public void DecodePd0Test() { Pd0EchoIntensity pd0Ei = new Pd0EchoIntensity(30); pd0Ei.EchoIntensity[0, 0] = 68; pd0Ei.EchoIntensity[0, 1] = 46; pd0Ei.EchoIntensity[0, 2] = 90; pd0Ei.EchoIntensity[0, 3] = 112; pd0Ei.EchoIntensity[1, 0] = 134; pd0Ei.EchoIntensity[1, 1] = 156; pd0Ei.EchoIntensity[1, 2] = 178; pd0Ei.EchoIntensity[1, 3] = 182; DataSet.AmplitudeDataSet amp = new DataSet.AmplitudeDataSet(30); amp.DecodePd0Ensemble(pd0Ei); Assert.AreEqual(45f, amp.AmplitudeData[0, 0], "Amplitude Bin 0, Beam 0 is incorrect."); Assert.AreEqual(56f, amp.AmplitudeData[0, 1], "Amplitude Bin 0, Beam 1 is incorrect."); Assert.AreEqual(23f, amp.AmplitudeData[0, 2], "Amplitude Bin 0, Beam 2 is incorrect."); Assert.AreEqual(34f, amp.AmplitudeData[0, 3], "Amplitude Bin 0, Beam 3 is incorrect."); Assert.AreEqual(89f, amp.AmplitudeData[1, 0], "Amplitude Bin 1, Beam 0 is incorrect."); Assert.AreEqual(91f, amp.AmplitudeData[1, 1], "Amplitude Bin 1, Beam 1 is incorrect."); Assert.AreEqual(78f, amp.AmplitudeData[1, 2], "Amplitude Bin 1, Beam 2 is incorrect."); Assert.AreEqual(67f, amp.AmplitudeData[1, 3], "Amplitude Bin 1, Beam 3 is incorrect."); }
public void DecodeRtiConstructorTest() { DataSet.AmplitudeDataSet rtiAmp = new DataSet.AmplitudeDataSet(DataSet.Ensemble.DATATYPE_FLOAT, // Type of data stored (Float or Int) 30, // Number of bins 4, // Number of beams DataSet.Ensemble.DEFAULT_IMAG, // Default Image DataSet.Ensemble.DEFAULT_NAME_LENGTH, // Default Image length DataSet.Ensemble.AmplitudeID); // Dataset ID rtiAmp.AmplitudeData[0, 0] = 23f; rtiAmp.AmplitudeData[0, 1] = 34f; rtiAmp.AmplitudeData[0, 2] = 45f; rtiAmp.AmplitudeData[0, 3] = 56f; rtiAmp.AmplitudeData[1, 0] = 67f; rtiAmp.AmplitudeData[1, 1] = 78f; rtiAmp.AmplitudeData[1, 2] = 89f; rtiAmp.AmplitudeData[1, 3] = 91f; rtiAmp.AmplitudeData[2, 0] = 101f; rtiAmp.AmplitudeData[2, 1] = 112f; rtiAmp.AmplitudeData[2, 2] = 123f; Pd0EchoIntensity ei = new Pd0EchoIntensity(rtiAmp); Assert.AreEqual(112, ei.EchoIntensity[0, 0], "Echo Intensity Bin 0, Beam 0 is incorrect."); Assert.AreEqual(90, ei.EchoIntensity[0, 1], "Echo Intensity Bin 0, Beam 1 is incorrect."); Assert.AreEqual(46, ei.EchoIntensity[0, 2], "Echo Intensity Bin 0, Beam 2 is incorrect."); Assert.AreEqual(68, ei.EchoIntensity[0, 3], "Echo Intensity Bin 0, Beam 3 is incorrect."); Assert.AreEqual(182, ei.EchoIntensity[1, 0], "Echo Intensity Bin 1, Beam 0 is incorrect."); Assert.AreEqual(178, ei.EchoIntensity[1, 1], "Echo Intensity Bin 1, Beam 1 is incorrect."); Assert.AreEqual(134, ei.EchoIntensity[1, 2], "Echo Intensity Bin 1, Beam 2 is incorrect."); Assert.AreEqual(156, ei.EchoIntensity[1, 3], "Echo Intensity Bin 1, Beam 3 is incorrect."); }
