public EEGMetadata Parse(TCoh3 recordInformation)
{
this.eegInfos = new EEGInfos();
this.eegInfos.duration = recordInformation.duration;
this.eegInfos.frequency = recordInformation.frequency;
this.eegInfos.numberOfSignals = recordInformation.electrodes;
this.eegInfos.signals = new List<Signal>();
for (int i = 0; i < recordInformation.electrodes; i++)
{
string name=string.Empty;
for(int j=0;j<8;j++)
{
name += recordInformation.name[i].name[j].ToString();
}
string unit = string.Empty;
for (int j = 0; j < 4; j++)
{
unit += recordInformation.unit[i].unit[j].ToString();
}
this.eegInfos.signals.Add(
new Signal {
label = string.Format("{0}_{1}", Convert.ToInt32(recordInformation.type[i]).ToString(), name.Replace("\0", "")),
theta= recordInformation.theta[i],
phi = recordInformation.phi[i],
r= recordInformation.r[i],
minanal = recordInformation.minanal[i],
maxanal = recordInformation.maxanal[i],
minconv = recordInformation.minconv[i],
maxconv = recordInformation.maxconv[i],
unit = unit.Replace("\0", "")
});
}
string date = string.Empty;
for (int j = 0; j < 20; j++)
{
date += recordInformation.date[j].ToString();
}
this.eegInfos.date = date.Replace("\0", "");
return this;
}
public static TCoh3 ReadMetaInfo(string path)
{
// Create a new empty struct TCoh3
// and set a ptr on it
TCoh3 tcoh = new TCoh3();
IntPtr unmanagedAddr2 = Marshal.AllocHGlobal(Marshal.SizeOf(tcoh));
Marshal.StructureToPtr(tcoh, unmanagedAddr2, false);
int resp = _Eeg3_OpenFile(path, unmanagedAddr2);
TCoh3 tcohres = (TCoh3)Marshal.PtrToStructure(unmanagedAddr2, typeof(TCoh3));
// Unallocate memory
Marshal.FreeHGlobal(unmanagedAddr2);
unmanagedAddr2 = IntPtr.Zero;
return(tcohres);
}
public static FileData Eeg3_OpenFile(String path)
{
TCoh3 metaInfo = ReadMetaInfo(path);
int nbValues = metaInfo.duration * metaInfo.frequency;
short[,] eegMatrice = ReadEEG(nbValues, metaInfo.electrodes);
//eegMatrice = null;
FileNext();
FileData fileData = new FileData {
metaData = metaInfo, eegMatrice = eegMatrice, path = path
};
return(fileData);
}
public static string FileNext()
{
string path = "";
// Create a new empty struct TCoh3
// and set a ptr on it
TCoh3 tcoh = new TCoh3();
IntPtr unmanagedAddr2 = Marshal.AllocHGlobal(Marshal.SizeOf(tcoh));
Marshal.StructureToPtr(tcoh, unmanagedAddr2, false);
int resp = _Eeg3_NextFile(1, path, unmanagedAddr2);
TCoh3 tcohres = (TCoh3)Marshal.PtrToStructure(unmanagedAddr2, typeof(TCoh3));
// Unallocate memory
Marshal.FreeHGlobal(unmanagedAddr2);
unmanagedAddr2 = IntPtr.Zero;
return path;
}
public static TCoh3 ReadMetaInfo(string path)
{
// Create a new empty struct TCoh3
// and set a ptr on it
TCoh3 tcoh = new TCoh3();
IntPtr unmanagedAddr2 = Marshal.AllocHGlobal(Marshal.SizeOf(tcoh));
Marshal.StructureToPtr(tcoh, unmanagedAddr2, false);
int resp = _Eeg3_OpenFile(path, unmanagedAddr2);
TCoh3 tcohres = (TCoh3)Marshal.PtrToStructure(unmanagedAddr2, typeof(TCoh3));
// Unallocate memory
Marshal.FreeHGlobal(unmanagedAddr2);
unmanagedAddr2 = IntPtr.Zero;
return tcohres;
}
