| gvSIG desktop 1

<?xml version="1.0" encoding="UTF-8"?>

<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>

	<groupId>org.gvsig</groupId>

	<artifactId>org.gvsig.projection</artifactId>

	<packaging>jar</packaging>

	<version>2.0-SNAPSHOT</version>

	<name>libProjection</name>

	<url>http://gvsig.org</url>

	<parent>

		<groupId>org.gvsig</groupId>

		<artifactId>gvsig-base-library-pom</artifactId>

		<version>2.0-SNAPSHOT</version>

	</parent>	

	<distributionManagement>

		<site>

			<id>gvsig-repository</id>

			<url>${site-repository}/</url>

		</site>

	</distributionManagement>

	<properties>

		<build-dir>${basedir}/../build</build-dir>

	</properties>

	<dependencies>

		<dependency>

			<groupId>org.gvsig</groupId>

			<artifactId>org.gvsig.i18n</artifactId>

			<version>2.0-SNAPSHOT</version>

		</dependency>

		<dependency>

			<groupId>org.gvsig</groupId>

			<artifactId>org.gvsig.tools.lib</artifactId>

		</dependency>

	</dependencies>

	  <build>

		<sourceDirectory>src</sourceDirectory>

		<testSourceDirectory>src-test</testSourceDirectory>

	  </build>	

	  <profiles>

		<profile>

		  <id>se</id>

		  <activation>

		    <activeByDefault>true</activeByDefault>

		  </activation>

			<dependencies>	

				<dependency>

					<groupId>org.opengis</groupId>

				    <artifactId>geoapi</artifactId>

					<optional>true</optional>

				</dependency>

				<dependency>

					<groupId>org.geotools</groupId>

					<artifactId>gt2-legacy</artifactId>

					<optional>true</optional>

				</dependency>

				<dependency>

					<groupId>org.geotools</groupId>

					<artifactId>gt2-main</artifactId>

					<optional>true</optional>

				</dependency>

				<dependency>

					<groupId>geojava</groupId>

					<artifactId>geojava</artifactId>

					<optional>true</optional>

				</dependency>

				<dependency>

					<groupId>javax.media</groupId>

					<artifactId>jai_core</artifactId>

					<optional>true</optional>

				</dependency>

				<dependency>

					<groupId>javax.media</groupId>

					<artifactId>jai_codec</artifactId>

					<optional>true</optional>

				</dependency>

			</dependencies>

			<build>

				<resources>

		    		<resource>

						<directory>config</directory>

					</resource>

					<resource>

						<directory>images</directory>

					</resource>

				</resources>

				<plugins>

					<plugin>

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

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

						<configuration>

							<source>1.4</source>

							<target>1.4</target>

							<!-- put your configurations here -->

							<encoding>ISO-8859-1</encoding>

						</configuration>

					</plugin>

					<plugin>

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

						<artifactId>maven-jar-plugin</artifactId>

						<configuration>

							<excludes>

								<exclude>**/org/cresques/impl/**</exclude>

								<exclude>**/org/cresques/ui/**</exclude>

								<exclude>**/org/cresques/resources/**</exclude>

								<exclude>*.gif</exclude>

							</excludes>

						</configuration>

						<executions>

							<execution>

								<id>cresques-ui</id>

								<phase>package</phase>

								<goals>

									<goal>jar</goal>

								</goals>

								<configuration>

									<classifier>cresques-ui</classifier>

									<excludes>

										<exclude>NONE</exclude>

									</excludes>

									<includes>

										<include>**/org/cresques/ui/**</include>

										<include>**/org/cresques/resources/**</include>

										<include>*.gif</include>

									</includes>

								<!--	<finalName>org.cresques.ui</finalName>  -->

								</configuration>

							</execution>

							<execution>

								<id>cresques-cts-impl</id>

								<phase>package</phase>

								<goals>

									<goal>jar</goal>

								</goals>

								<configuration>

									<classifier>cresques-impl</classifier>

									<excludes>

										<exclude>**/org/cresques/resources/**</exclude>

										<exclude>*.gif</exclude>

									</excludes>

									<includes>

										<include>**/org/cresques/impl/**</include>

									</includes>

								<!-- <finalName>org.cresques.cts</finalName> -->

								</configuration>

							</execution>

						</executions>

					</plugin>

					<plugin>

						<artifactId>maven-antrun-plugin</artifactId>

						<executions>

							<execution>

								<id>services</id>

								<phase>package</phase>

								<goals>

									<goal>run</goal>

								</goals>

								<configuration>

									<tasks>

										<jar destfile="${project.build.directory}/${project.build.finalName}.jar"

											update="true">

											<fileset dir="${basedir}/resources/api" />

										</jar>

										<jar destfile="${project.build.directory}/${project.build.finalName}-cresques-impl.jar"

											update="true">

											<fileset dir="${basedir}/resources/cresques" />

										</jar>

									</tasks>

								</configuration>

							</execution>

						</executions>

					</plugin>

					<plugin>

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

						<artifactId>maven-surefire-plugin</artifactId>

						<configuration>

							<additionalClasspathElements>

								<additionalClasspathElement>${basedir}/resources/api</additionalClasspathElement>

								<additionalClasspathElement>${basedir}/resources/cresques</additionalClasspathElement>

