public override void Update()
{
base.Update();
mapping = new SymmetricRangeMap(new Range<double>(Time - Width, Time), Mappers.Linear);
}
public override void Update()
{
base.Update();
double interval = Width * ShiftLength;
double intervals = Time / interval;
int wholeIntervals = (int)intervals;
double fractionalIntervals = intervals - wholeIntervals;
double startTime = interval * (wholeIntervals + 1) - Width;
double startPosition = 0;
double endTime = Time;
double endPosition = (1 - ShiftLength) + ShiftLength * fractionalIntervals;
mapping = new SymmetricRangeMap(new Range<double>(startTime, startTime + Width), Mappers.Linear);
graphMappings = new SymmetricRangeMap(new Range<double>(startTime, endTime), new Range<double>(startPosition, endPosition), Mappers.Linear);
}
private void zoomSelector_Select(Rectangle selection)
{
Rectangle intersection = Rectangle.Intersect(diagram.Layouter.Area, selection);
if (intersection.Width > 5 && intersection.Height > 5)
{
Vector2 leftTop = diagram.Layouter.ReverseMap(new Vector2(intersection.Left, intersection.Top));
Vector2 rightBottom = diagram.Layouter.ReverseMap(new Vector2(intersection.Right, intersection.Bottom));
Range<double> timeRange = new Range<double>(diagram.TimeManager.Mapping.Reverse.Map(leftTop.X), diagram.TimeManager.Mapping.Reverse.Map(rightBottom.X));
Range<double> valueRange = new Range<double>(diagram.ValueManager.Mapping.Reverse.Map(rightBottom.Y), diagram.ValueManager.Mapping.Reverse.Map(leftTop.Y));
SymmetricRangeMap timeMapping = new SymmetricRangeMap(new Range<double>(diagram.TimeManager.Time - diagram.TimeManager.Width, diagram.TimeManager.Time), timeRange, Mappers.Linear);
SymmetricRangeMap valueMapping = new SymmetricRangeMap(diagram.ValueManager.Range, valueRange, Mappers.Linear);
timeRange = timeMapping.Forward.Map(timeMapping.Source);
valueRange = valueMapping.Forward.Map(valueMapping.Source);
diagram.TimeManager.Time = timeRange.End;
diagram.TimeManager.Width = timeRange.End - timeRange.Start;
diagram.TimeManager.IsUpdated = false;
if (!(diagram.ValueManager is FixedValueManager)) diagram.ValueManager = new FixedValueManager();
((FixedValueManager)diagram.ValueManager).FixedRange = valueRange;
settings.Diagram.Initialize();
}
}
public DataSegment(SymmetricRangeMap timeMapping, Entry[] entries)
{
this.timeMapping = timeMapping;
this.entries = entries;
}
public override void Update()
{
base.Update();
double intervals = Time / Width;
int wholeIntervals = (int)intervals;
double fractionalIntervals = intervals - wholeIntervals;
double startTime = Time - (1 - GapLength) * Width;
double startPosition = (fractionalIntervals + GapLength) % 1;
double endTime = Time;
double endPosition = startPosition + (1 - GapLength);
mapping = new SymmetricRangeMap(new Range<double>((wholeIntervals + 0) * Width, (wholeIntervals + 1) * Width), Mappers.Linear);
if (startTime >= wholeIntervals * Width)
graphMappings = new SymmetricRangeMap[]
{
new SymmetricRangeMap(new Range<double>(startTime, endTime), new Range<double>(startPosition,endPosition), Mappers.Linear)
};
else
graphMappings = new SymmetricRangeMap[]
{
new SymmetricRangeMap(new Range<double>(startTime, wholeIntervals * Width), new Range<double>(startPosition, 1), Mappers.Linear),
new SymmetricRangeMap(new Range<double>(wholeIntervals * Width, endTime), new Range<double>(0, endPosition - 1), Mappers.Linear)
};
}
