split.hpp

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#pragma once
 
#include <vector>
 
#include "NumCpp/Core/Internal/Error.hpp"
#include "NumCpp/Functions/hsplit.hpp"
#include "NumCpp/Functions/vsplit.hpp"
#include "NumCpp/NdArray.hpp"
 
namespace nc
{
    //============================================================================
    // Method Description:
    template<typename dtype, typename Indices, type_traits::ndarray_int_concept<Indices> = 0>
    std::vector<NdArray<dtype>> split(const NdArray<dtype>& inArray, const Indices& indices, Axis inAxis = Axis::ROW)
    {
        switch (inAxis)
        {
            case Axis::ROW:
            {
                return vsplit(inArray, indices);
            }
            case Axis::COL:
            {
                return hsplit(inArray, indices);
            }
            default:
            {
                THROW_INVALID_ARGUMENT_ERROR("input inAxis must be either Axis::ROW or Axis::COL");
            }
        }
 
        return {}; // get rid of compiler warning
    }
} // namespace nc