//find the position of the first big tf of the chunk
private int findTfPosOfChunk(int forStartPos)
{
RunPhaseInfo firstRPI = (RunPhaseInfo)list[0];
if (!firstRPI.IsContact())
{
forStartPos++;
}
//i will be tf, i-1 will be tc
int i;
for (i = forStartPos + 1; i < list.Count; i += 2)
{
RunPhaseInfo tcRPI = (RunPhaseInfo)list[i - 1];
RunPhaseInfo tfRPI = (RunPhaseInfo)list[i];
LogB.Information(string.Format("at findTfPosOfChunk: i:{0}, tc:{1}, tf:{2}",
i, tcRPI, tfRPI));
if (tcRPI.Duration + tfRPI.Duration > checkTime)
{
LogB.Information("YES!");
return(i);
}
}
//we are supposed to not arrive here
return(forStartPos);
}
/*
* "Message oneTCAfterTheTf"
* if in first track there's only one TC, take care because maybe it has been after the TF
* it can happen because tc will be lower than the margin: 300 ms (checktime) + 1.5 * checktime
* so first will be the TF, then waiting margin... but TC happens, and then track is processed, track should not include this tf
*/
private bool oneTCAfterTheTf()
{
if (list.Count - startPos != 2)
{
return(false);
}
RunPhaseInfo first = (RunPhaseInfo)list[0];
RunPhaseInfo second = (RunPhaseInfo)list[1];
//check if firt is TF and second TC
if (!first.IsContact() && second.IsContact())
{
return(true);
}
return(false);
}
private int findTracksInThisChunk(int forStartPos)
{
int tracks = 0;
RunPhaseInfo firstRPI = (RunPhaseInfo)list[0];
if (!firstRPI.IsContact())
{
forStartPos++;
}
//i will be tf, i-1 will be tc
for (int i = forStartPos + 1; i < list.Count; i += 2)
{
RunPhaseInfo tcRPI = (RunPhaseInfo)list[i - 1];
RunPhaseInfo tfRPI = (RunPhaseInfo)list[i];
if (tcRPI.Duration + tfRPI.Duration > checkTime)
{
tracks++;
}
}
return(tracks);
}
public int GetPosOfBiggestTC(bool started)
{
LogB.Information(string.Format("startPos at GetPosOfBiggestTC: {0}, started: {1}", startPos, started));
TrackDoneHasToBeCalledAgain = false;
//Read below message: "Message oneTCAfterTheTf"
if (countTCs() == 1 && oneTCAfterTheTf())
{
return(startPos + 1);
}
double max = 0;
int posBiggest = 0;
double lastTcDuration = 0;
/*
* first time we need to know if first TC is greater than the others
* but once started, we care for endings of each track,
* do not use the first value because it's the TC of previous track
*/
int forStartPos;
if (started)
{
forStartPos = startPos + 1;
}
else
{
forStartPos = startPos;
}
LogB.Information("forStartPos A: " + forStartPos.ToString());
int tracks = findTracksInThisChunk(forStartPos);
LogB.Information("findTracksInThisChunk tracks: " + tracks.ToString());
//on track starts, maybe there are some tc+tf pairs before the big tf
//A is the track start
//B is the big tf, we should find biggest tc after this tf
// A __ ___B __ ___
if (tracks >= 1)
{
forStartPos = findTfPosOfChunk(forStartPos);
//note forStartPos has changed and following findTfPosOfChunk will start from this tf
}
LogB.Information("forStartPos B: " + forStartPos.ToString());
//this will be the pos of the tf of second Track if exists
int forEnds = list.Count;
if (tracks >= 2)
{
forEnds = findTfPosOfChunk(forStartPos);
TrackDoneHasToBeCalledAgain = true;
}
LogB.Information("forEnds: " + forEnds.ToString());
for (int pos = forStartPos; pos < forEnds; pos++)
{
RunPhaseInfo rpi = (RunPhaseInfo)list[pos];
LogB.Information("rpi: " + rpi.ToString());
/*
* record tc duration as lastTcDuration and add to tf duration to see if is greater than checktime
* this allows to return biggest_tc of one track without messing with next track that maybe is captured
* this happens because double contacts is eg: 300 and trackDone is calle at 300 * 1,5
* But then trackDone has to be called again!
*/
if (rpi.IsContact())
{
lastTcDuration = rpi.Duration;
}
//record posBiggest position
if (rpi.IsContact() && rpi.Duration > max)
{
max = rpi.Duration;
posBiggest = pos;
}
}
return(posBiggest);
}