com.atakmap.android.tilecapture.reader

Class DatasetTileReader

java.lang.Object

com.atakmap.android.tilecapture.reader.DatasetTileReader

All Implemented Interfaces:

BitmapReader

Direct Known Subclasses:

GdalTileReader, MobileTileReader, MosaicTileReader, NativeTileReader, TileCapture

public abstract class DatasetTileReader
extends java.lang.Object
implements BitmapReader

Field Summary

Fields

Modifier and Type	Field and Description
protected int	_levelOffset
protected int	_maxLevels
protected android.graphics.Paint	_paint
protected int[]	_pixelBuf
protected int	_tileHeight
protected int	_tileWidth

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	DatasetTileReader()
protected	DatasetTileReader(ImageDatasetDescriptor d)
protected	DatasetTileReader(int levelOffset, int maxLevels, int tw, int th)

Method Summary

Modifier and Type	Method and Description
int	getLevelOffset()
int	getMaxLevels()
TileBitmap	getTile(int level, int col, int row) Get tile bitmap
int	getTileHeight()
protected TileBitmap	getTileImpl(int level, int col, int row)
int	getTileWidth()

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.atakmap.android.tilecapture.reader.BitmapReader

getSourcePoint, getTilePoint

Field Detail

_levelOffset

protected int _levelOffset

_maxLevels

protected int _maxLevels

_tileWidth

protected int _tileWidth

_tileHeight

protected int _tileHeight

_pixelBuf

protected int[] _pixelBuf

_paint

protected final android.graphics.Paint _paint

Constructor Detail

DatasetTileReader

protected DatasetTileReader()

DatasetTileReader

protected DatasetTileReader(int levelOffset,
                            int maxLevels,
                            int tw,
                            int th)

DatasetTileReader

protected DatasetTileReader(ImageDatasetDescriptor d)

Method Detail

getTileWidth

public int getTileWidth()

getTileHeight

public int getTileHeight()

getLevelOffset

public int getLevelOffset()

getMaxLevels

public int getMaxLevels()

getTile

public TileBitmap getTile(int level,
                          int col,
                          int row)

Description copied from interface: BitmapReader

Get tile bitmap

Specified by:

getTile in interface BitmapReader

Parameters:

level - Resolution level

col - Column

row - Row

Returns:

Bitmap tile

getTileImpl

protected TileBitmap getTileImpl(int level,
                                 int col,
                                 int row)