/// <summary>
/// Creates the segments of FastLineSeries.
/// </summary>
public override void CreateSegments()
{
if (GroupedSeriesYValues != null && GroupedSeriesYValues[0].Contains(double.NaN))
{
List <List <double> > yValList;
List <List <double> > xValList;
this.CreateEmptyPointSegments(GroupedSeriesYValues[0], out yValList, out xValList);
}
else if (YValues.Contains(double.NaN))
{
List <List <double> > yValList;
List <List <double> > xValList;
this.CreateEmptyPointSegments(YValues, out yValList, out xValList);
}
else
{
bool isGrouping = this.ActualXAxis is CategoryAxis ? (this.ActualXAxis as CategoryAxis).IsIndexed : true;
if (!isGrouping)
{
xValues = GroupedXValuesIndexes;
}
else
{
xValues = (ActualXValues is IList <double> && !IsIndexed) ? ActualXValues as IList <double> : GetXValues();
}
if (!isGrouping)
{
Segments.Clear();
Adornments.Clear();
if (Segment == null || Segments.Count == 0)
{
FastLineSegment segment = new FastLineSegment(xValues, GroupedSeriesYValues[0], this);
Segment = segment;
Segments.Add(segment);
}
}
else
{
ClearUnUsedAdornments(this.DataCount);
if (Segment == null || Segments.Count == 0)
{
FastLineSegment segment = new FastLineSegment(xValues, YValues, this);
Segment = segment;
Segments.Add(segment);
}
else if (ActualXValues != null)
{
Segment.SetData(xValues, YValues);
(Segment as FastLineSegment).SetRange();
Segment.Item = ActualData;
}
}
isAdornmentPending = true;
}
}
/// <summary>
/// Called when DataSource property changed
/// </summary>
/// <param name="oldValue">The Old Value</param>
/// <param name="newValue">The New Value</param>
protected override void OnDataSourceChanged(IEnumerable oldValue, IEnumerable newValue)
{
if (this.AdornmentsInfo != null)
{
Adornments.Clear();
this.AdornmentsInfo.UpdateElements();
}
base.OnDataSourceChanged(oldValue, newValue);
}
/// <summary>
/// Creates the segment of PyramidSeries.
/// </summary>
public override void CreateSegments()
{
Adornments.Clear();
this.Segments.Clear();
int count = DataCount;
List <double> xValues = GetXValues();
IList <double> toggledYValues = null;
if (ToggledLegendIndex.Count > 0)
{
toggledYValues = GetYValues();
}
else
{
toggledYValues = YValues;
}
double sumValues = 0;
double gapRatio = this.GapRatio;
ChartPyramidMode pyramidMode = this.PyramidMode;
for (int i = 0; i < count; i++)
{
sumValues += Math.Max(0, Math.Abs(double.IsNaN(toggledYValues[i]) ? 0 : toggledYValues[i]));
}
double gapHeight = gapRatio / (count - 1);
if (pyramidMode == ChartPyramidMode.Linear)
{
this.CalculateLinearSegments(sumValues, gapRatio, count, xValues);
}
else
{
this.CalculateSurfaceSegments(sumValues, count, gapHeight, xValues);
}
if (ShowEmptyPoints)
{
UpdateEmptyPointSegments(xValues, false);
}
if (ActualArea != null)
{
ActualArea.IsUpdateLegend = true;
}
}
/// <summary>
/// Called when DataSource property changed
/// </summary>
/// <param name="oldValue"></param>
/// <param name="newValue"></param>
protected override void OnDataSourceChanged(System.Collections.IEnumerable oldValue, System.Collections.IEnumerable newValue)
{
if (AdornmentsInfo != null)
{
Adornments.Clear();
AdornmentsInfo.UpdateElements();
}
base.OnDataSourceChanged(oldValue, newValue);
var area = this.Area;
if (area != null)
{
area.IsUpdateLegend = area.HasDataPointBasedLegend();
}
}
/// <summary>
/// Creates the segments of FunnelSeries.
/// </summary>
public override void CreateSegments()
{
Segments.Clear();
Adornments.Clear();
List <double> xValues = GetXValues();
double sumValues = 0d, gapRatio = this.GapRatio;
int count = DataCount;
int explodedIndex = this.ExplodeIndex;
ChartFunnelMode funnelmode = this.FunnelMode;
IList <double> toggledYValues = null;
if (ToggledLegendIndex.Count > 0)
{
toggledYValues = GetYValues();
}
else
{
toggledYValues = YValues;
}
for (int i = 0; i < count; i++)
{
sumValues += Math.Max(0, Math.Abs(double.IsNaN(toggledYValues[i]) ? 0 : toggledYValues[i]));
}
if (funnelmode == ChartFunnelMode.ValueIsHeight)
{
this.CalculateValueIsHeightSegments(toggledYValues, xValues, sumValues, gapRatio, count, explodedIndex);
}
else
{
this.CalculateValueIsWidthSegments(toggledYValues, xValues, sumValues, gapRatio, count, explodedIndex);
}
if (ShowEmptyPoints)
{
UpdateEmptyPointSegments(xValues, false);
}
if (ActualArea != null)
{
ActualArea.IsUpdateLegend = true;
}
}
/// <summary>
/// Creates the segments of FastLineBitmapSeries.
/// </summary>
public override void CreateSegments()
{
var isGrouped = ActualXAxis is CategoryAxis && !(ActualXAxis as CategoryAxis).IsIndexed;
if (isGrouped)
{
xValues = GroupedXValuesIndexes;
}
else
{
xValues = (ActualXValues is IList <double>) ? ActualXValues as IList <double> : GetXValues();
}
if (isGrouped)
{
Segments.Clear();
Adornments.Clear();
if (Segment == null || Segments.Count == 0)
{
FastLineBitmapSegment segment = new FastLineBitmapSegment(xValues, GroupedSeriesYValues[0], this);
Segment = segment;
Segments.Add(segment);
}
}
else
{
ClearUnUsedAdornments(this.DataCount);
if (Segment == null || Segments.Count == 0)
{
FastLineBitmapSegment segment = new FastLineBitmapSegment(xValues, YValues, this);
Segment = segment;
Segments.Add(segment);
}
else if (ActualXValues != null)
{
Segment.SetData(xValues, YValues);
(Segment as FastLineBitmapSegment).SetRange();
Segment.Item = ActualData;
}
}
isAdornmentPending = true;
}
/// <summary>
/// Creates the segments of FastScatterBitmapSeries
/// </summary>
public override void CreateSegments()
{
bool isGrouping = this.ActualXAxis is CategoryAxis && !(this.ActualXAxis as CategoryAxis).IsIndexed;
if (isGrouping)
{
xValues = GroupedXValuesIndexes;
}
else
{
xValues = GetXValues();
}
if (isGrouping)
{
Segments.Clear();
Adornments.Clear();
if (Segments == null || Segments.Count == 0)
{
Segment = new FastScatterBitmapSegment(xValues, GroupedSeriesYValues[0], this);
Segments.Add(Segment);
}
}
else
{
ClearUnUsedAdornments(this.DataCount);
if (Segments == null || Segments.Count == 0)
{
Segment = new FastScatterBitmapSegment(xValues, YValues, this);
Segments.Add(Segment);
}
else if (ActualXValues != null)
{
Segment.SetData(xValues, YValues);
(Segment as FastScatterBitmapSegment).SetRange();
Segment.Item = ActualData;
}
}
isAdornmentsBending = true;
}
/// <summary>
/// Creates the segments of RangeColumn Series.
/// </summary>
public override void CreateSegments()
{
double x1, x2, y1, y2;
List <double> xValues = null;
bool isGrouping = this.ActualXAxis is CategoryAxis && !(this.ActualXAxis as CategoryAxis).IsIndexed;
if (isGrouping)
{
xValues = GroupedXValuesIndexes;
}
else
{
xValues = GetXValues();
}
if (xValues != null)
{
DoubleRange sbsInfo = this.GetSideBySideInfo(this);
if (isGrouping)
{
Segments.Clear();
Adornments.Clear();
for (int i = 0; i < this.DataCount; i++)
{
if (i < xValues.Count && GroupedSeriesYValues[0].Count > i)
{
x1 = xValues[i] + sbsInfo.Start;
x2 = xValues[i] + sbsInfo.End;
y1 = GroupedSeriesYValues[0][i];
y2 = IsMultipleYPathRequired ? GroupedSeriesYValues[1][i] : 0;
RangeColumnSegment rangeColumn = new RangeColumnSegment(x1, y1, x2, y2, this, ActualData[i]);
rangeColumn.High = GroupedSeriesYValues[0][i];
rangeColumn.Low = IsMultipleYPathRequired ? GroupedSeriesYValues[1][i] : 0;
Segments.Add(rangeColumn);
if (AdornmentsInfo != null)
{
AddAdornments(xValues[i], sbsInfo.Start + sbsInfo.Delta / 2, y1, y2, i);
}
}
}
}
else
{
if (Segments.Count > this.DataCount)
{
ClearUnUsedSegments(this.DataCount);
}
if (AdornmentsInfo != null)
{
if (AdornmentsInfo.AdornmentsPosition == AdornmentsPosition.TopAndBottom)
{
ClearUnUsedAdornments(this.DataCount * 2);
}
else
{
ClearUnUsedAdornments(this.DataCount);
}
}
for (int i = 0; i < this.DataCount; i++)
{
x1 = xValues[i] + sbsInfo.Start;
x2 = xValues[i] + sbsInfo.End;
y1 = HighValues[i];
y2 = IsMultipleYPathRequired ? LowValues[i] : 0;
if (i < Segments.Count)
{
(Segments[i].Item) = ActualData[i];
(Segments[i]).SetData(x1, y1, x2, y2);
(Segments[i] as RangeColumnSegment).High = y1;
(Segments[i] as RangeColumnSegment).Low = y2;
if (SegmentColorPath != null && !Segments[i].IsEmptySegmentInterior && ColorValues.Count > 0 && !Segments[i].IsSelectedSegment)
{
Segments[i].Interior = (Interior != null) ? Interior : ColorValues[i];
}
}
else
{
RangeColumnSegment rangeColumn = new RangeColumnSegment(x1, y1, x2, y2, this, ActualData[i]);
rangeColumn.High = y1;
rangeColumn.Low = y2;
Segments.Add(rangeColumn);
}
if (AdornmentsInfo != null)
{
AddAdornments(xValues[i], sbsInfo.Start + sbsInfo.Delta / 2, y1, y2, i);
}
}
}
if (ShowEmptyPoints)
{
UpdateEmptyPointSegments(xValues, true);
}
}
}
/// <summary>
/// Creates the segments of FastStackingColumnBitmapSeries
/// </summary>
public override void CreateSegments()
{
var isGrouped = ActualXAxis is CategoryAxis && !(ActualXAxis as CategoryAxis).IsIndexed;
if (isGrouped)
{
xValues = GroupedXValuesIndexes;
}
else
{
xValues = (ActualXValues is List <double>) ? ActualXValues as List <double> : GetXValues();
}
IList <double> x1Values, x2Values, y1Values, y2Values;
x1Values = new List <double>();
x2Values = new List <double>();
y1Values = new List <double>();
y2Values = new List <double>();
var stackingValues = GetCumulativeStackValues(this);
if (stackingValues != null)
{
YRangeStartValues = stackingValues.StartValues;
YRangeEndValues = stackingValues.EndValues;
if (xValues != null)
{
DoubleRange sbsInfo = this.GetSideBySideInfo(this);
if (isGrouped)
{
Segments.Clear();
Adornments.Clear();
int segmentCount = 0;
for (int i = 0; i < DistinctValuesIndexes.Count; i++)
{
for (int j = 0; j < DistinctValuesIndexes[i].Count; j++)
{
if (j < xValues.Count)
{
x1Values.Add(i + sbsInfo.Start);
x2Values.Add(i + sbsInfo.End);
y1Values.Add(YRangeEndValues[segmentCount]);
y2Values.Add(YRangeStartValues[segmentCount]);
segmentCount++;
}
}
}
if (Segment != null && (IsActualTransposed && Segment is FastStackingColumnSegment) ||
(!IsActualTransposed && Segment is FastBarBitmapSegment))
{
Segments.Clear();
}
if (Segment == null || Segments.Count == 0)
{
if (this.IsActualTransposed)
{
Segment = new FastBarBitmapSegment(x1Values, y1Values, x2Values, y2Values, this);
}
else
{
Segment = new FastStackingColumnSegment(x1Values, y1Values, x2Values, y2Values, this);
}
