trimBoundary1d.hpp

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#pragma once
 
#include "NumCpp/Core/Internal/StaticAsserts.hpp"
#include "NumCpp/Core/Slice.hpp"
#include "NumCpp/Core/Types.hpp"
#include "NumCpp/NdArray.hpp"
 
namespace nc::filter::boundary
{
    //============================================================================
    // Method Description:
    template<typename dtype>
    NdArray<dtype> trimBoundary1d(const NdArray<dtype>& inImageWithBoundary, uint32 inSize)
    {
        STATIC_ASSERT_ARITHMETIC(dtype);
 
        uint32 boundarySize = inSize / 2; // integer division
        uint32 imageSize    = inImageWithBoundary.size() - boundarySize * 2;
 
        return inImageWithBoundary[Slice(boundarySize, boundarySize + imageSize)];
    }
} // namespace nc::filter::boundary