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## root / tmp / org.txm.statsengine.r.core.win32 / res / win32 / include / R_ext / Constants.h @ 2486

 1 /*   * 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 program 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 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   * http://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 /* 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_ */