Click here to Skip to main content
Click here to Skip to main content
Articles » Languages » C# » General » Downloads
 
Add your own
alternative version

Using OpenTK/OpenAL to Develop Cross Platform DIS VOIP Application

, 15 Mar 2010 BSD
Application allows voice communications (VOIP) utilizing the Distributed Interactive Simulation protocol (IEEE 1278.1)
MonoDISRadioTransmitter_SourceCode.zip
MonoDISRadioTransmitter
AudioIN
bin
Properties
StyleCop.Cache
AudioOUT
bin
Properties
DISNET
bin
DataStreams
DISPDU
Enumerations
Properties
Utilities
OpenDISRadioTransmitterExample
AudioCodecs
bin
OpenDISRadioTransmitter.csproj.user
OpenTK
OpenTK.Compatibility.dll
OpenTK.dll
OpenTK.GLControl.dll
Properties
Settings.settings
StyleCop.Cache
OpenDISRadioTransmitterSolution.suo
RadioFeatureSelection
bin
Properties
Sockets
bin
Properties
// Copyright (c) 1995-2009 held by the author(s).  All rights reserved.
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
//  are met:
// 
//  * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the names of the Naval Postgraduate School (NPS)
//  Modeling Virtual Environments and Simulation (MOVES) Institute
// (http://www.nps.edu and http://www.MovesInstitute.org)
// nor the names of its contributors may be used to endorse or
//  promote products derived from this software without specific
// prior written permission.
// 
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// AS IS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
// COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
// BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
// ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.

using System;
using System.Collections.Generic;
using System.Text;
using System.Diagnostics;
using System.Xml.Serialization;
using DISnet.DataStreamUtilities;

namespace DIS1998net
{

    /**
     * Section 5.3.9.2 Information about a particular group of entities grouped together for the purposes of netowrk bandwidth         reduction or aggregation. Needs manual cleanup. The GED size requires a database lookup. UNFINISHED
     *
     * Copyright (c) 2008, MOVES Institute, Naval Postgraduate School. All rights reserved.
     * This work is licensed under the BSD open source license, available at https://www.movesinstitute.org/licenses/bsd.html
     *
     * @author DMcG
     * Modified for use with C#:
     * Peter Smith (Naval Air Warfare Center - Training Systems Division)
     */
    [Serializable]
    [XmlRoot]
    [XmlInclude(typeof(EntityID))]
    [XmlInclude(typeof(VariableDatum))]
    public partial class IsGroupOfPdu : EntityManagementFamilyPdu
    {
        /** ID of aggregated entities */
        protected EntityID  _groupEntityID = new EntityID(); 

        /** type of entities constituting the group */
        protected byte  _groupedEntityCategory;

        /** Number of individual entities constituting the group */
        protected byte  _numberOfGroupedEntities;

        /** padding */
        protected uint  _pad2;

        /** latitude */
        protected double  _latitude;

        /** longitude */
        protected double  _longitude;

        /** GED records about each individual entity in the group. ^^^this is wrong--need a database lookup to find the actual size of the list elements */
        protected List<VariableDatum> _groupedEntityDescriptions = new List<VariableDatum>(); 

        /** Constructor */
        ///<summary>
        ///Section 5.3.9.2 Information about a particular group of entities grouped together for the purposes of netowrk bandwidth         reduction or aggregation. Needs manual cleanup. The GED size requires a database lookup. UNFINISHED
        ///</summary>
        public IsGroupOfPdu()
        {
            PduType = (byte)34;
        }

        new public int getMarshalledSize()
        {
            int marshalSize = 0; 

            marshalSize = base.getMarshalledSize();
            marshalSize = marshalSize + _groupEntityID.getMarshalledSize();  // _groupEntityID
            marshalSize = marshalSize + 1;  // _groupedEntityCategory
            marshalSize = marshalSize + 1;  // _numberOfGroupedEntities
            marshalSize = marshalSize + 4;  // _pad2
            marshalSize = marshalSize + 8;  // _latitude
            marshalSize = marshalSize + 8;  // _longitude
            for(int idx=0; idx < _groupedEntityDescriptions.Count; idx++)
            {
                VariableDatum listElement = (VariableDatum)_groupedEntityDescriptions[idx];
                marshalSize = marshalSize + listElement.getMarshalledSize();
            }

            return marshalSize;
        }


        ///<summary>
        ///ID of aggregated entities
        ///</summary>
        public void setGroupEntityID(EntityID pGroupEntityID)
        { 
            _groupEntityID = pGroupEntityID;
        }

