comp_ellint_2.hpp

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#pragma once
 
#include <cmath>
 
#if defined(__cpp_lib_math_special_functions) || !defined(NUMCPP_NO_USE_BOOST)
 
#include "NumCpp/Core/Internal/StaticAsserts.hpp"
#include "NumCpp/Core/Internal/StlAlgorithms.hpp"
#include "NumCpp/NdArray.hpp"
 
#ifndef __cpp_lib_math_special_functions
#include "boost/math/special_functions/ellint_2.hpp"
#endif
 
#include <type_traits>
 
namespace nc::special
{
    //============================================================================
    // Method Description:
    template<typename dtype>
    auto comp_ellint_2(dtype inK)
    {
        STATIC_ASSERT_ARITHMETIC(dtype);
 
#ifdef __cpp_lib_math_special_functions
        return std::comp_ellint_2(inK);
#else
        return boost::math::ellint_2(inK);
#endif
    }
    auto comp_ellint_2(dtype inK) {…}
 
    //============================================================================
    // Method Description:
    template<typename dtype>
    auto comp_ellint_2(const NdArray<dtype>& inArrayK)
    {
        NdArray<decltype(comp_ellint_2(dtype{ 0 }))> returnArray(inArrayK.shape());
 
        stl_algorithms::transform(inArrayK.cbegin(),
                                  inArrayK.cend(),
                                  returnArray.begin(),
                                  [](dtype inK) -> auto { return comp_ellint_2(inK); });
 
        return returnArray;
    }
    auto comp_ellint_2(const NdArray<dtype>& inArrayK) {…}
} // namespace nc::special
 
#endif // #if defined(__cpp_lib_math_special_functions) || !defined(NUMCPP_NO_USE_BOOST)