Method get

src/core/impl/graph/helper.cpp:505–512

}

const InterGraphVarTransformer* InterGraphVarTransformer::get(
        const ComputingGraph& graph) {
    auto ret = graph.options().user_data.get_user_data<InterGraphVarTransformer>();
    if (!ret.second)
        return nullptr;
    mgb_assert(ret.second == 1);
    return ret.first[0];
}

VarNode* InterGraphVarTransformer::trans(VarNode* src) const {
    if (src->owner_graph() != m_graph_src) {