        ///<summary>
        ///ID of aggregated entities
        ///</summary>
        public EntityID getGroupEntityID()
        {
            return _groupEntityID;
        }

        ///<summary>
        ///ID of aggregated entities
        ///</summary>
        [XmlElement(Type= typeof(EntityID), ElementName="groupEntityID")]
        public EntityID GroupEntityID
        {
            get
            {
                return _groupEntityID;
            }
            set
            {
                _groupEntityID = value;
            }
        }

        ///<summary>
        ///type of entities constituting the group
        ///</summary>
        public void setGroupedEntityCategory(byte pGroupedEntityCategory)
        { 
            _groupedEntityCategory = pGroupedEntityCategory;
        }

        [XmlElement(Type= typeof(byte), ElementName="groupedEntityCategory")]
        public byte GroupedEntityCategory
        {
            get
            {
                return _groupedEntityCategory;
            }
            set
            {
                _groupedEntityCategory = value;
            }
        }

        /// <summary>
        /// Note that setting this value will not change the marshalled value. The list whose length this describes is used for that purpose.
        /// The getnumberOfGroupedEntities method will also be based on the actual list length rather than this value. 
        /// The method is simply here for completeness and should not be used for any computations.
        /// </summary>
        public void setNumberOfGroupedEntities(byte pNumberOfGroupedEntities)
        {
            _numberOfGroupedEntities = pNumberOfGroupedEntities;
        }

        /// <summary>
        /// Note that setting this value will not change the marshalled value. The list whose length this describes is used for that purpose.
        /// The getnumberOfGroupedEntities method will also be based on the actual list length rather than this value. 
        /// The method is simply here for completeness and should not be used for any computations.
        /// </summary>
        [XmlElement(Type= typeof(byte), ElementName="numberOfGroupedEntities")]
        public byte NumberOfGroupedEntities
        {
            get
            {
                return _numberOfGroupedEntities;
            }
            set
            {
                _numberOfGroupedEntities = value;
            }
        }

        ///<summary>
        ///padding
        ///</summary>
        public void setPad2(uint pPad2)
        { 
            _pad2 = pPad2;
        }

        [XmlElement(Type= typeof(uint), ElementName="pad2")]
        public uint Pad2
        {
            get
            {
                return _pad2;
            }
            set
            {
                _pad2 = value;
            }
        }

        ///<summary>
        ///latitude
        ///</summary>
        public void setLatitude(double pLatitude)
        { 
            _latitude = pLatitude;
        }

        [XmlElement(Type= typeof(double), ElementName="latitude")]
        public double Latitude
        {
            get
            {
                return _latitude;
            }
            set
            {
                _latitude = value;
            }
        }

        ///<summary>
        ///longitude
        ///</summary>
        public void setLongitude(double pLongitude)
        { 
            _longitude = pLongitude;
        }

        [XmlElement(Type= typeof(double), ElementName="longitude")]
        public double Longitude
        {
            get
            {
                return _longitude;
            }
            set
            {
                _longitude = value;
            }
        }

        ///<summary>
        ///GED records about each individual entity in the group. ^^^this is wrong--need a database lookup to find the actual size of the list elements
        ///</summary>
        public void setGroupedEntityDescriptions(List<VariableDatum> pGroupedEntityDescriptions)
        {
            _groupedEntityDescriptions = pGroupedEntityDescriptions;
        }

        ///<summary>
        ///GED records about each individual entity in the group. ^^^this is wrong--need a database lookup to find the actual size of the list elements
        ///</summary>
        public List<VariableDatum> getGroupedEntityDescriptions()
        {
            return _groupedEntityDescriptions;
        }

