syntax = "proto2"; message LatLonPoints { optional float lat = 100; optional float lon = 101; } message Vector { optional float z = 1; optional float y = 2; optional float x = 3; } /* The extended properties with all the features of a PV streamer. */ message Properties { optional int32 num_nodes = 100; repeated LatLonPoints line_pts = 101; } // import "identification.proto";