Application: gvSIG desktop » gvSIG raster

<?xml version="1.0" encoding="ISO-8859-1"?>

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">

    <modelVersion>4.0.0</modelVersion>

    <artifactId>org.gvsig.raster.cache</artifactId>

    <packaging>pom</packaging>

    <name>org.gvsig.raster.cache</name>

    <description>Cache management for raster files</description>

    <version>2.2.71</version>

    <scm>

        <connection>scm:svn:https://devel.gvsig.org/svn/gvsig-raster/org.gvsig.raster.cache/tags/org.gvsig.raster.cache-2.2.71</connection>

        <developerConnection>scm:svn:https://devel.gvsig.org/svn/gvsig-raster/org.gvsig.raster.cache/tags/org.gvsig.raster.cache-2.2.71</developerConnection>

        <url>https://devel.gvsig.org/redmine/projects/gvsig-raster/repository/show/org.gvsig.raster.cache/tags/org.gvsig.raster.cache-2.2.71</url>

    </scm>

    <repositories>

      <repository>

        <id>gvsig-public-http-repository</id>

        <name>gvSIG maven public HTTP repository</name>

        <url>http://devel.gvsig.org/m2repo/j2se</url>

        <releases>

          <enabled>true</enabled>

          <updatePolicy>daily</updatePolicy>

          <checksumPolicy>warn</checksumPolicy>

        </releases>

        <snapshots>

          <enabled>true</enabled>

          <updatePolicy>daily</updatePolicy>

          <checksumPolicy>warn</checksumPolicy>

        </snapshots>

      </repository>

    </repositories>

    <parent>

      <groupId>org.gvsig</groupId>

      <artifactId>org.gvsig.desktop</artifactId>

      <version>2.0.305</version>

    </parent>

    <developers>

        <developer>

            <id>nbrodin</id>

            <name>Nacho Brodin</name>

            <email>nachobrodin@gmail.com</email>

            <roles>

                <role>Architect</role>

                <role>Developer</role>

            </roles>

        </developer>

    </developers>

     <dependencyManagement>

        <dependencies>

            <!--

            Versions of child projects

            -->

            <dependency>

                <groupId>org.gvsig</groupId>

                <artifactId>org.gvsig.raster.cache.lib.api</artifactId>

                <version>2.2.71</version>

            </dependency>

            <dependency>

                <groupId>org.gvsig</groupId>

                <artifactId>org.gvsig.raster.cache.lib.impl</artifactId>

                <version>2.2.71</version>

            </dependency>

        </dependencies>

    </dependencyManagement>

    <build>

        <plugins>

            <plugin>

                <groupId>org.apache.maven.plugins</groupId>

                <artifactId>maven-release-plugin</artifactId>

                <configuration>

                    <tagBase>https://devel.gvsig.org/svn/gvsig-raster/org.gvsig.raster.cache/tags/</tagBase>

                    <goals>deploy</goals>

                </configuration>

            </plugin>

            <plugin>

				<groupId>org.apache.maven.plugins</groupId>

				<artifactId>maven-compiler-plugin</artifactId>

				<configuration>

					<source>1.5</source>

					<target>1.5</target>

				</configuration>

			</plugin>

			<plugin>

                <groupId>org.codehaus.mojo</groupId>

                <artifactId>animal-sniffer-maven-plugin</artifactId>

                <configuration>

                    <skip>true</skip>

                </configuration>

            </plugin>

        </plugins>

    </build>

    <modules>

        <module>org.gvsig.raster.cache.lib.api</module>

        <module>org.gvsig.raster.cache.lib.impl</module>

    </modules>

</project>

package org.gvsig.raster.cache.tile;

/* gvSIG. Geographic Information System of the Valencian Government

 *

 * Copyright (C) 2007-2008 Infrastructures and Transports Department

 * of the Valencian Government (CIT)

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,

 * MA  02110-1301, USA.

 *

 */

import java.io.File;

import junit.framework.TestCase;

import org.gvsig.raster.cache.tile.exception.TileGettingException;

import org.gvsig.raster.cache.tile.impl.pool.ThreadPoolImpl;

import org.gvsig.raster.cache.tile.pool.ThreadPool;

import org.gvsig.raster.cache.tile.provider.Downloader;

import org.gvsig.tools.library.impl.DefaultLibrariesInitializer;

/**

 * 

 * @author Nacho Brodin (nachobrodin@gmail.com)

 */

public class TestThreadPool extends TestCase {

	private static final int  WIDTH           = 3;

	private static final int  HEIGHT          = 3;

	private static final int  DOWNLOAD_TIME   = 500;

	public class MyDownloader implements Downloader {

		public Tile downloadTile(Tile tile) {

			//tile.getFile() -> Aqui se guarda el fichero descargado

			try {

				Thread.sleep(DOWNLOAD_TIME);

			} catch (InterruptedException e) {

				e.printStackTrace();

			}

			return tile;

		}

		public Tile readTileFromDisk(Tile tile) throws TileGettingException {

			// TODO Auto-generated method stub

			return null;

		}

		/*

		 * (non-Javadoc)

		 * @see org.gvsig.raster.cache.tile.provider.Downloader#cancelDownloading(boolean)

