Method apply

dnn/src/common/cv/filter.cpp:267–274

template <typename ST, typename FT>
void FilterEngine<ST, FT>::apply(const Mat<ST>& src, Mat<ST>& dst) {
    int src_step = src.step() * sizeof(ST);
    int dst_step = dst.step() * sizeof(ST);
    start(src);
    proceed(reinterpret_cast<const uchar*>(src.ptr()), static_cast<int>(src_step),
            m_whole_size.height(), reinterpret_cast<uchar*>(dst.ptr()),
            static_cast<int>(dst_step));
}

//! explicit instantiation template
template FilterEngine<uchar, int>::FilterEngine(