Added GPRMB

src/NmeaParser.Shared/Nmea/Gps/GPRMB.cs

@@ -0,0 +1,122 @@
+//
+// Copyright (c) 2014 Morten Nielsen
+//
+// Licensed under the Microsoft Public License (Ms-PL) (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//    http://opensource.org/licenses/Ms-PL.html
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace NmeaParser.Nmea.Gps
+{
+	/// <summary>
+	/// Recommended minimum navigation information
+	/// </summary>
+	[NmeaMessageType(Type = "GPRMB")]
+	public class Gprmb : NmeaMessage
+	{
+		public enum DataStatus
+		{
+			OK,
+			Warning
+		}
+		protected override void LoadMessage(string[] message)
+		{
+			Status = message[0] == "A" ? DataStatus.OK : Gprmb.DataStatus.Warning;
+			double tmp;
+			if (double.TryParse(message[1], NumberStyles.Float, CultureInfo.InvariantCulture, out tmp))
+			{
+				CrossTrackError = tmp;
+
+				if (message[2] == "L") //Steer left
+					CrossTrackError *= -1;
+			}
+			else
+				CrossTrackError = double.NaN;
+
+			if(message[3].Length > 0)
+				OriginWaypointID = int.Parse(message[3], CultureInfo.InvariantCulture);
+			if (message[3].Length > 0)
+				DestinationWaypointID = int.Parse(message[4], CultureInfo.InvariantCulture);
+			DestinationLatitude = NmeaMessage.StringToLatitude(message[5], message[6]);
+			DestinationLongitude = NmeaMessage.StringToLongitude(message[7], message[8]);
+			if (double.TryParse(message[9], NumberStyles.Float, CultureInfo.InvariantCulture, out tmp))
+				RangeToDestination = tmp;
+			else
+				RangeToDestination = double.NaN;
+			if (double.TryParse(message[10], NumberStyles.Float, CultureInfo.InvariantCulture, out tmp))
+				TrueBearing = tmp;
+			else
+				TrueBearing = double.NaN;
+			if (double.TryParse(message[11], NumberStyles.Float, CultureInfo.InvariantCulture, out tmp))
+				Velocity = tmp;
+			else
+				Velocity = double.NaN;
+			Arrived = message[12] == "A";
+		}
+		
+		/// <summary>
+		/// Data Status
+		/// </summary>
+		public DataStatus Status { get; private set; }
+
+		/// <summary>
+		/// Cross-track error (steer left when negative, right when positive)
+		/// </summary>
+		public double CrossTrackError { get; private set; }
+		
+		/// <summary>
+		/// Origin waypoint ID
+		/// </summary>
+		public double OriginWaypointID { get; private set; }
+
+		/// <summary>
+		/// Destination waypoint ID
+		/// </summary>
+		public double DestinationWaypointID { get; private set; }
+
+		/// <summary>
+		/// Destination Latitude
+		/// </summary>
+		public double DestinationLatitude { get; private set; }
+
+		/// <summary>
+		/// Destination Longitude
+		/// </summary>
+		public double DestinationLongitude { get; private set; }
+
+		/// <summary>
+		/// Range to destination in nautical miles
+		/// </summary>
+		public double RangeToDestination { get; private set; }
+
+		/// <summary>
+		/// True bearing to destination
+		/// </summary>
+		public double TrueBearing { get; private set; }
+
+		/// <summary>
+		/// Velocity towards destination in knots
+		/// </summary>
+		public double Velocity { get; private set; }
+
+		/// <summary>
+		/// Arrived (<c>true</c> if arrived)
+		/// </summary>
+		public bool Arrived { get; private set; }
+	}
+}