Package org.mapsforge.map.layer.hills

Class AbsShadingAlgorithmDefaults

java.lang.Object

org.mapsforge.map.layer.hills.AbsShadingAlgorithmDefaults

All Implemented Interfaces:

ShadingAlgorithm

Direct Known Subclasses:

DiffuseLightShadingAlgorithm, SimpleShadingAlgorithm

public abstract class AbsShadingAlgorithmDefaults
extends java.lang.Object
implements ShadingAlgorithm

Nested Class Summary

Nested classes/interfaces inherited from interface org.mapsforge.map.layer.hills.ShadingAlgorithm

ShadingAlgorithm.RawHillTileSource, ShadingAlgorithm.RawShadingResult

Constructor Summary

Constructors

Constructor	Description
AbsShadingAlgorithmDefaults()

Method Summary

Modifier and Type	Method	Description
protected abstract byte[]	convert(java.nio.ByteBuffer map, int axisLength, int rowLen, int padding, org.mapsforge.map.layer.hills.HgtCache.HgtFileInfo source)
ShadingAlgorithm.RawShadingResult	transformToByteBuffer(org.mapsforge.map.layer.hills.HgtCache.HgtFileInfo source, int padding)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.mapsforge.map.layer.hills.ShadingAlgorithm

getAxisLenght

Constructor Detail

AbsShadingAlgorithmDefaults

public AbsShadingAlgorithmDefaults()

Method Detail

convert

protected abstract byte[] convert(java.nio.ByteBuffer map,
                                  int axisLength,
                                  int rowLen,
                                  int padding,
                                  org.mapsforge.map.layer.hills.HgtCache.HgtFileInfo source)
                           throws java.io.IOException

Throws:

java.io.IOException

transformToByteBuffer

public ShadingAlgorithm.RawShadingResult transformToByteBuffer(org.mapsforge.map.layer.hills.HgtCache.HgtFileInfo source,
                                                               int padding)

Specified by:

transformToByteBuffer in interface ShadingAlgorithm