Function mul

src/backend/oneapi/kernel/resize.hpp:29–31

template<typename AT, typename BT>
BT mul(AT a, BT b) {
    return a * b;
}
template<typename AT>
std::complex<double> mul(AT a, std::complex<double> b) {
    return std::complex<double>(a * b.real(), a * b.imag());