protected override void DoCreateNewFile(int nrSignals, bool overwrite) { if (!UseMemoryStream) { string s = Path.GetExtension(FileName); if (string.IsNullOrEmpty(s) || (s.ToLower() != ".edf")) { throw new EdfPlusFileNameExtException(DataFileConsts.EDFPlusFileNameExt); } } base.DoCreateNewFile(nrSignals + 1, overwrite); for (int i = 0; i < nrSignals + 1; i++) { EdfPlusSignalInfo newSignalDef = new EdfPlusSignalInfo(this); SignalInfo.Add(newSignalDef); } DoOpenFile(); FileInfo.NrSignals = nrSignals + 1; FileInfo.NrDataRecords = 0; if (_annotationSignalNrs == null) { _annotationSignalNrs = new List <int>(1); } else { _annotationSignalNrs.Capacity = 1; } AnnotationSignalNrs.Add(nrSignals); SignalInfo[nrSignals].SignalLabel = EdfConstants.AnnotationsSignalLabel; SignalInfo[nrSignals].PhysiMin = 0; SignalInfo[nrSignals].PhysiMax = 1; SignalInfo[nrSignals].DigiMin = -32768; SignalInfo[nrSignals].DigiMax = 32767; SignalInfo[nrSignals].NrSamples = 10; // default value, large enough for time keeping events FileInfo.SignalDataIsContinuous = true; }
protected override void DoCreateNewFile(int nrSignals, bool overwrite) { if (!UseMemoryStream) { string s = Path.GetExtension(FileName); if (string.IsNullOrEmpty(s) || (s.ToLower() != ".edf")) throw new EdfPlusFileNameExtException(DataFileConsts.EDFPlusFileNameExt); } base.DoCreateNewFile(nrSignals + 1, overwrite); for (int i = 0; i < nrSignals + 1; i++) { EdfPlusSignalInfo newSignalDef = new EdfPlusSignalInfo(this); SignalInfo.Add(newSignalDef); } DoOpenFile(); FileInfo.NrSignals = nrSignals + 1; FileInfo.NrDataRecords = 0; if (_annotationSignalNrs == null) _annotationSignalNrs = new List<int>(1); else _annotationSignalNrs.Capacity = 1; AnnotationSignalNrs.Add(nrSignals); SignalInfo[nrSignals].SignalLabel = EdfConstants.AnnotationsSignalLabel; SignalInfo[nrSignals].PhysiMin = 0; SignalInfo[nrSignals].PhysiMax = 1; SignalInfo[nrSignals].DigiMin = -32768; SignalInfo[nrSignals].DigiMax = 32767; SignalInfo[nrSignals].NrSamples = 10; // default value, large enough for time keeping events FileInfo.SignalDataIsContinuous = true; }