		 */

		public void cancelDownloading(boolean cancel) {

		}

		public Object[] getCrashImage(int w, int h) {

			// TODO Auto-generated method stub

			return null;

		}

		public Object[] getDownloadingImage(int w, int h) {

			// TODO Auto-generated method stub

			return null;

		}

	}

	public void start() {

		try {

			this.doSetUp();

		} catch (Exception e) {

			e.printStackTrace();

		}

		this.testStack();

	}

	protected void doSetUp() throws Exception {

		System.err.println("TestThreadPool running...");

	}

	public void testStack() {

		new DefaultLibrariesInitializer().fullInitialize(true);

		ThreadPool pool = new ThreadPoolImpl(false);

		MyDownloader d = new MyDownloader();

		for (int x = 0; x < HEIGHT; x++) {

			for (int y = 0; y < WIDTH; y++) {

				Tile t = TileCacheLocator.getManager().createTile(0, x, y);

				t.setSharedPipe(pool.getTilePipe());

				t.setDownloader(d);

				t.setFile(new File(""));

				pool.addTask(t);

			}

		}

		int nCollected = 0;

		while (nCollected < (WIDTH * HEIGHT)) {

			Tile tile = (Tile)pool.getTilePipe().getAtomicTask();

			System.out.println("Getting " + tile.getRow() + " " + tile.getCol() + " P:" + tile.getPriority());

			nCollected ++;

		}

		if(pool != null)

			pool.destroyPool();

	}

}

/* gvSIG. Geographic Information System of the Valencian Government

 *

 * Copyright (C) 2007-2008 Infrastructures and Transports Department

 * of the Valencian Government (CIT)

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,

 * MA  02110-1301, USA.

 *

 */

package org.gvsig.raster.cache.tile.impl.download;

import java.io.File;

import java.util.Random;

import junit.framework.TestCase;

import org.gvsig.raster.cache.tile.Tile;

import org.gvsig.raster.cache.tile.exception.TileGettingException;

import org.gvsig.raster.cache.tile.impl.TileImpl;

import org.gvsig.raster.cache.tile.impl.pool.ThreadPoolImpl;

import org.gvsig.raster.cache.tile.pool.ThreadPool;

import org.gvsig.raster.cache.tile.provider.Downloader;

/**

 * 

 * @author Nacho Brodin (nachobrodin@gmail.com)

 */

public class TestThreadPoolWithPriorities extends TestCase {

	private static final int  WIDTH           = 3;

	private static final int  HEIGHT          = 3;

	private static final int  DOWNLOAD_TIME   = 500;

	public class MyDownloader implements Downloader {

		public Tile downloadTile(Tile tile) {

			//tile.getFile() -> Aqui se guarda el fichero descargado

			try {

				Thread.sleep(DOWNLOAD_TIME);

			} catch (InterruptedException e) {

				e.printStackTrace();

			}

			return tile;

		}

		public Tile readTileFromDisk(Tile tile) throws TileGettingException {

			// TODO Auto-generated method stub

			return null;

		}

		/*

		 * (non-Javadoc)

		 * @see org.gvsig.raster.cache.tile.provider.Downloader#cancelDownloading(boolean)

		 */

		public void cancelDownloading(boolean cancel) {

		}

		public Object[] getCrashImage(int w, int h) {

			// TODO Auto-generated method stub

			return null;

		}

		public Object[] getDownloadingImage(int w, int h) {

			// TODO Auto-generated method stub

			return null;

		}

	}

	public void start() {

		this.setUp();

		this.testStack();

	}

	public void setUp() {

		System.err.println("TestThreadPool running...");

	}

	public void testStack() {

		ThreadPool pool = new ThreadPoolImpl();

		MyDownloader d = new MyDownloader();

		Random r = new Random();

		for (int x = 0; x < HEIGHT; x++) {

			for (int y = 0; y < WIDTH; y++) {

				TileImpl t = new TileImpl(0, x, y);

				t.setSharedPipe(pool.getTilePipe());

				t.setDownloader(d);

				t.setFile(new File(""));

				t.setPriority(r.nextInt());

				pool.addTask(t);

			}

		}

		((ThreadPoolImpl)pool).init();

		int nCollected = 0;

		while (nCollected < (WIDTH * HEIGHT)) {

			Tile tile = (Tile)pool.getTilePipe().getAtomicTask();

			System.out.println("Getting " + tile.getRow() + " " + tile.getCol() + " P:" + tile.getPriority());

			nCollected ++;

		}

		if(pool != null)

			pool.destroyPool();

	}

}

/* gvSIG. Geographic Information System of the Valencian Government

 *

 * Copyright (C) 2007-2008 Infrastructures and Transports Department

 * of the Valencian Government (CIT)

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,

 * MA  02110-1301, USA.

