sgtplot

Class VectorCartesianRenderer

java.lang.Object

sgtplot.CartesianRenderer

sgtplot.VectorCartesianRenderer

All Implemented Interfaces:

java.beans.PropertyChangeListener, java.util.EventListener

public class VectorCartesianRenderer
extends CartesianRenderer

Produces a vector plot. If a second data set is specified it must have the same shape as the first.

Since:

2.1

Constructor Summary

Constructors

Constructor and Description
VectorCartesianRenderer(CartesianGraph cg) Default constructor.
VectorCartesianRenderer(CartesianGraph cg, Collection col, VectorAttribute attr) Construct a VectorCartesianRenderer.
VectorCartesianRenderer(CartesianGraph cg, SGTVector vector) Construct a VectorCartesianRenderer.
VectorCartesianRenderer(CartesianGraph cg, SGTVector vector, VectorAttribute attr) Construct a VectorCartesianRenderer.

Method Summary

Modifier and Type	Method and Description
void	draw(org.freehep.graphics2d.VectorGraphics g) Render the SGTData.
Attribute	getAttribute() Get the Attribute associated with the data.
CartesianGraph	getCartesianGraph() Get the associated CartesianGraph object.
Collection	getCollection() Get the Collection of SGTVector objects.
SGTData	getDataAt(java.awt.Point pt) Find data object.
SGTVector	getVector() Get the SGTVector object.
VectorAttribute	getVectorAttribute() Get the VectorAttribute.
boolean	hasCollection() Test if a Collection of SGTVector was using to construct this renderer.
void	propertyChange(java.beans.PropertyChangeEvent evt)
void	setVectorAttribute(VectorAttribute l) Set the VectorAttribute.

Methods inherited from class sgtplot.CartesianRenderer

getDataAt, getPane, getRenderer, modified

Methods inherited from class java.lang.Object

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

Constructor Detail

VectorCartesianRenderer

public VectorCartesianRenderer(CartesianGraph cg)

Default constructor.

See Also:

CartesianGraph, Graph

VectorCartesianRenderer

public VectorCartesianRenderer(CartesianGraph cg,
                               SGTVector vector)

Construct a VectorCartesianRenderer. The default VectorAttribute will be used.

Parameters:

cg - the parent CartesianGraph

data - an SGTVector object

See Also:

CartesianGraph, Graph

VectorCartesianRenderer

public VectorCartesianRenderer(CartesianGraph cg,
                               SGTVector vector,
                               VectorAttribute attr)

Construct a VectorCartesianRenderer.

Parameters:

cg - the parent CartesianGraph

vector - a SGTVector

attr - the VectorAttribute

See Also:

CartesianGraph, Graph

VectorCartesianRenderer

public VectorCartesianRenderer(CartesianGraph cg,
                               Collection col,
                               VectorAttribute attr)

Construct a VectorCartesianRenderer.

Parameters:

cg - the parent CartesianGraph

col - a Collection of SGTVector objects

attr - the VectorAttribute

See Also:

CartesianGraph, Graph

Method Detail

getAttribute

public Attribute getAttribute()

Get the Attribute associated with the data.

Specified by:

getAttribute in class CartesianRenderer

Returns:

the Attribute

draw

public void draw(org.freehep.graphics2d.VectorGraphics g)

Render the SGTData. This method should not be directly called.

Specified by:

draw in class CartesianRenderer

Parameters:

g - graphics context

See Also:

Pane.draw(org.freehep.graphics2d.VectorGraphics, java.lang.String)

setVectorAttribute

public void setVectorAttribute(VectorAttribute l)

Set the VectorAttribute. The line appearance is controlled by this object.

Parameters:

l - VectorAttribute

getVectorAttribute

public VectorAttribute getVectorAttribute()

Get the VectorAttribute.

Returns:

VectorAttribute

hasCollection

public boolean hasCollection()

Test if a Collection of SGTVector was using to construct this renderer.

Returns:

true if Collection was used

getCollection

public Collection getCollection()

Get the Collection of SGTVector objects.

Returns:

Collection

getVector

public SGTVector getVector()

Get the SGTVector object.

Returns:

SGTVector

getCartesianGraph

public CartesianGraph getCartesianGraph()

Get the associated CartesianGraph object.

Specified by:

getCartesianGraph in class CartesianRenderer

Returns:

CartesianGraph

propertyChange

public void propertyChange(java.beans.PropertyChangeEvent evt)

getDataAt

public SGTData getDataAt(java.awt.Point pt)

Description copied from class: CartesianRenderer

Find data object.

Specified by:

getDataAt in class CartesianRenderer