// (C) Copyright Nick Thompson 2019.
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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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#ifndef BOOST_MATH_INTERPOLATORS_CARDINAL_TRIGONOMETRIC_HPP
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#define BOOST_MATH_INTERPOLATORS_CARDINAL_TRIGONOMETRIC_HPP
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#include <memory>
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#include <boost/math/interpolators/detail/cardinal_trigonometric_detail.hpp>
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namespace boost { namespace math { namespace interpolators {
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template<class RandomAccessContainer>
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class cardinal_trigonometric
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{
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public:
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using Real = typename RandomAccessContainer::value_type;
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cardinal_trigonometric(RandomAccessContainer const & v, Real t0, Real h)
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{
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m_impl = std::make_shared<interpolators::detail::cardinal_trigonometric_detail<Real>>(v.data(), v.size(), t0, h);
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}
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Real operator()(Real t) const
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{
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return m_impl->operator()(t);
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}
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Real prime(Real t) const
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{
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return m_impl->prime(t);
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}
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Real double_prime(Real t) const
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{
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return m_impl->double_prime(t);
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}
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Real period() const
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{
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return m_impl->period();
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}
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Real integrate() const
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{
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return m_impl->integrate();
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}
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Real squared_l2() const
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{
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return m_impl->squared_l2();
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}
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private:
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std::shared_ptr<interpolators::detail::cardinal_trigonometric_detail<Real>> m_impl;
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};
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}}}
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#endif
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