        ///<summary>
        ///GED records about each individual entity in the group. ^^^this is wrong--need a database lookup to find the actual size of the list elements
        ///</summary>
        [XmlElement(ElementName = "groupedEntityDescriptionsList",Type = typeof(List<VariableDatum>))]
        public List<VariableDatum> GroupedEntityDescriptions
        {
            get
            {
                return _groupedEntityDescriptions;
            }
            set
            {
                _groupedEntityDescriptions = value;
            }
        }

        ///<summary>
        ///Automatically sets the length of the marshalled data, then calls the marshal method.
        ///</summary>
        new public void marshalAutoLengthSet(DataOutputStream dos)
        {
            //Set the length prior to marshalling data
            this.setLength((ushort)this.getMarshalledSize());
            this.marshal(dos);
        }

        ///<summary>
        ///Marshal the data to the DataOutputStream.  Note: Length needs to be set before calling this method
        ///</summary>
        new public void marshal(DataOutputStream dos)
        {
            base.marshal(dos);
            try
            {
                _groupEntityID.marshal(dos);
                dos.writeByte((byte)_groupedEntityCategory);
                dos.writeByte((byte)_groupedEntityDescriptions.Count);
                dos.writeUint((uint)_pad2);
                dos.writeDouble((double)_latitude);
                dos.writeDouble((double)_longitude);

                for(int idx = 0; idx < _groupedEntityDescriptions.Count; idx++)
                {
                    VariableDatum aVariableDatum = (VariableDatum)_groupedEntityDescriptions[idx];
                    aVariableDatum.marshal(dos);
                } // end of list marshalling

            } // end try
            catch(Exception e)
            {
                Trace.WriteLine(e);
                Trace.Flush();
            }
        } // end of marshal method

        new public void unmarshal(DataInputStream dis)
        {
            base.unmarshal(dis);

            try
            {
                _groupEntityID.unmarshal(dis);
                _groupedEntityCategory = dis.readByte();
                _numberOfGroupedEntities = dis.readByte();
                _pad2 = dis.readUint();
                _latitude = dis.readDouble();
                _longitude = dis.readDouble();
                for(int idx = 0; idx < _numberOfGroupedEntities; idx++)
                {
                    VariableDatum anX = new VariableDatum();
                    anX.unmarshal(dis);
                    _groupedEntityDescriptions.Add(anX);
                };

            } // end try
            catch(Exception e)
            {
                Trace.WriteLine(e);
                Trace.Flush();
            }
        } // end of unmarshal method

        ///<summary>
        ///This allows for a quick display of PDU data.  The current format is unacceptable and only used for debugging.
        ///This will be modified in the future to provide a better display.  Usage: 
        ///pdu.GetType().InvokeMember("reflection", System.Reflection.BindingFlags.InvokeMethod, null, pdu, new object[] { sb });
        ///where pdu is an object representing a single pdu and sb is a StringBuilder.
        ///Note: The supplied Utilities folder contains a method called 'DecodePDU' in the PDUProcessor Class that provides this functionality
        ///</summary>
        new public void reflection(StringBuilder sb)
        {
            sb.Append("<IsGroupOfPdu>"  + System.Environment.NewLine);
            base.reflection(sb);
            try
            {
                sb.Append("<groupEntityID>"  + System.Environment.NewLine);
                _groupEntityID.reflection(sb);
                sb.Append("</groupEntityID>"  + System.Environment.NewLine);
                sb.Append("<groupedEntityCategory type=\"byte\">" + _groupedEntityCategory.ToString() + "</groupedEntityCategory> " + System.Environment.NewLine);
                sb.Append("<groupedEntityDescriptions type=\"byte\">" + _groupedEntityDescriptions.Count.ToString() + "</groupedEntityDescriptions> " + System.Environment.NewLine);
                sb.Append("<pad2 type=\"uint\">" + _pad2.ToString() + "</pad2> " + System.Environment.NewLine);
                sb.Append("<latitude type=\"double\">" + _latitude.ToString() + "</latitude> " + System.Environment.NewLine);
                sb.Append("<longitude type=\"double\">" + _longitude.ToString() + "</longitude> " + System.Environment.NewLine);

