place.hpp

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#pragma once
 
#include "NumCpp/Core/Internal/Error.hpp"
#include "NumCpp/NdArray.hpp"
 
namespace nc
{
    //============================================================================
    // Method Description:
    template<typename dtype>
    void place(NdArray<dtype>& arr, const NdArray<bool>& mask, const NdArray<dtype>& vals)
    {
        if (mask.size() != arr.size())
        {
            THROW_INVALID_ARGUMENT_ERROR("Input arguments 'arr' and 'mask' must have the same size.");
        }
 
        if (vals.isempty())
        {
            return;
        }
 
        auto valIdx = 0;
        for (decltype(arr.size()) i = 0; i < arr.size(); ++i)
        {
            if (mask[i])
            {
                arr[i] = vals[valIdx++ % vals.size()];
            }
        }
    }
    void place(NdArray<dtype>& arr, const NdArray<bool>& mask, const NdArray<dtype>& vals) {…}
} // namespace nc