/// <summary>
/// Method to get the scaling factor from Rhino document units to meter
///
/// If Rhino units is meter then factor is 1.
///
/// This method can handle all documented Rhino units, so this method can be used to convert into a known GSA unit
/// </summary>
/// <param name="rhinoUnits"></param>
/// <returns></returns>
private static double Rhino2meter(UnitSystem rhinoUnits)
{
List <int> id = new List <int>(new int[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 });
List <double> convertFact = new List <double>(new double[] { 1, 0.000001, 0.001, 0.01, 1.0, 1000.0, 0.0000000254,
0.0000254, 0.0254, 0.305, 1610.0, 0, 0.0000000001, 0.000000001, 0.1, 10.0, 100.0, 1000000.0, 1000000000.0, 0.914 });
for (int i = 0; i < id.Count; i++)
{
if (rhinoUnits.GetHashCode() == id[i])
{
return(convertFact[i]);
}
}
return(0);
}
/// <summary>
/// Method to retrieve current Rhino document unit name.
///
/// Note that names have been changed to suit GSA unit naming convetion.
/// - Rhino unit "Meters" -> GSA unit "m"
///
/// Method will return GSA readable unit if of know type
/// (mm, cm, m, in or ft)
/// </summary>
/// <param name="rhinoUnits"></param>
/// <returns></returns>
private static string RhinoUnitName(UnitSystem rhinoUnits)
{
List <int> id = new List <int>(new int[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 });
List <string> name = new List <string>(new string[] { "None", "Microns", "mm", "cm", "m", "km",
"Microinches", "Mils", "in", "ft", "Miles", " ", "Angstroms", "Nanometers", "Decimeters", "Dekameters",
"Hectometers", "Megameters", "Gigameters", "Yards" });
for (int i = 0; i < id.Count; i++)
{
if (rhinoUnits.GetHashCode() == id[i])
{
return(name[i]);
}
}
return("");
}
/// <summary>
/// Gets a hash code for this file binary header
/// </summary>
/// <returns></returns>
public override int GetHashCode()
{
unchecked
{
var hashCode = JobId;
hashCode = (hashCode * 397) ^ LineNum;
hashCode = (hashCode * 397) ^ Reelnum;
hashCode = (hashCode * 397) ^ DataTracesPerRecord.GetHashCode();
hashCode = (hashCode * 397) ^ AuxTracesPerRecord.GetHashCode();
hashCode = (hashCode * 397) ^ SampleIntervalOfFileMicrosec.GetHashCode();
hashCode = (hashCode * 397) ^ SampleIntervalOrigRecordingMicrosec.GetHashCode();
hashCode = (hashCode * 397) ^ SamplesPerTraceOfFile.GetHashCode();
hashCode = (hashCode * 397) ^ SamplesPerTraceOrigRecording.GetHashCode();
hashCode = (hashCode * 397) ^ DataSampleFormatCode.GetHashCode();
hashCode = (hashCode * 397) ^ CdpFold.GetHashCode();
hashCode = (hashCode * 397) ^ TraceSortingCode.GetHashCode();
hashCode = (hashCode * 397) ^ VerticalSumCode.GetHashCode();
hashCode = (hashCode * 397) ^ SweepFrequencyStart.GetHashCode();
hashCode = (hashCode * 397) ^ SweepFrequencyEnd.GetHashCode();
hashCode = (hashCode * 397) ^ SweepLengthMs.GetHashCode();
hashCode = (hashCode * 397) ^ SweepType.GetHashCode();
hashCode = (hashCode * 397) ^ TraceNumSweepChannel.GetHashCode();
hashCode = (hashCode * 397) ^ SweepTraceTaperLengthStartMs.GetHashCode();
hashCode = (hashCode * 397) ^ SweepTraceTaperLengthEndMs.GetHashCode();
hashCode = (hashCode * 397) ^ SweepTaperType.GetHashCode();
hashCode = (hashCode * 397) ^ CorrelatedDataTraces.GetHashCode();
hashCode = (hashCode * 397) ^ BinaryGainRecovered.GetHashCode();
hashCode = (hashCode * 397) ^ AplitudeRecovery.GetHashCode();
hashCode = (hashCode * 397) ^ UnitSystem.GetHashCode();
hashCode = (hashCode * 397) ^ ImpulseSignal.GetHashCode();
hashCode = (hashCode * 397) ^ VibratoryPolarityCode.GetHashCode();
hashCode = (hashCode * 397) ^ SegyFormatRevisionNum.GetHashCode();
hashCode = (hashCode * 397) ^ FixedLengthTraceFlag.GetHashCode();
hashCode = (hashCode * 397) ^ ExtendedTextHeadersCount.GetHashCode();
return(hashCode);
}
}
