public static double PowerParse(string folder)
{
string input = folder + @"\power.pt4";
FileStream pt4Stream = File.Open(
input,
FileMode.Open,
FileAccess.Read,
FileShare.ReadWrite
);
//Console.WriteLine("File source " + args[1]);
BinaryReader pt4Reader = new BinaryReader(pt4Stream);
// reader the file header
PT4.Pt4Header header = new PT4.Pt4Header();
PT4.ReadHeader(pt4Reader, ref header);
// read the Status Packet
PT4.StatusPacket statusPacket = new PT4.StatusPacket();
PT4.ReadStatusPacket(pt4Reader, ref statusPacket);
// determine the number of samples in the file
long sampleCount = PT4.SampleCount(pt4Reader, header.captureDataMask);
// pre-position input file to the beginning of the sample // data (saves a lot of repositioning in the GetSample // routine)
pt4Reader.BaseStream.Position = PT4.sampleOffset;
// process the samples sequentially, beginning to end
PT4.Sample sample = new PT4.Sample();
double sum = 0;
double powAvg = 0;
double count = 0;
for (long sampleIndex = 0; sampleIndex < sampleCount; sampleIndex++)
{
if (sampleIndex < 50000) continue;
PT4.GetSample(sampleIndex, header.captureDataMask, statusPacket, pt4Reader, ref sample);
sum += (sample.mainCurrent);//sample.mainVoltage);
count++;
}
powAvg = sum / count;
pt4Reader.Close();
return powAvg;
}
public static double[] powerParseArr(string pt4file, int start)
{
string input = pt4file;
FileStream pt4Stream = File.Open(
input,
FileMode.Open,
FileAccess.Read,
FileShare.ReadWrite
);
//Console.WriteLine("File source " + args[1]);
BinaryReader pt4Reader = new BinaryReader(pt4Stream);
// reader the file header
PT4.Pt4Header header = new PT4.Pt4Header();
PT4.ReadHeader(pt4Reader, ref header);
// read the Status Packet
PT4.StatusPacket statusPacket = new PT4.StatusPacket();
PT4.ReadStatusPacket(pt4Reader, ref statusPacket);
// determine the number of samples in the file
long sampleCount = PT4.SampleCount(pt4Reader, header.captureDataMask);
// pre-position input file to the beginning of the sample // data (saves a lot of repositioning in the GetSample // routine)
pt4Reader.BaseStream.Position = PT4.sampleOffset;
// process the samples sequentially, beginning to end
PT4.Sample sample = new PT4.Sample();
List<double> ret = new List<double>();
int begin = start * 5000;
for (long sampleIndex = begin; sampleIndex < sampleCount; sampleIndex++)
{
PT4.GetSample(sampleIndex, header.captureDataMask, statusPacket, pt4Reader, ref sample);
powerSum += (sample.mainCurrent * sample.mainVoltage);
++powerCnt;
if (powerCnt == 5000)
{
powerAvg = powerSum / powerCnt;
//results[((sampleIndex + 1) / samplingRate) - 1] = powerAvg;
ret.Add(powerAvg);
powerSum = 0;
powerCnt = 0;
}
}
return ret.ToArray();
}
public static double[] powerParseArr(int powerIndex, string folder, int beginIndex, int avgDuration)
{
string input = folder + @"\power" + powerIndex + ".pt4";
FileStream pt4Stream = File.Open(
input,
FileMode.Open,
FileAccess.Read,
FileShare.ReadWrite
);
//Console.WriteLine("File source " + args[1]);
BinaryReader pt4Reader = new BinaryReader(pt4Stream);
// reader the file header
PT4.Pt4Header header = new PT4.Pt4Header();
PT4.ReadHeader(pt4Reader, ref header);
// read the Status Packet
PT4.StatusPacket statusPacket = new PT4.StatusPacket();
PT4.ReadStatusPacket(pt4Reader, ref statusPacket);
// determine the number of samples in the file
long sampleCount = PT4.SampleCount(pt4Reader, header.captureDataMask);
// pre-position input file to the beginning of the sample // data (saves a lot of repositioning in the GetSample // routine)
pt4Reader.BaseStream.Position = PT4.sampleOffset;