public void TestEncodeVelCorrEchoPg() { PD0 pd0 = new PD0(); pd0.FixedLeader.NumberOfCells = 5; Pd0Velocity vel = new Pd0Velocity(5); vel.Velocities[0, 0] = 32; vel.Velocities[0, 1] = -32; pd0.AddDataType(vel); Pd0Correlation corr = new Pd0Correlation(5); corr.Correlation[0, 0] = 32; corr.Correlation[0, 1] = 255; pd0.AddDataType(corr); Pd0EchoIntensity ei = new Pd0EchoIntensity(5); ei.EchoIntensity[0, 0] = 32; ei.EchoIntensity[0, 1] = 255; pd0.AddDataType(ei); Pd0PercentGood pg = new Pd0PercentGood(5); pg.PercentGood[0, 0] = 32; pg.PercentGood[0, 1] = 255; pd0.AddDataType(pg); byte[] encode = pd0.Encode(); int flOffset = pd0.Header.GetFixedLeader().Offset; int velOffset = pd0.Header.GetVelocity().Offset; int corrOffset = pd0.Header.GetCorrelation().Offset; int eiOffset = pd0.Header.GetEchoIntensity().Offset; int pgOffset = pd0.Header.GetPercentGood().Offset; Assert.AreEqual(0, encode[flOffset], "Fixed Leader ID LSB is incorrect"); Assert.AreEqual(0, encode[flOffset + 1], "Fixed Leader ID MSB is incorrect"); Assert.AreEqual(5, encode[flOffset + 9], "Number of depth cells is incorrect"); Assert.AreEqual(32, MathHelper.LsbMsbShort(encode[velOffset + 2], encode[velOffset + 3]), "Velocity Bin 0, Beam 0 is incorrect."); Assert.AreEqual(-32, MathHelper.LsbMsbShort(encode[velOffset + 4], encode[velOffset + 5]), "Velocity Bin 0, Beam 1 is incorrect."); Assert.AreEqual(32, encode[corrOffset + 2], "Correlation Bin 0, Beam 0 is incorrect."); Assert.AreEqual(255, encode[corrOffset + 3], "Correlation Bin 0, Beam 1 is incorrect."); Assert.AreEqual(32, encode[eiOffset + 2], "Echo Intensity Bin 0, Beam 0 is incorrect."); Assert.AreEqual(255, encode[eiOffset + 3], "Echo Intensity Bin 0, Beam 1 is incorrect."); Assert.AreEqual(32, encode[pgOffset + 2], "Percent Good Bin 0, Beam 0 is incorrect."); Assert.AreEqual(255, encode[pgOffset + 3], "Percent Good Bin 0, Beam 1 is incorrect."); Assert.IsFalse(pd0.IsBottomTrackExist, "IsBottomTrackExist is incorrect."); Assert.IsTrue(pd0.IsCorrelationExist, "IsCorrelationExist is incorrect."); Assert.IsTrue(pd0.IsEchoIntensityExist, "IsEchoIntensityExist is incorrect."); Assert.IsTrue(pd0.IsPercentGoodExist, "IsPercentGoodExist is incorrect."); }
public void TestEncode() { Pd0EchoIntensity ei = new Pd0EchoIntensity(); ei.EchoIntensity = new byte[5, 4]; ei.EchoIntensity[0, 0] = 232; ei.EchoIntensity[0, 1] = 123; ei.EchoIntensity[0, 2] = 122; ei.EchoIntensity[0, 3] = 223; ei.EchoIntensity[4, 0] = 111; ei.EchoIntensity[4, 1] = 222; ei.EchoIntensity[4, 2] = 21; ei.EchoIntensity[4, 3] = 34; byte[] data = ei.Encode(); // DS 0 Beam 0 Assert.AreEqual(0xE8, data[2], "DS 0 Beam 0 Encode is incorrect."); // DS 0 Beam 1 Assert.AreEqual(0x7B, data[3], "DS 0 Beam 1 Encode is incorrect."); // DS 0 Beam 2 Assert.AreEqual(0x7A, data[4], "DS 0 Beam 2 Encode is incorrect."); // DS 0 Beam 3 Assert.AreEqual(0xDF, data[5], "DS 0 Beam 3 Encode is incorrect."); // DS 4 Beam 0 Assert.AreEqual(0x6F, data[(4 * 4) + 2 + 0], "DS 4 Beam 0 Encode is incorrect."); // DS 4 Beam 1 Assert.AreEqual(0xDE, data[(4 * 4) + 2 + 1], "DS 4 Beam 1 Encode is incorrect."); // DS 4 Beam 2 Assert.AreEqual(0x15, data[(4 * 4) + 2 + 2], "DS 4 Beam 2 Encode is incorrect."); // DS 4 Beam 3 Assert.AreEqual(0x22, data[(4 * 4) + 2 + 3], "DS 4 Beam 3 Encode is incorrect."); }
