/// <summary>
/// Decode network data.
/// </summary>
/// <param name="br"></param>
public override void Decode(BinaryReader br)
{
isDirty = true;
datumID = ( DatumID )br.ReadUInt32();
datumLengthInBits = ( int )br.ReadUInt32();
int datumLengthWithPaddingInBytes = ( int )DatumLengthIncludingPadding / 8;
data = br.ReadBytes(( int )datumLengthWithPaddingInBytes);
}
/// <summary>
/// Decode network data.
/// </summary>
/// <param name="br"></param>
/// <param name="numberOfRecords">Number of records to decode from the stream.</param>
public virtual void Decode(BinaryReader br, uint numberOfRecords)
{
Clear();
for (uint i = 0; i < numberOfRecords; ++i)
{
DatumID di = ( DatumID )br.ReadUInt32();
items.Add(di);
}
isDirty = true;
}
internal Datum(DatumID datumID)
{
switch (datumID)
{
case DatumID.WGS84:
SetEllipsoid(Ellipsoid.GRS80);
adjustScale = 0.0;
primeMeridian = 0.0;
shiftX = 0.0;
shiftY = 0.0;
shiftZ = 0.0;
rotateX = 0.0;
rotateY = 0.0;
rotateZ = 0.0;
break;
default :
Debug.Assert(false);
break;
}
}
/// <summary>
/// Decode network data.
/// </summary>
/// <param name="br"></param>
public override void Decode(BinaryReader br)
{
isDirty = true;
datumID = ( DatumID )br.ReadUInt32();
data = br.ReadBytes(4);
}
public static Datum CreateDatum(DatumID datumID)
{
return new Datum(datumID);
}
