simtools.shapes
Class CurveShape.CurveIterator

java.lang.Object
  simtools.shapes.CurveShape.CurveIterator

All Implemented Interfaces:

java.awt.geom.PathIterator

Enclosing class:

CurveShape

public class CurveShape.CurveIterator
extends java.lang.Object
implements java.awt.geom.PathIterator

Field Summary

Fields inherited from interface java.awt.geom.PathIterator

SEG_CLOSE, SEG_CUBICTO, SEG_LINETO, SEG_MOVETO, SEG_QUADTO, WIND_EVEN_ODD, WIND_NON_ZERO

Constructor Summary

CurveShape.CurveIterator(java.awt.geom.AffineTransform aff, double ox, double oy, double mx, double my, double sx, double sy)

Method Summary

int	currentSegment()
int	currentSegment(double[] coords)
int	currentSegment(float[] coords)
int	getWindingRule()
boolean	isDone()
void	next()
protected boolean	updateValues() Tries to update the current values if they aren't computed yet.

Methods inherited from class java.lang.Object

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

Constructor Detail

CurveShape.CurveIterator

public CurveShape.CurveIterator(java.awt.geom.AffineTransform aff,
                                double ox,
                                double oy,
                                double mx,
                                double my,
                                double sx,
                                double sy)

Method Detail

updateValues

protected boolean updateValues()

Tries to update the current values if they aren't computed yet. Gets the datasources values for the current index, if they exist. Apply coordinate conversions and affine transforms.

Returns:

true if the values are correct for the current index

currentSegment

public int currentSegment()

currentSegment

public int currentSegment(double[] coords)

Specified by:

currentSegment in interface java.awt.geom.PathIterator

currentSegment

public int currentSegment(float[] coords)

Specified by:

currentSegment in interface java.awt.geom.PathIterator

getWindingRule

public int getWindingRule()

Specified by:

getWindingRule in interface java.awt.geom.PathIterator

isDone

public boolean isDone()

Specified by:

isDone in interface java.awt.geom.PathIterator

next

public void next()

Specified by:

next in interface java.awt.geom.PathIterator