 *

 */

package org.gvsig.raster.cache.tile.impl.download;

import java.io.File;

import junit.framework.TestCase;

import org.gvsig.raster.cache.tile.Tile;

import org.gvsig.raster.cache.tile.exception.TileGettingException;

import org.gvsig.raster.cache.tile.impl.TileImpl;

import org.gvsig.raster.cache.tile.impl.pool.ThreadPoolImpl;

import org.gvsig.raster.cache.tile.pool.ThreadPool;

import org.gvsig.raster.cache.tile.provider.Downloader;

/**

 * 

 * @author Nacho Brodin (nachobrodin@gmail.com)

 */

public class TestThreadPool extends TestCase {

	private static final int  WIDTH           = 3;

	private static final int  HEIGHT          = 3;

	private static final int  DOWNLOAD_TIME   = 500;

	public class MyDownloader implements Downloader {

		public Tile downloadTile(Tile tile) {

			//tile.getFile() -> Aqui se guarda el fichero descargado

			try {

				Thread.sleep(DOWNLOAD_TIME);

			} catch (InterruptedException e) {

				e.printStackTrace();

			}

			return tile;

		}

		public Tile readTileFromDisk(Tile tile) throws TileGettingException {

			// TODO Auto-generated method stub

			return null;

		}

		public void cancelDownloading(boolean cancel) {

			// TODO Auto-generated method stub

		}

		public Object[] getCrashImage(int w, int h) {

			// TODO Auto-generated method stub

			return null;

		}

		public Object[] getDownloadingImage(int w, int h) {

			// TODO Auto-generated method stub

			return null;

		}

	}

	public void start() {

		this.setUp();

		this.testStack();

	}

	public void setUp() {

		System.err.println("TestThreadPool running...");

	}

	public void testStack() {

		ThreadPool pool = new ThreadPoolImpl(false);

		MyDownloader d = new MyDownloader();

		for (int x = 0; x < HEIGHT; x++) {

			for (int y = 0; y < WIDTH; y++) {

				TileImpl t = new TileImpl(0, x, y);

				t.setSharedPipe(pool.getTilePipe());

				t.setDownloader(d);

				t.setFile(new File(""));

				pool.addTask(t);

			}

		}

		int nCollected = 0;

		while (nCollected < (WIDTH * HEIGHT)) {

			Tile tile = (Tile)pool.getTilePipe().getAtomicTask();

			System.out.println("Getting " + tile.getRow() + " " + tile.getCol() + " P:" + tile.getPriority());

			nCollected ++;

		}

		if(pool != null)

			pool.destroyPool();

	}

}

/* gvSIG. Geographic Information System of the Valencian Government

 *

 * Copyright (C) 2007-2008 Infrastructures and Transports Department

 * of the Valencian Government (CIT)

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,

 * MA  02110-1301, USA.

 *

 */

package org.gvsig.raster.cache.tile.impl.pool;

import java.io.File;

import java.util.Random;

import junit.framework.TestCase;

import org.gvsig.raster.cache.tile.Tile;

import org.gvsig.raster.cache.tile.exception.TileGettingException;

import org.gvsig.raster.cache.tile.impl.TileImpl;

import org.gvsig.raster.cache.tile.impl.pool.ThreadPoolImpl;

import org.gvsig.raster.cache.tile.provider.Downloader;

/**

 * 

 * @author Nacho Brodin (nachobrodin@gmail.com)

 */

public class TestThreadPoolWithPriorities extends TestCase {

	private static final int  WIDTH           = 3;

	private static final int  HEIGHT          = 3;

	private static final int  DOWNLOAD_TIME   = 500;

	public class MyDownloader implements Downloader {

		public Tile downloadTile(Tile tile) {

			//tile.getFile() -> Aqui se guarda el fichero descargado

			try {

				Thread.sleep(DOWNLOAD_TIME);

			} catch (InterruptedException e) {

				e.printStackTrace();

			}

			return tile;

		}

		public Tile readTileFromDisk(Tile tile) throws TileGettingException {

			// TODO Auto-generated method stub

			return null;

		}

		/*

		 * (non-Javadoc)

		 * @see org.gvsig.raster.cache.tile.provider.Downloader#cancelDownloading(boolean)

		 */

		public void cancelDownloading(boolean cancel) {

		}

		public Object[] getCrashImage(int w, int h) {

			// TODO Auto-generated method stub

			return null;

		}

		public Object[] getDownloadingImage(int w, int h) {

			// TODO Auto-generated method stub

			return null;

		}

	}

	public void start() {

		this.setUp();

		this.testStack();

	}

	public void setUp() {

		System.err.println("TestThreadPool running...");

	}

	public void testStack() {

		ThreadPoolImpl pool = new ThreadPoolImpl();

		MyDownloader d = new MyDownloader();

		org.gvsig.raster.cache.tile.impl.pool.TilePipeImpl pipe = new org.gvsig.raster.cache.tile.impl.pool.TilePipeImpl();

		Random r = new Random();

		for (int x = 0; x < HEIGHT; x++) {

			for (int y = 0; y < WIDTH; y++) {

				TileImpl t = new TileImpl(0, x, y);

				t.setSharedPipe(pipe);

				t.setDownloader(d);

				t.setFile(new File(""));

				t.setPriority(r.nextInt());

				pool.addTask(t);

			}

		}

		pool.init();

		int nCollected = 0;

		while (nCollected < (WIDTH * HEIGHT)) {

			Tile tile = (Tile)pipe.getAtomicTask();

			System.out.println("Getting " + tile.getRow() + " " + tile.getCol() + " P:" + tile.getPriority());

			nCollected ++;

		}

		if(pool != null)

			pool.destroyPool();

	}

}

/* gvSIG. Geographic Information System of the Valencian Government

 *

 * Copyright (C) 2007-2008 Infrastructures and Transports Department

 * of the Valencian Government (CIT)

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,

 * MA  02110-1301, USA.

