Almond/libmandel/qd-2.3.22/src/dd_const.cpp

/*
 * src/dd_const.cc
 *
 * This work was supported by the Director, Office of Science, Division
 * of Mathematical, Information, and Computational Sciences of the
 * U.S. Department of Energy under contract number DE-AC03-76SF00098.
 *
 * Copyright (c) 2000-2007
 */
#include "config.h"
#include <qd/dd_real.h>

const dd_real dd_real::_2pi = dd_real(6.283185307179586232e+00,
                                      2.449293598294706414e-16);
const dd_real dd_real::_pi = dd_real(3.141592653589793116e+00,
                                     1.224646799147353207e-16);
const dd_real dd_real::_pi2 = dd_real(1.570796326794896558e+00,
                                      6.123233995736766036e-17);
const dd_real dd_real::_pi4 = dd_real(7.853981633974482790e-01,
                                      3.061616997868383018e-17);
const dd_real dd_real::_3pi4 = dd_real(2.356194490192344837e+00,
                                       9.1848509936051484375e-17);
const dd_real dd_real::_e = dd_real(2.718281828459045091e+00,
                                    1.445646891729250158e-16);
const dd_real dd_real::_log2 = dd_real(6.931471805599452862e-01,
                                       2.319046813846299558e-17);
const dd_real dd_real::_log10 = dd_real(2.302585092994045901e+00,
                                        -2.170756223382249351e-16);
const dd_real dd_real::_nan = dd_real(qd::_d_nan, qd::_d_nan);
const dd_real dd_real::_inf = dd_real(qd::_d_inf, qd::_d_inf);

const double dd_real::_eps = 4.93038065763132e-32;  // 2^-104
const double dd_real::_min_normalized = 2.0041683600089728e-292;  // = 2^(-1022 + 53)
const dd_real dd_real::_max = 
    dd_real(1.79769313486231570815e+308, 9.97920154767359795037e+291);
const dd_real dd_real::_safe_max = 
    dd_real(1.7976931080746007281e+308, 9.97920154767359795037e+291);
const int dd_real::_ndigits = 31;