Function apply_on_var_node

imperative/src/impl/ops/opr_attr.cpp:106–120

}

VarNodeArray apply_on_var_node(const OpDef& def, const VarNodeArray& inputs) {
    auto&& attr = def.cast_final_safe<OprAttr>();
    auto config = attr.config;
    config.name(attr.make_name());
    mgb_assert(!inputs.empty());
    auto registry = serialization::OprRegistry::find_by_name(attr.type);
    mgb_assert(registry, "operator %s not found", attr.type.c_str());
    OprParamsLoadContext ctx{attr.param, inputs[0]->owner_graph()};
    auto opr_with_accessor = registry->loader(ctx, inputs, config);
    auto&& opr = opr_with_accessor.opr();
    if (get_type2policy().find(opr->dyn_typeinfo()) != get_type2policy().end()) {
        get_type2policy().at(opr->dyn_typeinfo()).second(opr, attr.policy);
    }
    return opr_with_accessor.usable_output();
}

std::shared_ptr<OpDef> make_from_op_node(cg::OperatorNodeBase* opr) {
    OprParamsDumpContext ctx;