private static void quantize(KISTimeSpan span, float quantizer)
{
if ((span.getMinutes() % quantizer) > quantizer / 2)
{
span.setQuantizedMinutes((int)(Math.Ceiling(span.getMinutes() / quantizer) * quantizer));
}
else
{
span.setQuantizedMinutes((int)(Math.Floor(span.getMinutes() / quantizer) * quantizer));
}
}
private void quantizeKisTimeSpansToQuarter(List <KISTimeSpan> timeSpans, TimeSpan totalWorktime)
{
const float quantizer = 15;
var totalWorktimeTmp = new KISTimeSpan(totalWorktime, "Fake Total timespan");
quantize(totalWorktimeTmp, quantizer);
var totalWorktimeTargetMins = totalWorktimeTmp.getQuantizedMinutes();
//first round: quantize
//TODO LINQ
foreach (var span in timeSpans)
{
quantize(span, quantizer);
}
//check if we reached exactly the target
//TODO LINQ
var countMins = 0;
foreach (var span in timeSpans)
{
countMins += span.getQuantizedMinutes();
}
if (countMins != totalWorktimeTargetMins)
{
//second round: make adaptions so we fit the target by adapting the most sensible projects (i.e. the ones with the biggest deviations)
//TODO linq
var errorList = new Dictionary <string, KISTimeSpan>(); // key = projectname
foreach (var pq in timeSpans)
{
errorList.Add(pq.ProjectTrackerProject, pq);
}
var errorListSorted = errorList.OrderByDescending(x => Math.Abs(x.Value.getQuantizationErrorInMins()));
foreach (var pql in errorListSorted)
{
if (countMins > totalWorktimeTargetMins)
{
errorList[pql.Key].setQuantizedMinutes(errorList[pql.Key].getQuantizedMinutes() - (int)quantizer); //TODO wäh
countMins -= (int)quantizer;
}
else if (countMins < totalWorktimeTargetMins)
{
errorList[pql.Key].setQuantizedMinutes(errorList[pql.Key].getQuantizedMinutes() + (int)quantizer); //TODO wäh
countMins += (int)quantizer;
}
}
}
}
