EVOLUTION-MANAGER

Edit File: Constants.h

/* * R : A Computer Language for Statistical Data Analysis * Copyright (C) 1995, 1996 Robert Gentleman and Ross Ihaka * Copyright (C) 1998-2012 The R Core Team. * * This header file is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation; either version 2.1 of the License, or * (at your option) any later version. * * This file is part of R. R is distributed under the terms of the * GNU General Public License, either Version 2, June 1991 or Version 3, * June 2007. See doc/COPYRIGHTS for details of the copyright status of R. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, a copy is available at * https://www.R-project.org/Licenses/ */ /* Included by R.h: API */ #ifndef R_EXT_CONSTANTS_H_ #define R_EXT_CONSTANTS_H_ /* usually in math.h, but not with strict C99 compliance */ #ifndef M_PI #define M_PI 3.141592653589793238462643383279502884197169399375 #endif #ifndef STRICT_R_HEADERS #define PI M_PI #include <float.h> /* Defines the rest, at least in C99 */ #define SINGLE_EPS FLT_EPSILON #define SINGLE_BASE FLT_RADIX #define SINGLE_XMIN FLT_MIN #define SINGLE_XMAX FLT_MAX #define DOUBLE_DIGITS DBL_MANT_DIG #define DOUBLE_EPS DBL_EPSILON #define DOUBLE_XMAX DBL_MAX #define DOUBLE_XMIN DBL_MIN #endif #endif /* R_EXT_CONSTANTS_H_ */