Segment.SetData(x1Values, y1Values, x2Values, y2Values);
this.Segments.Add(Segment);
}
if (AdornmentsInfo != null)
{
segmentCount = 0;
for (int i = 0; i < DistinctValuesIndexes.Count; i++)
{
for (int j = 0; j < DistinctValuesIndexes[i].Count; j++)
{
int index = DistinctValuesIndexes[i][j];
if (this.AdornmentsInfo.AdornmentsPosition == AdornmentsPosition.Top)
{
AddColumnAdornments(i, GroupedSeriesYValues[0][index], x1Values[segmentCount], y1Values[segmentCount], segmentCount, sbsInfo.Delta / 2);
}
else if (this.AdornmentsInfo.AdornmentsPosition == AdornmentsPosition.Bottom)
{
AddColumnAdornments(i, GroupedSeriesYValues[0][index], x1Values[segmentCount], y2Values[segmentCount], segmentCount, sbsInfo.Delta / 2);
}
else
{
AddColumnAdornments(i, GroupedSeriesYValues[0][index], x1Values[segmentCount], y1Values[segmentCount] + (y2Values[segmentCount] - y1Values[segmentCount]) / 2, segmentCount, sbsInfo.Delta / 2);
}
segmentCount++;
}
}
}
}
else
{
ClearUnUsedAdornments(this.DataCount);
if (!this.IsIndexed)
{
for (int i = 0; i < this.DataCount; i++)
{
x1Values.Add(xValues[i] + sbsInfo.Start);
x2Values.Add(xValues[i] + sbsInfo.End);
y1Values.Add(YRangeEndValues[i]);
y2Values.Add(YRangeStartValues[i]);
}
}
else
{
for (int i = 0; i < this.DataCount; i++)
{
x1Values.Add(i + sbsInfo.Start);
x2Values.Add(i + sbsInfo.End);
y1Values.Add(YRangeEndValues[i]);
y2Values.Add(YRangeStartValues[i]);
}
}
if (Segment != null && (IsActualTransposed && Segment is FastStackingColumnSegment) ||
(!IsActualTransposed && Segment is FastBarBitmapSegment))
{
Segments.Clear();
}
if (Segment == null || Segments.Count == 0)
{
if (this.IsActualTransposed)
{
Segment = new FastBarBitmapSegment(x1Values, y1Values, x2Values, y2Values, this);
}
else
{
Segment = new FastStackingColumnSegment(x1Values, y1Values, x2Values, y2Values, this);
}
Segment.SetData(x1Values, y1Values, x2Values, y2Values);
this.Segments.Add(Segment);
}
else if (xValues != null)
{
if (Segment is FastBarBitmapSegment)
{
(Segment as FastBarBitmapSegment).SetData(x1Values, y1Values, x2Values, y2Values);
}
else
{
(Segment as FastStackingColumnSegment).SetData(x1Values, y1Values, x2Values, y2Values);
}
}
if (AdornmentsInfo != null)
{
for (int i = 0; i < this.DataCount; i++)
{
if (i < this.DataCount)
{
if (this.AdornmentsInfo.AdornmentsPosition == AdornmentsPosition.Top)
{
AddColumnAdornments(xValues[i], YValues[i], x1Values[i], y1Values[i], i, sbsInfo.Delta / 2);
}
else if (this.AdornmentsInfo.AdornmentsPosition == AdornmentsPosition.Bottom)
{
AddColumnAdornments(xValues[i], YValues[i], x1Values[i], y2Values[i], i, sbsInfo.Delta / 2);
}
else
{
AddColumnAdornments(xValues[i], YValues[i], x1Values[i], y1Values[i] + (y2Values[i] - y1Values[i]) / 2, i, sbsInfo.Delta / 2);
}
}
}
}
}
}
}
}
/// <summary>
/// Creates the segments of ScatterSeries
/// </summary>
public override void CreateSegments()
{
List <double> xValues = null;
bool isGrouping = this.ActualXAxis is CategoryAxis && !(this.ActualXAxis as CategoryAxis).IsIndexed;
if (isGrouping)
{
xValues = GroupedXValuesIndexes;
}
else
{
xValues = GetXValues();
}
if (xValues != null)
{
if (isGrouping)
{
Segments.Clear();
Adornments.Clear();
for (int i = 0; i < xValues.Count; i++)
{
if (i < GroupedSeriesYValues[0].Count)
{
ScatterSegment scatterSegment = new ScatterSegment(xValues[i], GroupedSeriesYValues[0][i], this);
scatterSegment.Series = this;
scatterSegment.SetData(xValues[i], GroupedSeriesYValues[0][i]);
scatterSegment.YData = GroupedSeriesYValues[0][i];
scatterSegment.XData = xValues[i];
scatterSegment.Item = ActualData[i];
Segments.Add(scatterSegment);
if (AdornmentsInfo != null)
{
AddAdornments(xValues[i], GroupedSeriesYValues[0][i], i);
}
}
}
}
else
{
ClearUnUsedSegments(this.DataCount);
ClearUnUsedAdornments(this.DataCount);
for (int i = 0; i < this.DataCount; i++)
{
if (i < Segments.Count)
{
(Segments[i].Item) = ActualData[i];
(Segments[i]).SetData(xValues[i], YValues[i]);
(Segments[i] as ScatterSegment).XData = xValues[i];
(Segments[i] as ScatterSegment).Item = ActualData[i];
if (SegmentColorPath != null && !Segments[i].IsEmptySegmentInterior && ColorValues.Count > 0 && !Segments[i].IsSelectedSegment)
{
Segments[i].Interior = (Interior != null) ? Interior : ColorValues[i];
}
}
else
{
ScatterSegment scatterSegment = new ScatterSegment(xValues[i], YValues[i], this);
scatterSegment.Series = this;
scatterSegment.SetData(xValues[i], YValues[i]);
scatterSegment.YData = YValues[i];
scatterSegment.XData = xValues[i];
scatterSegment.Item = ActualData[i];
Segments.Add(scatterSegment);
}
if (AdornmentsInfo != null)
{
AddAdornments(xValues[i], YValues[i], i);
}
}
}
if (ShowEmptyPoints)
{
UpdateEmptyPointSegments(xValues, false);
}
}
}
/// <summary>
/// Creates the Segments of BubbleSeries
/// </summary>
public override void CreateSegments()
{
double maximumSize = 0d, segmentRadius = 0d;
List <double> xValues = null;
var isGrouped = (ActualXAxis is CategoryAxis && !(ActualXAxis as CategoryAxis).IsIndexed);
if (isGrouped)
{
xValues = GroupedXValuesIndexes;
}
else
{
xValues = GetXValues();
}
maximumSize = (from val in sizeValues select val).Max();
double minRadius = this.MinimumRadius;
double maxradius = this.MaximumRadius;
double radius = maxradius - minRadius;
if (xValues != null)
{
if (isGrouped)
{
Segments.Clear();
Adornments.Clear();
for (int i = 0; i < xValues.Count; i++)
{
var relativeSize = radius * Math.Abs(sizeValues[i] / maximumSize);
relativeSize = double.IsNaN(relativeSize) ? 0 : relativeSize;
if (ShowZeroBubbles)
{
segmentRadius = minRadius + relativeSize;
}
else
{
segmentRadius = (sizeValues[i] != 0) ? (minRadius + relativeSize) : 0;
}
if (i < xValues.Count && GroupedSeriesYValues[0].Count > i)
{
BubbleSegment bubbleSegment = new BubbleSegment(xValues[i], GroupedSeriesYValues[0][i], segmentRadius, this);
bubbleSegment.Series = this;
bubbleSegment.Size = segmentRadius;
bubbleSegment.SetData(xValues[i], GroupedSeriesYValues[0][i]);
bubbleSegment.Item = ActualData[i];
bubbleSegment.Size = sizeValues[i];
Segments.Add(bubbleSegment);
}
if (AdornmentsInfo != null)
{
AddAdornmentAtXY(xValues[i], GroupedSeriesYValues[0][i], i);
}
}
}
else
{
ClearUnUsedSegments(this.DataCount);
ClearUnUsedAdornments(this.DataCount);
for (int i = 0; i < this.DataCount; i++)
{
var relativeSize = radius * Math.Abs(sizeValues[i] / maximumSize);
relativeSize = double.IsNaN(relativeSize) ? 0 : relativeSize;
if (ShowZeroBubbles)
{
segmentRadius = minRadius + relativeSize;
}
else
{
segmentRadius = (sizeValues[i] != 0) ? (minRadius + relativeSize) : 0;
}
if (i < Segments.Count)
{
(Segments[i]).SetData(xValues[i], YValues[i]);
(Segments[i] as BubbleSegment).SegmentRadius = segmentRadius;
(Segments[i] as BubbleSegment).Item = ActualData[i];
(Segments[i] as BubbleSegment).Size = sizeValues[i];
(Segments[i] as BubbleSegment).YData = YValues[i];
(Segments[i] as BubbleSegment).XData = xValues[i];
if (SegmentColorPath != null && !Segments[i].IsEmptySegmentInterior && ColorValues.Count > 0 && !Segments[i].IsSelectedSegment)
{
Segments[i].Interior = (Interior != null) ? Interior : ColorValues[i];
}
}
else
{
BubbleSegment bubbleSegment = new BubbleSegment(xValues[i], YValues[i], segmentRadius, this);
bubbleSegment.Series = this;
bubbleSegment.SetData(xValues[i], YValues[i]);
bubbleSegment.Item = ActualData[i];
bubbleSegment.Size = sizeValues[i];
Segments.Add(bubbleSegment);
}
if (AdornmentsInfo != null)
{
AddAdornmentAtXY(xValues[i], YValues[i], i);
}
}
}
if (ShowEmptyPoints)
{
UpdateEmptyPointSegments(xValues, false);
}
}
}
/// <summary>
/// Creates the segments of StepAreaSeries.
/// </summary>
public override void CreateSegments()
{
List <double> xValues = null;
bool isGrouping = this.ActualXAxis is CategoryAxis && !(this.ActualXAxis as CategoryAxis).IsIndexed;
if (isGrouping)
{
xValues = GroupedXValuesIndexes;
}
else
{
xValues = GetXValues();
}
if (xValues.Count == 0)
{
return;
}
double Origin = this.ActualXAxis.Origin;
if (ActualXAxis != null && ActualXAxis.Origin == 0 && ActualYAxis is LogarithmicAxis &&
(ActualYAxis as LogarithmicAxis).Minimum != null)
{
Origin = (double)(ActualYAxis as LogarithmicAxis).Minimum;
}
double xOffset = 0d;
if (ActualXAxis is CategoryAxis &&
(ActualXAxis as CategoryAxis).LabelPlacement == LabelPlacement.BetweenTicks)
{
xOffset = 0.5d;
}
if (isGrouping)
{
Segments.Clear();
Adornments.Clear();
var stepAreaPoints = new List <ChartPoint>
{
new ChartPoint((xValues[xValues.Count - 1] + xOffset), Origin),
new ChartPoint(xValues[0] - xOffset, Origin)
};
for (int i = 0; i < xValues.Count; i++)
{
stepAreaPoints.Add(new ChartPoint(xValues[i] - xOffset, GroupedSeriesYValues[0][i]));
if (i != xValues.Count - 1)
{
stepAreaPoints.Add(new ChartPoint(xValues[i + 1] - xOffset, GroupedSeriesYValues[0][i]));
}
}
if (xOffset > 0)
{
stepAreaPoints.Add(new ChartPoint((xValues[xValues.Count - 1]) + xOffset, GroupedSeriesYValues[0][xValues.Count - 1]));
}
if (Segments.Count == 0)
{
var segment = new StepAreaSegment(stepAreaPoints, this)
{
Series = this,
Item = ActualData,
XRange = DoubleRange.Empty,
YRange = DoubleRange.Empty
};
segment.SetData(stepAreaPoints);
Segments.Add(segment);
}
if (AdornmentsInfo != null)
{
AddAreaAdornments(GroupedSeriesYValues[0]);
}
}
else
{
ClearUnUsedAdornments(DataCount);
var stepAreaPoints = new List <ChartPoint>
{
new ChartPoint((xValues[DataCount - 1] + xOffset), Origin),
new ChartPoint(xValues[0] - xOffset, Origin)
};
for (int i = 0; i < DataCount; i++)
{
stepAreaPoints.Add(new ChartPoint(xValues[i] - xOffset, YValues[i]));
if (i != DataCount - 1)
{
stepAreaPoints.Add(new ChartPoint(xValues[i + 1] - xOffset, YValues[i]));
}
}
if (xOffset > 0)
{
stepAreaPoints.Add(new ChartPoint((xValues[DataCount - 1]) + xOffset, YValues[DataCount - 1]));
}
if (Segments.Count == 0)
{
var segment = new StepAreaSegment(stepAreaPoints, this)
{
Series = this,
Item = ActualData,
XRange = DoubleRange.Empty,
YRange = DoubleRange.Empty
};
segment.SetData(stepAreaPoints);
Segments.Add(segment);
}
else
{
Segments[0].Item = ActualData;
Segments[0].SetData(stepAreaPoints);
}
if (AdornmentsInfo != null)
{
AddAreaAdornments(YValues);
}
}
}
/// <summary>
/// Creates the segments of CandleSeries.
/// </summary>
public override void CreateSegments()
{
DoubleRange sbsInfo = this.GetSideBySideInfo(this);
double center = sbsInfo.Median;
List <double> xValues = null;
if (ActualXAxis is CategoryAxis && !(ActualXAxis as CategoryAxis).IsIndexed)
{
xValues = GroupedXValuesIndexes;
}
else
{
xValues = GetXValues();
}
IList <double> values = GetComparisionModeValues();
if (xValues != null)
{
ClearUnUsedSegments(this.DataCount);
if (AdornmentsInfo != null)
{
if (AdornmentsInfo.AdornmentsPosition == AdornmentsPosition.TopAndBottom)
{
ClearUnUsedAdornments(this.DataCount * 4);
}
else
{
ClearUnUsedAdornments(this.DataCount * 2);
}
}
if (this.ActualXAxis is CategoryAxis && (!(this.ActualXAxis as CategoryAxis).IsIndexed))
{
Segments.Clear();
Adornments.Clear();
for (int i = 0; i < xValues.Count; i++)
{
if (i < xValues.Count && GroupedSeriesYValues[0].Count > i)
{
double x1 = xValues[i] + sbsInfo.Start;
double x2 = xValues[i] + sbsInfo.End;
double y1 = GroupedSeriesYValues[2][i];
double y2 = GroupedSeriesYValues[3][i];
bool isbull = false;
if (i == 0 || this.ComparisonMode == FinancialPrice.None)
{
isbull = GroupedSeriesYValues[3][i] > GroupedSeriesYValues[2][i];
}
else
{
isbull = values[i] >= values[i - 1];
}
ChartPoint cdpBottomLeft = new ChartPoint(x1, y1);
ChartPoint cdpRightTop = new ChartPoint(x2, y2);
ChartPoint hipoint = new ChartPoint(xValues[i] + center, GroupedSeriesYValues[0][i]);
ChartPoint lopoint = new ChartPoint(xValues[i] + center, GroupedSeriesYValues[1][i]);
var segment = new CandleSegment();
segment.Series = this;
segment.BullFillColor = BullFillColor;
segment.BearFillColor = BearFillColor;
segment.Item = ActualData[i];
segment.SetData(cdpBottomLeft, cdpRightTop, hipoint, lopoint, isbull);
segment.High = GroupedSeriesYValues[0][i];
segment.Low = GroupedSeriesYValues[1][i];
segment.Open = GroupedSeriesYValues[2][i];
segment.Close = GroupedSeriesYValues[3][i];
Segments.Add(segment);
if (AdornmentsInfo != null)
{
AddAdornments(xValues[i], hipoint, lopoint, cdpBottomLeft, cdpBottomLeft, cdpRightTop, cdpRightTop, i, 0);
}
}
}
}
else
{
for (int i = 0; i < DataCount; i++)
{
double x1 = xValues[i] + sbsInfo.Start;
double x2 = xValues[i] + sbsInfo.End;
double y1 = OpenValues[i];
double y2 = CloseValues[i];
bool isbull = false;
if (i == 0 || this.ComparisonMode == FinancialPrice.None)
{
isbull = CloseValues[i] > OpenValues[i];
}
else
{
isbull = values[i] >= values[i - 1];
}
ChartPoint cdpBottomLeft = new ChartPoint(x1, y1);
ChartPoint cdpRightTop = new ChartPoint(x2, y2);
ChartPoint hipoint = new ChartPoint(xValues[i] + center, HighValues[i]);
ChartPoint lopoint = new ChartPoint(xValues[i] + center, LowValues[i]);
if (i < Segments.Count)
{
(Segments[i]).SetData(cdpBottomLeft, cdpRightTop, hipoint, lopoint, isbull);
(Segments[i] as CandleSegment).High = HighValues[i];
(Segments[i] as CandleSegment).Low = LowValues[i];
(Segments[i] as CandleSegment).Open = OpenValues[i];
(Segments[i] as CandleSegment).Close = CloseValues[i];
Segments[i].Item = ActualData[i];
}
else
{
var segment = new CandleSegment();
segment.Series = this;
segment.BullFillColor = BullFillColor;
segment.BearFillColor = BearFillColor;
segment.Item = ActualData[i];
segment.SetData(cdpBottomLeft, cdpRightTop, hipoint, lopoint, isbull);
segment.High = HighValues[i];
segment.Low = LowValues[i];
segment.Open = OpenValues[i];
segment.Close = CloseValues[i];
Segments.Add(segment);
}
if (AdornmentsInfo != null)
{
AddAdornments(xValues[i], hipoint, lopoint, cdpBottomLeft, cdpBottomLeft, cdpRightTop, cdpRightTop, i, 0);
}
}
}
if (ShowEmptyPoints)
{
UpdateEmptyPointSegments(xValues, true);
}
}
}
public override void CreateSegments()
{
double[] highCoef = null;
double[] lowCoef = null;
List <ChartPoint> segmentPoints = new List <ChartPoint>();
List <ChartPoint> HighStartControlPoints = new List <ChartPoint>();
List <ChartPoint> HighEndControlPoints = new List <ChartPoint>();
List <ChartPoint> LowStartControlPoints = new List <ChartPoint>();
List <ChartPoint> LowEndControlPoints = new List <ChartPoint>();
List <double> xValues = null;
if (ActualXAxis is CategoryAxis && !(ActualXAxis as CategoryAxis).IsIndexed)
{
xValues = GroupedXValuesIndexes;
}
else
{
xValues = GetXValues();
}
if (xValues != null)
{
bool isGrouping = this.ActualXAxis is CategoryAxis ? (this.ActualXAxis as CategoryAxis).IsIndexed : true;
if (!isGrouping)
{
var groupDataCount = xValues.Count;
Segments.Clear();
Adornments.Clear();
if (SplineType == SplineType.Monotonic)
{
GetMonotonicSpline(xValues, GroupedSeriesYValues[0]);
HighStartControlPoints = startControlPoints;
HighEndControlPoints = endControlPoints;
GetMonotonicSpline(xValues, GroupedSeriesYValues[1]);
LowStartControlPoints = startControlPoints;
LowEndControlPoints = endControlPoints;
}
else if (SplineType == SplineType.Cardinal)
{
GetCardinalSpline(xValues, GroupedSeriesYValues[0]);
HighStartControlPoints = startControlPoints;
HighEndControlPoints = endControlPoints;
GetCardinalSpline(xValues, GroupedSeriesYValues[1]);
LowStartControlPoints = startControlPoints;
LowEndControlPoints = endControlPoints;
}
else
{
this.NaturalSpline(xValues, GroupedSeriesYValues[0], out highCoef);
this.NaturalSpline(xValues, GroupedSeriesYValues[1], out lowCoef);
}
for (int i = 0; i < groupDataCount; i++)
{
if (!double.IsNaN(GroupedSeriesYValues[1][i]) && !double.IsNaN(GroupedSeriesYValues[0][i]))
{
if (i == 0 || (i < DataCount - 1 && (double.IsNaN(GroupedSeriesYValues[1][i - 1]) || double.IsNaN(GroupedSeriesYValues[0][i - 1]))))
{
ChartPoint highInitialPoint = new ChartPoint(xValues[i], GroupedSeriesYValues[1][i]);
segmentPoints.Add(highInitialPoint);
ChartPoint lowInitialPoint = new ChartPoint(xValues[i], GroupedSeriesYValues[0][i]);
segmentPoints.Add(lowInitialPoint);
}
else
{
ChartPoint highStartPoint = new ChartPoint(xValues[i - 1], GroupedSeriesYValues[0][i - 1]);
ChartPoint highEndPoint = new ChartPoint(xValues[i], GroupedSeriesYValues[0][i]);
ChartPoint lowStartPoint = new ChartPoint(xValues[i - 1], GroupedSeriesYValues[1][i - 1]);
ChartPoint lowEndPoint = new ChartPoint(xValues[i], GroupedSeriesYValues[1][i]);
ChartPoint startControlPoint;
ChartPoint endControlPoint;
if (SplineType == SplineType.Monotonic)
{
segmentPoints.AddRange(new ChartPoint[] { HighStartControlPoints[i - 1], HighEndControlPoints[i - 1], highEndPoint });
segmentPoints.AddRange(new ChartPoint[] { lowStartPoint, LowStartControlPoints[i - 1], LowEndControlPoints[i - 1] });
}
else if (SplineType == SplineType.Cardinal)
{
segmentPoints.AddRange(new ChartPoint[] { HighStartControlPoints[i - 1], HighEndControlPoints[i - 1], highEndPoint });
segmentPoints.AddRange(new ChartPoint[] { lowStartPoint, LowStartControlPoints[i - 1], LowEndControlPoints[i - 1] });
}
else
{
GetBezierControlPoints(highStartPoint, highEndPoint, highCoef[i - 1], highCoef[i], out startControlPoint, out endControlPoint);
segmentPoints.AddRange(new ChartPoint[] { startControlPoint, endControlPoint, highEndPoint });
GetBezierControlPoints(lowStartPoint, lowEndPoint, lowCoef[i - 1], lowCoef[i], out startControlPoint, out endControlPoint);
segmentPoints.AddRange(new ChartPoint[] { lowStartPoint, startControlPoint, endControlPoint });
}
}
}
else
{
if (segmentPoints.Count > 0)
{
ChartPoint endpoint = new ChartPoint(xValues[i - 1], GroupedSeriesYValues[1][i - 1]);
segmentPoints.Add(endpoint);
var Segment = new SplineRangeAreaSegment(segmentPoints, this);
Segment.SetData(segmentPoints);
Segments.Add(Segment);
}
segmentPoints = new List <ChartPoint>();
}
}
if (segmentPoints.Count > 0)
{
ChartPoint endpoint = new ChartPoint(xValues[groupDataCount - 1], GroupedSeriesYValues[1][groupDataCount - 1]);
segmentPoints.Add(endpoint);
var Segment = new SplineRangeAreaSegment(segmentPoints, this);
Segment.SetData(segmentPoints);
Segments.Add(Segment);
}
for (int j = 0; j < xValues.Count; j++)
{
if (AdornmentsInfo != null)
{
AddAdornments(xValues[j], 0, GroupedSeriesYValues[0][j], GroupedSeriesYValues[1][j], j);
}
}
}
else
{
Segments.Clear();
if (AdornmentsInfo != null)
{
if (AdornmentsInfo.AdornmentsPosition == AdornmentsPosition.TopAndBottom)
{
ClearUnUsedAdornments(this.DataCount * 2);
}
else
{
ClearUnUsedAdornments(this.DataCount);
}
}
if (SplineType == SplineType.Monotonic)
{
GetMonotonicSpline(xValues, HighValues);
HighStartControlPoints = startControlPoints;
HighEndControlPoints = endControlPoints;
GetMonotonicSpline(xValues, LowValues);
LowStartControlPoints = startControlPoints;
LowEndControlPoints = endControlPoints;
}
else if (SplineType == SplineType.Cardinal)
{
GetCardinalSpline(xValues, HighValues);
HighStartControlPoints = startControlPoints;
HighEndControlPoints = endControlPoints;
GetCardinalSpline(xValues, LowValues);
LowStartControlPoints = startControlPoints;
LowEndControlPoints = endControlPoints;
}
else
{
this.NaturalSpline(xValues, HighValues, out highCoef);
this.NaturalSpline(xValues, LowValues, out lowCoef);
}
for (int i = 0; i < DataCount; i++)
{
if (!double.IsNaN(LowValues[i]) && !double.IsNaN(HighValues[i]))
{
if (i == 0 || (i < DataCount - 1 && (double.IsNaN(LowValues[i - 1]) || double.IsNaN(HighValues[i - 1]))))
{
ChartPoint highInitialPoint = new ChartPoint(xValues[i], LowValues[i]);
segmentPoints.Add(highInitialPoint);
ChartPoint lowInitialPoint = new ChartPoint(xValues[i], HighValues[i]);
segmentPoints.Add(lowInitialPoint);
}
else
{
ChartPoint highStartPoint = new ChartPoint(xValues[i - 1], HighValues[i - 1]);
ChartPoint highEndPoint = new ChartPoint(xValues[i], HighValues[i]);
ChartPoint lowStartPoint = new ChartPoint(xValues[i - 1], LowValues[i - 1]);
ChartPoint lowEndPoint = new ChartPoint(xValues[i], LowValues[i]);
ChartPoint startControlPoint;
ChartPoint endControlPoint;
if (SplineType == SplineType.Monotonic)
{
segmentPoints.AddRange(new ChartPoint[] { HighStartControlPoints[i - 1], HighEndControlPoints[i - 1], highEndPoint });
segmentPoints.AddRange(new ChartPoint[] { lowStartPoint, LowStartControlPoints[i - 1], LowEndControlPoints[i - 1] });
}
else if (SplineType == SplineType.Cardinal)
{
segmentPoints.AddRange(new ChartPoint[] { HighStartControlPoints[i - 1], HighEndControlPoints[i - 1], highEndPoint });
segmentPoints.AddRange(new ChartPoint[] { lowStartPoint, LowStartControlPoints[i - 1], LowEndControlPoints[i - 1] });
}
else
{
GetBezierControlPoints(highStartPoint, highEndPoint, highCoef[i - 1], highCoef[i], out startControlPoint, out endControlPoint);
segmentPoints.AddRange(new ChartPoint[] { startControlPoint, endControlPoint, highEndPoint });
GetBezierControlPoints(lowStartPoint, lowEndPoint, lowCoef[i - 1], lowCoef[i], out startControlPoint, out endControlPoint);
segmentPoints.AddRange(new ChartPoint[] { lowStartPoint, startControlPoint, endControlPoint });
}
}
}
else
{
if (segmentPoints.Count > 0)
{
ChartPoint endpoint = new ChartPoint(xValues[i - 1], LowValues[i - 1]);
segmentPoints.Add(endpoint);
var Segment = new SplineRangeAreaSegment(segmentPoints, this);
Segment.SetData(segmentPoints);
Segments.Add(Segment);
}
segmentPoints = new List <ChartPoint>();
}
}
if (segmentPoints.Count > 0)
{
ChartPoint endpoint = new ChartPoint(xValues[DataCount - 1], LowValues[DataCount - 1]);
segmentPoints.Add(endpoint);
var Segment = new SplineRangeAreaSegment(segmentPoints, this);
Segment.SetData(segmentPoints);
Segments.Add(Segment);
}
for (int i = 0; i < xValues.Count; i++)
{
if (AdornmentsInfo != null)
{
AddAdornments(xValues[i], 0, HighValues[i], LowValues[i], i);
}
}
}
}
}
/// <summary>
/// Creates the segments of ColumnSeries.
