Interface IPointResampler<TX,TY>

Provides the interface to a PointResampler - an algorithm which is able to reduce the number of data-points in a series for rendering fast, while maintaining visual accuracy of the series.

Namespace:

Assembly: .dll

Syntax

public interface IPointResampler<TX,TY>

Type Parameters

Name	Description
TX
TY

Methods

execute(Point2DSeries resampledSeries, ISciList<TX> xColumn, ISciList<TY> yColumn, ResamplingMode resamplingMode, IndexRange pointRange, boolean isCategoryData, boolean isSortedData, boolean isEvenlySpacedData, int viewportWidth, double minXInclusive, double maxXInclusive)

Transforms the input X and Y series into an Point2DSeries, a resampled, reduced dataset for rendering on screen.

Declaration

public abstract void execute(Point2DSeries resampledSeries, ISciList<TX> xColumn, ISciList<TY> yColumn, ResamplingMode resamplingMode, IndexRange pointRange, boolean isCategoryData, boolean isSortedData, boolean isEvenlySpacedData, int viewportWidth, double minXInclusive, double maxXInclusive)

Parameters

Type	Name	Description
Point2DSeries	resampledSeries	The point series where results of resampling should be stored.
ISciList<TX>	xColumn	The input x values.
ISciList<TY>	yColumn	The input y values.
ResamplingMode	resamplingMode	The ResamplingMode to use.
IndexRange	pointRange	The indices of the x and y input data to use (clips by indices).
boolean	isCategoryData	Specifies whether xAxis is a category axis. It allows performance optimization in avoiding copying the x values.
boolean	isSortedData	Specifies whether the data is sorted in the x direction.
boolean	isEvenlySpacedData	Specifies whether the data is evenly spaced in the x direction.
int	viewportWidth	The current width of the viewport.
double	minXInclusive	The VisibleRange.Min for xAxis at the time of resampling.
double	maxXInclusive	The VisibleRange.Max for xAxis at the time of resampling.

Exceptions

Type	Condition
Exception	The Exception thrown is resampling mode has not been handled.