// process the samples sequentially, beginning to end
PT4.Sample sample = new PT4.Sample();
powerSum = 0;
powerCnt = 0;
powerAvg = 0;
double[] results = new double[sampleCount / avgDuration];
for (long sampleIndex = beginIndex; sampleIndex < sampleCount; sampleIndex++)
{
PT4.GetSample(sampleIndex, header.captureDataMask, statusPacket, pt4Reader, ref sample);
powerSum += sample.mainCurrent * sample.mainVoltage;
++powerCnt;
if (powerCnt == avgDuration)
{
powerAvg = powerSum / powerCnt;
results[((sampleIndex + 1) / avgDuration) - 1] = powerAvg;
powerSum = 0;
powerCnt = 0;
}
}
return results;
}
public static double powerParse(string file, int beginIndex, int avgDuration)
{
string input = file;
FileStream pt4Stream = File.Open(
input,
FileMode.Open,
FileAccess.Read,
FileShare.ReadWrite
);
//Console.WriteLine("File source " + args[1]);
BinaryReader pt4Reader = new BinaryReader(pt4Stream);
// reader the file header
PT4.Pt4Header header = new PT4.Pt4Header();
PT4.ReadHeader(pt4Reader, ref header);
// read the Status Packet
PT4.StatusPacket statusPacket = new PT4.StatusPacket();
PT4.ReadStatusPacket(pt4Reader, ref statusPacket);
// determine the number of samples in the file
long sampleCount = PT4.SampleCount(pt4Reader, header.captureDataMask);
// pre-position input file to the beginning of the sample // data (saves a lot of repositioning in the GetSample // routine)
pt4Reader.BaseStream.Position = PT4.sampleOffset;
// process the samples sequentially, beginning to end
PT4.Sample sample = new PT4.Sample();
int startTime = beginIndex * avgDuration;
for (long sampleIndex = startTime; sampleIndex < sampleCount; sampleIndex++)
{
PT4.GetSample(sampleIndex, header.captureDataMask, statusPacket, pt4Reader, ref sample);
powerSum += (sample.mainCurrent * sample.mainVoltage);
powerCnt++;
}
powerAvg = powerSum / powerCnt;
pt4Reader.Close();
return powerAvg;
}
public static ArrayList PowerParse(string folder)
{
string input = folder + @"\power.pt4";
ArrayList rets = new ArrayList();
FileStream pt4Stream = File.Open(
input,
FileMode.Open,
FileAccess.Read,
FileShare.ReadWrite
);
//Console.WriteLine("File source " + args[1]);
BinaryReader pt4Reader = new BinaryReader(pt4Stream);
// reader the file header
PT4.Pt4Header header = new PT4.Pt4Header();
PT4.ReadHeader(pt4Reader, ref header);
// read the Status Packet
PT4.StatusPacket statusPacket = new PT4.StatusPacket();
PT4.ReadStatusPacket(pt4Reader, ref statusPacket);
// determine the number of samples in the file
long sampleCount = PT4.SampleCount(pt4Reader, header.captureDataMask);
// pre-position input file to the beginning of the sample // data (saves a lot of repositioning in the GetSample // routine)
pt4Reader.BaseStream.Position = PT4.sampleOffset;
// process the samples sequentially, beginning to end
PT4.Sample sample = new PT4.Sample();
//TextWriter tw = new StreamWriter(folder + @"\power.csv");
//Dictionary<double, double> powerTable = new Dictionary<double, double>();
double sum = 0;
double powAvg = 0;
for (long sampleIndex = 0; sampleIndex < sampleCount; sampleIndex++)
{
PT4.GetSample(sampleIndex, header.captureDataMask, statusPacket, pt4Reader, ref sample);
//powerTable[sample.timeStamp] = sample.mainCurrent;
sum += (sample.mainCurrent * Config.VOLT);
int sampleRate = 5000;
if (sampleIndex % sampleRate == 0) // 5000 HZ : calculate every 1 second 50 for 100hz
{
powAvg = sum / sampleRate;
rets.Add(Math.Round(powAvg, 2));
powAvg = 0;
sum = 0;
}
}
// tw.Close();
pt4Reader.Close();
Console.WriteLine("Finish: Power");
return rets;
}
