com.klg.jclass.chart3d
Class PolygonChain

java.lang.Object
  |
  +--com.klg.jclass.chart3d.PolygonChain

All Implemented Interfaces:

Serializable

public class PolygonChain

extends Object

implements Serializable

Data structure internal to JClass Chart 3D. Represents a list of points that define the line segments of a contour line.

See Also:

Serialized Form

Field Summary

protected double	cValue Contoured value (zone data).
static int	MAX_CHAIN_SIZE There is a most a two-point PChain for each corner, and a PChain being filled (8 pts.
protected com.klg.jclass.chart3d.PolygonChain	next Next one in chain.
protected int	xPixel The X pixel value.
protected int	yPixel The Y pixel value.
protected double	zValue The Z value corresponding to this point (elevation data).

Method Summary

double	getCValue() Gets the contoured value.
com.klg.jclass.chart3d.PolygonChain	getNext() Getd the next polygon in this chain.
int	getXPixel() Retrieves the x pixel value for this point.
int	getYPixel() Retrieves the y pixel value for this point.
protected double	getZValue() Gets the z value.
protected void	setCValue(double cValue) Sets the contoured value.
protected void	setNext(com.klg.jclass.chart3d.PolygonChain next) Setd the reference to the next polygon in this chain.
protected void	setValues(int xPixel, int yPixel, double zValue, double cValue) Sets all four values at once.
protected void	setXPixel(int xPixel) Sets the x pixel value for this point.
protected void	setYPixel(int yPixel) Sets the x pixel value for this point.
protected void	setZValue(double zValue) Sets the z value.

Methods inherited from class java.lang.Object

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

Field Detail

MAX_CHAIN_SIZE

public static final int MAX_CHAIN_SIZE

There is a most a two-point PChain for each corner, and a PChain being filled (8 pts. max), for a maximum total of 16 points. We make it 20 to be safe.

See Also:

Constant Field Values

xPixel

protected int xPixel

The X pixel value.

yPixel

protected int yPixel

The Y pixel value.

zValue

protected double zValue

The Z value corresponding to this point (elevation data).

cValue

protected double cValue

Contoured value (zone data).

next

protected com.klg.jclass.chart3d.PolygonChain next

Next one in chain.

Method Detail

setValues

protected void setValues(int xPixel,
                         int yPixel,
                         double zValue,
                         double cValue)

Sets all four values at once.

Parameters:

xPixel -

yPixel -

zValue -

cValue -

setXPixel

protected void setXPixel(int xPixel)

Sets the x pixel value for this point.

Parameters:

xPixel -

getXPixel

public int getXPixel()

Retrieves the x pixel value for this point.

setYPixel

protected void setYPixel(int yPixel)

Sets the x pixel value for this point.

Parameters:

yPixel -

getYPixel

public int getYPixel()

Retrieves the y pixel value for this point.

setZValue

protected void setZValue(double zValue)

Sets the z value.

Parameters:

zValue -

getZValue

protected double getZValue()

Gets the z value.

setCValue

protected void setCValue(double cValue)

Sets the contoured value.

Parameters:

cValue -

getCValue

public double getCValue()

Gets the contoured value.

setNext

protected void setNext(com.klg.jclass.chart3d.PolygonChain next)

Setd the reference to the next polygon in this chain.

Parameters:

next -

getNext

public com.klg.jclass.chart3d.PolygonChain getNext()

Getd the next polygon in this chain.