public void FillTextHeader(TextHeaderEncoding TextHeaderEncoding, BinaryReader InSgyBinReader)
{
InSgyBinReader.BaseStream.Seek(0, SeekOrigin.Begin);
var bytes = InSgyBinReader.ReadBytes(3200);
Text = (TextHeaderEncoding == TextHeaderEncoding.ASCII) ?
ASCIIEncoding.Default.GetString(bytes) :
IbmConverter.ToString(bytes);
}
public SegyDataVarTr(string filePath, TextHeaderEncoding textHeaderEncoding = TextHeaderEncoding.EBCDIC, int numOfExtTextHeaders = 0, bool suppressFillingTracesAdresses = false) : base(filePath, textHeaderEncoding, numOfExtTextHeaders)
{
TracesAdresses = new Dictionary <int, long>(NumOfTraces);
TracesLengths = new Dictionary <int, short>(NumOfTraces);
TracesAdresses[0] = SegyBinHeaderPositions.BinHeaderEnd + SegyBinHeaderPositions.ExtTextHeaderSizes * numOfExtTextHeaders;
InSgyStream.Seek(TracesAdresses[0] + SegyTraceHeaderPositions.TraceLength, SeekOrigin.Begin);
TracesLengths[0] = Fields16ReadFunc();
if (!suppressFillingTracesAdresses)
{
FillTracesAdresses();
}
}
public TextHeader(TextHeaderEncoding TextHeaderEncoding, BinaryReader InSgyBinReader)
{
FillTextHeader(TextHeaderEncoding, InSgyBinReader);
this.TextHeaderEncoding = TextHeaderEncoding;
}
public TextHeader()
{
Text = "";
TextHeaderEncoding = TextHeaderEncoding.EBCDIC;
}
public SegyDataStandart(string filePath, TextHeaderEncoding textHeaderEncoding = TextHeaderEncoding.EBCDIC,
int numOfExtTextHeaders = 0) : base(filePath, textHeaderEncoding, numOfExtTextHeaders)
{
}
} //Now is not valid for variable tracesize filetypes
protected SegyData(string filePath, TextHeaderEncoding textHeaderEncoding = TextHeaderEncoding.EBCDIC, int numOfExtTextHeaders = 0)
{
InitializeFields(filePath, numOfExtTextHeaders);
}
public void FillTextHeader(TextHeaderEncoding textHeaderEncoding)
{
TextHeader.FillTextHeader(textHeaderEncoding, SegyDataBinReader);
}