public SplineSegment(ChartPoint point1, ChartPoint point2, ChartPoint point3, ChartPoint point4, ChartSeriesBase series)
{
}
public override void SetData(ChartPoint point1, ChartPoint point2, ChartPoint point3, ChartPoint point4)
{
XData = point1.X;
X1Data = point4.X;
YData = point1.Y;
Y1Data = point4.Y;
Point1 = point1;
Point2 = point2;
Point3 = point3;
Point4 = point4;
XRange = new DoubleRange(point1.X, point4.X);
//WP-581 - YRange differ when using NaN
YRange = GetYRange(point1.X, point1.Y, point2.X, point2.Y, point3.X, point3.Y, point4.X, point4.Y);
}
public SplineSegment(ChartPoint point1, ChartPoint point2, ChartPoint point3, ChartPoint point4, SplineSeries series)
{
base.Series = series;
customTemplate = series.CustomTemplate;
}
/// <summary>
/// Creates the segments of ErrorBarSeries
/// </summary>
public override void CreateSegments()
{
var xValues = GetXValues();
if (xValues != null)
{
var horSdvalue = GetSdErrorValue(xValues);
var verSdvalue = GetSdErrorValue(YValues);
double verticalErrorValue;
if (Type == ErrorBarType.StandardErrors || Type == ErrorBarType.StandardDeviation)
{
_horizontalErrorValue = horSdvalue[1];
verticalErrorValue = verSdvalue[1];
}
else
{
_horizontalErrorValue = HorizontalErrorValue;
verticalErrorValue = VerticalErrorValue;
}
if (Segments.Count > this.DataCount)
{
ClearUnUsedSegments(this.DataCount);
}
var dateTimeAxis = ActualXAxis as DateTimeAxis;
if (dateTimeAxis != null && dateTimeAxis.IntervalType == DateTimeIntervalType.Auto)
{
dateTimeAxis.ActualRangeChanged += ErrorBarSeries_ActualRangeChanged;
}
else if (dateTimeAxis != null && dateTimeAxis.IntervalType != DateTimeIntervalType.Auto)
{
dateTimeAxis.ActualRangeChanged -= ErrorBarSeries_ActualRangeChanged;
}
for (var i = 0; i < this.DataCount; i++)
{
switch (Type)
{
case ErrorBarType.Percentage:
if ((ActualXAxis is DateTimeAxis) || (ActualXAxis is CategoryAxis) || (ActualXAxis is DateTimeCategoryAxis))
{
_horizontalErrorValue = GetPercentageErrorBarValue(i + 1, HorizontalErrorValue);
verticalErrorValue = GetPercentageErrorBarValue(YValues[i], VerticalErrorValue);
}
else
{
_horizontalErrorValue = GetPercentageErrorBarValue(xValues[i], HorizontalErrorValue);
verticalErrorValue = GetPercentageErrorBarValue(YValues[i], VerticalErrorValue);
}
break;
case ErrorBarType.Custom:
_horizontalErrorValue = HorizontalCustomValues.Count > 0 ? HorizontalCustomValues[i] : 0;
verticalErrorValue = VerticalCustomValues.Count > 0 ? VerticalCustomValues[i] : 0;
break;
}
ChartPoint leftPt;
ChartPoint rightPt;
ChartPoint topPt;
ChartPoint bottomPt;
if (Type == ErrorBarType.StandardDeviation)
{
if (HorizontalDirection == ErrorBarDirection.Plus)
{
leftPt = new ChartPoint(horSdvalue[0], YValues[i]);
rightPt = new ChartPoint(GetPlusValue(horSdvalue[0], _horizontalErrorValue, true), YValues[i]);
}
else if (HorizontalDirection == ErrorBarDirection.Minus)
{
leftPt = new ChartPoint(GetMinusValue(horSdvalue[0], _horizontalErrorValue, true), YValues[i]);
rightPt = new ChartPoint(horSdvalue[0], YValues[i]);
}
else
{
leftPt = new ChartPoint(GetMinusValue(horSdvalue[0], _horizontalErrorValue, true), YValues[i]);
rightPt = new ChartPoint(GetPlusValue(horSdvalue[0], _horizontalErrorValue, true), YValues[i]);
}
if (VerticalDirection == ErrorBarDirection.Plus)
{
topPt = new ChartPoint(xValues[i], verSdvalue[0]);
bottomPt = new ChartPoint(xValues[i], GetPlusValue(verSdvalue[0], verticalErrorValue, false));
}
