diff options
Diffstat (limited to 'tensorflow/core/grappler/graph_view.h')
| -rw-r--r-- | tensorflow/core/grappler/graph_view.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/tensorflow/core/grappler/graph_view.h b/tensorflow/core/grappler/graph_view.h index ac260f85a0..ec946ca3b5 100644 --- a/tensorflow/core/grappler/graph_view.h +++ b/tensorflow/core/grappler/graph_view.h @@ -20,11 +20,21 @@ limitations under the License. #include <unordered_set> #include "tensorflow/core/framework/graph.pb.h" #include "tensorflow/core/framework/node_def.pb.h" +#include "tensorflow/core/framework/op_def.pb.h" #include "tensorflow/core/platform/types.h" namespace tensorflow { namespace grappler { +// Map a node/op's output port_id to arg_id. +// +// The port_id refers to the n-th tensor of the node, while the arg_id refers to +// the n-th arg of the op. These two can be different if an op's arg is a list +// of tensors. +// +// We return -1 for any invalid port_id (i.e., no corresponding arg_id). +int OpOutputPortIdToArgId(const NodeDef& node, const OpDef& op, int port_id); + // A utility class to simplify the traversal of a GraphDef. class GraphView { public: |