public BDFHeader readHeader()
{
BDFFile file = new BDFFile(fileName);
BDFHeader header = null;
try
{
header = file.Header;
}
catch (BDFHeaderReadException e)
{
Exception ex = e as Exception;
Console.WriteLine();
while (ex != null)
{
Console.WriteLine(ex.Message);
ex = ex.InnerException;
}
Console.WriteLine();
return(null);
}
return(BDFHeader.Copy(header));
}
private void patchHeader(BDFHeader header)
{
this.header = BDFHeader.Copy(header);
this.header.StartDateTime = beginTime;
this.header.RecordCount = -1;
samplesPerDataRecord = 0;
for (int i = 0; i < header.ChannelCount; i++)
{
samplesPerDataRecord += header.ChannelHeaders[i].SamplesPerDataRecord;
}
patchBytes(new byte[1] {
255
});
patchStr("BIOSEMI", 7);
patchStr(this.header.LocalSubject, 80);
patchStr(this.header.LocalRecording, 80);
patchDateTime(this.header.StartDateTime);
patchStrInt(this.header.HeaderByteCount, 8);
patchStr(this.header.DataFormat, 44);
patchStrInt(this.header.RecordCount, 8);
patchStrInt(this.header.SecondsPerDataRecord, 8);
patchStrInt(this.header.ChannelCount, 4);
int channelCount = this.header.ChannelCount;
for (int i = 0; i < channelCount; i++)
{
patchStr(this.header.ChannelHeaders[i].Label, 16);
}
for (int i = 0; i < channelCount; i++)
{
patchStr(this.header.ChannelHeaders[i].TransuderType, 80);
}
for (int i = 0; i < channelCount; i++)
{
patchStr(this.header.ChannelHeaders[i].Dimension, 8);
}
for (int i = 0; i < channelCount; i++)
{
patchStrInt(this.header.ChannelHeaders[i].MinValue, 8);
}
for (int i = 0; i < channelCount; i++)
{
patchStrInt(this.header.ChannelHeaders[i].MaxValue, 8);
}
for (int i = 0; i < channelCount; i++)
{
patchStrInt(this.header.ChannelHeaders[i].DigitalMin, 8);
}
for (int i = 0; i < channelCount; i++)
{
patchStrInt(this.header.ChannelHeaders[i].DigitalMax, 8);
}
for (int i = 0; i < channelCount; i++)
{
patchStr(this.header.ChannelHeaders[i].Prefiltered, 80);
}
for (int i = 0; i < channelCount; i++)
{
patchStrInt(this.header.ChannelHeaders[i].SamplesPerDataRecord, 8);
}
for (int i = 0; i < channelCount; i++)
{
patchStr("reserved", 32);
}
}