Method GetTopoHash

tensorflow/core/grappler/graph_analyzer/sig_node.cc:155–163

}

size_t SigNode::GetTopoHash(int distance) const {
  CHECK(!topo_hash_.empty());
  if (distance >= topo_hash_.size()) {
    CHECK(hash_is_final_);
    return topo_hash_.back();
  } else {
    return topo_hash_[distance];
  }
}

bool SigNode::operator==(const SigNode& other) const {
  // TODO(babkin): add attributes too.