ceph/src/boost/boost/multiprecision/cpp_complex.hpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 //  Copyright 2018 John Maddock. Distributed under the Boost
   3 //  Software License, Version 1.0. (See accompanying file
   4 //  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   5
   6 #ifndef BOOST_MP_CPP_COMPLEX_HPP
   7 #define BOOST_MP_CPP_COMPLEX_HPP
   8
   9 #include <boost/multiprecision/cpp_bin_float.hpp>
  10 #include <boost/multiprecision/complex_adaptor.hpp>
  11
  12 namespace boost {
  13 namespace multiprecision {
  14
  15 template <unsigned Digits, backends::digit_base_type DigitBase = backends::digit_base_10, class Allocator = void, class Exponent = int, Exponent MinExponent = 0, Exponent MaxExponent = 0>
  16 using cpp_complex_backend = complex_adaptor<cpp_bin_float<Digits, DigitBase, Allocator, Exponent, MinExponent, MaxExponent> >;
  17
  18 template <unsigned Digits, backends::digit_base_type DigitBase = digit_base_10, class Allocator = void, class Exponent = int, Exponent MinExponent = 0, Exponent MaxExponent = 0, expression_template_option ExpressionTemplates = et_off>
  19 using cpp_complex = number<complex_adaptor<cpp_bin_float<Digits, DigitBase, Allocator, Exponent, MinExponent, MaxExponent> >, ExpressionTemplates>;
  20
  21 using cpp_complex_50 = cpp_complex<50> ;
  22 using cpp_complex_100 = cpp_complex<100>;
  23
  24 using cpp_complex_single = cpp_complex<24, backends::digit_base_2, void, std::int16_t, -126, 127>       ;
  25 using cpp_complex_double = cpp_complex<53, backends::digit_base_2, void, std::int16_t, -1022, 1023>     ;
  26 using cpp_complex_extended = cpp_complex<64, backends::digit_base_2, void, std::int16_t, -16382, 16383>   ;
  27 using cpp_complex_quad = cpp_complex<113, backends::digit_base_2, void, std::int16_t, -16382, 16383>  ;
  28 using cpp_complex_oct = cpp_complex<237, backends::digit_base_2, void, std::int32_t, -262142, 262143>;
  29
  30 }
  31 } // namespace boost::multiprecision
  32
  33 #endif