public void TestGetCorrelation() { Pd0EchoIntensity ei = new Pd0EchoIntensity(); // 2 Byte Header // 4 Bytes per depth cell // 4 Beams per depth cell // 2 Bytes per beam byte[] data = new byte[22]; data[0] = Pd0Velocity.ID_LSB; data[1] = Pd0Velocity.ID_MSB; data[2] = 0xE8; // DS0 Beam 0 data[3] = 0x7B; // DS0 Beam 1 data[4] = 0x7A; // DS0 Beam 2 data[5] = 0xDF; // DS0 Beam 3 data[(4 * 4) + 2 + 0] = 0x6F; // DS4 Beam 0 data[(4 * 4) + 2 + 1] = 0xDE; // DS4 Beam 1 data[(4 * 4) + 2 + 2] = 0x15; // DS4 Beam 2 data[(4 * 4) + 2 + 3] = 0x22; // DS4 Beam 3 ei.Decode(data); Assert.AreEqual(5, ei.EchoIntensity.GetLength(0), "Number of Depth Cells is incorrect."); Assert.AreEqual(232 * 0.45f, ei.GetEchoIntensity(0, 0), "DS 0 Beam 0 is incorrect."); Assert.AreEqual(123 * 0.45f, ei.GetEchoIntensity(0, 1), "DS 0 Beam 1 is incorrect."); Assert.AreEqual(122 * 0.45f, ei.GetEchoIntensity(0, 2), "DS 0 Beam 2 is incorrect."); Assert.AreEqual(223 * 0.45f, ei.GetEchoIntensity(0, 3), "DS 0 Beam 3 is incorrect."); Assert.AreEqual(111 * 0.45f, ei.GetEchoIntensity(4, 0), "DS 4 Beam 0 is incorrect."); Assert.AreEqual(222 * 0.45f, ei.GetEchoIntensity(4, 1), "DS 4 Beam 1 is incorrect."); Assert.AreEqual(21 * 0.45f, ei.GetEchoIntensity(4, 2), "DS 4 Beam 2 is incorrect."); Assert.AreEqual(34 * 0.45f, ei.GetEchoIntensity(4, 3), "DS 4 Beam 3 is incorrect."); }
public void TestDecodeVelocityPgCorrEiBt() { PD0 pd0 = new PD0(); pd0.FixedLeader.NumberOfCells = 5; #region Velocity Pd0Velocity vel = new Pd0Velocity(); // 2 Byte Header // 8 Bytes per depth cell // 4 Beams per depth cell // 2 Bytes per beam byte[] velData = new byte[42]; velData[0] = Pd0Velocity.ID_LSB; velData[1] = Pd0Velocity.ID_MSB; velData[2] = 0xE8; // DS0 Beam 0 LSB velData[3] = 0x00; // DS0 Beam 0 MSB velData[4] = 0xBD; // DS0 Beam 1 LSB velData[5] = 0xFE; // DS0 Beam 1 MSB velData[6] = 0xC8; // DS0 Beam 2 LSB velData[7] = 0x01; // DS0 Beam 2 MSB velData[8] = 0x72; // DS0 Beam 3 LSB velData[9] = 0xFD; // DS0 Beam 3 MSB velData[(4 * 8) + 2 + 0] = 0xD0; // DS4 Beam 0 LSB velData[(4 * 8) + 2 + 1] = 0x04; // DS4 Beam 0 MSB velData[(4 * 8) + 2 + 2] = 0xD5; // DS4 Beam 1 LSB velData[(4 * 8) + 2 + 3] = 0xFA; // DS4 Beam 1 MSB velData[(4 * 8) + 2 + 4] = 0xB0; // DS4 Beam 2 LSB velData[(4 * 8) + 2 + 5] = 0x05; // DS4 Beam 2 MSB velData[(4 * 8) + 2 + 6] = 0x8A; // DS4 Beam 3 LSB velData[(4 * 8) + 2 + 7] = 0xF9; // DS4 Beam 3 MSB vel.Decode(velData); #endregion pd0.AddDataType(vel); // Add Velocity #region Percent Good Pd0PercentGood pg = new Pd0PercentGood(); // 2 Byte Header // 4 Bytes per depth cell // 4 Beams per depth cell // 2 Bytes per beam byte[] pgData = new byte[22]; pgData[0] = Pd0PercentGood.ID_LSB; pgData[1] = Pd0PercentGood.ID_MSB; pgData[2] = 0xE8; // DS0 Beam 0 pgData[3] = 0x7B; // DS0 Beam 1 