org.gvsig.raster.impl.provider

Class MemoryTileMatrixBuffer

java.lang.Object

org.gvsig.raster.impl.provider.MemoryTileMatrixBuffer

public class MemoryTileMatrixBuffer
extends Object

Buffer composed by a list of tiles and its extents. It will expose a method getWindow to read a window of data from the tile list. The list of tiles have to make a square.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	MemoryTileMatrixBuffer.Position

Constructor Summary

Constructors

Constructor and Description
MemoryTileMatrixBuffer(List<Tile> tileList) Constructor using an ArrayList of tiles.
MemoryTileMatrixBuffer(Tile[] tileList) Constructor using an array of tiles.

Method Summary

Modifier and Type	Method and Description
Buffer	getWindow(Extent requestExtent, int w, int h, int bandCount) Gets a window from tiles
Buffer	getWindow(Rectangle2D r, int w, int h, int bandCount) Gets a window from tiles

Methods inherited from class java.lang.Object

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

Constructor Detail

MemoryTileMatrixBuffer

public MemoryTileMatrixBuffer(Tile[] tileList)

Constructor using an array of tiles. It will compute the number of rows and columns and the complete bounding box

Parameters:

tileList -

MemoryTileMatrixBuffer

public MemoryTileMatrixBuffer(List<Tile> tileList)

Constructor using an ArrayList of tiles. It will compute the number of rows and columns and the complete bounding box

Parameters:

tileList -

Method Detail

getWindow

public Buffer getWindow(Rectangle2D r,
                        int w,
                        int h,
                        int bandCount)

Gets a window from tiles

Parameters:

ext -

buf -

Returns:

getWindow

public Buffer getWindow(Extent requestExtent,
                        int w,
                        int h,
                        int bandCount)

Gets a window from tiles

Parameters:

requestExtent -

buf -

Returns: