Package com.metsci.glimpse.core.painter.shape

Class PointSetPainter

java.lang.Object

com.metsci.glimpse.core.painter.base.GlimpsePainterBase

com.metsci.glimpse.core.painter.shape.PointSetPainter

All Implemented Interfaces:

GlimpsePainter

public class PointSetPainter
extends GlimpsePainterBase

Efficiently draws a static set of points. Can also efficiently query for the points contained in a particular region of the plot using a QuadTree.

Author:

ulman

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	PointSetPainter.IdXy

Field Summary

Fields

Modifier and Type	Field	Description
static int	QUAD_TREE_BIN_MAX
static long	SPATIAL_SELECTION_UPDATE_RATE

Constructor Summary

Constructors

Constructor	Description
PointSetPainter(boolean enableSpatialIndex)

Method Summary

Modifier and Type	Method	Description
Collection<PointSetPainter.IdXy>	currentSelection(Axis2D axis)
void	doDispose(GlimpseContext context)
void	doPaintTo(GlimpseContext context)
Collection<PointSetPainter.IdXy>	selectGeoRange(double minX, double maxX, double minY, double maxY)
void	setColor(float[] dataZ, ColorMap scale)
void	setData(float[] dataX, float[] dataY)
void	setData(float[] dataX, float[] dataY, int dataSize)
void	setFeatherSize(float featherSize)
void	setPointColor(float[] rgba)
void	setPointColor(float r, float g, float b, float a)
void	setPointSize(float pointSize)

Methods inherited from class com.metsci.glimpse.core.painter.base.GlimpsePainterBase

dispose, getAxis1D, getAxis2D, getBounds, getGL3, isDisposed, isVisible, paintTo, requireAxis1D, requireAxis2D, setLookAndFeel, setVisible

Methods inherited from class java.lang.Object

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

Field Detail

QUAD_TREE_BIN_MAX

public static final int QUAD_TREE_BIN_MAX

See Also:

Constant Field Values

SPATIAL_SELECTION_UPDATE_RATE

public static final long SPATIAL_SELECTION_UPDATE_RATE

See Also:

Constant Field Values

Constructor Detail

PointSetPainter

public PointSetPainter(boolean enableSpatialIndex)

Method Detail

setData

public void setData(float[] dataX,
                    float[] dataY)

setData

public void setData(float[] dataX,
                    float[] dataY,
                    int dataSize)

setColor

public void setColor(float[] dataZ,
                     ColorMap scale)

selectGeoRange

public Collection<PointSetPainter.IdXy> selectGeoRange(double minX,
                                                       double maxX,
                                                       double minY,
                                                       double maxY)

currentSelection

public Collection<PointSetPainter.IdXy> currentSelection(Axis2D axis)

setPointColor

public void setPointColor(float[] rgba)

setPointColor

public void setPointColor(float r,
                          float g,
                          float b,
                          float a)

setFeatherSize

public void setFeatherSize(float featherSize)

setPointSize

public void setPointSize(float pointSize)

doDispose

public void doDispose(GlimpseContext context)

doPaintTo

public void doPaintTo(GlimpseContext context)