 *

 */

package org.gvsig.raster.cache.tile.impl.pool;

import java.io.File;

import junit.framework.TestCase;

import org.gvsig.raster.cache.tile.Tile;

import org.gvsig.raster.cache.tile.exception.TileGettingException;

import org.gvsig.raster.cache.tile.impl.TileImpl;

import org.gvsig.raster.cache.tile.impl.pool.ThreadPoolImpl;

import org.gvsig.raster.cache.tile.provider.Downloader;

/**

 * 

 * @author Nacho Brodin (nachobrodin@gmail.com)

 */

public class TestThreadPool extends TestCase {

	private static final int  WIDTH           = 3;

	private static final int  HEIGHT          = 3;

	private static final int  DOWNLOAD_TIME   = 500;

	public class MyDownloader implements Downloader {

		public Tile downloadTile(Tile tile) {

			//tile.getFile() -> Aqui se guarda el fichero descargado

			try {

				Thread.sleep(DOWNLOAD_TIME);

			} catch (InterruptedException e) {

				e.printStackTrace();

			}

			return tile;

		}

		public Tile readTileFromDisk(Tile tile) throws TileGettingException {

			// TODO Auto-generated method stub

			return null;

		}

		/*

		 * (non-Javadoc)

		 * @see org.gvsig.raster.cache.tile.provider.Downloader#cancelDownloading(boolean)

		 */

		public void cancelDownloading(boolean cancel) {

		}

		public Object[] getCrashImage(int w, int h) {

			// TODO Auto-generated method stub

			return null;

		}

		public Object[] getDownloadingImage(int w, int h) {

			// TODO Auto-generated method stub

			return null;

		}

	}

	public void start() {

		this.setUp();

		this.testStack();

	}

	public void setUp() {

		System.err.println("TestThreadPool running...");

	}

	public void testStack() {

		ThreadPoolImpl pool = new ThreadPoolImpl(false);

		MyDownloader d = new MyDownloader();

		org.gvsig.raster.cache.tile.impl.pool.TilePipeImpl pipe = new org.gvsig.raster.cache.tile.impl.pool.TilePipeImpl();

		for (int x = 0; x < HEIGHT; x++) {

			for (int y = 0; y < WIDTH; y++) {

				TileImpl t = new TileImpl(0, x, y);

				t.setSharedPipe(pipe);

				t.setDownloader(d);

				t.setFile(new File(""));

				pool.addTask(t);

			}

		}

		int nCollected = 0;

		while (nCollected < (WIDTH * HEIGHT)) {

			Tile tile = (Tile)pipe.getAtomicTask();

			System.out.println("Getting " + tile.getRow() + " " + tile.getCol() + " P:" + tile.getPriority());

			nCollected ++;

		}

		if(pool != null)

			pool.destroyPool();

	}

}

/* gvSIG. Geographic Information System of the Valencian Government

 *

 * Copyright (C) 2007-2008 Infrastructures and Transports Department

 * of the Valencian Government (CIT)

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,

 * MA  02110-1301, USA.

 *

 */

package org.gvsig.raster.cache.tile.impl.provider;

import junit.framework.TestCase;

/**

 * 

 * @author Nacho Brodin (nachobrodin@gmail.com)

 */

public class TestCacheStruct extends TestCase {

	public void start() {

		this.setUp();

		this.testStack();

	}

	public void setUp() {

		System.err.println("TestCacheStruct running...");

	}

	public void testStack() {

        System.err.println("TODO: SOLVE THIS TEST");

        // int levels = 25;

        // FlatXFileSystemStrategy strat = new FlatXFileSystemStrategy();

        // DefaultCacheStruct struct = new DefaultCacheStruct(

        // CacheStruct.FLAT,

        // levels,

        // new Rectangle2D.Double(142671.0, 4194630.0, 228883.5, 255217.5),

        // 28.5,

        // 256,

        // 256,

        // "myLayer",

        // strat,

        // "baseDir",

        // "tif");

        // System.out.println("***World***");

        // for (int i = 0; i < levels; i++) {

        // System.out.println("-Level:" + i + " " +

        // struct.getWorldWidthOfTileMatrixByLevel(i) + " X " +

        // struct.getWorldHeightOfTileMatrixByLevel(i) + " : " +

        // struct.getPixelSizeByLevel(i));

        // }

        //

        // System.out.println("***Layer***");

        // for (int i = 0; i < levels; i++) {

        // System.out.println("Level:" + i +

        // " X:" + struct.getLayerInitXTilePositionByLevel(i) +

        // " Y:" + struct.getLayerInitYTilePositionByLevel(i) + ", " +

        // struct.getLayerWidthOfTileMatrixByLevel(i) + " X " +

        // struct.getLayerHeightOfTileMatrixByLevel(i));