/// </summary>
public override void CreateSegments()
{
List <double> xValues = null;
bool isGrouping = this.ActualXAxis is CategoryAxis3D && !(this.ActualXAxis as CategoryAxis3D).IsIndexed;
if (isGrouping)
{
xValues = this.GroupedXValuesIndexes;
}
else
{
xValues = this.GetXValues();
}
var zValues = GetZValues();
var isZAxis = zValues != null && zValues.Count > 0;
double median;
if (xValues == null)
{
return;
}
var area3D = this.ActualArea as SfChart3D;
var depthInfo = GetSegmentDepth(isZAxis ? area3D.ActualDepth : area3D.Depth);
var sbsInfo = GetSideBySideInfo(this);
DoubleRange zsbsInfo = DoubleRange.Empty;
if (isZAxis)
{
zsbsInfo = this.GetZSideBySideInfo(this);
}
median = sbsInfo.Delta / 2;
double z1, z2;
double start = depthInfo.Start;
double end = depthInfo.End;
int segmentCount = 0;
if (isGrouping && this.GroupedSeriesYValues[0] != null && GroupedSeriesYValues[0].Count > 0)
{
Segments.Clear();
Adornments.Clear();
GroupedActualData.Clear();
for (int i = 0; i < DistinctValuesIndexes.Count; i++)
{
var list = (from index in DistinctValuesIndexes[i]
select new List <double> {
GroupedSeriesYValues[0][index], index
}).ToList();
double startValue = isZAxis ? zsbsInfo.Start : depthInfo.Start;
var divider = zsbsInfo.Delta / list.Count;
var segmentWidth = divider * 0.75;
var segmentSpace = divider * 0.25;
for (int j = 0; j < list.Count; j++)
{
var yValue = list[j][0];
var x1 = i + sbsInfo.Start;
var x2 = i + sbsInfo.End;
var y1 = yValue;
var y2 = ActualXAxis != null ? ActualXAxis.Origin : 0;
var actualStart = 0d;
var actualEnd = 0d;
GroupedActualData.Add(this.ActualData[(int)list[j][1]]);
if (list.Count > 1)
{
if (isZAxis)
{
start = startValue;
end = start + segmentWidth;
startValue = end + segmentSpace;
actualStart = start;
actualEnd = end;
start = zValues[i] + start;
end = zValues[i] + end;
}
else
{
var count = list.Count;
var space = depthInfo.End / ((count * 2) + count + 1);
start = startValue + space;
end = start + depthInfo.End / (count * 2);
startValue = end;
}
}
else
{
if (isZAxis)
{
actualStart = zsbsInfo.Start;
actualEnd = zsbsInfo.End;
start = zValues[i] + zsbsInfo.Start;
end = zValues[i] + zsbsInfo.End;
}
else
{
start = depthInfo.Start;
end = depthInfo.End;
}
}
Segments.Add(new ColumnSegment3D(x1, y1, x2, y2, start, end, this)
{
XData = xValues[j],
YData = yValue,
Item = GroupedActualData[segmentCount]
});
if (this.AdornmentsInfo == null)
{
continue;
}
double xAdornmentPosition = 0d;
double zAdornmentPosition = 0d;
xAdornmentPosition = this.GetXAdornmentAnglePosition(i, sbsInfo);
if (isZAxis)
{
zAdornmentPosition = this.GetZAdornmentAnglePosition(zValues[i], new DoubleRange(actualStart, actualEnd));
}
else
{
zAdornmentPosition = this.GetZAdornmentAnglePosition(start, end);
}
switch (AdornmentsInfo.AdornmentsPosition)
{
case AdornmentsPosition.Top:
this.AddColumnAdornments(i, yValue, xAdornmentPosition, y1, segmentCount, median, zAdornmentPosition);
break;
case AdornmentsPosition.Bottom:
this.AddColumnAdornments(i, yValue, xAdornmentPosition, y2, segmentCount, median, zAdornmentPosition);
break;
default:
this.AddColumnAdornments(i, yValue, xAdornmentPosition, y1 + (y2 - y1) / 2, segmentCount, median, zAdornmentPosition);
break;
}
segmentCount++;
}
}
}
else
{
this.ClearUnUsedSegments(this.DataCount);
this.ClearUnUsedAdornments(this.DataCount);
for (var i = 0; i < this.DataCount; i++)
{
if (i >= this.DataCount)
{
continue;
}
var x1 = xValues[i] + sbsInfo.Start;
var x2 = xValues[i] + sbsInfo.End;
var y1 = YValues[i];
var y2 = ActualXAxis != null ? ActualXAxis.Origin : 0;
if (isZAxis)
{
z1 = zValues[i] + zsbsInfo.Start;
z2 = zValues[i] + zsbsInfo.End;
}
else
{
z1 = depthInfo.Start;
z2 = depthInfo.End;
}
if (i < Segments.Count)
{
(Segments[i]).SetData(x1, y1, x2, y2, z1, z2);
((ColumnSegment3D)Segments[i]).YData = this.YValues[i];
((ColumnSegment3D)Segments[i]).Plans = null;
((ColumnSegment3D)Segments[i]).XData = xValues[i];
if (isZAxis)
{
((ColumnSegment3D)Segments[i]).ZData = zValues[i];
}
((ColumnSegment3D)Segments[i]).Item = this.ActualData[i];
}
else
{
Segments.Add(new ColumnSegment3D(x1, y1, x2, y2, z1, z2, this)
{
XData = xValues[i],
YData = YValues[i],
ZData = isZAxis ? zValues[i] : 0,
Item = ActualData[i]
});
}
if (this.AdornmentsInfo == null)
{
continue;
}
double xAdornmentPosition = 0d;
double zAdornmentPosition = 0d;
xAdornmentPosition = this.GetXAdornmentAnglePosition(xValues[i], sbsInfo);
if (isZAxis)
{
zAdornmentPosition = this.GetZAdornmentAnglePosition(zValues[i], zsbsInfo);
}
else
{
zAdornmentPosition = this.GetZAdornmentAnglePosition(start, end);
}
switch (AdornmentsInfo.AdornmentsPosition)
{
case AdornmentsPosition.Top:
this.AddColumnAdornments(xValues[i], this.YValues[i], xAdornmentPosition, y1, i, median, zAdornmentPosition);
break;
case AdornmentsPosition.Bottom:
this.AddColumnAdornments(xValues[i], this.YValues[i], xAdornmentPosition, y2, i, median, zAdornmentPosition);
break;
default:
this.AddColumnAdornments(xValues[i], this.YValues[i], xAdornmentPosition, y1 + (y2 - y1) / 2, i, median, zAdornmentPosition);
break;
}
}
}
if (this.ShowEmptyPoints)
{
this.UpdateEmptyPointSegments(xValues, true);
}
}
/// <summary>
/// Creates the points.
/// </summary>
protected virtual void CreatePoints()
{
var seriesCount = GetCircularSeriesCount();
var pieIndex = GetPieSeriesIndex();
Segments.Clear(); // PieSeries3D is not rendered properly while removing data dynamically-WPF-17521
Adornments.Clear();
IList <double> toggledYValues = null;
if (ToggledLegendIndex.Count > 0)
{
toggledYValues = this.GetYValues();
}
else
{
toggledYValues = this.YValues;
}
if (Area.RootPanelDesiredSize != null)
{
this.actualWidth = Area.RootPanelDesiredSize.Value.Width;
this.actualHeight = Area.RootPanelDesiredSize.Value.Height;
}
var all = toggledYValues.Select(item => Math.Abs(double.IsNaN(item) ? 0d : item)).Sum();
var count = toggledYValues.Count;
if (this.InnerRadius == 0)
{
double actualRadius = Math.Min(this.actualWidth, this.actualHeight) / 2;
double equalParts = actualRadius / seriesCount;
this.Radius = (equalParts * (pieIndex + 1)) - (equalParts * (1 - this.InternalCircleCoefficient));
this.InnerRadius = equalParts * pieIndex;
}
var pieHeight = Area.Depth;
if (this.ExplodeIndex >= 0 && this.ExplodeIndex < count || this.ExplodeAll)
{
this.Radius -= this.ExplodeRadius;
}
double arcStartAngle = StartAngle, arcEndAngle = EndAngle, diffAngle;
diffAngle = arcEndAngle - arcStartAngle;
if (Math.Abs(diffAngle) > 360)
{
diffAngle = diffAngle % 360;
}
int segindex = 0;
for (var i = 0; i < count; i++)
{
if (!double.IsNaN(this.YValues[i]))
{
var val = Math.Abs(double.IsNaN(toggledYValues[i]) ? 0 : toggledYValues[i]);
arcEndAngle = all == 0 ? 0 : (Math.Abs(val) * ((diffAngle) / all));
var rect = new Rect(0, 0, this.actualWidth, this.actualHeight);
if (this.ExplodeIndex == i || this.ExplodeAll)
{
var offset = new Point(
(float)(Math.Cos(Math.PI * (2 * arcStartAngle + arcEndAngle) / 360)),
(float)(Math.Sin(Math.PI * (2 * arcStartAngle + arcEndAngle) / 360)));
rect = rect.Offset(
0.01f * this.Radius * offset.X * this.ExplodeRadius,
0.01f * this.Radius * offset.Y * this.ExplodeRadius);
}
if (seriesCount == 1)
{
this.Center = this.GetActualCenter(new Point(rect.X + rect.Width / 2, rect.Y + rect.Height / 2), this.Radius);
}
else
{
this.Center = new Point(this.actualWidth / 2, this.actualHeight / 2);
if (this.ExplodeAll || this.ExplodeIndex == i)
{
this.Center = new Point(rect.X + Center.X, rect.Y + Center.Y);
}
}
var center = new Vector3D(Center.X, Center.Y, 0);
if (segindex < Segments.Count)
{
Segments[segindex].SetData(arcStartAngle, arcStartAngle + arcEndAngle, pieHeight, this.Radius, val, center.X, center.Y, center.Z, this.InnerRadius);
if (ToggledLegendIndex.Contains(i))
{
Segments[segindex].IsSegmentVisible = false;
}
else
{
Segments[segindex].IsSegmentVisible = true;
}
}
else
{
Segments.Add(new PieSegment3D(this, center, arcStartAngle, arcStartAngle + arcEndAngle, pieHeight, this.Radius, i, val, this.InnerRadius));
}
if (this.AdornmentsInfo != null)
{
this.AddPieAdornments(segindex, toggledYValues[i], arcStartAngle, arcStartAngle + arcEndAngle, i, this.Radius, Area.IsChartRotated() ? Area.Depth + 5d : 0d);
}
segindex++;
arcStartAngle += arcEndAngle;
}
}
}
/// <summary>
/// Creates the segments of PieSeries.
/// </summary>
public override void CreateSegments()
{
IList <double> toggledYValues = null;
List <double> xValues = null;
var actualData = ActualData;
if (double.IsNaN(GroupTo))
{
if (ToggledLegendIndex.Count > 0)
{
toggledYValues = GetYValues();
}
else
{
toggledYValues = YValues;
}
xValues = GetXValues();
}
else
{
if (Adornments != null)
{
Adornments.Clear();
}
if (Segments != null)
{
Segments.Clear();
}
var sumOfYValues = (from val in YValues
select(val) > 0 ? val : Math.Abs(double.IsNaN(val) ? 0 : val)).Sum();
double xIndexValues = 0d;
xValues = (from val in YValues where GetGroupModeValue(val, sumOfYValues) > GroupTo select(xIndexValues++)).ToList();
if (YValues.Count > xValues.Count)
{
xValues.Add(xIndexValues);
}
var groupToValues = GetGroupToYValues();
actualData = groupToValues.Item2;
if (ToggledLegendIndex.Count > 0)
{
toggledYValues = GetToggleYValues(groupToValues.Item1);
}
else
{
toggledYValues = groupToValues.Item1;
}
}
ClearUnUsedAdornments(this.DataCount);
ClearUnUsedSegments(this.DataCount);
int explodedIndex = ExplodeIndex;
bool explodedAll = ExplodeAll;
arcStartAngle = DegreeToRadianConverter(StartAngle);
arcEndAngle = DegreeToRadianConverter(EndAngle);
if (arcStartAngle == arcEndAngle)
{
Segments.Clear();
}
ARCLENGTH = arcEndAngle - arcStartAngle;
if (Math.Abs(Math.Round(ARCLENGTH, 2)) > TotalArcLength)
{
ARCLENGTH = ARCLENGTH % TotalArcLength;
}
if (xValues != null)
{
grandTotal = (from val in toggledYValues
select(val) > 0 ? val : Math.Abs(double.IsNaN(val) ? 0 : val)).Sum();
for (int i = 0; i < xValues.Count; i++)
{
arcEndAngle = grandTotal == 0 ? 0 : (Math.Abs(double.IsNaN(toggledYValues[i]) ? 0 : toggledYValues[i]) * (ARCLENGTH / grandTotal));
if (i < Segments.Count)
{
(Segments[i] as PieSegment).SetData(
arcStartAngle,
arcStartAngle + arcEndAngle,
this,
actualData[i]);
(Segments[i] as PieSegment).XData = xValues[i];
(Segments[i] as PieSegment).YData = !double.IsNaN(GroupTo) ? Math.Abs(toggledYValues[i]) : Math.Abs(YValues[i]);
(Segments[i] as PieSegment).AngleOfSlice = (2 * arcStartAngle + arcEndAngle) / 2;
(Segments[i] as PieSegment).IsExploded = explodedAll || (explodedIndex == i);
(Segments[i] as PieSegment).Item = actualData[i];
if (SegmentColorPath != null && !Segments[i].IsEmptySegmentInterior && ColorValues.Count > 0 && !Segments[i].IsSelectedSegment)
{
Segments[i].Interior = (Interior != null) ? Interior : ColorValues[i];
}
if (ToggledLegendIndex.Contains(i))
{
Segments[i].IsSegmentVisible = false;
}
else
{
Segments[i].IsSegmentVisible = true;
}
}
else
{
var segment = new PieSegment(arcStartAngle, arcStartAngle + arcEndAngle, this, actualData[i]);
segment.SetData(arcStartAngle, arcStartAngle + arcEndAngle, this, actualData[i]);
segment.XData = xValues[i];
segment.YData = !double.IsNaN(GroupTo) ? Math.Abs(toggledYValues[i]) : Math.Abs(YValues[i]);
segment.AngleOfSlice = (2 * arcStartAngle + arcEndAngle) / 2;
segment.IsExploded = explodedAll || explodedIndex == i;
segment.Item = actualData[i];
if (ToggledLegendIndex.Contains(i))
{
segment.IsSegmentVisible = false;
}
else
{
segment.IsSegmentVisible = true;
}
Segments.Add(segment);
}
if (AdornmentsInfo != null)
{
AddPieAdornments(xValues[i], toggledYValues[i], arcStartAngle, arcStartAngle + arcEndAngle, Segments.Count - 1, i, Segments[i] as PieSegment);
}
arcStartAngle += arcEndAngle;
}
if (ShowEmptyPoints)
{
UpdateEmptyPointSegments(xValues, false);
}
}
}
/// <summary>
/// Creates the segments of HiLoSeries.
