negate()

template<size_t N>

constexpr KernelSpec MayaFlux::Kinesis::Vision::KernelSpec< N >::negate ( ) const

inlineconstexprnoexcept

Negate all taps.

Derives the transpose derivative kernel from its pair: sobel_ky = sobel_kx.negate() Not needed for Sobel/Scharr since kx == ky, but useful for asymmetric operators.

Definition at line 86 of file KernelSpec.hpp.

    {
        KernelSpec out;
        for (size_t i = 0; i < N; ++i)
            out.taps[i] = -taps[i];
        return out;
    }

References N, and MayaFlux::Kinesis::Vision::KernelSpec< N >::taps.