        // }

	}

}

<?xml version="1.0" encoding="ISO-8859-15"?>

<RasterMetaFile>

<Statistics>

	<BandCount>3</BandCount>

	<Band>

		<Max>124.0</Max>

		<Min>-125.0</Min>

		<SecondMax>118.0</SecondMax>

		<SecondMin>-119.0</SecondMin>

		<MaxRGB>255.0</MaxRGB>

		<MinRGB>0.0</MinRGB>

		<SecondMaxRGB>249.0</SecondMaxRGB>

		<SecondMinRGB>6.0</SecondMinRGB>

		<Mean>10.724756162873467</Mean>

		<Variance>3732.9921559140375</Variance>

	</Band>

	<Band>

		<Max>120.0</Max>

		<Min>-128.0</Min>

		<SecondMax>113.0</SecondMax>

		<SecondMin>-121.0</SecondMin>

		<MaxRGB>255.0</MaxRGB>

		<MinRGB>0.0</MinRGB>

		<SecondMaxRGB>248.0</SecondMaxRGB>

		<SecondMinRGB>8.0</SecondMinRGB>

		<Mean>-5.959546810839912</Mean>

		<Variance>3170.059813419536</Variance>

	</Band>

	<Band>

		<Max>115.0</Max>

		<Min>-128.0</Min>

		<SecondMax>102.0</SecondMax>

		<SecondMin>-116.0</SecondMin>

		<MaxRGB>255.0</MaxRGB>

		<MinRGB>0.0</MinRGB>

		<SecondMaxRGB>242.0</SecondMaxRGB>

		<SecondMinRGB>13.0</SecondMinRGB>

		<Mean>29.884241606350802</Mean>

		<Variance>5352.010158331949</Variance>

	</Band>

</Statistics>

<FLyrGeoRaster>

	<Extent>

			<X>687369.0</X>

			<Y>5292882.0</Y>

			<RotationX>0.0</RotationX>

			<RotationY>0.0</RotationY>

			<PixelSizeX>15.0</PixelSizeX>

			<PixelSizeY>-15.0</PixelSizeY>

			<Width>38565.0</Width>

			<Height>29130.0</Height>

	</Extent>

	<Dimension>

			<ImagePxWidth>2571.0</ImagePxWidth>

			<ImagePxHeight>1942.0</ImagePxHeight>

	</Dimension>

</FLyrGeoRaster>

<Histogram>

	<BandCount>3</BandCount>

	<DataType>0</DataType>

	<Band>

		<Min>-128.0</Min>

		<Max>127.0</Max>

		<Values>0 0 0 91443 0 0 0 0 0 87582 0 0 0 0 0 83416 0 0 0 0 0 80242 0 0 0 0 0 77785 0 0 0 0 0 0 76043 0 0 0 0 0 75204 0 0 0 0 0 73991 0 0 0 0 0 72935 0 0 0 0 0 0 71374 0 0 0 0 0 68978 0 0 0 0 0 65623 0 0 0 0 0 62017 0 0 0 0 0 57527 0 0 0 0 0 0 52522 0 0 0 0 0 46880 0 0 0 0 0 40535 0 0 0 0 0 34249 0 0 0 0 0 0 28144 0 0 0 0 0 21973 0 0 0 0 0 66785 154890 0 0 0 0 0 213232 0 0 0 0 0 332313 0 0 0 0 0 0 439405 0 0 0 0 0 495390 0 0 0 0 0 447438 0 0 0 0 0 330266 0 0 0 0 0 0 218374 0 0 0 0 0 143093 0 0 0 0 0 94619 0 0 0 0 0 63522 0 0 0 0 0 48709 0 0 0 0 0 0 46991 0 0 0 0 0 52318 0 0 0 0 0 60650 0 0 0 0 0 69485 0 0 0 0 0 0 77576 0 0 0 0 0 86087 0 0 0 0 0 92322 0 0 0 0 0 96139 0 0 0 0 0 94815 0 0 0</Values>

	</Band>

	<Band>

		<Min>-128.0</Min>

		<Max>127.0</Max>

		<Values>60432 0 0 0 0 0 0 75527 0 0 0 0 0 0 0 92307 0 0 0 0 0 0 110369 0 0 0 0 0 0 0 126309 0 0 0 0 0 0 139939 0 0 0 0 0 0 0 149451 0 0 0 0 0 0 154194 0 0 0 0 0 0 0 154621 0 0 0 0 0 0 148426 0 0 0 0 0 0 0 136584 0 0 0 0 0 0 120553 0 0 0 0 0 0 0 102244 0 0 0 0 0 0 82065 0 0 0 0 0 0 0 62891 0 0 0 0 0 0 45204 0 0 0 0 0 0 0 30684 0 0 0 0 0 0 58527 198081 0 0 0 0 0 0 0 294634 0 0 0 0 0 0 463009 0 0 0 0 0 0 0 573354 0 0 0 0 0 0 531548 0 0 0 0 0 0 0 374029 0 0 0 0 0 0 232874 0 0 0 0 0 0 0 139815 0 0 0 0 0 0 78379 0 0 0 0 0 0 0 42064 0 0 0 0 0 0 28627 0 0 0 0 0 0 0 24092 0 0 0 0 0 0 23115 0 0 0 0 0 0 0 25295 0 0 0 0 0 0 29655 0 0 0 0 0 0 0 37025 0 0 0 0 0 0 46959 0 0 0 0 0 0 0</Values>

