/* AbiSource Program Utilities * Copyright (C) 1998 AbiSource, Inc. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA * 02110-1301 USA. */ #ifndef UTMATH_H #define UTMATH_H #include /* pre-emptive dismissal; ut_types.h is needed by just about everything, * so even if it's commented out in-file that's still a lot of work for * the preprocessor to do... */ #ifndef UT_TYPES_H #include "ut_types.h" #endif #define UT_E 2.7182818284590452354 /* e */ #define UT_LOG2E 1.4426950408889634074 /* log 2e */ #define UT_LOG10E 0.43429448190325182765 /* log 10e */ #define UT_LN2 0.69314718055994530942 /* log e2 */ #define UT_LN10 2.30258509299404568402 /* log e10 */ #define UT_PI 3.14159265358979323846 /* pi */ #define UT_PI_2 1.57079632679489661923 /* pi/2 */ #define UT_PI_4 0.78539816339744830962 /* pi/4 */ #define UT_1_PI 0.31830988618379067154 /* 1/pi */ #define UT_2_PI 0.63661977236758134308 /* 2/pi */ #define UT_2_SQRTPI 1.12837916709551257390 /* 2/sqrt(pi) */ #define UT_SQRT2 1.41421356237309504880 /* sqrt(2) */ #define UT_SQRT1_2 0.70710678118654752440 /* 1/sqrt(2) */ #if defined(_WIN32) && !defined(__MINGW32__) #define finite _finite ABI_EXPORT double rint(double x); #endif /* _WIN32 */ ABI_EXPORT UT_uint32 UT_newNumber (); #endif /* UTMATH_H */