            for(int idx = 0; idx < _groupedEntityDescriptions.Count; idx++)
            {
                sb.Append("<groupedEntityDescriptions"+ idx.ToString() + " type=\"VariableDatum\">" + System.Environment.NewLine);
                VariableDatum aVariableDatum = (VariableDatum)_groupedEntityDescriptions[idx];
                aVariableDatum.reflection(sb);
                sb.Append("</groupedEntityDescriptions"+ idx.ToString() + ">" + System.Environment.NewLine);
            } // end of list marshalling

                sb.Append("</IsGroupOfPdu>"  + System.Environment.NewLine);
            } // end try
            catch(Exception e)
            {
                Trace.WriteLine(e);
                Trace.Flush();
            }
        } // end of reflection method

        public static bool operator !=(IsGroupOfPdu a, IsGroupOfPdu b)
        {
            return !(a == b);
        }

        public static bool operator ==(IsGroupOfPdu a, IsGroupOfPdu b)
        {
            if (System.Object.ReferenceEquals(a, b))
            {
                return true;
            }

            if (((object)a == null) || ((object)b == null))
            {
                return false;
            }

            return a.equals(b);
        }


        public override bool Equals(object obj)
        {
            return this == obj as IsGroupOfPdu;
        }


        /**
         * Compares for reference equality and value equality.
         */
        public bool equals(IsGroupOfPdu rhs)
        {
            bool ivarsEqual = true;

            if(rhs.GetType() != this.GetType())
                return false;

            ivarsEqual = base.Equals(rhs);

            if( ! (_groupEntityID.Equals( rhs._groupEntityID) )) ivarsEqual = false;
            if( ! (_groupedEntityCategory == rhs._groupedEntityCategory)) ivarsEqual = false;
            if( ! (_numberOfGroupedEntities == rhs._numberOfGroupedEntities)) ivarsEqual = false;
            if( ! (_pad2 == rhs._pad2)) ivarsEqual = false;
            if( ! (_latitude == rhs._latitude)) ivarsEqual = false;
            if( ! (_longitude == rhs._longitude)) ivarsEqual = false;

            if( ! (_groupedEntityDescriptions.Count == rhs._groupedEntityDescriptions.Count)) ivarsEqual = false;
            if(ivarsEqual)
            {
                for(int idx = 0; idx < _groupedEntityDescriptions.Count; idx++)
                {
                    if( ! ( _groupedEntityDescriptions[idx].Equals(rhs._groupedEntityDescriptions[idx]))) ivarsEqual = false;
                }
            }


            return ivarsEqual;
        }

        /**
         * HashCode Helper
         */
        private int GenerateHash(int hash)
        {
            hash = hash << 5 + hash;
            return(hash);
        }


        /**
         * Return Hash
         */
        public override int GetHashCode()
        {
            int result = 0;

            result = GenerateHash(result) ^ base.GetHashCode();

            result = GenerateHash(result) ^ _groupEntityID.GetHashCode();
            result = GenerateHash(result) ^ _groupedEntityCategory.GetHashCode();
            result = GenerateHash(result) ^ _numberOfGroupedEntities.GetHashCode();
            result = GenerateHash(result) ^ _pad2.GetHashCode();
            result = GenerateHash(result) ^ _latitude.GetHashCode();
            result = GenerateHash(result) ^ _longitude.GetHashCode();

            if(_groupedEntityDescriptions.Count > 0)
            {
                for(int idx = 0; idx < _groupedEntityDescriptions.Count; idx++)
                {
                    result = GenerateHash(result) ^ _groupedEntityDescriptions[idx].GetHashCode();
                }
            }


            return result;
        }
    } // end of class
} // end of namespace

By viewing downloads associated with this article you agree to the Terms of Service and the article's licence.

If a file you wish to view isn't highlighted, and is a text file (not binary), please let us know and we'll add colourisation support for it.

License

This article, along with any associated source code and files, is licensed under The BSD License

Share

About the Author

pesmith
Software Developer
United States United States
No Biography provided

| Advertise | Privacy | Terms of Use | Mobile
Web03 | 2.8.1411022.1 | Last Updated 15 Mar 2010
Article Copyright 2010 by pesmith
Everything else Copyright © CodeProject, 1999-2014
Layout: fixed | fluid