diff options
| -rw-r--r-- | tensorflow/core/grappler/utils/scc.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/tensorflow/core/grappler/utils/scc.h b/tensorflow/core/grappler/utils/scc.h index 4fb7aab647..ceb9f5dbf2 100644 --- a/tensorflow/core/grappler/utils/scc.h +++ b/tensorflow/core/grappler/utils/scc.h @@ -24,15 +24,16 @@ limitations under the License. namespace tensorflow { namespace grappler { -// Compute modified strongly connected components: +// Computes modified strongly connected components: // All nodes that are not part of a loop are assigned the special -1 id // All nodes that are part of at least one loop are assigned a positive // component id: if 2 nodes v and w are reachable from one another (i.e. if they // belong to the same scc), they'll be assigned the same id, otherwise they'll -// be assigned distinct ids. Returns the number of distinct ids. +// be assigned distinct ids. *num_components is set to the number of distinct +// ids. void StronglyConnectedComponents( const GraphDef& graph, std::unordered_map<const NodeDef*, int>* components, - int* num_ids); + int* num_components); // Returns the number of individual loops present in the graph, and populate the // 'loops' argument with the collection of loops (denoted by their loop ids) a |