pgData[4] = 0x7A; // DS0 Beam 2 pgData[5] = 0xDF; // DS0 Beam 3 pgData[(4 * 4) + 2 + 0] = 0x6F; // DS4 Beam 0 pgData[(4 * 4) + 2 + 1] = 0xDE; // DS4 Beam 1 pgData[(4 * 4) + 2 + 2] = 0x15; // DS4 Beam 2 pgData[(4 * 4) + 2 + 3] = 0x22; // DS4 Beam 3 pg.Decode(pgData); #endregion pd0.AddDataType(pg); // Add Percent Good #region Correlation Pd0Correlation corr = new Pd0Correlation(); // 2 Byte Header // 4 Bytes per depth cell // 4 Beams per depth cell // 2 Bytes per beam byte[] corrData = new byte[22]; corrData[0] = Pd0Velocity.ID_LSB; corrData[1] = Pd0Velocity.ID_MSB; corrData[2] = 0xE8; // DS0 Beam 0 corrData[3] = 0x7B; // DS0 Beam 1 corrData[4] = 0x7A; // DS0 Beam 2 corrData[5] = 0xDF; // DS0 Beam 3 corrData[(4 * 4) + 2 + 0] = 0x6F; // DS4 Beam 0 corrData[(4 * 4) + 2 + 1] = 0xDE; // DS4 Beam 1 corrData[(4 * 4) + 2 + 2] = 0x15; // DS4 Beam 2 corrData[(4 * 4) + 2 + 3] = 0x22; // DS4 Beam 3 corr.Decode(corrData); #endregion pd0.AddDataType(corr); // Add Correlation #region Echo Intensity Pd0EchoIntensity ei = new Pd0EchoIntensity(); // 2 Byte Header // 4 Bytes per depth cell // 4 Beams per depth cell // 2 Bytes per beam byte[] eiData = new byte[22]; eiData[0] = Pd0Velocity.ID_LSB; eiData[1] = Pd0Velocity.ID_MSB; eiData[2] = 0xE8; // DS0 Beam 0 eiData[3] = 0x7B; // DS0 Beam 1 eiData[4] = 0x7A; // DS0 Beam 2 eiData[5] = 0xDF; // DS0 Beam 3 eiData[(4 * 4) + 2 + 0] = 0x6F; // DS4 Beam 0 eiData[(4 * 4) + 2 + 1] = 0xDE; // DS4 Beam 1 eiData[(4 * 4) + 2 + 2] = 0x15; // DS4 Beam 2 eiData[(4 * 4) + 2 + 3] = 0x22; // DS4 Beam 3 ei.Decode(eiData); #endregion pd0.AddDataType(ei); // Add Echo Intensity #region Bottom Track Pd0BottomTrack bt = new Pd0BottomTrack(); // 2 Byte Header // 4 Bytes per depth cell // 4 Beams per depth cell // 2 Bytes per beam byte[] btData = new byte[Pd0BottomTrack.DATATYPE_SIZE]; bt.Decode(btData); #endregion pd0.AddDataType(bt); // Add Bottom Track byte[] data = pd0.Encode(); // Size int size = pd0.FixedLeader.GetDataTypeSize(); size += pd0.VariableLeader.GetDataTypeSize(); size += 2; // Spare size += pd0.Header.GetDataTypeSize(); size += pd0.Velocity.GetDataTypeSize(); size += pd0.PercentGood.GetDataTypeSize(); size += pd0.Correlation.GetDataTypeSize(); size += pd0.EchoIntensity.GetDataTypeSize(); size += pd0.BottomTrack.GetDataTypeSize(); Assert.AreEqual(7, pd0.Header.NumberOfDataTypes(), "Number of Data Types is incorrect."); Assert.AreEqual(5, pd0.Header.NumberOfDepthCells, "Number of depth cells is incorrect."); Assert.AreEqual(size, MathHelper.LsbMsbShort(data[2], data[3]), "Number of Bytes is incorrect."); Assert.AreEqual(7, data[5], "Number of Data Types is incorrect."); Assert.AreEqual(size + 2, data.Length, "Array Size is incorrect."); // Add 2 for the checksum int flOffset = pd0.Header.GetDataTypeSize(); Assert.AreEqual(flOffset, MathHelper.LsbMsbShort(data[6], data[7]), "Fixed Leader offset is incorrect."); int vlOffset = pd0.Header.GetDataTypeSize() + Pd0FixedLeader.DATATYPE_SIZE; Assert.AreEqual(vlOffset, MathHelper.LsbMsbShort(data[8], data[9]), "Variable Leader offset is incorrect."); int velOffset = pd0.Header.GetDataTypeSize() + Pd0FixedLeader.DATATYPE_SIZE + Pd0VariableLeader.DATATYPE_SIZE; Assert.AreEqual(velOffset, MathHelper.LsbMsbShort(data[10], data[11]), "Velocity offset is incorrect."); int pgOffset = pd0.Header.GetDataTypeSize() + Pd0FixedLeader.DATATYPE_SIZE + Pd0VariableLeader.DATATYPE_SIZE + pd0.Velocity.GetDataTypeSize(); Assert.AreEqual(pgOffset, MathHelper.LsbMsbShort(data[12], data[13]), "Percent Good offset is incorrect."); int corrOffset = pd0.Header.GetDataTypeSize() + Pd0FixedLeader.DATATYPE_SIZE + Pd0VariableLeader.DATATYPE_SIZE + pd0.Velocity.GetDataTypeSize() + pd0.PercentGood.GetDataTypeSize(); Assert.AreEqual(corrOffset, MathHelper.LsbMsbShort(data[14], data[15]), "Correlation offset is incorrect."); int eiOffset = pd0.Header.GetDataTypeSize() + Pd0FixedLeader.DATATYPE_SIZE + Pd0VariableLeader.DATATYPE_SIZE + pd0.Velocity.GetDataTypeSize() + pd0.PercentGood.GetDataTypeSize() + pd0.Correlation.GetDataTypeSize(); Assert.AreEqual(eiOffset, MathHelper.LsbMsbShort(data[16], data[17]), "Echo Intensity offset is incorrect."); int btOffset = pd0.Header.GetDataTypeSize() + Pd0FixedLeader.DATATYPE_SIZE + Pd0VariableLeader.DATATYPE_SIZE + pd0.Velocity.GetDataTypeSize() + pd0.PercentGood.GetDataTypeSize() + pd0.Correlation.GetDataTypeSize() + pd0.EchoIntensity.GetDataTypeSize(); Assert.AreEqual(btOffset, MathHelper.LsbMsbShort(data[18], data[19]), "Bottom Track offset is incorrect."); }
public void TestEncodeVelCorrEchoPgBt() { PD0 pd0 = new PD0(); pd0.FixedLeader.NumberOfCells = 5; Pd0Velocity vel = new Pd0Velocity(5); vel.Velocities[0, 0] = 32; vel.Velocities[0, 1] = -32; pd0.AddDataType(vel); Pd0Correlation corr = new Pd0Correlation(5); corr.Correlation[0, 0] = 32; corr.Correlation[0, 1] = 255; pd0.AddDataType(corr); Pd0EchoIntensity ei = new Pd0EchoIntensity(5); ei.EchoIntensity[0, 0] = 32; ei.EchoIntensity[0, 1] = 255; pd0.AddDataType(ei); Pd0PercentGood pg = new Pd0PercentGood(5); pg.PercentGood[0, 0] = 32; pg.PercentGood[0, 1] = 255; pd0.AddDataType(pg); Pd0BottomTrack bt = new Pd0BottomTrack(); bt.BtPingsPerEnsemble = 20; bt.BtDelayBeforeReacquire = 20; bt.BtAmplitudeBeam0 = 255; pd0.AddDataType(bt); byte[] encode = pd0.Encode(); int flOffset = pd0.Header.GetFixedLeader().Offset; int velOffset = pd0.Header.GetVelocity().Offset; int corrOffset = pd0.Header.GetCorrelation().Offset; int eiOffset = pd0.Header.GetEchoIntensity().Offset; int pgOffset = pd0.Header.GetPercentGood().Offset; int btOffset = pd0.Header.GetBottomTrack().Offset; Assert.AreEqual(0, encode[flOffset], "Fixed Leader ID LSB is incorrect"); Assert.AreEqual(0, encode[flOffset + 1], "Fixed Leader ID MSB is incorrect"); Assert.AreEqual(5, encode[flOffset + 9], "Number of depth cells is incorrect"); Assert.AreEqual(32, MathHelper.LsbMsbShort(encode[velOffset + 2], encode[velOffset + 3]), "Velocity Bin 0, Beam 0 is incorrect."); Assert.AreEqual(-32, MathHelper.LsbMsbShort(encode[velOffset + 4], encode[velOffset + 5]), "Velocity Bin 0, Beam 1 is incorrect."); Assert.AreEqual(32, encode[corrOffset + 2], "Correlation Bin 0, Beam 0 is incorrect."); Assert.AreEqual(255, encode[corrOffset + 3], "Correlation Bin 0, Beam 1 is incorrect."); Assert.AreEqual(32, encode[eiOffset + 2], "Echo Intensity Bin 0, Beam 0 is incorrect."); Assert.AreEqual(255, encode[eiOffset + 3], "Echo Intensity Bin 0, Beam 1 is incorrect."); Assert.AreEqual(32, encode[pgOffset + 2], "Percent Good Bin 0, Beam 0 is incorrect."); Assert.AreEqual(255, encode[pgOffset + 3], "Percent Good Bin 0, Beam 1 is incorrect."); Assert.AreEqual(20, MathHelper.LsbMsbUShort(encode[btOffset + 2], encode[btOffset + 3]), "Bottom Track Pings per Ensemble is incorrect."); Assert.AreEqual(20, MathHelper.LsbMsbUShort(encode[btOffset + 4], encode[btOffset + 5]), "Bottom Track Delay Before Reacquire is incorrect."); Assert.AreEqual(255, encode[btOffset + 36], "Bottom Track Amplitude Beam 0 is incorrect."); Assert.IsTrue(pd0.IsBottomTrackExist, "IsBottomTrackExist is incorrect."); Assert.IsTrue(pd0.IsCorrelationExist, "IsCorrelationExist is incorrect."); Assert.IsTrue(pd0.IsEchoIntensityExist, "IsEchoIntensityExist is incorrect."); Assert.IsTrue(pd0.IsPercentGoodExist, "IsPercentGoodExist is incorrect."); }
public void TestEncodeVelCorrEcho() { PD0 pd0 = new PD0(); pd0.FixedLeader.NumberOfCells = 5; Pd0Velocity vel = new Pd0Velocity(5); vel.Velocities[0, 0] = 32; vel.Velocities[0, 1] = -32; pd0.AddDataType(vel); Pd0Correlation corr = new Pd0Correlation(5); corr.Correlation[0, 0] = 32; corr.Correlation[0, 1] = 255; pd0.AddDataType(corr); Pd0EchoIntensity ei = new Pd0EchoIntensity(5); ei.EchoIntensity[0, 0] = 32; ei.EchoIntensity[0, 1] = 255; pd0.AddDataType(ei); byte[] encode = pd0.Encode(); int flOffset = pd0.Header.GetFixedLeader().Offset; int velOffset = pd0.Header.GetVelocity().Offset; int corrOffset = pd0.Header.GetCorrelation().Offset; int eiOffset = pd0.Header.GetEchoIntensity().Offset; Assert.AreEqual(0, encode[flOffset], "Fixed Leader ID LSB is incorrect"); Assert.AreEqual(0, encode[flOffset + 1], "Fixed Leader ID MSB is incorrect"); Assert.AreEqual(5, encode[flOffset + 9], "Number of depth cells is incorrect"); Assert.AreEqual(32, MathHelper.LsbMsbShort(encode[velOffset + 2], encode[velOffset + 3]), "Velocity Bin 0, Beam 0 is incorrect."); Assert.AreEqual(-32, MathHelper.LsbMsbShort(encode[velOffset + 4], encode[velOffset + 5]), "Velocity Bin 0, Beam 1 is incorrect."); Assert.AreEqual(32, encode[corrOffset + 2], "Correlation Bin 0, Beam 0 is incorrect."); Assert.AreEqual(255, encode[corrOffset + 3], "Correlation Bin 0, Beam 1 is incorrect."); Assert.AreEqual(32, encode[eiOffset + 2], "Echo Intensity Bin 0, Beam 0 is incorrect."); Assert.AreEqual(255, encode[eiOffset + 3], "Echo Intensity Bin 0, Beam 1 is incorrect."); Assert.IsFalse(pd0.IsBottomTrackExist, "IsBottomTrackExist is incorrect."); Assert.IsTrue(pd0.IsCorrelationExist, "IsCorrelationExist is incorrect."); Assert.IsTrue(pd0.IsEchoIntensityExist, "IsEchoIntensityExist is incorrect."); Assert.IsFalse(pd0.IsPercentGoodExist, "IsPercentGoodExist is incorrect."); }