else if (VerticalDirection == ErrorBarDirection.Minus)
{
topPt = new ChartPoint(xValues[i], GetMinusValue(verSdvalue[0], verticalErrorValue, false));
bottomPt = new ChartPoint(xValues[i], verSdvalue[0]);
}
else
{
topPt = new ChartPoint(xValues[i], GetMinusValue(verSdvalue[0], verticalErrorValue, false));
bottomPt = new ChartPoint(xValues[i], GetPlusValue(verSdvalue[0], verticalErrorValue, false));
}
}
else
{
if (HorizontalDirection == ErrorBarDirection.Plus)
{
leftPt = new ChartPoint(xValues[i], YValues[i]);
rightPt = new ChartPoint(GetPlusValue(xValues[i], _horizontalErrorValue, true), YValues[i]);
}
else if (HorizontalDirection == ErrorBarDirection.Minus)
{
leftPt = new ChartPoint(GetMinusValue(xValues[i], _horizontalErrorValue, true), YValues[i]);
rightPt = new ChartPoint(xValues[i], YValues[i]);
}
else
{
leftPt = new ChartPoint(GetMinusValue(xValues[i], _horizontalErrorValue, true), YValues[i]);
rightPt = new ChartPoint(GetPlusValue(xValues[i], _horizontalErrorValue, true), YValues[i]);
}
if (VerticalDirection == ErrorBarDirection.Plus)
{
topPt = new ChartPoint(xValues[i], YValues[i]);
bottomPt = new ChartPoint(xValues[i], GetPlusValue(YValues[i], verticalErrorValue, false));
}
else if (VerticalDirection == ErrorBarDirection.Minus)
{
topPt = new ChartPoint(xValues[i], GetMinusValue(YValues[i], verticalErrorValue, false));
bottomPt = new ChartPoint(xValues[i], YValues[i]);
}
else
{
topPt = new ChartPoint(xValues[i], GetMinusValue(YValues[i], verticalErrorValue, false));
bottomPt = new ChartPoint(xValues[i], GetPlusValue(YValues[i], verticalErrorValue, false));
}
}
if (i < Segments.Count)
{
(Segments[i]).SetData(leftPt, rightPt, topPt, bottomPt);
}
else
{
var errorBar = new ErrorBarSegment(leftPt, rightPt, topPt, bottomPt, this,
ActualData[i]);
errorBar.SetData(leftPt, rightPt, topPt, bottomPt);
Segments.Add(errorBar);
}
}
}
}
public StepLineSegment(ChartPoint point1, ChartPoint stepPoint, ChartPoint point2, StepLineSeries series)
{
customTemplate = series.CustomTemplate;
}
/// <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);
}
}
}
/// <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 segments of FastHiLoOpenCloseBitmapSeries
/// </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)
{
FastHiLoOpenCloseSegment segment = new FastHiLoOpenCloseSegment(xValues, GroupedSeriesYValues[0], GroupedSeriesYValues[1], GroupedSeriesYValues[2], GroupedSeriesYValues[3], this);
segment.Series = this;
segment.Item = ActualData;
segment.SetData(xValues, GroupedSeriesYValues[0], GroupedSeriesYValues[1], GroupedSeriesYValues[2], GroupedSeriesYValues[3]);
Segment = segment;
this.Segments.Add(Segment);
}
DoubleRange sbsInfo = this.GetSideBySideInfo(this);
double median = sbsInfo.Delta / 2;
double center = sbsInfo.Median;
double Left = sbsInfo.Start;
double Right = sbsInfo.End;
double leftpos = (this as ISegmentSpacing).CalculateSegmentSpacing(SegmentSpacing, Right, Left);
double rightpos = (this as ISegmentSpacing).CalculateSegmentSpacing(SegmentSpacing, Left, Right);
if (SegmentSpacing > 0 && SegmentSpacing <= 1)
{
Left = leftpos;
Right = rightpos;
}
for (int i = 0; i < xValues.Count; i++)
{
if (i < xValues.Count && GroupedSeriesYValues[0].Count > i)
{
ChartPoint highPt = new ChartPoint(xValues[i] + center, GroupedSeriesYValues[0][i]);
ChartPoint lowPt = new ChartPoint(xValues[i] + center, GroupedSeriesYValues[1][i]);
ChartPoint startOpenPt = new ChartPoint(xValues[i] + Left, GroupedSeriesYValues[2][i]);
