protected override SiPunch[] ExtractPunches(long startTime)
{
var punches = new SiPunch[RawNbPunches()];
int punchesStart = PunchesStartIndex();
long refTime = startTime;
for (int i = 0; i < punches.Length; i++)
{
int punchIndex = punchesStart + (DOUBLE_WORD * i);
long punchTime = AdvanceTimePast(ExtractFullTime(punchIndex), refTime);
punches[i] = new SiPunch(ExtractCode(punchIndex), punchTime);
refTime = NewRefTime(refTime, punchTime);
}
return(punches);
}
public override ISiDataFrame StartingAt(long zerohour)
{
startTime = AdvanceTimePast(ExtractStartTime(), zerohour);
checkTime = AdvanceTimePast(ExtractCheckTime(), zerohour);
long refTime = NewRefTime(zerohour, startTime);
punches = ExtractPunches(refTime);
if (punches.Length > 0)
{
SiPunch lastPunch = punches[punches.Length - 1];
refTime = NewRefTime(refTime, lastPunch.Timestamp);
}
finishTime = AdvanceTimePast(ExtractFinishTime(), refTime);
return(this);
}
public override ISiDataFrame StartingAt(long zerohour)
{
startTime = AdvanceTimePast(RawStartTime(), zerohour);
checkTime = AdvanceTimePast(RawCheckTime(), zerohour);
long refTime = NewRefTime(zerohour, startTime);
punches = ComputeShiftedPunches(refTime);
if (punches.Length > 0)
{
SiPunch lastTimedPunch = punches[NbTimedPunches(punches) - 1];
refTime = NewRefTime(refTime, lastTimedPunch.Timestamp);
}
finishTime = AdvanceTimePast(RawFinishTime(), refTime);
return(this);
}
protected override SiPunch[] ExtractPunches(long startTime)
{
var punches = new SiPunch[RawNbPunches()];
int punchesStart = siSeries.PunchesPageStartIndex;
long refTime = startTime;
for (int i = 0; i < punches.Length; i++)
{
int punchIndex = (punchesStart + i) * PAGE_SIZE;
long punchTime = AdvanceTimePast(ExtractFullTime(punchIndex), refTime);
punches[i] = new SiPunch(ExtractCode(punchIndex), punchTime);
refTime = NewRefTime(refTime, punchTime);
}
return(punches);
}
private SiPunch[] ComputeShiftedPunches(long startTime)
{
int nbPunches = RawNbPunches();
var punches = new SiPunch[nbPunches];
int nbTimedPunches = Si5DataFrame.NbTimedPunches(punches);
long refTime = startTime;
for (int i = 0; i < nbTimedPunches; i++)
{
// shift each punch time after the previous
long punchTime = AdvanceTimePast(GetPunchTime(i), refTime);
punches[i] = new SiPunch(GetPunchCode(i), punchTime);
refTime = NewRefTime(refTime, punchTime);
}
for (int i = 0; i < nbPunches - SI5_TIMED_PUNCHES; i++)
{
punches[i + SI5_TIMED_PUNCHES] = new SiPunch(GetNoTimePunchCode(i), NO_TIME);
}
return(punches);
}
