lt.monarch.chart.chart2D.series
Class NullSplineStrategy<ChartProjector extends Projector>

java.lang.Object
  lt.monarch.chart.chart2D.series.AbstractLineStrategy<ChartProjector>
      lt.monarch.chart.chart2D.series.LineStrategy<ChartProjector>
          lt.monarch.chart.chart2D.series.SplineStrategy<ChartProjector>
              lt.monarch.chart.chart2D.series.NullSplineStrategy<ChartProjector>

All Implemented Interfaces:

java.io.Serializable, AbstractStrategy

public class NullSplineStrategy<ChartProjector extends Projector>
extends SplineStrategy<ChartProjector>

Paints spline, where null values are skipped.

See Also:

Serialized Form

Nested Class Summary

Modifier and Type	Class and Description

Nested classes/interfaces inherited from class lt.monarch.chart.chart2D.series.SplineStrategy

SplineStrategy.SplinePolygon

Field Summary

Modifier and Type	Field and Description
protected int	contunuousValuesCount
protected boolean	dots
protected double[]	keys
protected double[]	values

Fields inherited from class lt.monarch.chart.chart2D.series.SplineStrategy

end, splineStrategy, start, step

Fields inherited from class lt.monarch.chart.chart2D.series.LineStrategy

bottomPolygon, firstX, isSortedSeries, lastX, lineOrientation, polygon, pseudoModel

Fields inherited from class lt.monarch.chart.chart2D.series.AbstractLineStrategy

baseValue, cachingEnabled, dirty, isConnected, mapper, metaModel, minMaxValues, model, paintMode, planePoint, projector, showNullValues, style, tempPoint, xMapper, yMapper, zoomMultiplier

Constructor and Description

NullSplineStrategy()

Method Summary

Modifier and Type	Method and Description
protected java.util.List<SplineStrategy.SplinePolygon>	calculatePoints(AbstractGraphics g, AbstractSpline splineStrategy, ArrayDataModel model, PseudoArrayDataModel pseudo) Paints the spline series in the specified Graphics context.
protected void	drawLineAndFill(AbstractGraphics g, Projector projector, SplineStrategy.SplinePolygon spline, SplineStrategy.SplinePolygon bottomSpline, AbstractLineSeries<ChartProjector> series) Draws the polyline and toFill polygon

Methods inherited from class lt.monarch.chart.chart2D.series.SplineStrategy

addPoint, dispose, drawLine, finalize, getLinePointByX, getSplineStrategy, getStep, getYValue, getYValues, setSplineStrategy, setStep, showNullPoints

Methods inherited from class lt.monarch.chart.chart2D.series.LineStrategy

binarySearch, cacheLines, determineLineDirection, draw, formNewPolygon, getDataValueMappingHeight, getEndIndex, getPointPosition, getStartIndex, getValue, initDrawing, isDataInverted, isStacked

Methods inherited from class lt.monarch.chart.chart2D.series.AbstractLineStrategy

calculateSelection, getMinMaxValues, getModel, getX, getY, projectPoint

Methods inherited from class java.lang.Object

clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

dots

protected boolean dots

keys

protected double[] keys

values

protected double[] values

contunuousValuesCount

protected int contunuousValuesCount

Constructor Detail

NullSplineStrategy

public NullSplineStrategy()

Method Detail

drawLineAndFill

protected void drawLineAndFill(AbstractGraphics g,
                               Projector projector,
                               SplineStrategy.SplinePolygon spline,
                               SplineStrategy.SplinePolygon bottomSpline,
                               AbstractLineSeries<ChartProjector> series)

Description copied from class: SplineStrategy

Draws the polyline and toFill polygon

Overrides:

drawLineAndFill in class SplineStrategy<ChartProjector extends Projector>

Parameters:

g - Graphics

projector - Projector

series - Chart series to which this strategy belongs

calculatePoints

protected java.util.List<SplineStrategy.SplinePolygon> calculatePoints(AbstractGraphics g,
                                                                       AbstractSpline splineStrategy,
                                                                       ArrayDataModel model,
                                                                       PseudoArrayDataModel pseudo)

Description copied from class: SplineStrategy

Paints the spline series in the specified Graphics context.

Overrides:

calculatePoints in class SplineStrategy<ChartProjector extends Projector>

Parameters:

g - the Graphics context in which to paint the series

splineStrategy - spline drawing strategy (i.e. the AbstractSpline implementation)

model - data model of the spline

pseudo - pseudo data model of the spline, for null determination

Returns:

returns array of polygons and specifies if the polygon is null