protected override AnalogicDataRegisterDE ReadValues(FileStream fstream, string Name, long HeaderLen, DateTime dateHourMinute)
{
AnalogicDataRegisterDE measurement;
DateTime DataDosValores;
char[] Dbuffer;
BitArray myBA;
fstream.Position = HeaderLen - DataDosValoresLen;
Dbuffer = new char[DataDosValoresLen];
r.Read(Dbuffer,0,DataDosValoresLen);
DataDosValores = ConvertDateTime.DateVmsToDateTime(Dbuffer,"pt-BR");
fstream.Position = HeaderLen + ((int) htHeader[Name] * NumBValGr);
float measAux = r.ReadSingle();
float estimAux = r.ReadSingle();
byte[] BBuffer = new byte[NumBValGr - 8];
BBuffer = r.ReadBytes(NumBValGr - 8);
if(BBuffer.Length > 1)
{
byte[] aux = new byte[1];
aux[0] = BBuffer[1];
myBA = new BitArray(aux);
}
else myBA = new BitArray(BBuffer);
if(DataDosValores.Date == dateHourMinute.Date)
measurement = new AnalogicDataRegisterDE(dateHourMinute,Name,measAux,estimAux,myBA);
else
measurement = new AnalogicDataRegisterDE(Name,dateHourMinute,true);
return measurement;
}
protected override AnalogicDataRegisterDE ReadValues(FileStream fstream, string Name, long HeaderLen, DateTime dateHourMinute)
{
BitArray myBA;
fstream.Position = HeaderLen + ((int) htHeader[Name] * NumBValGr);
float measAux = r.ReadSingle();
byte[] BBuffer = new byte[NumBValGr - 4];
BBuffer = r.ReadBytes(NumBValGr - 4);
if(BBuffer.Length > 1)
{
byte[] aux = new byte[1];
aux[0] = BBuffer[1];
myBA = new BitArray(aux);
}
else myBA = new BitArray(BBuffer);
AnalogicDataRegisterDE measurement = new AnalogicDataRegisterDE(dateHourMinute,Name,measAux,0,myBA);
return measurement;
}
public AnalogicDataRegisterDE[] GetValues(string[] pointName, DateTime dateHourMinute)
{
ArrayList dataslist = new ArrayList();
AnalogicDataRegisterDE[] measurements = null;
AnalogicDataRegisterDE measurement;
int NumMinutes = dateHourMinute.Hour * 60 + dateHourMinute.Minute;
if(dateHourMinute <= LastUpdate)
{
if(FileExists)
{
fs = new FileStream(DataFileName, FileMode.Open, FileAccess.Read);
r = new BinaryReader(fs);
long headerLen = (NumGRLen + DataUltimaAtuLen + NumBValGrLen) +
(NumGR * (IdxLen + CodLocLen + CodNomLen + CodTipLen + ElemOperLen + TipOrigLen + NomeGRLen + NumBlankInHeader)) +
(NumBValGr * NumGR + DataDosValoresLen) * NumMinutes + DataDosValoresLen;
for(int i=0; i<pointName.Length;i++)
{
if(htHeader[pointName[i]] != null)
{
measurement = ReadValues(fs,pointName[i],headerLen,dateHourMinute);
dataslist.Add(measurement);
}
else
{
measurement = new AnalogicDataRegisterDE(pointName[i],dateHourMinute);
dataslist.Add(measurement);
}
}
if(dataslist.Count > 0) measurements = (AnalogicDataRegisterDE[]) dataslist.ToArray(typeof( AnalogicDataRegisterDE));
}
}
r.Close();
fs.Close();
return measurements;
}