj Exp $ |
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| 24 | |||
| 25 | File: $File$ |
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| 26 | Revision: $Revision: 1.1.1.1 $ |
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| 27 | Last update: $Date: 2002-03-29 14:12:51 $ |
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| 28 | ------------ |
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| 29 | |||
| 30 | math.h |
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| 31 | |||
| 32 | **/ |
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| 33 | |||
| 34 | /* |
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| 35 | * Copyright (C) 2000 Paolo Gai |
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| 36 | * |
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| 37 | * This program is free software; you can redistribute it and/or modify |
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| 38 | * it under the terms of the GNU General Public License as published by |
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| 39 | * the Free Software Foundation; either version 2 of the License, or |
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| 40 | * (at your option) any later version. |
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| 41 | * |
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| 42 | * This program is distributed in the hope that it will be useful, |
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| 43 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 44 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 45 | * GNU General Public License for more details. |
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| 46 | * |
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| 47 | * You should have received a copy of the GNU General Public License |
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| 48 | * along with this program; if not, write to the Free Software |
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| 49 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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| 50 | * |
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| 51 | */ |
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| 52 | #ifndef __MATH_H__ |
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| 53 | #define __MATH_H__ |
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| 54 | |||
| 55 | #include <ll/math.h> |
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| 56 | |||
| 57 | /* not POSIX but required by some programs */ |
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| 58 | |||
| 59 | #define M_E 2.7182818284590452354 |
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| 60 | #define M_LOG2E 1.4426950408889634074 |
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| 61 | #define M_LOG10E 0.43429448190325182765 |
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| 62 | #define M_LN2 0.69314718055994530942 |
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| 63 | #define M_LN10 2.30258509299404568402 |
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| 64 | #define M_PI 3.14159265358979323846 |
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| 65 | #define M_PI_2 1.57079632679489661923 |
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| 66 | #define M_PI_4 0.78539816339744830962 |
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| 67 | #define M_1_PI 0.31830988618379067154 |
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| 68 | #define M_2_PI 0.63661977236758134308 |
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| 69 | #define M_2_SQRTPI 1.12837916709551257390 |
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| 70 | #define M_SQRT2 1.41421356237309504880 |
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| 71 | #define M_SQRT1_2 0.70710678118654752440 |
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| 72 | #define PI M_PI |
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| 73 | #define PI2 M_PI_2 |
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| 74 | |||
| 75 | #endif |