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3rdparty/boost_1_81_0/boost/multiprecision/cpp_complex.hpp 1.8 KB
63e88f80   Hu Chunming   提交三方库
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  ///////////////////////////////////////////////////////////////////////////////
  //  Copyright 2018 John Maddock. Distributed under the Boost
  //  Software License, Version 1.0. (See accompanying file
  //  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
  
  #ifndef BOOST_MP_CPP_COMPLEX_HPP
  #define BOOST_MP_CPP_COMPLEX_HPP
  
  #include <boost/multiprecision/cpp_bin_float.hpp>
  #include <boost/multiprecision/complex_adaptor.hpp>
  
  namespace boost {
  namespace multiprecision {
  
  template <unsigned Digits, backends::digit_base_type DigitBase = backends::digit_base_10, class Allocator = void, class Exponent = int, Exponent MinExponent = 0, Exponent MaxExponent = 0>
  using cpp_complex_backend = complex_adaptor<cpp_bin_float<Digits, DigitBase, Allocator, Exponent, MinExponent, MaxExponent> >;
  
  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>
  using cpp_complex = number<complex_adaptor<cpp_bin_float<Digits, DigitBase, Allocator, Exponent, MinExponent, MaxExponent> >, ExpressionTemplates>;
  
  using cpp_complex_50 = cpp_complex<50> ;
  using cpp_complex_100 = cpp_complex<100>;
  
  using cpp_complex_single = cpp_complex<24, backends::digit_base_2, void, std::int16_t, -126, 127>       ;
  using cpp_complex_double = cpp_complex<53, backends::digit_base_2, void, std::int16_t, -1022, 1023>     ;
  using cpp_complex_extended = cpp_complex<64, backends::digit_base_2, void, std::int16_t, -16382, 16383>   ;
  using cpp_complex_quad = cpp_complex<113, backends::digit_base_2, void, std::int16_t, -16382, 16383>  ;
  using cpp_complex_oct = cpp_complex<237, backends::digit_base_2, void, std::int32_t, -262142, 262143>;
  
  }
  } // namespace boost::multiprecision
  
  #endif