Special/gamma.hpp

Go to the documentation of this file.

 
#pragma once
 
#ifndef NUMCPP_NO_USE_BOOST
 
#include "boost/math/special_functions/gamma.hpp"
 
#include "NumCpp/Core/Internal/StaticAsserts.hpp"
#include "NumCpp/Core/Internal/StlAlgorithms.hpp"
#include "NumCpp/NdArray.hpp"
 
namespace nc::special
{
    //============================================================================
    // Method Description:
    template<typename dtype>
    auto gamma(dtype inValue)
    {
        STATIC_ASSERT_ARITHMETIC(dtype);
 
        return boost::math::tgamma(inValue);
    }
    auto gamma(dtype inValue) {…}
 
    //============================================================================
    // Method Description:
    template<typename dtype>
    auto gamma(const NdArray<dtype>& inArray)
    {
        NdArray<decltype(gamma(dtype{ 0 }))> returnArray(inArray.shape());
 
        stl_algorithms::transform(inArray.cbegin(),
                                  inArray.cend(),
                                  returnArray.begin(),
                                  [](dtype inValue) -> auto { return gamma(inValue); });
 
        return returnArray;
    }
    auto gamma(const NdArray<dtype>& inArray) {…}
} // namespace nc::special
 
#endif // #ifndef NUMCPP_NO_USE_BOOST