com.klg.jclass.chart3d
Class FacetAbstract

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

All Implemented Interfaces:

Facet, Serializable

Direct Known Subclasses:

BarFacet, ScatterFacet, SurfaceFacet

public abstract class FacetAbstract

extends Object

implements Facet, Serializable

See Also:

Serialized Form

Field Summary

protected com.klg.jclass.chart3d.Chart3dGridData	data
protected com.klg.jclass.chart3d.DrawGrid	drawGrid Parent draw object.
protected int[]	xPoints
protected int[]	yPoints

Constructor Summary

FacetAbstract(com.klg.jclass.chart3d.DrawGrid drawGrid)

Method Summary

protected void	fillPointArrays(com.klg.jclass.chart3d.ScreenPoint[] spts, int n) Fills the two integer point arrays from a screen point array (so they're ready for input to Graphics routines like fillPolygon).
protected com.klg.jclass.chart3d.DrawGrid	getDrawGrid()
protected com.klg.jclass.chart3d.ScreenPoint	getScreenPoint(double x, double y, double z) Gets the transformed screen point from data point (x, y, z)
abstract void	processFacet(int x, int y, int edges) Abstract routine that renders the facet.
protected void	setDrawGrid(com.klg.jclass.chart3d.DrawGrid drawGrid)

Methods inherited from class java.lang.Object

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

Field Detail

xPoints

protected int[] xPoints

yPoints

protected int[] yPoints

drawGrid

protected com.klg.jclass.chart3d.DrawGrid drawGrid

Parent draw object.

data

protected com.klg.jclass.chart3d.Chart3dGridData data

Constructor Detail

FacetAbstract

public FacetAbstract(com.klg.jclass.chart3d.DrawGrid drawGrid)

Method Detail

getDrawGrid

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

setDrawGrid

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

Parameters:

drawGrid -

fillPointArrays

protected void fillPointArrays(com.klg.jclass.chart3d.ScreenPoint[] spts,
                               int n)

Fills the two integer point arrays from a screen point array (so they're ready for input to Graphics routines like fillPolygon). Use the same arrays each time (extending them if needed).

Parameters:

spts -

n -

getScreenPoint

protected com.klg.jclass.chart3d.ScreenPoint getScreenPoint(double x,
                                                            double y,
                                                            double z)

Gets the transformed screen point from data point (x, y, z)

Parameters:

x -

y -

z -

processFacet

public abstract void processFacet(int x,
                                  int y,
                                  int edges)

Abstract routine that renders the facet. Each chart type will do this differently.

Specified by:

processFacet in interface Facet

Parameters:

x -

y -

edges -