/// </summary>
public override void CreateSegments()
{
List <double> xValues = null;
bool isGrouping = this.ActualXAxis is CategoryAxis ? (this.ActualXAxis as CategoryAxis).IsIndexed : true;
if (!isGrouping)
{
xValues = GroupedXValuesIndexes;
}
else
{
xValues = GetXValues();
}
if (xValues != null)
{
double center = this.GetSideBySideInfo(this).Median;
if (!isGrouping)
{
Segments.Clear();
Adornments.Clear();
for (int i = 0; i < xValues.Count; i++)
{
if (i < xValues.Count && GroupedSeriesYValues[0].Count > i)
{
xValues[i] += center;
HiLoSegment line = new HiLoSegment(xValues[i], GroupedSeriesYValues[0][i], GroupedSeriesYValues[1][i], this, ActualData[i]);
line.High = GroupedSeriesYValues[0][i];
line.Low = GroupedSeriesYValues[1][i];
line.XValue = xValues[i];
Segments.Add(line);
if (AdornmentsInfo != null)
{
AddAdornments(xValues[i], 0, GroupedSeriesYValues[0][i], GroupedSeriesYValues[1][i], i);
}
}
}
}
else
{
if (Segments.Count > this.DataCount)
{
ClearUnUsedSegments(this.DataCount);
}
if (AdornmentsInfo != null)
{
if (AdornmentsInfo.AdornmentsPosition == AdornmentsPosition.TopAndBottom)
{
ClearUnUsedAdornments(this.DataCount * 2);
}
else
{
ClearUnUsedAdornments(this.DataCount);
}
}
for (int i = 0; i < this.DataCount; i++)
{
if (i < Segments.Count)
{
xValues[i] += center;
(Segments[i]).SetData(xValues[i], HighValues[i], LowValues[i]);
(Segments[i]).Item = ActualData[i];
(Segments[i] as HiLoSegment).High = HighValues[i];
(Segments[i] as HiLoSegment).Low = LowValues[i];
}
else
{
xValues[i] += center;
HiLoSegment line = new HiLoSegment(xValues[i], HighValues[i], LowValues[i], this, ActualData[i]);
line.High = HighValues[i];
line.Low = LowValues[i];
line.XValue = xValues[i];
Segments.Add(line);
}
if (AdornmentsInfo != null)
{
AddAdornments(xValues[i], 0, HighValues[i], LowValues[i], i);
}
}
}
if (ShowEmptyPoints)
{
UpdateEmptyPointSegments(xValues, true);
}
}
}
/// <summary>
/// Creates the segments of FastHiLoSeries.
/// </summary>
public override void CreateSegments()
{
List <double> xValues = null;
var isGrouped = ActualXAxis is CategoryAxis && !(ActualXAxis as CategoryAxis).IsIndexed;
if (isGrouped)
{
xValues = GroupedXValuesIndexes;
}
else
{
xValues = GetXValues();
}
if (xValues != null)
{
if (isGrouped)
{
Segments.Clear();
Adornments.Clear();
if (Segment == null || Segments.Count == 0)
{
FastHiLoSegment segment = new FastHiLoSegment(xValues as IList <double>, GroupedSeriesYValues[0], GroupedSeriesYValues[1], this);
segment.Series = this;
segment.Item = ActualData;
segment.SetData(xValues as IList <double>, GroupedSeriesYValues[0], GroupedSeriesYValues[1]);
Segment = segment;
this.Segments.Add(segment);
}
double center = this.GetSideBySideInfo(this).Median;
for (int i = 0; i < xValues.Count; i++)
{
if (i < xValues.Count)
{
xValues[i] += center;
if (AdornmentsInfo != null && GroupedSeriesYValues[0].Count > i)
{
AddAdornments(xValues[i], 0, GroupedSeriesYValues[0][i], GroupedSeriesYValues[1][i], i);
}
}
}
}
else
{
if (AdornmentsInfo != null)
{
if (AdornmentsInfo.AdornmentsPosition == AdornmentsPosition.TopAndBottom)
{
ClearUnUsedAdornments(this.DataCount * 2);
}
else
{
ClearUnUsedAdornments(this.DataCount);
}
}
if (Segment == null || Segments.Count == 0)
{
FastHiLoSegment segment = new FastHiLoSegment(xValues as IList <double>, HighValues, LowValues, this);
segment.Series = this;
segment.Item = ActualData;
segment.SetData(xValues as IList <double>, HighValues, LowValues);
Segment = segment;
this.Segments.Add(segment);
}
else if (xValues != null)
{
(Segment as FastHiLoSegment).Item = this.ActualData;
(Segment as FastHiLoSegment).SetData(xValues as IList <double>, HighValues, LowValues);
}
if (AdornmentsInfo != null)
{
if (AdornmentsInfo.AdornmentsPosition == AdornmentsPosition.TopAndBottom)
{
ClearUnUsedAdornments(this.DataCount * 2);
}
else
{
ClearUnUsedAdornments(this.DataCount);
}
}
double center = this.GetSideBySideInfo(this).Median;
for (int i = 0; i < this.DataCount; i++)
{
xValues[i] += center;
if (AdornmentsInfo != null)
{
AddAdornments(xValues[i], 0, HighValues[i], LowValues[i], i);
}
}
}
}
}
/// <summary>
/// Creates the segments of AreaSeries.
/// </summary>
public override void CreateSegments()
{
List <double> yValues = new List <double>();
bool isGrouped = (ActualXAxis is CategoryAxis && !(ActualXAxis as CategoryAxis).IsIndexed);
List <double> xValues = null;
if (isGrouped)
{
xValues = GroupedXValuesIndexes;
}
else
{
xValues = GetXValues();
}
yValues = YValues.ToList();
if (AdornmentsInfo != null)
{
ClearUnUsedAdornments(this.DataCount);
}
if (isGrouped)
{
if (xValues != null && xValues.Count > 1)
{
Segments.Clear();
Adornments.Clear();
if (Segment == null || Segments.Count == 0)
{
Segment = new AreaSegment(xValues, GroupedSeriesYValues[0] as List <double>, this, ActualData);
Segment.SetData(xValues, GroupedSeriesYValues[0] as List <double>);
Segments.Add(Segment);
}
}
if (AdornmentsInfo != null)
{
AddAreaAdornments(GroupedSeriesYValues[0]);
}
}
else
{
if (xValues != null && xValues.Count > 1)
{
if (Segment == null || Segments.Count == 0)
{
Segment = new AreaSegment(xValues, yValues, this, ActualData);
Segment.SetData(xValues, yValues);
Segments.Add(Segment);
}
else
{
Segment.Item = ActualData;
Segment.SetData(xValues, yValues);
}
}
if (AdornmentsInfo != null)
{
AddAreaAdornments(YValues);
}
}
}
/// <summary>
/// Creates the segments of LineSeries3D.
/// </summary>
public override void CreateSegments()
{
List <double> xValues = null;
bool isGrouping = this.ActualXAxis is CategoryAxis3D && !(this.ActualXAxis as CategoryAxis3D).IsIndexed;
if (isGrouping)
{
xValues = this.GroupedXValuesIndexes;
}
else
{
xValues = this.GetXValues();
}
if (xValues == null)
{
return;
}
var depthInfo = GetSegmentDepth(this.Area.Depth);
if (isGrouping)
{
Segments.Clear();
Adornments.Clear();
if (this.GroupedSeriesYValues != null && GroupedSeriesYValues[0].Contains(double.NaN))
{
List <List <double> > yValList;
List <List <double> > xValList;
this.CreateEmptyPointSegments(this.GroupedSeriesYValues[0], out yValList, out xValList);
}
else if (xValues != null)
{
if (this.Segment == null || Segments.Count == 0)
{
this.Segment = new LineSegment3D(xValues, GroupedSeriesYValues[0], depthInfo.Start, depthInfo.End, this);
this.Segment.SetData(xValues, this.GroupedSeriesYValues[0], depthInfo.Start, depthInfo.End);
Segments.Add(this.Segment);
}
}
for (var i = 0; i < xValues.Count; i++)
{
if (this.AdornmentsInfo != null)
{
this.AddAdornments(xValues[i], this.GroupedSeriesYValues[0][i], i, depthInfo.Start);
}
}
}
else
{
this.ClearUnUsedSegments(this.DataCount);
this.ClearUnUsedAdornments(this.DataCount);
if (YValues.Contains(double.NaN))
{
List <List <double> > yValList;
List <List <double> > xValList;
this.CreateEmptyPointSegments(this.YValues, out yValList, out xValList);
}
else if (xValues != null)
{
if (this.Segment == null || Segments.Count == 0)
{
this.Segment = new LineSegment3D(xValues, YValues, depthInfo.Start, depthInfo.End, this);
this.Segment.SetData(xValues, this.YValues, depthInfo.Start, depthInfo.End);
Segments.Add(this.Segment);
}
else
{
this.Segment.SetData(xValues, this.YValues, depthInfo.Start, depthInfo.End);
}
}
for (var i = 0; i < this.DataCount; i++)
{
if (this.AdornmentsInfo != null)
{
this.AddAdornments(xValues[i], this.YValues[i], i, depthInfo.Start);
}
}
}
}
/// <summary>
/// Creates the segments of <see cref="FastRangeAreaBitmapSeries"/>.
/// </summary>
public override void CreateSegments()
{
ChartPoint point1;
ChartPoint point2;
ChartPoint point3;
ChartPoint point4;
ChartPoint? crossPoint = null;
List <ChartPoint> segPoints = new List <ChartPoint>();
List <double> xValues = null;
if (ActualXAxis is CategoryAxis && !(ActualXAxis as CategoryAxis).IsIndexed)
{
xValues = GroupedXValuesIndexes;
}
else
{
xValues = GetXValues();
}
if (xValues != null)
{
bool isGrouping = this.ActualXAxis is CategoryAxis ? (this.ActualXAxis as CategoryAxis).IsIndexed : true;
if (!isGrouping)
{
Segments.Clear();
Adornments.Clear();
if (double.IsNaN(GroupedSeriesYValues[1][0]) || !double.IsNaN(GroupedSeriesYValues[0][0]))
{
segPoints.Add(new ChartPoint(xValues[0], GroupedSeriesYValues[1][0]));
segPoints.Add(new ChartPoint(xValues[0], GroupedSeriesYValues[0][0]));
var segment = new FastRangeAreaSegment(segPoints, false, this)
{
High = GroupedSeriesYValues[0][0],
Low = GroupedSeriesYValues[1][0],
Item = ActualData[0]
};
AddSegment(segment, segPoints);
}
segPoints = new List <ChartPoint>();
int i;
for (i = 0; i < xValues.Count - 1; i++)
{
if (!double.IsNaN(GroupedSeriesYValues[1][i]) && !double.IsNaN(GroupedSeriesYValues[0][i]))
{
point1 = new ChartPoint(xValues[i], GroupedSeriesYValues[1][i]);
point3 = new ChartPoint(xValues[i], GroupedSeriesYValues[0][i]);
if (i == 0 || (i < xValues.Count - 1 && (double.IsNaN(GroupedSeriesYValues[1][i - 1]) || double.IsNaN(GroupedSeriesYValues[0][i - 1]))))
{
segPoints.Add(point1);
segPoints.Add(point3);
}
if (!double.IsNaN(GroupedSeriesYValues[1][i + 1]) && !double.IsNaN(GroupedSeriesYValues[0][i + 1]))
{
point2 = new ChartPoint(xValues[i + 1], GroupedSeriesYValues[1][i + 1]);
point4 = new ChartPoint(xValues[i + 1], GroupedSeriesYValues[0][i + 1]);
// UWP-8718 Use ChartMath.GetCrossPoint since it returns the ChartDataPoint withou rounding the values.
crossPoint = ChartMath.GetCrossPoint(point1, point2, point3, point4);
if (crossPoint != null)
{
var crossPointValue = new ChartPoint(crossPoint.Value.X, crossPoint.Value.Y);
segPoints.Add(crossPointValue);
segPoints.Add(crossPointValue);
var segment = new FastRangeAreaSegment(segPoints, (GroupedSeriesYValues[1][i] > GroupedSeriesYValues[0][i]), this)
{
High = GroupedSeriesYValues[0][i],
Low = GroupedSeriesYValues[1][i],
Item = ActualData[i]
};
AddSegment(segment, segPoints);
segPoints = new List <ChartPoint>();
segPoints.Add(crossPointValue);
segPoints.Add(crossPointValue);
}
segPoints.Add(point2);
segPoints.Add(point4);
}
else if (i != 0 && !double.IsNaN(GroupedSeriesYValues[1][i - 1]) && !double.IsNaN(GroupedSeriesYValues[0][i - 1]))
{
segPoints.Add(point1);
segPoints.Add(point3);
}
}
else
{
if (segPoints.Count > 0)
{
if (!double.IsNaN(GroupedSeriesYValues[1][i - 1]) && !double.IsNaN(GroupedSeriesYValues[0][i - 1]))
{
var segment = new FastRangeAreaSegment(segPoints, false, this)
{
High = GroupedSeriesYValues[0][i - 1],
Low = GroupedSeriesYValues[1][i - 1],
Item = ActualData[i - 1]
};
AddSegment(segment, segPoints);
}
}
segPoints = new List <ChartPoint>();
}
}
if (segPoints.Count > 0)
{
var segment = new FastRangeAreaSegment(segPoints, (GroupedSeriesYValues[1][i] > GroupedSeriesYValues[0][i]), this)
{
High = GroupedSeriesYValues[0][i],
Low = GroupedSeriesYValues[1][i],
Item = ActualData[i]
};
AddSegment(segment, segPoints);
}
else if (i == xValues.Count - 1 && (double.IsNaN(GroupedSeriesYValues[1][i]) || double.IsNaN(GroupedSeriesYValues[0][i])))
{
segPoints.Add(new ChartPoint(xValues[i], GroupedSeriesYValues[1][i]));
segPoints.Add(new ChartPoint(xValues[i], GroupedSeriesYValues[0][i]));
var segment = new FastRangeAreaSegment(segPoints, false, this)
{
High = GroupedSeriesYValues[0][i],
Low = GroupedSeriesYValues[1][i],
Item = ActualData[i]
};
AddSegment(segment, segPoints);
}
for (int j = 0; j < xValues.Count; j++)
{
if (AdornmentsInfo != null)
{
AddAdornments(xValues[j], 0, GroupedSeriesYValues[0][j], GroupedSeriesYValues[1][j], j);
}
}
}
else
{
Segments.Clear();
if (AdornmentsInfo != null)
{
if (AdornmentsInfo.AdornmentsPosition == AdornmentsPosition.TopAndBottom)
{
ClearUnUsedAdornments(this.DataCount * 2);
}
else
{
ClearUnUsedAdornments(this.DataCount);
}
}
if (xValues != null)
{
if (double.IsNaN(LowValues[0]) || double.IsNaN(HighValues[0]))
{
segPoints.Add(new ChartPoint(xValues[0], LowValues[0]));
segPoints.Add(new ChartPoint(xValues[0], HighValues[0]));
var segment = new FastRangeAreaSegment(segPoints, false, this)
{
High = HighValues[0],
Low = LowValues[0],
Item = ActualData[0]
};
AddSegment(segment, segPoints);
}
segPoints = new List <ChartPoint>();
int i;
for (i = 0; i < DataCount - 1; i++)
{
if (!double.IsNaN(LowValues[i]) && !double.IsNaN(HighValues[i]))
{
point1 = new ChartPoint(xValues[i], LowValues[i]);
point3 = new ChartPoint(xValues[i], HighValues[i]);
if (i == 0 || (i < DataCount - 1 && (double.IsNaN(LowValues[i - 1]) || double.IsNaN(HighValues[i - 1]))))
{
segPoints.Add(point1);
segPoints.Add(point3);
}
if (!double.IsNaN(LowValues[i + 1]) && !double.IsNaN(HighValues[i + 1]))
{
point2 = new ChartPoint(xValues[i + 1], LowValues[i + 1]);
point4 = new ChartPoint(xValues[i + 1], HighValues[i + 1]);
// UWP-8718 Use ChartMath.GetCrossPoint since it returns the ChartDataPoint withou rounding the values.
