Package ext.plantuml.com.ctreber.acearth.scanbit

Class BitGeneratorMap

java.lang.Object

ext.plantuml.com.ctreber.acearth.scanbit.ScanBitGenerator

ext.plantuml.com.ctreber.acearth.scanbit.BitGeneratorMap

Direct Known Subclasses:

BitGeneratorMapDefault, BitGeneratorMapOrtho

public abstract class BitGeneratorMap
extends ScanBitGenerator

A BitGeneratorMap scans a map into ScanBits.

© 2002 Christian Treber, [email protected]

Field Summary

Fields

Modifier and Type	Field	Description
static final int	PixTypeGridLand
static final int	PixTypeGridWater
static final int	PixTypeLand
static final int	PixTypeSpace
static final int	PixTypeStar
static final int	PixTypeWater

Fields inherited from class ext.plantuml.com.ctreber.acearth.scanbit.ScanBitGenerator

fScanBitsArray

Constructor Summary

Constructors

Constructor	Description
BitGeneratorMap(Projection pProjection)

Method Summary

Modifier and Type	Method	Description
protected void	addEdgeXing(EdgeCrossing pEdgeXing)
void	generateScanBits()	Create outline for the map, scan all polygons.
protected abstract Comparator	getEdgeXingComparator()
protected abstract void	handleCrossings(ext.plantuml.com.ctreber.acearth.scanbit.ScanBuf pScanBuf, EdgeCrossing[] pEdgeCrossings)
protected abstract ext.plantuml.com.ctreber.acearth.scanbit.ScanBuf	scanOutline()
protected abstract void	scanPolygon(ext.plantuml.com.ctreber.acearth.scanbit.ScanBuf pScanBuf, Point3D[] pPoints3D, Point2D[] pPoints2D, int pIndex)
void	setMapData(Polygon[] pMapData)

Methods inherited from class ext.plantuml.com.ctreber.acearth.scanbit.ScanBitGenerator

getScanBits, setImageHeight, setImageWidth

Methods inherited from class java.lang.Object

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

Field Details

PixTypeSpace

public static final int PixTypeSpace

See Also:

• Constant Field Values

PixTypeLand

public static final int PixTypeLand

See Also:

• Constant Field Values

PixTypeWater

public static final int PixTypeWater

See Also:

• Constant Field Values

PixTypeStar

public static final int PixTypeStar

See Also:

• Constant Field Values

PixTypeGridLand

public static final int PixTypeGridLand

See Also:

• Constant Field Values

PixTypeGridWater

public static final int PixTypeGridWater

See Also:

• Constant Field Values

Constructor Details

BitGeneratorMap

public BitGeneratorMap(Projection pProjection)

Method Details

scanOutline

protected abstract ext.plantuml.com.ctreber.acearth.scanbit.ScanBuf scanOutline()

handleCrossings

protected abstract void handleCrossings(ext.plantuml.com.ctreber.acearth.scanbit.ScanBuf pScanBuf,
 EdgeCrossing[] pEdgeCrossings)

getEdgeXingComparator

protected abstract Comparator getEdgeXingComparator()

scanPolygon

protected abstract void scanPolygon(ext.plantuml.com.ctreber.acearth.scanbit.ScanBuf pScanBuf,
 Point3D[] pPoints3D,
 Point2D[] pPoints2D,
 int pIndex)

generateScanBits

public void generateScanBits()

Create outline for the map, scan all polygons.

Specified by:

generateScanBits in class ScanBitGenerator

setMapData

public void setMapData(Polygon[] pMapData)

addEdgeXing

protected void addEdgeXing(EdgeCrossing pEdgeXing)