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 #ifndef BOOST_NO_CXX11_TEMPLATE_ALIASES
  16
  17 template <unsigned Digits, backends::digit_base_type DigitBase = backends::digit_base_10, class Allocator = void, class Exponent = int, Exponent MinExponent = 0, Exponent MaxExponent = 0>
  18 using cpp_complex_backend = complex_adaptor<cpp_bin_float<Digits, DigitBase, Allocator, Exponent, MinExponent, MaxExponent> >;
  19
  20 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>
  21 using cpp_complex = number<complex_adaptor<cpp_bin_float<Digits, DigitBase, Allocator, Exponent, MinExponent, MaxExponent> >, ExpressionTemplates>;
  22
  23 typedef cpp_complex<50>  cpp_complex_50;
  24 typedef cpp_complex<100> cpp_complex_100;
  25
  26 typedef cpp_complex<24, backends::digit_base_2, void, boost::int16_t, -126, 127>        cpp_complex_single;
  27 typedef cpp_complex<53, backends::digit_base_2, void, boost::int16_t, -1022, 1023>      cpp_complex_double;
  28 typedef cpp_complex<64, backends::digit_base_2, void, boost::int16_t, -16382, 16383>    cpp_complex_extended;
  29 typedef cpp_complex<113, backends::digit_base_2, void, boost::int16_t, -16382, 16383>   cpp_complex_quad;
  30 typedef cpp_complex<237, backends::digit_base_2, void, boost::int32_t, -262142, 262143> cpp_complex_oct;
  31
  32 #else
  33
  34 typedef number<complex_adaptor<cpp_bin_float<50> >, et_off>  cpp_complex_50;
  35 typedef number<complex_adaptor<cpp_bin_float<100> >, et_off> cpp_complex_100;
  36
  37 typedef number<complex_adaptor<cpp_bin_float<24, backends::digit_base_2, void, boost::int16_t, -126, 127> >, et_off>        cpp_complex_single;
  38 typedef number<complex_adaptor<cpp_bin_float<53, backends::digit_base_2, void, boost::int16_t, -1022, 1023> >, et_off>      cpp_complex_double;
  39 typedef number<complex_adaptor<cpp_bin_float<64, backends::digit_base_2, void, boost::int16_t, -16382, 16383> >, et_off>    cpp_complex_extended;
  40 typedef number<complex_adaptor<cpp_bin_float<113, backends::digit_base_2, void, boost::int16_t, -16382, 16383> >, et_off>   cpp_complex_quad;
  41 typedef number<complex_adaptor<cpp_bin_float<237, backends::digit_base_2, void, boost::int32_t, -262142, 262143> >, et_off> cpp_complex_oct;
  42
  43 #endif
  44
  45 }
  46 } // namespace boost::multiprecision
  47
  48 #endif