/// <summary> /// Decode the given data into an object. /// </summary> /// <param name="data">Data to decode.</param> /// <param name="numDepthCells">NOT USED.</param> /// <param name="numBeams">NOT USED</param> public void Decode(byte[] data, int numDepthCells = 0, int numBeams = 4) { try { if (data.Length > HEADER_MIN_BYTE) { // Ensure the correct data type is given if (data[0] == ID_LSB && data[1] == ID_MSB) { // Number of bytes NumberOfBytes = MathHelper.LsbMsbInt(data[2], data[3]); //DataTypes.Clear(); // Clear anything currently stored int numDT = data[5]; // Number of Data types int dtOffset = HEADER_MIN_BYTE; // Start of the offsets RTI.PD0.CoordinateTransforms xform = RTI.PD0.CoordinateTransforms.Coord_Earth; // Determine the size of each data type. // This will start at the end of the header //int prevOffset = dtOffset + (numDT * SHORT_NUM_BYTE); // Collect each offset for (int x = 0; x < numDT; x++) { // Get the offset and add it to the list byte lsb = data[dtOffset]; byte msb = data[dtOffset + 1]; ushort offset = MathHelper.LsbMsbUShort(lsb, msb); if (data.Length > offset) { // Determine the data type byte lsbID = data[offset]; byte msbID = data[offset + 1]; Pd0ID id = Pd0ID.GetType(lsbID, msbID); // Set the XFORM // Create and add the data type to the ensemble switch (id.Type) { case Pd0ID.Pd0Types.FixedLeader: // Copy the buffer byte[] flBuffer = new byte[Pd0FixedLeader.DATATYPE_SIZE]; Buffer.BlockCopy(data, offset, flBuffer, 0, flBuffer.Length); if (DataTypes.ContainsKey(Pd0ID.Pd0Types.FixedLeader)) { GetFixedLeader().Decode(flBuffer); xform = GetFixedLeader().GetCoordinateTransform(); } else { AddDataType(new Pd0FixedLeader(flBuffer, offset)); } break; case Pd0ID.Pd0Types.VariableLeader: // Copy the buffer byte[] vlBuffer = new byte[Pd0VariableLeader.DATATYPE_SIZE]; Buffer.BlockCopy(data, offset, vlBuffer, 0, vlBuffer.Length); if (DataTypes.ContainsKey(Pd0ID.Pd0Types.VariableLeader)) { GetVariableLeader().Decode(vlBuffer); } else { AddDataType(new Pd0VariableLeader(vlBuffer, offset)); } break; case Pd0ID.Pd0Types.BottomTrack: // Copy the buffer byte[] btBuffer = new byte[Pd0BottomTrack.DATATYPE_SIZE]; Buffer.BlockCopy(data, offset, btBuffer, 0, btBuffer.Length); // Decode the data if (DataTypes.ContainsKey(Pd0ID.Pd0Types.BottomTrack)) { GetBottomTrack().Decode(btBuffer, GetFixedLeader().NumberOfBeams); } else { AddDataType(new Pd0BottomTrack(btBuffer, offset, GetFixedLeader().NumberOfBeams)); } break; case Pd0ID.Pd0Types.Velocity: // Copy the buffer byte[] velBuffer = new