ChartPoint endOpenPt = new ChartPoint(xValues[i] + center, GroupedSeriesYValues[2][i]);
ChartPoint startClosePt = new ChartPoint(xValues[i] + Right, GroupedSeriesYValues[3][i]);
ChartPoint endClosePt = new ChartPoint(xValues[i] + center, GroupedSeriesYValues[3][i]);
if (AdornmentsInfo != null)
{
AddAdornments(xValues[i], highPt, lowPt, startOpenPt, endOpenPt, startClosePt, endClosePt, i, median);
}
}
}
}
else
{
if (AdornmentsInfo != null)
{
if (AdornmentsInfo.AdornmentsPosition == AdornmentsPosition.TopAndBottom)
{
ClearUnUsedAdornments(this.DataCount * 4);
}
else
{
ClearUnUsedAdornments(this.DataCount * 2);
}
}
if (Segment == null || Segments.Count == 0)
{
FastHiLoOpenCloseSegment segment = new FastHiLoOpenCloseSegment(xValues, HighValues, LowValues, OpenValues, CloseValues, this);
segment.Series = this;
segment.Item = ActualData;
segment.SetData(xValues, HighValues, LowValues, OpenValues, CloseValues);
Segment = segment;
this.Segments.Add(Segment);
}
else if (xValues != null)
{
(Segment as FastHiLoOpenCloseSegment).Item = ActualData;
(Segment as FastHiLoOpenCloseSegment).SetData(xValues, HighValues, LowValues, OpenValues, CloseValues);
}
if (AdornmentsInfo != null)
{
if (AdornmentsInfo.AdornmentsPosition == AdornmentsPosition.TopAndBottom)
{
ClearUnUsedAdornments(this.DataCount * 4);
}
else
{
ClearUnUsedAdornments(this.DataCount * 2);
}
}
DoubleRange sbsInfo = this.GetSideBySideInfo(this);
double median = sbsInfo.Delta / 2;
double center = sbsInfo.Median;
double Left = sbsInfo.Start;
double Right = sbsInfo.End;
double leftpos = (this as ISegmentSpacing).CalculateSegmentSpacing(SegmentSpacing, Right, Left);
double rightpos = (this as ISegmentSpacing).CalculateSegmentSpacing(SegmentSpacing, Left, Right);
if (SegmentSpacing > 0 && SegmentSpacing <= 1)
{
Left = leftpos;
Right = rightpos;
}
for (int i = 0; i < this.DataCount; i++)
{
ChartPoint highPt = new ChartPoint(xValues[i] + center, HighValues[i]);
ChartPoint lowPt = new ChartPoint(xValues[i] + center, LowValues[i]);
ChartPoint startOpenPt = new ChartPoint(xValues[i] + Left, OpenValues[i]);
ChartPoint endOpenPt = new ChartPoint(xValues[i] + center, OpenValues[i]);
ChartPoint startClosePt = new ChartPoint(xValues[i] + Right, CloseValues[i]);
ChartPoint endClosePt = new ChartPoint(xValues[i] + center, CloseValues[i]);
if (AdornmentsInfo != null)
{
AddAdornments(xValues[i], highPt, lowPt, startOpenPt, endOpenPt, startClosePt, endClosePt, i, median);
}
}
}
}
}
/// <summary>
/// Creates the segments of HiLoOpenCloseSeries
/// </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();
}
IList <double> values = GetComparisionModeValues();
bool isBull = false;
if (xValues != null)
{
DoubleRange sbsInfo = this.GetSideBySideInfo(this);
double median = sbsInfo.Delta / 2;
double center = sbsInfo.Median;
double Left = sbsInfo.Start;
double Right = sbsInfo.End;
double leftpos = (this as ISegmentSpacing).CalculateSegmentSpacing(SegmentSpacing, Right, Left);
double rightpos = (this as ISegmentSpacing).CalculateSegmentSpacing(SegmentSpacing, Left, Right);
if (SegmentSpacing > 0 && SegmentSpacing <= 1)
{
Left = leftpos;
Right = rightpos;
}
if (!isGrouping)
{
Segments.Clear();
Adornments.Clear();
for (int i = 0; i < xValues.Count; i++)
{
ChartPoint highPt = new ChartPoint(xValues[i] + center, GroupedSeriesYValues[0][i]);
ChartPoint lowPt = new ChartPoint(xValues[i] + center, GroupedSeriesYValues[1][i]);
