Method make_from_op_node

imperative/src/impl/op_def.cpp:13–23

namespace imperative {

std::shared_ptr<OpDef> OpDef::make_from_op_node(cg::OperatorNodeBase* node) {
    OpTrait* trait;
    trait = OpTrait::find_by_typeinfo(node->dyn_typeinfo());
    if (!trait) {
        // TODO: register `make_from_op_node` for each OperatorNode
        // instead of forwarding to OprAttr
        trait = OpTrait::find_by_typeinfo(OprAttr::typeinfo());
    }
    mgb_assert(trait);
    return trait->make_from_op_node(node);
}

DispatchMode OpDef::decide_dispatch_mode(
        const OpDef& def, const SmallVector<LogicalTensorDesc>& inputs) {