crossPoint = ChartMath.GetCrossPoint(point1, point2, point3, point4);
if (crossPoint != null)
{
var crossPointValue = new ChartPoint(crossPoint.Value.X, crossPoint.Value.Y);
segPoints.Add(crossPointValue);
segPoints.Add(crossPointValue);
var segment = new FastRangeAreaSegment(segPoints, (LowValues[i] > HighValues[i]), this)
{
High = HighValues[i],
Low = LowValues[i],
Item = ActualData[i]
};
AddSegment(segment, segPoints);
segPoints = new List <ChartPoint>();
segPoints.Add(crossPointValue);
segPoints.Add(crossPointValue);
}
segPoints.Add(point2);
segPoints.Add(point4);
}
}
else
{
if (segPoints.Count > 0)
{
if (!double.IsNaN(LowValues[i - 1]) && !double.IsNaN(HighValues[i - 1]))
{
var segment = new FastRangeAreaSegment(segPoints, false, this)
{
High = HighValues[i - 1],
Low = LowValues[i - 1],
Item = ActualData[i - 1]
};
AddSegment(segment, segPoints);
}
}
segPoints = new List <ChartPoint>();
}
}
if (segPoints.Count > 0)
{
var segment = new FastRangeAreaSegment(segPoints, (LowValues[i] > HighValues[i]), this)
{
High = HighValues[i],
Low = LowValues[i],
Item = ActualData[i]
};
AddSegment(segment, segPoints);
}
else if (i == DataCount - 1 && (double.IsNaN(LowValues[i]) || double.IsNaN(HighValues[i])))
{
segPoints.Add(new ChartPoint(xValues[i], LowValues[i]));
segPoints.Add(new ChartPoint(xValues[i], HighValues[i]));
var segment = new FastRangeAreaSegment(segPoints, false, this)
{
High = HighValues[i],
Low = LowValues[i],
Item = ActualData[i]
};
AddSegment(segment, segPoints);
}
}
for (int i = 0; i < xValues.Count; i++)
{
if (AdornmentsInfo != null)
{
AddAdornments(xValues[i], 0, HighValues[i], LowValues[i], i);
}
}
}
}
// Updates the stroke rendering for empty points.
if (Segments.Count > 1)
{
UpdateEmptyPointSegments();
}
}
/// <summary>
/// Creates the doughnut segments.
/// </summary>
public override void CreateSegments()
{
IList <double> toggledYValues = null;
List <double> xValues = null;
var actualData = ActualData;
if (double.IsNaN(GroupTo))
{
if (ToggledLegendIndex.Count > 0)
{
toggledYValues = GetYValues();
}
else
{
toggledYValues = YValues;
}
xValues = GetXValues();
}
else
{
if (Adornments != null)
{
Adornments.Clear();
}
if (Segments != null)
{
Segments.Clear();
}
var sumOfYValues = (from val in YValues
select(val) > 0 ? val : Math.Abs(double.IsNaN(val) ? 0 : val)).Sum();
double xIndexValues = 0d;
xValues = (from val in YValues where GetGroupModeValue(val, sumOfYValues) > GroupTo select(xIndexValues++)).ToList();
if (YValues.Count > xValues.Count)
{
xValues.Add(xIndexValues);
}
var groupToValues = GetGroupToYValues();
actualData = groupToValues.Item2;
if (ToggledLegendIndex.Count > 0)
{
toggledYValues = GetToggleYValues(groupToValues.Item1);
}
else
{
toggledYValues = groupToValues.Item1;
}
}
double arcEndAngle = DegreeToRadianConverter(EndAngle), arcStartAngle = DegreeToRadianConverter(StartAngle);
if (arcStartAngle == arcEndAngle)
{
Segments.Clear();
}
ARCLENGTH = arcEndAngle - arcStartAngle;
if (Math.Abs(Math.Round(ARCLENGTH, 2)) > TotalArcLength)
{
ARCLENGTH = ARCLENGTH % TotalArcLength;
}
ClearUnUsedAdornments(this.DataCount);
ClearUnUsedSegments(this.DataCount);
int explodedIndex = ExplodeIndex;
bool explodedAll = ExplodeAll;
if (xValues != null)
{
var grandTotal = (from val in toggledYValues
select(val) > 0 ? val : Math.Abs(double.IsNaN(val) ? 0 : val)).Sum();
var isMultipleDoughnut = !double.IsNaN(MaximumValue) && IsStackedDoughnut && GetDoughnutSeriesCount() == 1;
bool isEndValueExceed = false;
var visibleSegmentCount = 0;
for (int i = 0; i < xValues.Count; i++)
{
isEndValueExceed = false;
if (isMultipleDoughnut)
{
isEndValueExceed = (toggledYValues[i] >= MaximumValue);
arcEndAngle = grandTotal == 0 ? 0 : (Math.Abs(double.IsNaN(toggledYValues[i]) ? 0 : isEndValueExceed ? MaximumValue : toggledYValues[i]) * (ARCLENGTH / MaximumValue));
}
else
{
arcEndAngle = grandTotal == 0 ? 0 : (Math.Abs(double.IsNaN(toggledYValues[i]) ? 0 : toggledYValues[i]) * (ARCLENGTH / grandTotal));
}
if (i < Segments.Count)
{
var doughnutSegment = Segments[i] as DoughnutSegment;
doughnutSegment.SetData(arcStartAngle, arcStartAngle + arcEndAngle, this);
doughnutSegment.XData = xValues[i];
doughnutSegment.YData = !double.IsNaN(GroupTo) ? Math.Abs(toggledYValues[i]) : Math.Abs(YValues[i]);
doughnutSegment.AngleOfSlice = (2 * arcStartAngle + arcEndAngle) / 2;
doughnutSegment.IsExploded = explodedAll || (explodedIndex == i);
doughnutSegment.Item = actualData[i];
doughnutSegment.IsEndValueExceed = isEndValueExceed;
doughnutSegment.DoughnutSegmentIndex = visibleSegmentCount;
if (SegmentColorPath != null && !Segments[i].IsEmptySegmentInterior && ColorValues.Count > 0 && !Segments[i].IsSelectedSegment)
{
Segments[i].Interior = (Interior != null) ? Interior : ColorValues[i];
}
if (ToggledLegendIndex.Contains(i))
{
Segments[i].IsSegmentVisible = false;
}
else
{
Segments[i].IsSegmentVisible = true;
}
doughnutSegment.UpdateTrackInterior(i);
}
else
{
DoughnutSegment segment = new DoughnutSegment(arcStartAngle, arcStartAngle + arcEndAngle,
this)
{
XData = xValues[i],
YData = !double.IsNaN(GroupTo) ? Math.Abs(toggledYValues[i]) : Math.Abs(YValues[i]),
AngleOfSlice = (2 * arcStartAngle + arcEndAngle) / 2,
IsExploded = explodedAll || (explodedIndex == i),
Item = actualData[i],
IsEndValueExceed = isEndValueExceed,
DoughnutSegmentIndex = visibleSegmentCount
};
segment.SetData(arcStartAngle, arcStartAngle + arcEndAngle,
this);
if (ToggledLegendIndex.Contains(i))
{
segment.IsSegmentVisible = false;
}
else
{
segment.IsSegmentVisible = true;
}
Segments.Add(segment);
segment.UpdateTrackInterior(i);
}
if (AdornmentsInfo != null)
{
AddDoughnutAdornments(
xValues[i],
toggledYValues[i],
arcStartAngle,
arcStartAngle + arcEndAngle,
Segments.Count - 1,
i);
}
if (!double.IsNaN(toggledYValues[i]))
{
visibleSegmentCount++;
}
if (!IsStackedDoughnut)
{
arcStartAngle += arcEndAngle;
}
}
if (ShowEmptyPoints)
{
UpdateEmptyPointSegments(xValues, false);
}
UpdateSegmentGapAngle();
}
}
/// <summary>
/// Creates the segments of FastCandleBitmapSeries
/// </summary>
public override void CreateSegments()
{
List <double> xValues = null;
var isGrouped = (ActualXAxis is CategoryAxis && !(ActualXAxis as CategoryAxis).IsIndexed);
if (isGrouped)
{
xValues = GroupedXValuesIndexes;
}
else
{
xValues = GetXValues();
}
if (xValues != null)
{
if (isGrouped)
{
Segments.Clear();
Adornments.Clear();
double center = this.GetSideBySideInfo(this).Median;
if (AdornmentsInfo != null)
{
for (int i = 0; i < xValues.Count; i++)
{
if (i < xValues.Count && GroupedSeriesYValues[0].Count > i)
{
xValues[i] += center;
ChartPoint hipoint = new ChartPoint(xValues[i], GroupedSeriesYValues[0][i]);
ChartPoint lopoint = new ChartPoint(xValues[i], GroupedSeriesYValues[1][i]);
ChartPoint oppoint = new ChartPoint(xValues[i], GroupedSeriesYValues[2][i]);
ChartPoint clpoint = new ChartPoint(xValues[i], GroupedSeriesYValues[3][i]);
AddAdornments(xValues[i], hipoint, lopoint, oppoint, oppoint, clpoint, clpoint, i, 0);
}
}
}
if (Segment == null || Segments.Count == 0)
{
Segment = new FastCandleBitmapSegment(xValues, GroupedSeriesYValues[2], GroupedSeriesYValues[3],
GroupedSeriesYValues[0], GroupedSeriesYValues[1], this);
Segment.Series = this;
Segment.Item = ActualData;
Segment.SetData(xValues, GroupedSeriesYValues[2], GroupedSeriesYValues[3],
GroupedSeriesYValues[0], GroupedSeriesYValues[1]);
this.Segments.Add(Segment);
}
}
else
{
ClearUnUsedSegments(this.DataCount);
if (AdornmentsInfo != null)
{
if (AdornmentsInfo.AdornmentsPosition == AdornmentsPosition.TopAndBottom)
{
ClearUnUsedAdornments(this.DataCount * 4);
}
else
{
ClearUnUsedAdornments(this.DataCount * 2);
}
double center = this.GetSideBySideInfo(this).Median;
for (int i = 0; i < this.DataCount; i++)
{
xValues[i] += center;
ChartPoint hipoint = new ChartPoint(xValues[i], HighValues[i]);
ChartPoint lopoint = new ChartPoint(xValues[i], LowValues[i]);
ChartPoint oppoint = new ChartPoint(xValues[i], OpenValues[i]);
ChartPoint clpoint = new ChartPoint(xValues[i], CloseValues[i]);
AddAdornments(xValues[i], hipoint, lopoint, oppoint, oppoint, clpoint, clpoint, i, 0);
}
}
if (Segment == null || Segments.Count == 0)
{
Segment = new FastCandleBitmapSegment(xValues, OpenValues, CloseValues, HighValues, LowValues, this);
Segment.Series = this;
Segment.Item = ActualData;
Segment.SetData(xValues, OpenValues, CloseValues, HighValues, LowValues);
this.Segments.Add(Segment);
}
else
{
(Segment as FastCandleBitmapSegment).Item = ActualData;
(Segment as FastCandleBitmapSegment).SetData(xValues, OpenValues, CloseValues, HighValues, LowValues);
}
}
}
}
/// <summary>
/// Creates the segments of FastBarBitmapSeries
/// </summary>
public override void CreateSegments()
{
var isGrouped = (ActualXAxis is CategoryAxis && !(ActualXAxis as CategoryAxis).IsIndexed);
if (isGrouped)
{
xValues = GroupedXValuesIndexes;
}
else
{
xValues = GetXValues();
}
IList <double> x1Values, x2Values, y1Values, y2Values;
x1Values = new List <double>();
x2Values = new List <double>();
y1Values = new List <double>();
y2Values = new List <double>();
if (xValues != null)
{
DoubleRange sbsInfo = this.GetSideBySideInfo(this);
double origin = ActualXAxis != null ? ActualXAxis.Origin : 0;
if (ActualXAxis != null && ActualXAxis.Origin == 0 && ActualYAxis is LogarithmicAxis &&
(ActualYAxis as LogarithmicAxis).Minimum != null)
{
origin = (double)(ActualYAxis as LogarithmicAxis).Minimum;
}
if (isGrouped)
{
Segments.Clear();
Adornments.Clear();
GroupedActualData.Clear();
for (int i = 0; i < DistinctValuesIndexes.Count; i++)
{
var list = (from index in DistinctValuesIndexes[i]
where GroupedSeriesYValues[0].Count > index
select new List <double> {
GroupedSeriesYValues[0][index], index
}).