ChartPoint startOpenPt = new ChartPoint(xValues[i] + Left, GroupedSeriesYValues[2][i]);
ChartPoint endOpenPt = new ChartPoint(xValues[i] + center, GroupedSeriesYValues[2][i]);
ChartPoint startClosePt = new ChartPoint(xValues[i] + Right, GroupedSeriesYValues[3][i]);
ChartPoint endClosePt = new ChartPoint(xValues[i] + center, GroupedSeriesYValues[3][i]);
if (i == 0 || this.ComparisonMode == FinancialPrice.None)
{
isBull = GroupedSeriesYValues[2][i] < GroupedSeriesYValues[3][i];
}
else
{
isBull = values[i] >= values[i - 1];
}
HiLoOpenCloseSegment hiloOpenClose = new HiLoOpenCloseSegment(highPt, lowPt, startOpenPt, endOpenPt, startClosePt, endClosePt, isBull, this, ActualData[i]);
hiloOpenClose.SetData(highPt, lowPt, startOpenPt, endOpenPt, startClosePt, endClosePt, isBull);
hiloOpenClose.BullFillColor = BullFillColor;
hiloOpenClose.BearFillColor = BearFillColor;
hiloOpenClose.High = GroupedSeriesYValues[0][i];
hiloOpenClose.Low = GroupedSeriesYValues[1][i];
hiloOpenClose.Open = GroupedSeriesYValues[2][i];
hiloOpenClose.Close = GroupedSeriesYValues[3][i];
hiloOpenClose.Item = ActualData[i];
Segments.Add(hiloOpenClose);
if (AdornmentsInfo != null)
{
AddAdornments(xValues[i], highPt, lowPt, startOpenPt, endOpenPt, startClosePt, endClosePt, i, median);
}
}
}
else
{
if (Segments.Count > this.DataCount)
{
ClearUnUsedSegments(this.DataCount);
}
if (AdornmentsInfo != null)
{
if (AdornmentsInfo.AdornmentsPosition == AdornmentsPosition.TopAndBottom)
{
ClearUnUsedAdornments(this.DataCount * 4);
}
else
{
ClearUnUsedAdornments(this.DataCount * 2);
}
}
for (int i = 0; i < this.DataCount; i++)
{
ChartPoint highPt = new ChartPoint(xValues[i] + center, HighValues[i]);
ChartPoint lowPt = new ChartPoint(xValues[i] + center, LowValues[i]);
ChartPoint startOpenPt = new ChartPoint(xValues[i] + Left, OpenValues[i]);
ChartPoint endOpenPt = new ChartPoint(xValues[i] + center, OpenValues[i]);
ChartPoint startClosePt = new ChartPoint(xValues[i] + Right, CloseValues[i]);
ChartPoint endClosePt = new ChartPoint(xValues[i] + center, CloseValues[i]);
if (i == 0 || this.ComparisonMode == FinancialPrice.None)
{
isBull = OpenValues[i] < CloseValues[i];
}
else
{
isBull = values[i] >= values[i - 1];
}
if (i < Segments.Count)
{
Segments[i].Item = ActualData[i];
(Segments[i]).SetData(highPt, lowPt, startOpenPt, endOpenPt, startClosePt, endClosePt, isBull);
(Segments[i] as HiLoOpenCloseSegment).High = HighValues[i];
(Segments[i] as HiLoOpenCloseSegment).Low = LowValues[i];
(Segments[i] as HiLoOpenCloseSegment).Open = OpenValues[i];
(Segments[i] as HiLoOpenCloseSegment).Close = CloseValues[i];
}
else
{
HiLoOpenCloseSegment hiloOpenClose = new HiLoOpenCloseSegment(highPt, lowPt, startOpenPt, endOpenPt, startClosePt, endClosePt, isBull, this, ActualData[i]);
hiloOpenClose.SetData(highPt, lowPt, startOpenPt, endOpenPt, startClosePt, endClosePt, isBull);
hiloOpenClose.BullFillColor = BullFillColor;
hiloOpenClose.BearFillColor = BearFillColor;
hiloOpenClose.High = HighValues[i];
hiloOpenClose.Low = LowValues[i];
hiloOpenClose.Open = OpenValues[i];
hiloOpenClose.Close = CloseValues[i];
hiloOpenClose.Item = ActualData[i];
Segments.Add(hiloOpenClose);
}
if (AdornmentsInfo != null)
{
AddAdornments(xValues[i], highPt, lowPt, startOpenPt, endOpenPt, startClosePt, endClosePt, i, median);
}
}
}
if (ShowEmptyPoints)
{
UpdateEmptyPointSegments(xValues, true);
}
}
}
/// <summary>
/// Creates the segments of StepLineSeries.