	</Band>

	<Band>

		<Min>-128.0</Min>

		<Max>127.0</Max>

		<Values>243210 0 0 0 0 0 0 0 0 0 0 0 189162 0 0 0 0 0 0 0 0 0 0 0 0 158442 0 0 0 0 0 0 0 0 0 0 0 0 136969 0 0 0 0 0 0 0 0 0 0 0 0 117646 0 0 0 0 0 0 0 0 0 0 0 97359 0 0 0 0 0 0 0 0 0 0 0 0 77068 0 0 0 0 0 0 0 0 0 0 0 0 57309 0 0 0 0 0 0 0 0 0 0 0 0 39587 0 0 0 0 0 0 0 0 0 0 0 26383 0 0 0 0 0 0 0 0 0 0 0 0 51062 133876 0 0 0 0 0 0 0 0 0 0 0 0 135257 0 0 0 0 0 0 0 0 0 0 0 0 251799 0 0 0 0 0 0 0 0 0 0 0 385960 0 0 0 0 0 0 0 0 0 0 0 0 499935 0 0 0 0 0 0 0 0 0 0 0 0 575464 0 0 0 0 0 0 0 0 0 0 0 0 571982 0 0 0 0 0 0 0 0 0 0 0 500034 0 0 0 0 0 0 0 0 0 0 0 0 418372 0 0 0 0 0 0 0 0 0 0 0 0 326006 0 0 0 0 0 0 0 0 0 0 0 0</Values>

	</Band>

</Histogram>

</RasterMetaFile>

<?xml version="1.0" encoding="ISO-8859-15"?>

<RasterMetaFile>

<FLyrGeoRaster>

	<Extent>

			<X>0.0</X>

			<Y>3.0</Y>

			<RotationX>0.0</RotationX>

			<RotationY>0.0</RotationY>

			<PixelSizeX>1.0</PixelSizeX>

			<PixelSizeY>-1.0</PixelSizeY>

			<Width>3.0</Width>

			<Height>3.0</Height>

	</Extent>

	<Dimension>

			<ImagePxWidth>3.0</ImagePxWidth>

			<ImagePxHeight>3.0</ImagePxHeight>

	</Dimension>

</FLyrGeoRaster>

</RasterMetaFile>

org.gvsig.raster.cache.tile.impl.TileCacheDefaultImplLibrary

package org.gvsig.raster.cache.tile.impl.disk;

import org.gvsig.raster.cache.tile.disk.ITileFileSystemStrategy;

public abstract class DefaultFileSystemStrategy implements ITileFileSystemStrategy {

	private String              tileNameSuffix;

	private final static String DEFAULT_TILE_SUFFIX = ".tile.gvsig";

	public DefaultFileSystemStrategy() {

	}

	public DefaultFileSystemStrategy(String tileNameSuffix) {	

		this.tileNameSuffix = tileNameSuffix;	

	}

	public String getTileNameSuffix() {

		if (tileNameSuffix == null)

			return DEFAULT_TILE_SUFFIX;

		return this.tileNameSuffix;

	}

	public void setTileNameSuffix(String suffix) {

		this.tileNameSuffix = suffix;

	}

}

/* TileRasterCache, a library to download tiles from several sources.

 *

 * Copyright (C) 2010 Prodevelop SL.

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

 *

 * For more information, contact:

 *  

 *   Prodevelop Integraci�n de Tecnolog�as SL

 *   Plaza don Juan de Vilarrasa , 14-5

 *   46000 Valencia

 *   Spain

 *

 *   +34 963 510 612

 *   +34 963 510 968

 *   gis@prodevelop.es

 *   http://www.prodevelop.es

 *   

 *   author: Alberto Romeu Carrasco (aromeu@prodevelop.es)

 */

package org.gvsig.raster.cache.tile.impl.disk;

import java.io.File;

/**

 * This IFileSystemStrategy creates a directory for each zoom level of a layer.

 * Inside the directory of a zoom level, creates a directory for each X row and

 * inside the directory of an X row stores a file with the Y row, so

 * OSM/0/0/0.tile represents the tile http://osm/0/0/0.png

 * 

 * This strategy is the most spread for mobile map viewers (although is not the most efficient)

 * @author aromeu

 *

 */

public class FlatXFileSystemStrategy extends DefaultFileSystemStrategy {

	public FlatXFileSystemStrategy() {

		super();

	}

	public FlatXFileSystemStrategy(String tileNameSuffix) {

		super(tileNameSuffix);		

	}

	public String getRelativeToLayerDirTilePath(int row, 

			int col, 

			int zoomLevel, 

			String var, 

			String z, 

			String time) {

		if(zoomLevel < 0) {  //Real zoom level

			return new StringBuffer()

			.append(var)

			.append(File.separator)

			.append(z)

			.append(File.separator)

			.append(time)

			.append(File.separator)

			.append("real")

			.append(File.separator)

			.append(col)

			.append(File.separator)

			.append(row).toString();

		} else {

			return new StringBuffer()

			.append(var)

			.append(File.separator)

			.append(z)

			.append(File.separator)

			.append(time)

			.append(File.separator)

			.append(zoomLevel)

			.append(File.separator)

			.append(col)

			.append(File.separator)

			.append(row).toString();

		}

	}

	public String getLayerNameSuffix() {

		return "_flatx";

	}	

	public String getName() {

		return FLATX;

	}	

}

/* gvSIG. Geographic Information System of the Valencian Government

 *

 * Copyright (C) 2007-2008 Infrastructures and Transports Department

 * of the Valencian Government (CIT)

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,

 * MA  02110-1301, USA.

