syntax = "proto2";

package mindinsight.summary;
option cc_enable_arenas = true;

// Event Protocol buffer, Top define
message Event {
  // Timestamp
  required double wall_time = 1;

  // The step of train.
  optional int64 step = 2;

  oneof what {
    // An event file was started, with the specified version.
    // Now version is "Mindspore.Event:1"
    string version = 3;

    // Summary data
    Summary summary = 5;

  }
}


// A Summary is a set of named values that be produced regularly during training
message Summary {
    message Image {
        required bytes encoded_image = 4;
    }

    message Value {
        // Tag name for the data.
        required string tag = 1;

        // Value associated with the tag.
        oneof value {
            float scalar_value = 3;
            Image image = 4;
        }
    }

    // Set of values for the summary.
    repeated Value value = 1;
}