/// </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)
{
return;
}
double xOffset = 0d;
if (ActualXAxis is CategoryAxis &&
(ActualXAxis as CategoryAxis).LabelPlacement == LabelPlacement.BetweenTicks)
{
xOffset = 0.5d;
}
if (isGrouping)
{
Segments.Clear();
Adornments.Clear();
for (int i = 0; i < xValues.Count; i++)
{
int index = i + 1;
ChartPoint point1, point2, stepPoint;
if (AdornmentsInfo != null)
{
Adornments.Add(this.CreateAdornment(this, xValues[i], GroupedSeriesYValues[0][i], xValues[i], GroupedSeriesYValues[0][i]));
Adornments[i].Item = ActualData[i];
}
if (index < xValues.Count)
{
point1 = new ChartPoint(xValues[i] - xOffset, GroupedSeriesYValues[0][i]);
point2 = new ChartPoint(xValues[index] - xOffset, GroupedSeriesYValues[0][i]);
stepPoint = new ChartPoint(xValues[index] - xOffset, GroupedSeriesYValues[0][index]);
}
else
{
if (!(xOffset > 0))
{
continue;
}
point1 = new ChartPoint(xValues[i] - xOffset, GroupedSeriesYValues[0][i]);
point2 = new ChartPoint(xValues[i] + xOffset, GroupedSeriesYValues[0][i]);
stepPoint = new ChartPoint(xValues[i] - xOffset, GroupedSeriesYValues[0][i]);
}
var segment = new StepLineSegment(point1, stepPoint, point2, this)
{
Item = ActualData[i]
};
segment.Series = this;
List <ChartPoint> listPoints = new List <ChartPoint>();
listPoints.Add(point1);
listPoints.Add(stepPoint);
listPoints.Add(point2);
segment.SetData(listPoints);
Segments.Add(segment);
listPoints = null;
}
}
else
{
ClearUnUsedStepLineSegment(DataCount);
ClearUnUsedAdornments(DataCount);
for (int i = 0; i < DataCount; i++)
{
int index = i + 1;
ChartPoint point1, point2, stepPoint;
if (AdornmentsInfo != null)
{
if (i < Adornments.Count)
{
Adornments[i].SetData(xValues[i], YValues[i], xValues[i], YValues[i]);
Adornments[i].Item = ActualData[i];
}
else
{
Adornments.Add(this.CreateAdornment(this, xValues[i], YValues[i], xValues[i], YValues[i]));
Adornments[i].Item = ActualData[i];
}
}
if (index < DataCount)
{
point1 = new ChartPoint(xValues[i] - xOffset, YValues[i]);
point2 = new ChartPoint(xValues[index] - xOffset, YValues[i]);
stepPoint = new ChartPoint(xValues[index] - xOffset, YValues[index]);
}
else
{
if (!(xOffset > 0))
{
continue;
}
point1 = new ChartPoint(xValues[i] - xOffset, YValues[i]);
point2 = new ChartPoint(xValues[i] + xOffset, YValues[i]);
stepPoint = new ChartPoint(xValues[i] - xOffset, YValues[i]);
}
if (i < Segments.Count)
{
Segments[i].SetData(new List <ChartPoint> {
point1, stepPoint, point2
});
Segments[i].Item = ActualData[i];
(Segments[i] as StepLineSegment).YData = YValues[i];
if (SegmentColorPath != null && !Segments[i].IsEmptySegmentInterior && ColorValues.Count > 0 && !Segments[i].IsSelectedSegment)
{
Segments[i].Interior = (Interior != null) ? Interior : ColorValues[i];
}
}
else
{
var segment = new StepLineSegment(point1, stepPoint, point2, this)
{
Item = ActualData[i]
};
segment.Series = this;
List <ChartPoint> listPoints = new List <ChartPoint>();
listPoints.Add(point1);
listPoints.Add(stepPoint);
listPoints.Add(point2);
segment.SetData(listPoints);
Segments.Add(segment);
listPoints = null;
}
}
}
if (ShowEmptyPoints)
{
UpdateEmptyPointSegments(xValues, false);
}
}