com.vividsolutions.jump.workbench.ui.plugin.scalebar

Class IncrementChooser

java.lang.Object

com.vividsolutions.jump.workbench.ui.plugin.scalebar.IncrementChooser

public class IncrementChooser
extends Object

Chooses a good size for the scale-bar increments.

Constructor Summary

Constructors

Constructor and Description
IncrementChooser()

Method Summary

Methods

Modifier and Type	Method and Description
RoundQuantity	chooseGoodIncrement(Collection units, double idealIncrement)

Methods inherited from class java.lang.Object

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

Constructor Detail

IncrementChooser

public IncrementChooser()

Method Detail

chooseGoodIncrement

public RoundQuantity chooseGoodIncrement(Collection units,
                                double idealIncrement)

Parameters:

displayWidth - in model-space coordinates.

Returns:

a Quantity whose value will be a multiple of 10