Function get_opr

dnn/src/cuda/group_local/forward/opr_impl.cpp:18–22

namespace {

std::unique_ptr<LocalForward> get_opr(Handle* handle, param::Convolution param) {
    auto&& opr = handle->create_operator<LocalForward>();
    opr->param() = param;
    return std::move(opr);
}

TensorLayout prepare_src_dst(const TensorLayout& input, size_t g) {
    TensorLayout ret = input;