pad.hpp

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#pragma once
 
#include "NumCpp/Core/Shape.hpp"
#include "NumCpp/Core/Slice.hpp"
#include "NumCpp/Core/Types.hpp"
#include "NumCpp/NdArray.hpp"
 
namespace nc
{
    //============================================================================
    // Method Description:
    template<typename dtype>
    NdArray<dtype> pad(const NdArray<dtype>& inArray, uint16 inPadWidth, dtype inPadValue)
    {
        STATIC_ASSERT_ARITHMETIC_OR_COMPLEX(dtype);
 
        const Shape inShape = inArray.shape();
        Shape       outShape(inShape);
        outShape.rows += 2 * inPadWidth;
        outShape.cols += 2 * inPadWidth;
 
        NdArray<dtype> returnArray(outShape);
        returnArray.fill(inPadValue);
        returnArray.put(Slice(inPadWidth, inPadWidth + inShape.rows),
                        Slice(inPadWidth, inPadWidth + inShape.cols),
                        inArray);
 
        return returnArray;
    }
    NdArray<dtype> pad(const NdArray<dtype>& inArray, uint16 inPadWidth, dtype inPadValue) {…}
} // namespace nc