syntax = "proto2";

message NavMonMessage {
  enum Type {
    ReceptionDataType = 1;
    ObserverPositionType = 2;
    GalileoInavType = 3;
    RFDataType = 4;
  }

  required uint64 sourceID = 1;

  required Type type = 2;
  required uint64 localUtcSeconds = 3;
  required uint64 localUtcNanoseconds = 4;

  message GalileoInav {
	required uint32 gnssWN =1;
  	required uint32 gnssTOW =2; // INTEGERS!

	required uint32 gnssID =3;
	required uint32 gnssSV =4;
	required bytes contents =5;
  }
  
  message ReceptionData {
        required uint32 gnssID =1;
	required uint32 gnssSV =2;
  	required uint32 db     =3;
        required uint32 el     =4;
        required uint32 azi    =5;
        required double prRes  =6;
  }

  message RFData {
        required double rcvTow = 1;
        required uint32 rcvWn = 2;     
	required uint32 gnssID =3;
	required uint32 gnssSV =4;
	required double doppler =5;
	required double carrierphase = 6;
        required double pseudorange = 7;
        required double locktimeMS = 8;
        required double doStd = 9;
        required double cpStd = 10;
        required double prStd = 11
        ;
  }

  message ObserverPosition {
          required double x = 1;
          required double y = 2;
          required double z = 3;
          required double accCm = 4;
  }

  optional GalileoInav gi=5;
  optional ReceptionData rd=6;  
  optional RFData rfd=7;
  optional ObserverPosition op=8;
}