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// 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
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using System;
using System.Collections.Generic;
using System.Text;
using System.Diagnostics;
using System.Xml.Serialization;
using DISnet.DataStreamUtilities;
namespace DIS1998net
{
/**
* 5.2.44: Grid data record, representation 1
*
* 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(TwoByteChunk))]
public partial class GridAxisRecordRepresentation1 : GridAxisRecord
{
/** constant scale factor */
protected float _fieldScale;
/** constant offset used to scale grid data */
protected float _fieldOffset;
/** Number of data values */
protected ushort _numberOfValues;
/** variable length list of data parameters ^^^this is wrong--need padding as well */
protected List<TwoByteChunk> _dataValues = new List<TwoByteChunk>();
/** Constructor */
///<summary>
///5.2.44: Grid data record, representation 1
///</summary>
public GridAxisRecordRepresentation1()
{
}
new public int getMarshalledSize()
{
int marshalSize = 0;
marshalSize = base.getMarshalledSize();
marshalSize = marshalSize + 4; // _fieldScale
marshalSize = marshalSize + 4; // _fieldOffset
marshalSize = marshalSize + 2; // _numberOfValues
for(int idx=0; idx < _dataValues.Count; idx++)
{
TwoByteChunk listElement = (TwoByteChunk)_dataValues[idx];
marshalSize = marshalSize + listElement.getMarshalledSize();
}
return marshalSize;
}
///<summary>
///constant scale factor
///</summary>
public void setFieldScale(float pFieldScale)
{
_fieldScale = pFieldScale;
}
[XmlElement(Type= typeof(float), ElementName="fieldScale")]
public float FieldScale
{
get
{
return _fieldScale;
}
set
{
_fieldScale = value;
}
}
///<summary>
///constant offset used to scale grid data
///</summary>
public void setFieldOffset(float pFieldOffset)
{
_fieldOffset = pFieldOffset;
}
[XmlElement(Type= typeof(float), ElementName="fieldOffset")]
public float FieldOffset
{
get
{
return _fieldOffset;
}
set
{
_fieldOffset = 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 getnumberOfValues 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 setNumberOfValues(ushort pNumberOfValues)
{
_numberOfValues = pNumberOfValues;
}
/// <summary>
/// Note that setting this value will not change the marshalled value. The list whose length this describes is used for that purpose.
/// The getnumberOfValues 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(ushort), ElementName="numberOfValues")]
public ushort NumberOfValues
{
get
{
return _numberOfValues;
}
set
{
_numberOfValues = value;
}
}
///<summary>
///variable length list of data parameters ^^^this is wrong--need padding as well
///</summary>
public void setDataValues(List<TwoByteChunk> pDataValues)
{
_dataValues = pDataValues;
}
///<summary>
///variable length list of data parameters ^^^this is wrong--need padding as well
///</summary>
public List<TwoByteChunk> getDataValues()
{
return _dataValues;
}
///<summary>
///variable length list of data parameters ^^^this is wrong--need padding as well
///</summary>
[XmlElement(ElementName = "dataValuesList",Type = typeof(List<TwoByteChunk>))]
public List<TwoByteChunk> DataValues
{
get
{
return _dataValues;
}
set
{
_dataValues = value;
}
}
///<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
{
dos.writeFloat((float)_fieldScale);
dos.writeFloat((float)_fieldOffset);
dos.writeUshort((ushort)_dataValues.Count);
for(int idx = 0; idx < _dataValues.Count; idx++)
{
TwoByteChunk aTwoByteChunk = (TwoByteChunk)_dataValues[idx];
aTwoByteChunk.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
{
_fieldScale = dis.readFloat();
_fieldOffset = dis.readFloat();
_numberOfValues = dis.readUshort();
for(int idx = 0; idx < _numberOfValues; idx++)
{
TwoByteChunk anX = new TwoByteChunk();
anX.unmarshal(dis);
_dataValues.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("<GridAxisRecordRepresentation1>" + System.Environment.NewLine);
base.reflection(sb);
try
{
sb.Append("<fieldScale type=\"float\">" + _fieldScale.ToString() + "</fieldScale> " + System.Environment.NewLine);
sb.Append("<fieldOffset type=\"float\">" + _fieldOffset.ToString() + "</fieldOffset> " + System.Environment.NewLine);
sb.Append("<dataValues type=\"ushort\">" + _dataValues.Count.ToString() + "</dataValues> " + System.Environment.NewLine);
for(int idx = 0; idx < _dataValues.Count; idx++)
{
sb.Append("<dataValues"+ idx.ToString() + " type=\"TwoByteChunk\">" + System.Environment.NewLine);
TwoByteChunk aTwoByteChunk = (TwoByteChunk)_dataValues[idx];
aTwoByteChunk.reflection(sb);
sb.Append("</dataValues"+ idx.ToString() + ">" + System.Environment.NewLine);
} // end of list marshalling
sb.Append("</GridAxisRecordRepresentation1>" + System.Environment.NewLine);
} // end try
catch(Exception e)
{
Trace.WriteLine(e);
Trace.Flush();
}
} // end of reflection method
public static bool operator !=(GridAxisRecordRepresentation1 a, GridAxisRecordRepresentation1 b)
{
return !(a == b);
}
public static bool operator ==(GridAxisRecordRepresentation1 a, GridAxisRecordRepresentation1 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 GridAxisRecordRepresentation1;
}
/**
* Compares for reference equality and value equality.
*/
public bool equals(GridAxisRecordRepresentation1 rhs)
{
bool ivarsEqual = true;
if(rhs.GetType() != this.GetType())
return false;
ivarsEqual = base.Equals(rhs);
if( ! (_fieldScale == rhs._fieldScale)) ivarsEqual = false;
if( ! (_fieldOffset == rhs._fieldOffset)) ivarsEqual = false;
if( ! (_numberOfValues == rhs._numberOfValues)) ivarsEqual = false;
if( ! (_dataValues.Count == rhs._dataValues.Count)) ivarsEqual = false;
if(ivarsEqual)
{
for(int idx = 0; idx < _dataValues.Count; idx++)
{
if( ! ( _dataValues[idx].Equals(rhs._dataValues[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) ^ _fieldScale.GetHashCode();
result = GenerateHash(result) ^ _fieldOffset.GetHashCode();
result = GenerateHash(result) ^ _numberOfValues.GetHashCode();
if(_dataValues.Count > 0)
{
for(int idx = 0; idx < _dataValues.Count; idx++)
{
result = GenerateHash(result) ^ _dataValues[idx].GetHashCode();
}
}
return result;
}
} // end of class
} // end of namespace
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