 *

 */

package org.gvsig.raster.cache.tile.impl.provider;

import java.awt.geom.Point2D;

/**

 * Limits of a tile matrix

 * @author Nacho Brodin (nachobrodin@gmail.com)

 */

public class TileMatrixLimits {

	private TileMatrix             tileMatrix           = null;

	private int                    minTileRow           = 0;

	private int                    maxTileRow           = 0;

	private int                    minTileCol           = 0;

	private int                    maxTileCol           = 0;

	public TileMatrix getTileMatrix() {

		if(tileMatrix == null)

			tileMatrix = new TileMatrix();

		return tileMatrix;

	}

	/**

	 * Gets the upper left corner and the lower right corner of the 

	 * selected tile

	 * @param x X tile position

	 * @param y Y tile position

	 * @return

	 */

	public Point2D[] getTileExtent(int x, int y) {

		double sizeTile = getTileMatrix().getTileWidth() * getTileMatrix().getScaleDenominator();

		double initX = getTileMatrix().getTopLeftCorner()[0] + (sizeTile * x);

		double initY = getTileMatrix().getTopLeftCorner()[1] - (sizeTile * y);

		Point2D[] p = new Point2D[2];

		p[0] = new Point2D.Double(initX, initY);

		p[1] = new Point2D.Double(initX + sizeTile, initY - sizeTile);

		return p;

	}

	public int getMinTileRow() {

		return minTileRow;

	}

	public void setMinTileRow(int minTileRow) {

		this.minTileRow = minTileRow;

	}

	public int getMaxTileRow() {

		return maxTileRow;

	}

	public void setMaxTileRow(int maxTileRow) {

		this.maxTileRow = maxTileRow;

	}

	public int getMinTileCol() {

		return minTileCol;

	}

	public void setMinTileCol(int minTileCol) {

		this.minTileCol = minTileCol;

	}

	public int getMaxTileCol() {

		return maxTileCol;

	}

	public void setMaxTileCol(int maxTileCol) {

		this.maxTileCol = maxTileCol;

	}

	public void print() {

		System.out.println("  *****TileMatrixLimits******");

		System.out.println("  MaxTileCol:" + getMaxTileCol());

		System.out.println("  MaxTileRow:" + getMaxTileRow());

		System.out.println("  MinTileCol:" + getMinTileCol());

		System.out.println("  MinTileRow:" + getMinTileRow());

		if(tileMatrix != null)

			tileMatrix.print();

	}

}

/* gvSIG. Geographic Information System of the Valencian Government

 *

 * Copyright (C) 2007-2008 Infrastructures and Transports Department

 * of the Valencian Government (CIT)

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,

 * MA  02110-1301, USA.

 *

 */

package org.gvsig.raster.cache.tile.impl.provider;

import java.awt.geom.Point2D;

import java.awt.geom.Rectangle2D;

import java.util.ArrayList;

import java.util.List;

import org.gvsig.raster.cache.tile.Tile;

import org.gvsig.raster.cache.tile.TileCacheLocator;

import org.gvsig.raster.cache.tile.disk.ITileFileSystemStrategy;

import org.gvsig.raster.cache.tile.exception.TileBuildException;

import org.gvsig.raster.cache.tile.impl.TileImpl;

import org.gvsig.raster.cache.tile.provider.CacheStruct;

/**

 * Implementation for a structure of a cache

 * @author Nacho Brodin (nachobrodin@gmail.com)

 */

public class DefaultCacheStruct implements CacheStruct {

    private TileMatrixSet                 tileMatrixSet  = null;

    private ArrayList<TileMatrixLimits>   limits         = null;

    private String                        layerName      = null;

    private String                        uri            = null;

	private Rectangle2D                   worldExtent    = null;

	private String                        fileSuffix     = null;

	private String                        epsg           = null;

	private long                          fileSize       = 0;

	private double                        realPixelSize  = 0;

	private Rectangle2D                   layerExtent    = null;

    public DefaultCacheStruct(int typeOfCoords, 

    		int levels, 

    		Rectangle2D layerExtent, 

    		double pixelSize,

    		int tilePxWidth,

    		int tilePxHeight,

    		String uri,

    		String layerName,

    		ITileFileSystemStrategy strategy,

    		String baseDir,

    		String fileSuffix,

    		String epsg,

    		long size) {

    	this.uri = uri;

    	this.layerName = layerName;

    	this.fileSuffix = fileSuffix;

    	this.fileSize = size;

    	this.realPixelSize = pixelSize;

    	this.layerExtent = layerExtent;

    	if(epsg != null && epsg.startsWith("EPSG:"))

    		this.epsg = epsg;

    	//Coordenadas del mundo en geogr�ficas y planas

    	if(typeOfCoords == CacheStruct.GEOGRAFIC) {

    		worldExtent = new Rectangle2D.Double(-180, -90, 360, 180);