OrderByDescending(val => val[0]).ToList();
for (int j = 0; j < list.Count; j++)
{
var yValue = list[j][0];
GroupedActualData.Add(ActualData[(int)list[j][1]]);
if (i < xValues.Count && GroupedSeriesYValues[0].Count > i)
{
x1Values.Add(i + sbsInfo.Start);
x2Values.Add(i + sbsInfo.End);
y1Values.Add(yValue);
y2Values.Add(ActualXAxis != null ? ActualXAxis.Origin : 0); // Setting origin value for fastbar segment
}
}
}
if (Segment != null && (!IsActualTransposed && Segment is FastBarBitmapSegment) ||
(IsActualTransposed && Segment is FastColumnBitmapSegment))
{
Segments.Clear();
}
if (Segment == null || Segments.Count == 0)
{
if (IsActualTransposed)
{
Segment = new FastBarBitmapSegment(x1Values, y1Values, x2Values, y2Values, this);
}
else
{
Segment = new FastColumnBitmapSegment(x1Values, y1Values, x2Values, y2Values, this);
}
Segment.SetData(x1Values, y1Values, x2Values, y2Values);
this.Segments.Add(Segment);
}
if (AdornmentsInfo != null)
{
int count = 0;
for (int i = 0; i < DistinctValuesIndexes.Count; i++)
{
var list = (from index in DistinctValuesIndexes[i]
select new List <double> {
GroupedSeriesYValues[0][index], index
}).
OrderByDescending(val => val[0]).ToList();
for (int j = 0; j < DistinctValuesIndexes[i].Count; j++)
{
var yValue = list[j][0];
if (i < xValues.Count)
{
if (this.AdornmentsInfo.AdornmentsPosition == AdornmentsPosition.Top)
{
AddColumnAdornments(i, yValue, x1Values[count], y1Values[count], count, sbsInfo.Delta / 2);
}
else if (this.AdornmentsInfo.AdornmentsPosition == AdornmentsPosition.Bottom)
{
AddColumnAdornments(i, yValue, x1Values[count], y2Values[count], count, sbsInfo.Delta / 2);
}
else
{
AddColumnAdornments(i, yValue, x1Values[count], y1Values[count] + (y2Values[count] - y1Values[count]) / 2, count, sbsInfo.Delta / 2);
}
}
count++;
}
}
}
}
else
{
if (!this.IsIndexed)
{
for (int i = 0; i < this.DataCount; i++)
{
x1Values.Add(xValues[i] + sbsInfo.Start);
x2Values.Add(xValues[i] + sbsInfo.End);
y1Values.Add(YValues[i]);
y2Values.Add(ActualXAxis != null ? ActualXAxis.Origin : 0); // Setting origin value for fastbar segment
}
}
else
{
for (int i = 0; i < this.DataCount; i++)
{
x1Values.Add(i + sbsInfo.Start);
x2Values.Add(i + sbsInfo.End);
y1Values.Add(YValues[i]);
y2Values.Add(origin);
}
}
if (Segment != null && (!IsActualTransposed && Segment is FastBarBitmapSegment) ||
(IsActualTransposed && Segment is FastColumnBitmapSegment))
{
Segments.Clear();
}
if (Segment == null || Segments.Count == 0)
{
if (IsActualTransposed)
{
Segment = new FastBarBitmapSegment(x1Values, y1Values, x2Values, y2Values, this);
}
else
{
Segment = new FastColumnBitmapSegment(x1Values, y1Values, x2Values, y2Values, this);
}
Segment.SetData(x1Values, y1Values, x2Values, y2Values);
this.Segments.Add(Segment);
}
if (Segment is FastBarBitmapSegment)
{
(Segment as FastBarBitmapSegment).Item = ActualData;
(Segment as FastBarBitmapSegment).SetData(x1Values, y1Values, x2Values, y2Values);
}
else
{
(Segment as FastColumnBitmapSegment).Item = ActualData;
(Segment as FastColumnBitmapSegment).SetData(x1Values, y1Values, x2Values, y2Values);
}
if (AdornmentsInfo != null)
{
ClearUnUsedAdornments(this.DataCount);
for (int i = 0; i < this.DataCount; i++)
{
if (i < this.DataCount)
{
if (this.AdornmentsInfo.AdornmentsPosition == AdornmentsPosition.Top)
{
AddColumnAdornments(xValues[i], YValues[i], x1Values[i], y1Values[i], i, sbsInfo.Delta / 2);
}
else if (this.AdornmentsInfo.AdornmentsPosition == AdornmentsPosition.Bottom)
{
AddColumnAdornments(xValues[i], YValues[i], x1Values[i], y2Values[i], i, sbsInfo.Delta / 2);
}
else
{
AddColumnAdornments(xValues[i], YValues[i], x1Values[i], y1Values[i] + (y2Values[i] - y1Values[i]) / 2, i, sbsInfo.Delta / 2);
}
}
}
}
}
}
}
/// <summary>
/// creates the segments of StackingColumnSeries3D.
/// </summary>
public override void CreateSegments()
{
var sbsInfo = GetSideBySideInfo(this);
var origin = ActualXAxis.Origin;
if (this.ActualXAxis != null && ActualXAxis.Origin == 0 && ActualYAxis is LogarithmicAxis &&
(ActualYAxis as LogarithmicAxis).Minimum != null)
{
origin = (double)(ActualYAxis as LogarithmicAxis).Minimum;
}
var median = sbsInfo.Delta / 2;
var stackingValues = GetCumulativeStackValues(this);
if (stackingValues == null)
{
return;
}
this.YRangeStartValues = stackingValues.StartValues;
this.YRangeEndValues = stackingValues.EndValues;
bool isIndexed = ActualXAxis is CategoryAxis3D && !(ActualXAxis as CategoryAxis3D).IsIndexed;
var xValues = isIndexed ? GroupedXValuesIndexes : GetXValues();
var zValues = GetZValues();
var isZAxis = zValues != null && zValues.Count > 0;
var space = (isZAxis ? Area.ActualDepth : Area.Depth) / 4;
var start = space;
var end = space * 3;
double z1, z2;
DoubleRange zsbsInfo = DoubleRange.Empty;
if (isZAxis)
{
zsbsInfo = this.GetZSideBySideInfo(this);
}
if (this.YRangeStartValues == null)
{
this.YRangeStartValues = (from val in xValues select origin).ToList();
}
if (this.Area.VisibleSeries != null)
{
var stackingseries = (from series in Area.VisibleSeries where (series is StackingColumnSeries3D || series is StackingColumn100Series3D || series is StackingBarSeries3D || series is StackingBar100Series3D) select series).ToList();
if (stackingseries.Count > 0)
{
double spacing = (stackingseries[0] as StackingColumnSeries3D).SegmentSpacing;
for (int index = 0; index < stackingseries.Count; index++)
{
double seriesspacing = (stackingseries[index] as StackingColumnSeries3D).SegmentSpacing;
if ((spacing <= 0 || spacing > 1) && seriesspacing > spacing)
{
spacing = seriesspacing;
}
}
for (int index = 0; index < stackingseries.Count; index++)
{
(stackingseries[index] as StackingColumnSeries3D).SegmentSpacing = spacing;
}
}
}
if (xValues == null)
{
return;
}
if (isIndexed)
{
Segments.Clear();
Adornments.Clear();
int segmentCount = 0;
for (int i = 0; i < DistinctValuesIndexes.Count; i++)
{
for (int j = 0; j < DistinctValuesIndexes[i].Count; j++)
{
var x1 = i + sbsInfo.Start;
var x2 = i + sbsInfo.End;
var y2 = double.IsNaN(YRangeStartValues[segmentCount]) ? origin : YRangeStartValues[segmentCount];
var y1 = double.IsNaN(YRangeEndValues[segmentCount]) ? origin : YRangeEndValues[segmentCount];
if (isZAxis)
{
z1 = zValues[i] + zsbsInfo.Start;
z2 = zValues[i] + zsbsInfo.End;
}
else
{
z1 = start;
z2 = end;
}
Segments.Add(new StackingColumnSegment3D(x1, y1, x2, y2, z1, z2, this)
{
XData = xValues[segmentCount],
YData = GroupedSeriesYValues[0][segmentCount],
Item = GroupedActualData[segmentCount]
});
if (this.AdornmentsInfo == null)
{
continue;
}
var xAdornmentPosition = GetXAdornmentAnglePosition(i, sbsInfo);
double zAdornmentPosition = 0d;
if (isZAxis)
{
zAdornmentPosition = this.GetZAdornmentAnglePosition(zValues[i], zsbsInfo);
}
else
{
zAdornmentPosition = this.GetZAdornmentAnglePosition(start, end);
}
switch (AdornmentsInfo.AdornmentsPosition)
{
case AdornmentsPosition.Top:
this.AddColumnAdornments(i, this.GroupedSeriesYValues[0][segmentCount], xAdornmentPosition, y1, segmentCount, median, zAdornmentPosition);
break;
case AdornmentsPosition.Bottom:
this.AddColumnAdornments(i, this.GroupedSeriesYValues[0][segmentCount], xAdornmentPosition, y2, segmentCount, median, zAdornmentPosition);
break;
default:
this.AddColumnAdornments(i, this.GroupedSeriesYValues[0][segmentCount], xAdornmentPosition, y1 + (y2 - y1) / 2, segmentCount, median, zAdornmentPosition);
break;
}
segmentCount++;
}
}
}
else
{
this.ClearUnUsedSegments(this.DataCount);
this.ClearUnUsedAdornments(this.DataCount);
for (var i = 0; i < this.DataCount; i++)
{
var x1 = xValues[i] + sbsInfo.Start;
var x2 = xValues[i] + sbsInfo.End;
var y2 = double.IsNaN(YRangeStartValues[i]) ? origin : YRangeStartValues[i];
var y1 = double.IsNaN(YRangeEndValues[i]) ? origin : YRangeEndValues[i];
z1 = isZAxis ? zValues[i] + zsbsInfo.Start : start;
z2 = isZAxis ? zValues[i] + zsbsInfo.End : end;
if (i < Segments.Count)
{
(Segments[i]).SetData(x1, y1, x2, y2, z1, z2);
((StackingColumnSegment3D)Segments[i]).YData = this.ActualSeriesYValues[0][i];
((StackingColumnSegment3D)Segments[i]).XData = xValues[i];
if (isZAxis)
{
((StackingColumnSegment3D)Segments[i]).ZData = zValues[i];
}
((StackingColumnSegment3D)Segments[i]).Item = this.ActualData[i];
}
else
{
Segments.Add(new StackingColumnSegment3D(x1, y1, x2, y2, z1, z2, this)
{
XData = xValues[i],
YData = ActualSeriesYValues[0][i],
ZData = isZAxis ? zValues[i] : 0,
Item = ActualData[i],
});
}
if (this.AdornmentsInfo == null)
{
continue;
}
var xAdornmentPosition = GetXAdornmentAnglePosition(xValues[i], sbsInfo);
double zAdornmentPosition = 0d;
if (isZAxis)
{
zAdornmentPosition = this.GetZAdornmentAnglePosition(zValues[i], zsbsInfo);
}
else
{
zAdornmentPosition = this.GetZAdornmentAnglePosition(start, end);
}
switch (AdornmentsInfo.AdornmentsPosition)
{
case AdornmentsPosition.Top:
this.AddColumnAdornments(xValues[i], this.YValues[i], xAdornmentPosition, y1, i, median, zAdornmentPosition);
break;
case AdornmentsPosition.Bottom:
this.AddColumnAdornments(xValues[i], this.YValues[i], xAdornmentPosition, y2, i, median, zAdornmentPosition);
break;
default:
this.AddColumnAdornments(xValues[i], this.YValues[i], xAdornmentPosition, y1 + (y2 - y1) / 2, i, median, zAdornmentPosition);
break;
}
}
}
if (this.ShowEmptyPoints)
{
this.UpdateEmptyPointSegments(xValues, true);
}
}
/// <summary>
/// Creates the segments of StackingAreaSeries
/// </summary>
public override void CreateSegments()
{
ClearUnUsedAdornments(this.DataCount);
List <double> xValues = new List <double>();
List <double> drawingListXValues = new List <double>();
List <double> drawingListYValues = new List <double>();
double Origin = ActualXAxis != null ? ActualXAxis.Origin : 0d;
if (ActualXAxis != null && ActualXAxis.Origin == 0 && ActualYAxis is LogarithmicAxis &&
(ActualYAxis as LogarithmicAxis).Minimum != null)
{
Origin = (double)(ActualYAxis as LogarithmicAxis).Minimum;
}
if (ActualXAxis is CategoryAxis && !(ActualXAxis as CategoryAxis).IsIndexed)
{
Adornments.Clear();
xValues = GroupedXValuesIndexes;
}
else
{
xValues = GetXValues();
}
var stackingValues = GetCumulativeStackValues(this);
if (stackingValues != null)
{
YRangeStartValues = stackingValues.StartValues;
YRangeEndValues = stackingValues.EndValues;
if (YRangeStartValues != null)
{
drawingListXValues.AddRange(xValues);
drawingListYValues.AddRange(YRangeStartValues);
}
else
{
drawingListXValues.AddRange(xValues);
drawingListYValues = (from val in xValues select Origin).ToList();
}
drawingListXValues.AddRange((from val in xValues select val).Reverse().ToList());
drawingListYValues.AddRange((from val in YRangeEndValues select val).Reverse().ToList());
if (Segment == null || Segments.Count == 0)
{
Segment = new StackingAreaSegment(drawingListXValues, drawingListYValues, this)
{
Series = this,
Item = ActualData
};
Segment.SetData(drawingListXValues, drawingListYValues);
Segments.Add(Segment);
}
else
{
Segment.Item = ActualData;
Segment.SetData(drawingListXValues, drawingListYValues);
}
if (ShowEmptyPoints)
{
UpdateEmptyPointSegments(drawingListXValues, false);
}
if (AdornmentsInfo != null)
{
AddStackingAreaAdornments(YRangeEndValues);
}
}
}
/// <summary>
/// Creates the segments of SplineAreaSeries
/// </summary>
public override void CreateSegments()
{
int index = -1;
double[] yCoef = null;
var segmentPoints = new List <ChartPoint>();
double Origin = this.ActualXAxis != null ? this.ActualXAxis.Origin : 0.0;
if (ActualXAxis != null && ActualXAxis.Origin == 0 && ActualYAxis is LogarithmicAxis &&
(ActualYAxis as LogarithmicAxis).Minimum != null)
{
Origin = (double)(ActualYAxis as LogarithmicAxis).Minimum;
}
List <double> xValues = null;
bool isGrouping = this.ActualXAxis is CategoryAxis && !(this.ActualXAxis as CategoryAxis).IsIndexed;
if (isGrouping)
{
xValues = GroupedXValuesIndexes;
}
else
{
xValues = GetXValues();
}
if (xValues != null && xValues.Count > 1)
{
if (isGrouping)
{
Segments.Clear();
Adornments.Clear();
if (SplineType == SplineType.Monotonic)
{
GetMonotonicSpline(xValues, GroupedSeriesYValues[0]);
}
else if (SplineType == SplineType.Cardinal)
{
GetCardinalSpline(xValues, GroupedSeriesYValues[0]);
}
else
{
this.NaturalSpline(xValues, GroupedSeriesYValues[0], out yCoef);
}
ChartPoint initialPoint = new ChartPoint(xValues[0], Origin);
segmentPoints.Add(initialPoint);
initialPoint = new ChartPoint(xValues[0], double.IsNaN(GroupedSeriesYValues[0][0]) ? Origin : GroupedSeriesYValues[0][0]);
segmentPoints.Add(initialPoint);
for (int i = 0; i < xValues.Count; i++)
{
index = i + 1;
if (index < xValues.Count && index < GroupedSeriesYValues[0].Count)
{
ChartPoint startPoint = new ChartPoint(xValues[i], GroupedSeriesYValues[0][i]);
ChartPoint endPoint = new ChartPoint(xValues[index], GroupedSeriesYValues[0][index]);
ChartPoint startControlPoint;
ChartPoint endControlPoint;
// Calculate curve points.
