private void ParseMask(Line line)
{
var stringMask = line.Raw.Split("=", StringSplitOptions.RemoveEmptyEntries | StringSplitOptions.TrimEntries).Last();
var result = new MaskValues[SIZE];
for (int pos = 0; pos < stringMask.Length; pos++)
{
result[SIZE - 1 - pos] = stringMask[pos] == 'X' ? MaskValues.Floating : (stringMask[pos] == '1' ? MaskValues.One : MaskValues.Zero);
}
this.mask = result;
}
/// <summary>
/// Test the masking of the data
/// </summary>
public void TestMask()
{
MaskValues.ClearMasks();
bool isStart = true;
double start = -1;
double end = -1;
double prevValue = 0;
for (int i = 0; i < SeriesCollection[0].Values.Count; i++)
{
ObservablePoint point = SeriesCollection[0].Values[i] as ObservablePoint;
double highValue = GetHighValueAt(point.X);
double lowValue = GetLowValueAt(point.X);
Debug.WriteLine($"checking for ({point.X},{point.Y}) low: {lowValue} high: {highValue}");
if (point.Y > highValue || point.Y < lowValue)
{
prevValue = point.Y;
if (i == 0)
{
start = 0;
isStart = false;
}
else
{
double intersection = 0;
ObservablePoint prevPoint = SeriesCollection[0].Values[i - 1] as ObservablePoint;
if (point.Y > highValue)
{
intersection = prevPoint.X + ((highValue - prevPoint.Y) / (point.Y - prevPoint.Y))
* (point.X - prevPoint.X);
}
else
{
intersection = prevPoint.X + ((lowValue - prevPoint.Y) / (point.Y - prevPoint.Y))
* (point.X - prevPoint.X);
}
if (isStart)
{
start = intersection;
isStart = false;
}
}
}
else
{
if (!isStart)
{
ObservablePoint prevPoint = SeriesCollection[0].Values[i - 1] as ObservablePoint;
if (prevValue > highValue)
{
end = prevPoint.X + ((highValue - prevPoint.Y) / (point.Y - prevPoint.Y))
* (point.X - prevPoint.X);
Debug.WriteLine("setting end from high");
}
else
{
end = prevPoint.X + ((lowValue - prevPoint.Y) / (point.Y - prevPoint.Y))
* (point.X - prevPoint.X);
Debug.WriteLine("setting end from low");
}
Debug.WriteLine($"adding to mask: {start} {end}");
MaskValues.AddToMask(start, end);
isStart = true;
}
}
if (i == SeriesCollection[0].Values.Count - 1 && !isStart)
{
end = point.X;
MaskValues.AddToMask(start, end);
}
}
MaskText = MaskValues.GetMaskText();
}
