public EpsgDataResourceReaderUsage(EpsgDataResource parent, BinaryReader reader)
{
Contract.Requires(parent != null);
Contract.Requires(reader != null);
_parent = parent;
_reader = reader;
_coreStream = reader.BaseStream;
}
public EpsgDataResourceReaderParameterValues(ushort operationMethodCode)
{
_operationMethodCode = operationMethodCode;
_dataFile = new EpsgDataResource("param" + _operationMethodCode.ToString(CultureInfo.InvariantCulture) + ".dat");
_textReader = new EpsgDataResourceReaderText("params.txt"); // TODO: reuse one instance
_numberReader = EpsgDataResourceReaderNumbers.Default;
_usagesCache = null;
}
protected EpsgDataResourceReaderBasic(string dataFileName, EpsgDataResourceReaderText textReader, int recordDataSize)
{
DataFile = new EpsgDataResource(dataFileName);
FileHeaderSize = sizeof(ushort);
RecordKeySize = sizeof(ushort);
RecordDataSize = recordDataSize;
RecordTotalSize = RecordKeySize + RecordDataSize;
TextReader = textReader;
}
public EpsgDataResourceReaderText(string wordPointerFile)
{
Contract.Requires(wordPointerFile != null);
_wordPointerResource = new EpsgDataResource(wordPointerFile);
}
public EpsgMultiCodeMappingInt32(string fileName)
: base(fileName, null, sizeof(ushort) + sizeof(int))
{
_secondaryDataFile = new EpsgDataResource(DataFile.ResourceName);
}
public EpsgDataResourceReaderConcatenatedCoordinateOperationInfo(EpsgDataResourceReaderText textReader)
: base("opcat.dat", textReader, (sizeof(ushort) * 5) + (sizeof(byte) * 2))
{
_pathDataFile = new EpsgDataResource("oppath.dat");
}
