/// <summary>
/// Returns a CSV file
/// </summary>
/// <returns></returns>
public CSV_File ToCSVFile()
{
CSV_File csv = new CSV_File();
string depthUnit = this.Metric? "m": "ft";
csv.Channels.Add(ChannelToCSV("Sensor", "unitless", "0"));
csv.Channels.Add(ChannelToCSV("MD", depthUnit, "0.00"));
csv.Channels.Add(ChannelToCSV("Northing", depthUnit, "0.00"));
csv.Channels.Add(ChannelToCSV("Easting", depthUnit, "0.00"));
csv.Channels.Add(ChannelToCSV("Depth SRD", depthUnit, "0.00"));
csv.Channels.Add(ChannelToCSV("Active", "unitless", "0"));
csv.Channels.Add(ChannelToCSV("Type", "unitless", "0"));
csv.Channels.Add(ChannelToCSV("Gain", "unitless", "0.000"));
csv.Channels.Add(ChannelToCSV("Sensitivity", "unit/V", "0.000"));
csv.Channels.Add(ChannelToCSV("Full Scale", "unit", "0.000"));
csv.Channels.Add(ChannelToCSV("Filter Min", "Hz", "0.0"));
csv.Channels.Add(ChannelToCSV("Filter Max", "Hz", "0.0"));
csv.Channels.Add(ChannelToCSV("iN", "unitless", "0.00000"));
csv.Channels.Add(ChannelToCSV("iE", "unitless", "0.00000"));
csv.Channels.Add(ChannelToCSV("iD", "unitless", "0.00000"));
csv.Channels.Add(ChannelToCSV("Polarity", "unitless", "0"));
csv.Channels.Add(ChannelToCSV("P Static", "s", "0.0000"));
csv.Channels.Add(ChannelToCSV("S Static", "s", "0.0000"));
csv.SaveDescriptions = false;
return(csv);
}
/// <summary>
/// Loads data from fully qualified CSV file
/// Exceptions are thrown if the column names are wrong
/// </summary>
/// <param name="?"></param>
public void FromCSVFile(CSV_File csv)
{
SensorDescriptionFile sdf = new SensorDescriptionFile();
CSV_Channel index = csv.GetIndex();
if (index == null)
{
throw new Exception("File contains no valid data");
}
CSV_Channel MD = CSVToChannel(csv, "MD");
CSV_Channel Northing = CSVToChannel(csv, "Northing");
CSV_Channel Easting = CSVToChannel(csv, "Easting");
CSV_Channel DepthSRD = CSVToChannel(csv, "Depth SRD");
CSV_Channel IsActive = CSVToChannel(csv, "Active");
CSV_Channel Type = CSVToChannel(csv, "Type");
CSV_Channel Gain = CSVToChannel(csv, "Gain");
CSV_Channel Sensitivity = CSVToChannel(csv, "Sensitivity");
CSV_Channel FullScale = CSVToChannel(csv, "Full Scale");
CSV_Channel LowFrequency = CSVToChannel(csv, "Filter Min");
CSV_Channel HighFrequency = CSVToChannel(csv, "Filter Max");
CSV_Channel iN = CSVToChannel(csv, "iN");
CSV_Channel iE = CSVToChannel(csv, "iE");
CSV_Channel iD = CSVToChannel(csv, "iD");
CSV_Channel Polarization = CSVToChannel(csv, "Polarity");
CSV_Channel PStationCorrection = CSVToChannel(csv, "P Static");
CSV_Channel SStationCorrection = CSVToChannel(csv, "S Static");
sdf.Metric = !DepthSRD.Unit.ToUpper().Contains("F");
for (int i = 0; i < index.Data.Count; i++)
{
SensorDescription sd = new SensorDescription();
sd.ChannelNumber = i + 1;
sd.MD = MD.Data[i];
sd.Northing = Northing.Data[i];
sd.Easting = Easting.Data[i];
sd.DepthSRD = DepthSRD.Data[i];
sd.IsActive = IsActive.Data[i] > 0.0;
sd.Type = Type.Data[i].ToString("0").PadLeft(5, '0');
sd.Gain = Gain.Data[i];
sd.Sensitivity = Sensitivity.Data[i];
sd.FullScale = FullScale.Data[i];
sd.LowFrequency = LowFrequency.Data[i];
sd.HighFrequency = HighFrequency.Data[i];
sd.iN = iN.Data[i];
sd.iE = iE.Data[i];
sd.iD = iD.Data[i];
sd.Polarization = (Polarization.Data[i] < 0.0) ? -1 : 1;
sd.PStationCorrection = PStationCorrection.Data[i];
sd.SStationCorrection = SStationCorrection.Data[i];
sdf.Sensors.Add(sd);
}
if (sdf.Sensors.Count <= 0)
{
throw new Exception("CSV file contains no data.");
}
this.Sensors.Clear();
this.Metric = sdf.Metric;
this.Sensors = sdf.Sensors;
m_Modified = true;
}
public static Oilfield_File OpenData(string filename)
{
if (!File.Exists(filename))
{
return(null);
}
if (CSV_File.IsCSVFile(filename))
{
return(new CSV_File(filename));
}
if (SEGY_File.IsSEGYFile(filename))
{
return(new SEGY_File(filename));
}
if (LAS_File.IsLASFile(filename))
{
return(new LAS_File(filename, true));
}
if (Petrolog_File.IsPetrologFile(filename))
{
Petrolog_File pf = new Petrolog_File(filename);
//Petrolog_Channel index = pf.GetIndex();
//index.LoadData();
pf.CreateIndexMetric();
return(pf);
}
return(null);
}
private CSV_Channel CSVToChannel(CSV_File csv, string name)
{
CSV_Channel c = csv.GetChannel(name);
if (c == null)
{
throw new Exception("File does not contain channel " + name + ".");
}
return(c);
}
/// <summary>
/// Returns a chort CSV file for FM loading
/// </summary>
/// <returns></returns>
public CSV_File ToCSVFMFile()
{
CSV_File csv = new CSV_File();
//Chan,Inst,Axis,MD,iN,iE,iD
csv.Channels.Add(ChannelToCSV("Chan", "", "0"));
csv.Channels.Add(ChannelToCSV("Inst", "", "0"));
csv.Channels.Add(ChannelToCSV("Axis", "", "0"));
csv.Channels.Add(ChannelToCSV("MD", "", "0"));
csv.Channels.Add(ChannelToCSV("iN", "", "0.00000"));
csv.Channels.Add(ChannelToCSV("iE", "", "0.00000"));
csv.Channels.Add(ChannelToCSV("iD", "", "0.00000"));
csv.SaveUnits = false;
csv.SaveDescriptions = false;
return(csv);
}
public static Oilfield_File OpenHeader(string filename)
{
if (!File.Exists(filename))
{
return(null);
}
if (CSV_File.IsCSVFile(filename))
{
return(new CSV_File(filename));
}
if (SEGY_File.IsSEGYFile(filename))
{
return(new SEGY_File(filename));
}
if (LAS_File.IsLASFile(filename))
{
return(new LAS_File(filename, false));
}
if (Petrolog_File.IsPetrologFile(filename))
{
return(new Petrolog_File(filename));
}
return(null);
}
