private PointF?CalculateWithMirrorPositions2(List <SignalEventDetails> orderedGroup)
{
PointF?eventPosition = null;
int groupCount = orderedGroup.Count;
var detectionMirrors = new List <Tuple <PointF, PointF> >(groupCount);
int totalSignalWeight = 0;
for (int i = 0; i < groupCount; i++)
{
var signalEventDetails = orderedGroup[i];
signalEventDetails.Distance = _signalToDistanceConverter.GetDistance(signalEventDetails.Rssi);
var otherSignalEventDetails = i < groupCount - 1 ? orderedGroup[i + 1] : orderedGroup[i - 1];
double angle = GeometryUtil.GetAngle(signalEventDetails.BleReceiver.Position,
otherSignalEventDetails.BleReceiver.Position);
var mirrors = CreateMirroredPoints(signalEventDetails.BleReceiver.Position, signalEventDetails.Distance,
angle);
detectionMirrors.Add(mirrors);
totalSignalWeight += signalEventDetails.Rssi;
}
//get first mirror closest to leading sensor then advance to each mirror closest to event position
for (int i = 1; i < groupCount - 1; i++)
{
var signalEventDetails = orderedGroup[i];
var nextMirrors = detectionMirrors[i + 1];
PointF refPosition;
if (eventPosition.HasValue)
{
refPosition = eventPosition.Value;
}
else
{
refPosition = signalEventDetails.BleReceiver.Position;
}
var selectedNextPoint = GeometryUtil.GetDistance(nextMirrors.Item1, refPosition) <
GeometryUtil.GetDistance(nextMirrors.Item2, refPosition)
? nextMirrors.Item1
: nextMirrors.Item2;
if (!eventPosition.HasValue)
{
var currentMirrors = detectionMirrors[i];
refPosition = GeometryUtil.GetDistance(currentMirrors.Item1, selectedNextPoint) <
GeometryUtil.GetDistance(currentMirrors.Item2, selectedNextPoint)
? currentMirrors.Item1
: currentMirrors.Item2;
}
eventPosition = GeometryUtil.CalculatePointInBetween(refPosition, selectedNextPoint);
}
return(eventPosition);
}