org.gvsig.raster.tilecache.provider

Interface TileStructImage

All Known Subinterfaces:

TileCacheStructImage

All Known Implementing Classes:

AbstractTileCacheStructImage, FileTileCacheStructImage, MemoryTileStructImage

public interface TileStructImage

Author:

fdiaz

Method Summary

Modifier and Type	Method and Description
org.gvsig.raster.lib.buffer.api.Band	fetchTile(int bandNumber, int zoomLevel, int structRow, int structCol) Get band from the required tile.
int	getBandNumber()
java.lang.Object	getColorInterpretation()
java.lang.Object	getColorTable()
int	getColumns(int zoomLevel)
int	getColumnsPerTile()
int[]	getDataTypes()
org.gvsig.fmap.geom.primitive.Envelope	getEnvelope()
java.lang.Object	getLegend()
java.lang.String	getProviderName()
int	getRows(int zoomLevel)
int	getRowsPerTile()
org.gvsig.raster.lib.buffer.api.TileStruct	getTileStruct()
int	getZoomLvlForPixelSize(double pixelSize)

Method Detail

fetchTile

org.gvsig.raster.lib.buffer.api.Band fetchTile(int bandNumber,
                                               int zoomLevel,
                                               int structRow,
                                               int structCol)

Get band from the required tile. Return null on fails.

Parameters:

bandNumber -

zoomLevel -

structRow -

structCol -

Returns:

Band

getBandNumber

int getBandNumber()

Returns:

the band number

getColorInterpretation

java.lang.Object getColorInterpretation()

Returns:

the color interpretation

getColorTable

java.lang.Object getColorTable()

Returns:

the color table

getColumns

int getColumns(int zoomLevel)

Parameters:

zoomLevel -

Returns:

columns per zoom level

getColumnsPerTile

int getColumnsPerTile()

Returns:

the columns number per tile

getDataTypes

int[] getDataTypes()

Returns:

the data types

getEnvelope

org.gvsig.fmap.geom.primitive.Envelope getEnvelope()

Returns:

envelope per zoom level

getLegend

java.lang.Object getLegend()

Returns:

the legend

getProviderName

java.lang.String getProviderName()

Returns:

the provider name

getRows

int getRows(int zoomLevel)

Parameters:

zoomLevel -

Returns:

rows per zoom level

getRowsPerTile

int getRowsPerTile()

Returns:

the rows number per tile

getTileStruct

org.gvsig.raster.lib.buffer.api.TileStruct getTileStruct()

getZoomLvlForPixelSize

int getZoomLvlForPixelSize(double pixelSize)

Parameters:

pixelSize -

Returns:

The appropiate zoom level for the pizelSize