public static List <PETCoincidenceTOF> ReadCoincList(string path)
{
var result = new List <PETCoincidenceTOF>();
StreamReader sr = new StreamReader(path);
string line;
while ((line = sr.ReadLine()) != null)
{
string[] parts = line.Split(',');
if (parts.Length == 12)
{
PETCoincidenceTOF coinc = new PETCoincidenceTOF();
uint.TryParse(parts[0], out coinc.Timestamp1);
ushort.TryParse(parts[1], out coinc.Position1);
ushort.TryParse(parts[2], out coinc.XPlus1);
ushort.TryParse(parts[3], out coinc.XMinus1);
ushort.TryParse(parts[4], out coinc.YPlus1);
ushort.TryParse(parts[5], out coinc.YMinus1);
uint.TryParse(parts[6], out coinc.Timestamp2);
ushort.TryParse(parts[7], out coinc.Position2);
ushort.TryParse(parts[8], out coinc.XPlus2);
ushort.TryParse(parts[9], out coinc.XMinus2);
ushort.TryParse(parts[10], out coinc.YPlus2);
ushort.TryParse(parts[11], out coinc.YMinus2);
result.Add(coinc);
}
}
return(result);
}
public static void CalculateDigitalCoincidenceTOF(PETCoincidenceTOF In, ref PETDigitalCoincidenceTOF OutE)
{
OutE.I1 = (byte)iForX(In.XPlus1, In.XMinus1);
OutE.J1 = (byte)jForY(In.YPlus1, In.YMinus1);
OutE.I2 = (byte)iForX(In.XPlus2, In.XMinus2);
OutE.J2 = (byte)jForY(In.YPlus2, In.YMinus2);
OutE.Position1 = In.Position1;
OutE.Position2 = In.Position2;
OutE.Timestamp1 = In.Timestamp1;
OutE.Timestamp2 = In.Timestamp2;
// OutE.Flags = In.Flags;
}
public static List <PETCoincidenceTOF> GenerateCoincList(List <PETSingleEvent> events, string outDir, int index, int window)
{
List <PETCoincidenceTOF> result = new List <PETCoincidenceTOF>();
for (int i = 0; i < events.Count - 1; i++)
{
for (int j = i + 1; j < events.Count && (events[j].Timestamp - events[i].Timestamp < window); j++)
{
if (events[j].Timestamp - events[i].Timestamp < window && events[j].Block != events[i].Block)
{
var coinc = new PETCoincidenceTOF();
coinc.Timestamp1 = events[i].Timestamp;
coinc.Position1 = events[i].Position;
coinc.XMinus1 = events[i].XMinus;
coinc.XPlus1 = events[i].XPlus;
coinc.YMinus1 = events[i].YMinus;
coinc.YPlus1 = events[i].YPlus;
coinc.Timestamp2 = events[j].Timestamp;
coinc.Position2 = events[j].Position;
coinc.XMinus2 = events[j].XMinus;
coinc.XPlus2 = events[j].XPlus;
coinc.YMinus2 = events[j].YMinus;
coinc.YPlus2 = events[j].YPlus;
result.Add(coinc);
i = j + 1;
break;
}
}
}
if (result.Count != 0)
{
WorkWithFiles.WriteCoincList(string.Format("{1}\\{0}.csv", index++, outDir), result);
}
Console.WriteLine("\tFound {0} coincidences", result.Count);
return(result);
}
public static void CalculateCoincidenceTOFForDigital(PETDigitalCoincidenceTOF In, ref PETCoincidenceTOF OutE)
{
OutE.XPlus1 = XPlusForI(In.I1);
OutE.XMinus1 = XMinusForI(In.I1);
OutE.XPlus2 = XPlusForI(In.I2);
OutE.XMinus2 = XMinusForI(In.I2);
OutE.YPlus1 = YPlusForJ(In.J1);
OutE.YMinus1 = YMinusForJ(In.J1);
OutE.YPlus2 = YPlusForJ(In.J2);
OutE.YMinus2 = YMinusForJ(In.J2);
OutE.Position1 = In.Position1;
OutE.Position2 = In.Position2;
OutE.Timestamp1 = In.Timestamp1;
OutE.Timestamp2 = In.Timestamp2;
// OutE.Flags = In.Flags;
}