byte[Pd0Velocity.GetVelocitySize(GetFixedLeader().NumberOfCells, GetFixedLeader().NumberOfBeams)]; Buffer.BlockCopy(data, offset, velBuffer, 0, velBuffer.Length); // Decode the data if (DataTypes.ContainsKey(Pd0ID.Pd0Types.Velocity)) { GetVelocity().Decode(velBuffer, GetFixedLeader().NumberOfCells, GetFixedLeader().NumberOfBeams); } else { AddDataType(new Pd0Velocity(velBuffer, offset, GetFixedLeader().NumberOfCells, GetFixedLeader().NumberOfBeams)); } break; case Pd0ID.Pd0Types.Correlation: // Copy the buffer byte[] corrBuffer = new byte[Pd0Correlation.GetCorrelationSize(GetFixedLeader().NumberOfCells, GetFixedLeader().NumberOfBeams)]; Buffer.BlockCopy(data, offset, corrBuffer, 0, corrBuffer.Length); // Decode the data if (DataTypes.ContainsKey(Pd0ID.Pd0Types.Correlation)) { GetCorrelation().Decode(corrBuffer, GetFixedLeader().NumberOfCells, GetFixedLeader().NumberOfBeams); } else { AddDataType(new Pd0Correlation(corrBuffer, offset, GetFixedLeader().NumberOfCells, GetFixedLeader().NumberOfBeams)); } break; case Pd0ID.Pd0Types.EchoIntensity: // Copy the buffer byte[] eiBuffer = new byte[Pd0EchoIntensity.GetEchoIntensitySize(GetFixedLeader().NumberOfCells, GetFixedLeader().NumberOfBeams)]; Buffer.BlockCopy(data, offset, eiBuffer, 0, eiBuffer.Length); // Decode the data if (DataTypes.ContainsKey(Pd0ID.Pd0Types.EchoIntensity)) { GetEchoIntensity().Decode(eiBuffer, GetFixedLeader().NumberOfCells, GetFixedLeader().NumberOfBeams); } else { AddDataType(new Pd0EchoIntensity(eiBuffer, offset, GetFixedLeader().NumberOfCells, GetFixedLeader().NumberOfBeams)); } break; case Pd0ID.Pd0Types.PercentGood: // Copy the buffer byte[] pgBuffer = new byte[Pd0PercentGood.GetPercentGoodSize(GetFixedLeader().NumberOfCells, GetFixedLeader().NumberOfBeams)]; Buffer.BlockCopy(data, offset, pgBuffer, 0, pgBuffer.Length); // Decode the data if (DataTypes.ContainsKey(Pd0ID.Pd0Types.PercentGood)) { GetPercentGood().Decode(pgBuffer, GetFixedLeader().NumberOfCells, GetFixedLeader().NumberOfBeams); } else { AddDataType(new Pd0PercentGood(pgBuffer, offset, GetFixedLeader().NumberOfCells, GetFixedLeader().NumberOfBeams)); } break; case Pd0ID.Pd0Types.NmeaData: // Get the Dataset Size // Get the first 6 bytes to determine the size // Number of bytes to read for NMEA size byte[] nmeaSize = new byte[6]; Buffer.BlockCopy(data, offset, nmeaSize, 0, 6); int nmeaDsSize = Pd0NmeaData.GetNmeaDataSize(nmeaSize); // Copy the buffer byte[] nmeaBuffer = new byte[nmeaDsSize]; Buffer.BlockCopy(data, offset, nmeaBuffer, 0, nmeaBuffer.Length); // Decode the data if (DataTypes.ContainsKey(Pd0ID.Pd0Types.NmeaData)) { GetNmeaData().Decode(nmeaBuffer); } else { AddDataType(new Pd0NmeaData(nmeaBuffer, offset)); } break; default: Debug.WriteLine(string.Format("Unknown PD0 ID {0}", id.Type)); break; } } // Move the offset to the next value dtOffset += 2; } } } } catch (Exception ex) { log.Error("Error Decoding PD0 Data. ", ex); } }