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20 lines
703 B
C++
20 lines
703 B
C++
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// Copyright John Maddock 2008.
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// Use, modification and distribution are subject to the
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// Boost Software License, Version 1.0. (See accompanying file
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// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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# include <pch.hpp>
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#ifndef BOOST_MATH_TR1_SOURCE
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# define BOOST_MATH_TR1_SOURCE
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#endif
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#include <boost/math/tr1.hpp>
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#include <boost/math/special_functions/spherical_harmonic.hpp>
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#include "c_policy.hpp"
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extern "C" double BOOST_MATH_TR1_DECL boost_sph_legendre BOOST_PREVENT_MACRO_SUBSTITUTION(unsigned n, unsigned m, double x) BOOST_MATH_C99_THROW_SPEC
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{
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return (m & 1 ? -1 : 1) * c_policies::spherical_harmonic_r BOOST_PREVENT_MACRO_SUBSTITUTION(n, m, x, 0.0);
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}
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