com.klg.jclass.chart3d
Class GridRegion

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

All Implemented Interfaces:

Serializable

public class GridRegion

extends Object

implements Serializable

Data structure internal to JCChart3d. Used to define nine regions within a grid. In each of the X and Y directions there is a left, center, and right region, with the center being of length 1 (the intersection of the X and Y center is the grid facet where the eye is located). If the eye is outside of grid (in one or both directions), some of the regions may be empty (note that at least one region must be non-empty).

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Serialized Form

Field Summary

protected com.klg.jclass.chart3d.DrawGrid	drawGrid Parent draw object
static int	REGION_1
static int	REGION_2
static int	REGION_3
static int	REGION_4
static int	REGION_5
static int	REGION_6
static int	REGION_7
static int	REGION_8
static int	REGION_9
protected int	xBegin Starting offset into x grid array
protected int	xEnd Ending offset into x grid array
protected int	xEye Eye position in x grid array
protected int	xLeft Ending offset left of eye in x grid array
protected int	xRight Starting offset right of eye in x grid array
protected int	yBegin Starting offset into y grid array
protected int	yEnd Ending offset into y grid array
protected int	yEye Eye position in y grid array
protected int	yLeft Ending offset left of eye in y grid array
protected int	yRight Starting offset right of eye in y grid array

Method Summary

protected void	calcRegions()
protected com.klg.jclass.chart3d.DrawGrid	getDrawGrid()
int	getRegion(int x, int y)
protected int	getXBegin()
protected int	getXEnd()
protected int	getXEye()
protected int	getXLeft()
protected int	getXRight()
protected int	getYBegin()
protected int	getYEnd()
protected int	getYEye()
protected int	getYLeft()
protected int	getYRight()
protected void	setDrawGrid(com.klg.jclass.chart3d.DrawGrid drawGrid)
protected void	setXBegin(int xBegin)
protected void	setXEnd(int xEnd)
protected void	setXEye(int xEye)
protected void	setXLeft(int xLeft)
protected void	setXRight(int xRight)
protected void	setYBegin(int yBegin)
protected void	setYEnd(int yEnd)
protected void	setYEye(int yEye)
protected void	setYLeft(int yLeft)
protected void	setYRight(int yRight)

Methods inherited from class java.lang.Object

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

Field Detail

REGION_1

public static final int REGION_1

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Constant Field Values

REGION_2

public static final int REGION_2

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Constant Field Values

REGION_3

public static final int REGION_3

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Constant Field Values

REGION_4

public static final int REGION_4

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Constant Field Values

REGION_5

public static final int REGION_5

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Constant Field Values

REGION_6

public static final int REGION_6

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Constant Field Values

REGION_7

public static final int REGION_7

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Constant Field Values

REGION_8

public static final int REGION_8

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Constant Field Values

REGION_9

public static final int REGION_9

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Constant Field Values

xEye

protected int xEye

Eye position in x grid array

yEye

protected int yEye

Eye position in y grid array

xBegin

protected int xBegin

Starting offset into x grid array

yBegin

protected int yBegin

Starting offset into y grid array

xLeft

protected int xLeft

Ending offset left of eye in x grid array

yLeft

protected int yLeft

Ending offset left of eye in y grid array

xRight

protected int xRight

Starting offset right of eye in x grid array

yRight

protected int yRight

Starting offset right of eye in y grid array

xEnd

protected int xEnd

Ending offset into x grid array

yEnd

protected int yEnd

Ending offset into y grid array

drawGrid

protected com.klg.jclass.chart3d.DrawGrid drawGrid

Parent draw object

Method Detail

getDrawGrid

protected com.klg.jclass.chart3d.DrawGrid getDrawGrid()

setDrawGrid

protected void setDrawGrid(com.klg.jclass.chart3d.DrawGrid drawGrid)

getXEye

protected int getXEye()

setXEye

protected void setXEye(int xEye)

getYEye

protected int getYEye()

setYEye

protected void setYEye(int yEye)

getXBegin

protected int getXBegin()

setXBegin

protected void setXBegin(int xBegin)

getYBegin

protected int getYBegin()

setYBegin

protected void setYBegin(int yBegin)

getXLeft

protected int getXLeft()

setXLeft

protected void setXLeft(int xLeft)

getYLeft

protected int getYLeft()

setYLeft

protected void setYLeft(int yLeft)

getXRight

protected int getXRight()

setXRight

protected void setXRight(int xRight)

getYRight

protected int getYRight()

setYRight

protected void setYRight(int yRight)

getXEnd

protected int getXEnd()

setXEnd

protected void setXEnd(int xEnd)

getYEnd

protected int getYEnd()

setYEnd

protected void setYEnd(int yEnd)

calcRegions

protected void calcRegions()

getRegion

public int getRegion(int x,
                     int y)