if (SplineType == SplineType.Monotonic)
{
startControlPoint = startControlPoints[index - 1];
endControlPoint = endControlPoints[index - 1];
}
else if (SplineType == SplineType.Cardinal)
{
startControlPoint = startControlPoints[index - 1];
endControlPoint = endControlPoints[index - 1];
}
else
{
GetBezierControlPoints(startPoint, endPoint, yCoef[i], yCoef[index], out startControlPoint, out endControlPoint);
}
segmentPoints.AddRange(new ChartPoint[] { startControlPoint, endControlPoint, endPoint });
}
}
if (Segment == null || Segments.Count == 0)
{
Segment = new SplineAreaSegment(segmentPoints, xValues, GroupedSeriesYValues[0], this);
Segments.Add(Segment);
}
if (AdornmentsInfo != null)
{
AddAreaAdornments(GroupedSeriesYValues[0]);
}
}
else
{
ClearUnUsedAdornments(this.DataCount);
if (SplineType == SplineType.Monotonic)
{
GetMonotonicSpline(xValues, YValues);
}
else if (SplineType == SplineType.Cardinal)
{
GetCardinalSpline(xValues, YValues);
}
else
{
this.NaturalSpline(xValues, YValues, out yCoef);
}
ChartPoint initialPoint = new ChartPoint(xValues[0], Origin);
segmentPoints.Add(initialPoint);
initialPoint = new ChartPoint(xValues[0], double.IsNaN(YValues[0]) ? Origin : YValues[0]);
segmentPoints.Add(initialPoint);
for (int i = 0; i < DataCount; i++)
{
index = i + 1;
if (index < DataCount)
{
ChartPoint startPoint = new ChartPoint(xValues[i], YValues[i]);
ChartPoint endPoint = new ChartPoint(xValues[index], YValues[index]);
ChartPoint startControlPoint;
ChartPoint endControlPoint;
// Calculate curve points.
if (SplineType == SplineType.Monotonic)
{
startControlPoint = startControlPoints[index - 1];
endControlPoint = endControlPoints[index - 1];
}
else if (SplineType == SplineType.Cardinal)
{
startControlPoint = startControlPoints[index - 1];
endControlPoint = endControlPoints[index - 1];
}
else
{
GetBezierControlPoints(startPoint, endPoint, yCoef[i], yCoef[index], out startControlPoint, out endControlPoint);
}
segmentPoints.AddRange(new ChartPoint[] { startControlPoint, endControlPoint, endPoint });
}
}
if (Segment == null || Segments.Count == 0)
{
Segment = new SplineAreaSegment(segmentPoints, xValues, YValues, this);
Segments.Add(Segment);
}
else
{
Segment.Item = ActualData;
(Segment as SplineAreaSegment).SetData(segmentPoints, xValues, YValues);
}
if (AdornmentsInfo != null)
{
AddAreaAdornments(YValues);
}
}
}
}
/// <summary>
/// Creates the segments of ColumnSeries.
/// </summary>
public override void CreateSegments()
{
double x1, x2, y1, y2;
var isGrouped = ActualXAxis is CategoryAxis && !(ActualXAxis as CategoryAxis).IsIndexed;
List <double> xValues = null;
if (isGrouped)
{
xValues = GroupedXValuesIndexes;
}
else
{
xValues = GetXValues();
}
double median = 0d;
double origin = ActualXAxis != null ? ActualXAxis.Origin : 0;
if (ActualXAxis != null && ActualXAxis.Origin == 0 && ActualYAxis is LogarithmicAxis &&
(ActualYAxis as LogarithmicAxis).Minimum != null)
{
origin = (double)(ActualYAxis as LogarithmicAxis).Minimum;
}
if (xValues != null)
{
DoubleRange sbsInfo = this.GetSideBySideInfo(this);
median = sbsInfo.Delta / 2;
int segmentCount = 0;
if (isGrouped)
{
Segments.Clear();
Adornments.Clear();
GroupedActualData.Clear();
for (int i = 0; i < DistinctValuesIndexes.Count; i++)
{
var list = (from index in DistinctValuesIndexes[i]
where GroupedSeriesYValues[0].Count > index
select new List <double> {
GroupedSeriesYValues[0][index], index
}).
OrderByDescending(val => val[0]).ToList();
for (int j = 0; j < list.Count; j++)
{
var yValue = list[j][0];
x1 = i + sbsInfo.Start;
x2 = i + sbsInfo.End;
y1 = yValue;
y2 = origin; // Setting origin value for column segment
GroupedActualData.Add(ActualData[(int)list[j][1]]);
Segments.Add(new ColumnSegment(x1, y1, x2, y2, this)
{
XData = xValues[j],
YData = yValue,
Item = GroupedActualData[segmentCount]
});
if (AdornmentsInfo != null)
{
if (this.AdornmentsInfo.AdornmentsPosition == AdornmentsPosition.Top)
{
AddColumnAdornments(i, yValue, x1, y1, segmentCount, median);
}
else if (this.AdornmentsInfo.AdornmentsPosition == AdornmentsPosition.Bottom)
{
AddColumnAdornments(i, yValue, x1, y2, segmentCount, median);
}
else
{
AddColumnAdornments(i, yValue, x1, y1 + (y2 - y1) / 2, segmentCount, median);
}
}
segmentCount++;
}
}
}
else
{
ClearUnUsedSegments(this.DataCount);
ClearUnUsedAdornments(this.DataCount);
double start = sbsInfo.Start;
double end = sbsInfo.End;
List <int> SeriesCount = new List <int>();
foreach (ChartSeriesBase series in Area.Series)
{
SeriesCount.Add(series.DataCount);
}
for (int i = 0; i < this.DataCount; i++)
{
if (i < this.DataCount)
{
x1 = xValues[i] + start;
x2 = xValues[i] + end;
y1 = YValues[i];
y2 = origin; // Setting origin value for column segment
if (i < Segments.Count)
{
(Segments[i]).SetData(x1, y1, x2, y2);
(Segments[i] as ColumnSegment).XData = xValues[i];
(Segments[i] as ColumnSegment).YData = YValues[i];
(Segments[i] as ColumnSegment).Item = ActualData[i];
if (SegmentColorPath != null && !Segments[i].IsEmptySegmentInterior && ColorValues.Count > 0 && !Segments[i].IsSelectedSegment)
{
Segments[i].Interior = (Interior != null) ? Interior : ColorValues[i];
}
}
else
{
Segments.Add(new ColumnSegment(x1, y1, x2, y2, this)
{
XData = xValues[i], YData = YValues[i], Item = ActualData[i]
});
}
if (AdornmentsInfo != null)
{
if (this.AdornmentsInfo.AdornmentsPosition == AdornmentsPosition.Top)
{
AddColumnAdornments(xValues[i], YValues[i], x1, y1, i, median);
}
else if (this.AdornmentsInfo.AdornmentsPosition == AdornmentsPosition.Bottom)
{
AddColumnAdornments(xValues[i], YValues[i], x1, y2, i, median);
}
else
{
AddColumnAdornments(xValues[i], YValues[i], x1, y1 + (y2 - y1) / 2, i, median);
}
}
}
}
if (ShowEmptyPoints)
{
UpdateEmptyPointSegments(xValues, true);
}
}
}
}
/// <summary>
/// creates the segments of StackingColumnSeries.
/// </summary>
public override void CreateSegments()
{
List <double> xValues = null;
var isGrouped = ActualXAxis is CategoryAxis && !(ActualXAxis as CategoryAxis).IsIndexed;
DoubleRange sbsInfo = this.GetSideBySideInfo(this);
double x1, x2, y1, y2;
double Origin = this.ActualXAxis != null ? this.ActualXAxis.Origin : 0;
if (ActualXAxis != null && ActualXAxis.Origin == 0 && ActualYAxis is LogarithmicAxis &&
(ActualYAxis as LogarithmicAxis).Minimum != null)
{
Origin = (double)(ActualYAxis as LogarithmicAxis).Minimum;
}
double median = sbsInfo.Delta / 2;
if (isGrouped)
{
xValues = GroupedXValuesIndexes;
}
else
{
xValues = GetXValues();
}
var stackingValues = GetCumulativeStackValues(this);
if (stackingValues != null)
{
YRangeStartValues = stackingValues.StartValues;
YRangeEndValues = stackingValues.EndValues;
#if NETFX_CORE
// Designer crashes when rebuild the SfChart
bool _isInDesignMode = Windows.ApplicationModel.DesignMode.DesignModeEnabled;
if (_isInDesignMode)
{
if (YRangeStartValues.Count == 0 && YRangeEndValues.Count == 0)
{
return;
}
}
#endif
if (YRangeStartValues == null)
{
YRangeStartValues = (from val in xValues select Origin).ToList();
}
if (xValues != null)
{
if (isGrouped)
{
Segments.Clear();
Adornments.Clear();
int segmentCount = 0;
for (int i = 0; i < DistinctValuesIndexes.Count; i++)
{
for (int j = 0; j < DistinctValuesIndexes[i].Count; j++)
{
int index = DistinctValuesIndexes[i][j];
if (j < xValues.Count)
{
x1 = i + sbsInfo.Start;
x2 = i + sbsInfo.End;
y2 = double.IsNaN(YRangeStartValues[segmentCount]) ? Origin : YRangeStartValues[segmentCount];
y1 = double.IsNaN(YRangeEndValues[segmentCount]) ? Origin : YRangeEndValues[segmentCount];
StackingColumnSegment columnSegment = new StackingColumnSegment(x1, y1, x2, y2, this);
columnSegment.XData = xValues[segmentCount];
columnSegment.YData = GroupedSeriesYValues[0][index];
columnSegment.Item = GroupedActualData[segmentCount];
Segments.Add(columnSegment);
if (AdornmentsInfo != null)
{
if (this.AdornmentsInfo.AdornmentsPosition == AdornmentsPosition.Top)
{
AddColumnAdornments(i, GroupedSeriesYValues[0][index], x1, y1, segmentCount, median);
}
else if (this.AdornmentsInfo.AdornmentsPosition == AdornmentsPosition.Bottom)
{
AddColumnAdornments(i, GroupedSeriesYValues[0][index], x1, y2, segmentCount, median);
}
else
{
AddColumnAdornments(i, GroupedSeriesYValues[0][index], x1, y1 + (y2 - y1) / 2, segmentCount, median);
}
}
segmentCount++;
}
}
}
}
else
{
ClearUnUsedSegments(this.DataCount);
ClearUnUsedAdornments(this.DataCount);
for (int i = 0; i < DataCount; i++)
{
x1 = xValues[i] + sbsInfo.Start;
x2 = xValues[i] + sbsInfo.End;
y2 = double.IsNaN(YRangeStartValues[i]) ? Origin : YRangeStartValues[i];
y1 = double.IsNaN(YRangeEndValues[i]) ? Origin : YRangeEndValues[i];
if (i < Segments.Count)
{
(Segments[i]).Item = ActualData[i];
(Segments[i] as StackingColumnSegment).XData = xValues[i];
(Segments[i] as StackingColumnSegment).YData = YValues[i];
(Segments[i]).SetData(x1, y1, x2, y2);
if (SegmentColorPath != null && !Segments[i].IsEmptySegmentInterior && ColorValues.Count > 0 && !Segments[i].IsSelectedSegment)
{
Segments[i].Interior = (Interior != null) ? Interior : ColorValues[i];
}
}
else
{
StackingColumnSegment columnSegment = new StackingColumnSegment(x1, y1, x2, y2, this);
columnSegment.XData = xValues[i];
columnSegment.YData = ActualSeriesYValues[0][i];
columnSegment.Item = ActualData[i];
Segments.Add(columnSegment);
}
if (AdornmentsInfo != null)
{
if (this.AdornmentsInfo.AdornmentsPosition == AdornmentsPosition.Top)
{
AddColumnAdornments(xValues[i], YValues[i], x1, y1, i, median);
}
else if (this.AdornmentsInfo.AdornmentsPosition == AdornmentsPosition.Bottom)
{
AddColumnAdornments(xValues[i], YValues[i], x1, y2, i, median);
}
else
{
AddColumnAdornments(xValues[i], YValues[i], x1, y1 + (y2 - y1) / 2, i, median);
}
}
}
}
if (ShowEmptyPoints)
{
if (this is StackingColumn100Series)
{
var index = EmptyPointIndexes[0];
if (EmptyPointStyle == Charts.EmptyPointStyle.Symbol || EmptyPointStyle == Charts.EmptyPointStyle.SymbolAndInterior)
{
foreach (var n in index)
{
this.ActualSeriesYValues[0][n] = double.IsNaN(YRangeEndValues[n]) ? 0 : this.YRangeEndValues[n];
}
}
UpdateEmptyPointSegments(xValues, true);
ReValidateYValues(EmptyPointIndexes);
ValidateYValues();
}
else
{
UpdateEmptyPointSegments(xValues, true);
}
}
}
}
}