    	} 

    	if(typeOfCoords == CacheStruct.FLAT) {

    		worldExtent = new Rectangle2D.Double(-20037508, -20037508, 40075016, 40075016);

    	}

    	double[] pixelSizeList = buildWorldMatrix(typeOfCoords, levels, tilePxWidth, tilePxHeight, worldExtent);

        buildLayerMatrix(levels, tilePxWidth, tilePxHeight, worldExtent, layerExtent, pixelSizeList, pixelSize);

    }

    private void buildLayerMatrix(int levels, 

    		int tilePxWidth, 

    		int tilePxHeight,

    		Rectangle2D worldExtent,

    		Rectangle2D layerExtent,

    		double[] pixelSizeList,

    		double maxPixelSize) {

    	limits = new ArrayList<TileMatrixLimits>();

    	for (int i = 0; i < levels; i++) {

    		//Calculo de tiles para ese nivel en la capa actual

    		int minTileCol = (int)(Math.abs(layerExtent.getMinX() - worldExtent.getMinX()) / pixelSizeList[i]) / tilePxWidth;

    		int minTileRow = (int)(Math.abs(layerExtent.getMaxY() - worldExtent.getMaxY()) / pixelSizeList[i]) / tilePxHeight;

    		int maxTileCol = (int)(Math.abs(layerExtent.getMaxX() - worldExtent.getMinX()) / pixelSizeList[i]) / tilePxWidth;

    		int maxTileRow = (int)(Math.abs(layerExtent.getMinY() - worldExtent.getMaxY()) / pixelSizeList[i]) / tilePxHeight;

    		//int imageTileWidth = (int)Math.ceil((layerExtent.getWidth() / pixelSizeList[i]) / tilePxWidth);

    		//int imageTileHeight = (int)Math.ceil((layerExtent.getHeight() / pixelSizeList[i]) / tilePxHeight);

    		TileMatrixLimits limit = new TileMatrixLimits();

    		limit.setMinTileRow(minTileRow);

    		limit.setMinTileCol(minTileCol);

    		limit.setMaxTileRow(maxTileRow);

    		limit.setMaxTileCol(maxTileCol);

    		//Calcula las coordenadas de la esquina superior izquierda del TileMatrixLimits

    		double ulx = worldExtent.getMinX() + (minTileCol * tilePxWidth * pixelSizeList[i]);

    		double uly = worldExtent.getMaxY() - (minTileRow * tilePxHeight * pixelSizeList[i]);

    		limit.getTileMatrix().setTopLeftCorner(new double[]{ulx, uly});

    		limit.getTileMatrix().setScaleDenominator(pixelSizeList[i]);

    		limit.getTileMatrix().setTileWidth(tilePxWidth);

    		limit.getTileMatrix().setTileHeight(tilePxHeight);

    		limits.add(limit);

    		if(i == (levels - 1) || (maxPixelSize != Double.POSITIVE_INFINITY && maxPixelSize != Double.NEGATIVE_INFINITY && pixelSizeList[i] < maxPixelSize)) {

    			//System.out.println("Image res:" + maxPixelSize + " Real res:" + pixelSizeList[i]);

    			break;

    		}

    	}

    }

    private double[] buildWorldMatrix(int typeOfCoords,

    		int levels, 

    		int tilePxWidth, 

    		int tilePxHeight,

    		Rectangle2D worldExtent) {

    	double[] pixelSizeList = new double[levels];

    	limits = new ArrayList<TileMatrixLimits>();

    	tileMatrixSet = new TileMatrixSet();

    	tileMatrixSet.setBbox(worldExtent);

    	int nTilesWidth = 0;

    	int nTilesHeight = 0;

    	for (int i = 0; i < levels; i++) {

    		TileMatrix tm = new TileMatrix();

    		tm.setTileWidth(tilePxWidth);

    		tm.setTileHeight(tilePxHeight);

    		if(i == 0) {

    			nTilesWidth = (typeOfCoords == CacheStruct.FLAT) ? 1 : 2;

    			nTilesHeight = 1;

    		} else {

    			nTilesWidth *= 2;

    			nTilesHeight *= 2;

    		}

    		tm.setMatrixWidth(nTilesWidth);

    		tm.setMatrixHeight(nTilesHeight);

    		if(tilePxWidth > 0 && nTilesWidth > 0)

    			pixelSizeList[i] = worldExtent.getWidth() / ((long)tilePxWidth * (long)nTilesWidth);

    		else

    			pixelSizeList[i] = 0;

    		//System.out.println("-Level:" + i + " " + nTilesWidth + " " + nTilesHeight + " " + pixelSizeList[i]);

    		tm.setScaleDenominator(pixelSizeList[i]);

    		tileMatrixSet.getTileMatrix().add(tm);

    	}

    	return pixelSizeList;

    }

    public Rectangle2D getWorldExtent() {

    	return worldExtent;

    }

	public int getNumberOfLevels() {

		return tileMatrixSet.getTileMatrix().size();

	}

	public String getLayerName() {

		return layerName;

	}

	public String getServerURL() {

		return uri;

	}

	public String getFileSuffix() {

		return fileSuffix;

	}

	public int[] getTileSizeByLevel(int level) {