Module xaos.ui.plot

Package eu.ess.xaos.ui.plot

Class DensityChartFX.DefaultData<X,Y>

java.lang.Object

eu.ess.xaos.ui.plot.DensityChartFX.AbstractData<X,Y>

eu.ess.xaos.ui.plot.DensityChartFX.DefaultData<X,Y>

Type Parameters:

X - Type of X coordinate.

Y - Type of Y coordinate.

All Implemented Interfaces:

DensityChartFX.Data<X,Y>, Observable

Enclosing class:

DensityChartFX<X,Y>

public static class DensityChartFX.DefaultData<X,Y>
extends DensityChartFX.AbstractData<X,Y>

DensityChartFX.Data implementation based on arrays.

Constructor Summary

Constructors

Constructor	Description
DefaultData(X[] xValues, Y[] yValues, double[][] zValues)	Creates new instance.

Method Summary

Modifier and Type	Method	Description
int	getXSize()	Size of the data along X axis.
X	getXValue(int xIndex)	Returns X coordinate at given index.
int	getYSize()	Size of the data along Y axis.
Y	getYValue(int yIndex)	Returns Y coordinate at given index.
double	getZValue(int xIndex, int yIndex)	Returns the Z value for given X and Y coordinate index.
void	set(X[] xValues, Y[] yValues, double[][] zValues)	Sets the data.

Methods inherited from class eu.ess.xaos.ui.plot.DensityChartFX.AbstractData

addListener, fireInvalidated, removeListener

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultData

public DefaultData(X[] xValues,
                   Y[] yValues,
                   double[][] zValues)

Creates new instance.

Parameters:

xValues - X coordinates.

yValues - Y coordinates.

zValues - Z values.

See Also:

set(Object[], Object[], double[][])

Method Detail

getXSize

public final int getXSize()

Description copied from interface: DensityChartFX.Data

Size of the data along X axis.

Returns:

Number of X coordinates.

getXValue

public final X getXValue(int xIndex)

Description copied from interface: DensityChartFX.Data

Returns X coordinate at given index.

Parameters:

xIndex - Index of the X coordinate.

Returns:

X coordinate.

See Also:

DensityChartFX.Data.getXSize()

getYSize

public final int getYSize()

Description copied from interface: DensityChartFX.Data

Size of the data along Y axis.

Returns:

Number of Y coordinates.

getYValue

public final Y getYValue(int yIndex)

Description copied from interface: DensityChartFX.Data

Returns Y coordinate at given index.

Parameters:

yIndex - Index of the Y coordinate.

Returns:

Y coordinate.

See Also:

DensityChartFX.Data.getYSize()

getZValue

public final double getZValue(int xIndex,
                              int yIndex)

Description copied from interface: DensityChartFX.Data

Returns the Z value for given X and Y coordinate index.

Parameters:

xIndex - Index of the X coordinate.

yIndex - Index of the Y coordinate.

Returns:

the value

set

public final void set(X[] xValues,
                      Y[] yValues,
                      double[][] zValues)

Sets the data.

Parameters:

xValues - X coordinates.

yValues - Y coordinates.

zValues - Z values where first dimension should be equal to x coordinates length and second dimension to the y coordinates length. The value at [0, 0] index corresponds to the bottom-left corner of the chart.