70 lines
2.0 KiB
C++
70 lines
2.0 KiB
C++
// Copyright 2012 John Maddock. Distributed under the Boost
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// Software License, Version 1.0. (See accompanying file
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// LICENSE_1_0.txt or copy at https://www.boost.org/LICENSE_1_0.txt
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#include <type_traits>
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#include "test.hpp"
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#include <boost/multiprecision/mpc.hpp>
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#include <boost/math/constants/constants.hpp>
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using boost::multiprecision::mpc_complex_100;
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template <class Complex>
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void test_overloads()
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{
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typedef typename Complex::value_type Real;
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Complex ya = {5.2, 7.4};
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Complex yb = {8.2, 7.3};
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Real h = 0.0001;
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auto I0 = (ya + yb) * h;
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Complex I1 = I0 / 2 + yb * h;
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//I1 = I0; // not supposed to work.
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Complex z{2, 3};
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typename Complex::value_type theta = 0.2;
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int n = 2;
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using std::sin;
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Complex arg = z * sin(theta) - n * theta;
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using std::exp;
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Real v = 0.2;
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Real cotv = 7.8;
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Real cscv = 8.2;
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Complex den = z + v * cscv * exp(-v * cotv);
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boost::multiprecision::number<boost::multiprecision::backends::mpc_complex_backend<100> > a = 2;
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boost::multiprecision::number<boost::multiprecision::backends::mpc_complex_backend<100> > b = 3;
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/*
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if (a <= b) {
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b = a;
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}*/
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}
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template <class F, class Real>
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typename std::result_of_t<F(Real)> some_functional(F f, Real a, Real b)
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{
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if (a <= -boost::math::tools::max_value<Real>())
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{
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return f(a);
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}
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return f(b);
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}
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template <class Complex>
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void test_functional()
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{
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typedef typename Complex::value_type Real;
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auto f = [](Real x) -> Complex { Complex z(x, 3); return z; };
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Real a = 0;
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Real b = 1;
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Complex result = some_functional(f, a, b);
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}
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int main()
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{
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test_overloads<mpc_complex_100>();
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test_functional<mpc_complex_100>();
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}
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