/// <summary>
/// Sets the log data.
/// </summary>
/// <param name="log">The log.</param>
/// <param name="keepGridData">True if not clearing data when querying partial results</param>
/// <param name="errorHandler">The error handler.</param>
private void SetLogData(Witsml131.Log log, bool keepGridData, Action <WitsmlException> errorHandler)
{
ClearDataTable(log.GetUri(), keepGridData);
Task.Run(() =>
{
try
{
SetChannelData(log.GetReader());
}
catch (WitsmlException ex)
{
_log.WarnFormat("Error setting log data: {0}", ex);
errorHandler(ex);
}
});
}
/// <summary>
/// Gets a <see cref="ChannelDataReader" /> for a <see cref="Witsml131.Log" />.
/// </summary>
/// <param name="log">The <see cref="Witsml131.Log" /> instance.</param>
/// <returns>A <see cref="ChannelDataReader" />.</returns>
public static ChannelDataReader GetReader(this Witsml131.Log log)
{
if (log?.LogData == null || !log.LogData.Any())
{
return(null);
}
_log.DebugFormat("Creating ChannelDataReader for {0}", log.GetType().FullName);
var isTimeIndex = log.IsTimeLog();
var increasing = log.IsIncreasing();
// Split index curve from other value curves
var indexCurve = log.LogCurveInfo.GetByMnemonic(log.IndexCurve?.Value);
var logCurveInfos = log.LogCurveInfo.Where(x => x != indexCurve).OrderBy(x => x.ColumnIndex.GetValueOrDefault()).ToList();
var mnemonics = logCurveInfos.Select(x => x.Mnemonic).ToArray();
var units = logCurveInfos.Select(x => x.Unit).ToArray();
var dataTypes = logCurveInfos.Select(x => x.TypeLogData?.ToString()).ToArray();
var nullValues = logCurveInfos.Select(x => x.NullValue).ToArray();
return(new ChannelDataReader(log.LogData, mnemonics.Length + 1, mnemonics, units, dataTypes, nullValues, log.GetUri())
// Add index curve to separate collection
.WithIndex(indexCurve.Mnemonic, indexCurve.Unit, increasing, isTimeIndex));
}
/// <summary>
/// Gets the <see cref="EtpUri"/> for a given <see cref="Energistics.DataAccess.WITSML131.ComponentSchemas.LogCurveInfo"/>.
/// </summary>
/// <param name="entity">The <see cref="Energistics.DataAccess.WITSML131.ComponentSchemas.LogCurveInfo"/> entity.</param>
/// <param name="log">The log.</param>
/// <returns>An <see cref="EtpUri"/> instance.</returns>
public static EtpUri GetUri(this Witsml131.ComponentSchemas.LogCurveInfo entity, Witsml131.Log log)
{
return(log.GetUri()
.Append(ObjectTypes.LogCurveInfo, entity.Mnemonic, true));
}