							</additionalClasspathElements>

						</configuration>

					</plugin>

				</plugins>

			</build>

		</profile>

		<profile>

	      <id>cdc</id>

		  <activation>

		    <activeByDefault>false</activeByDefault>

		  </activation>

		  <build>

				<plugins>

					<plugin>

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

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

						<configuration>

							<excludes>

								<exclude>**/org/cresques/impl/**</exclude>

								<exclude>**/org/cresques/ui/**</exclude>

							</excludes>

							<testExcludes>

								<exclude>**/org/cresques/impl/**</exclude>

								<exclude>**/org/cresques/ui/**</exclude>

							</testExcludes>

						</configuration>

					</plugin>

	      			<plugin>

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

						<artifactId>maven-jar-plugin</artifactId>

						<configuration>

							<excludes>

								<exclude>**/org/cresques/impl/**</exclude>

								<exclude>**/org/cresques/ui/**</exclude>

							</excludes>

						</configuration>

					</plugin>

					<plugin>

						<artifactId>maven-antrun-plugin</artifactId>

						<executions>

							<execution>

								<id>services</id>

								<phase>package</phase>

								<goals>

									<goal>run</goal>

								</goals>

								<configuration>

									<tasks>

										<jar destfile="${project.build.directory}/${project.build.finalName}.jar"

											update="true">

											<fileset dir="${basedir}/resources/api" />

										</jar>

									</tasks>

								</configuration>

							</execution>

						</executions>

					</plugin>

					<plugin>

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

						<artifactId>maven-surefire-plugin</artifactId>

						<configuration>

							<additionalClasspathElements>

								<additionalClasspathElement>${basedir}/resources/api</additionalClasspathElement>

							</additionalClasspathElements>

						</configuration>

					</plugin>

				</plugins>

			</build>

		</profile>

		<profile>

			<id>eclipse-project</id>

			<build>

				<defaultGoal>antrun:run</defaultGoal>

				<plugins>

					<plugin>

						<artifactId>maven-antrun-plugin</artifactId>

						<configuration>

							<tasks>

								<ant antfile="${build-dir}/ant-tasks/eclipse-tasks.xml"

									target="eclipse.all"/>

							</tasks>

						</configuration>

					</plugin>

				</plugins>

			</build>				

		</profile>				

	</profiles>

	<reporting>

		<plugins>

			<plugin>

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

				<artifactId>maven-javadoc-plugin</artifactId>

				<reportSets>

					<reportSet>

						<id>api</id>

						<configuration>

							<excludePackageNames>org.cresques.ui:org.cresques.impl</excludePackageNames>

							<name>Javadoc: API</name>

							<destDir>apidoc</destDir>

							<windowtitle>API Documentation</windowtitle>

							<links>

								<link>http://java.sun.com/j2se/1.5.0/docs/api/</link>

								<link>http://www.slf4j.org/api/</link>

								<link>${site-repository}/org.gvsig.tools/2.0.0/apidocs/</link>

								<link>${site-repository}/org.gvsig.i18n/2.0.0/apidocs/</link>

								<link>${site-repository}/org.gvsig.metadata/2.0.0/apidocs/</link>

								<link>${site-repository}/org.gvsig.compat/2.0.0/apidocs/</link>

							</links>

						</configuration>

						<reports>

							<report>javadoc</report>

						</reports>

					</reportSet>

					<reportSet>

						<id>ui</id>

						<configuration>

							<doctitle>${project.name} ${project.version} User interface</doctitle>

							<subpackages>org.cresques.ui</subpackages>

							<name>Javadoc: UI</name>

							<destDir>uidoc</destDir>

							<windowtitle>User interface Documentation</windowtitle>

							<links>

								<link>http://java.sun.com/j2se/1.5.0/docs/api/</link>

								<link>http://www.slf4j.org/api/</link>

								<link>../apidoc/</link>

								<link>${site-repository}/org.gvsig.tools/2.0.0/apidocs/</link>

								<link>${site-repository}/org.gvsig.i18n/2.0.0/apidocs/</link>

								<link>${site-repository}/org.gvsig.metadata/2.0.0/apidocs/</link>

								<link>${site-repository}/org.gvsig.compat/2.0.0/apidocs/</link>

							</links>

						</configuration>

						<reports>

							<report>javadoc</report>

						</reports>

					</reportSet>

					<reportSet>

						<id>cresques-impl</id>

						<configuration>

							<doctitle>${project.name} ${project.version} Cresques implementation</doctitle>

							<subpackages>org.cresques.impl</subpackages>

							<name>Javadoc: Cresques impl</name>

							<destDir>cresquesdoc</destDir>

							<windowtitle>Cresques implementation Documentation</windowtitle>

							<links>

								<link>http://java.sun.com/j2se/1.5.0/docs/api/</link>

								<link>http://www.slf4j.org/api/</link>

								<link>../apidoc/</link>

								<link>${site-repository}/org.gvsig.tools/2.0.0/apidocs/</link>

								<link>${site-repository}/org.gvsig.i18n/2.0.0/apidocs/</link>

								<link>${site-repository}/org.gvsig.metadata/2.0.0/apidocs/</link>

								<link>${site-repository}/org.gvsig.compat/2.0.0/apidocs/</link>

							</links>

						</configuration>

						<reports>

							<report>javadoc</report>

						</reports>

					</reportSet>

				</reportSets>

			</plugin>

		</plugins>

	</reporting>

</project>

org.cresques.impl.CresquesCtsLibrary

org.cresques.ProjectionLibrary

bin

bin-test

package org.cresques.cts;

import junit.framework.Test;

import junit.framework.TestSuite;

public class AllTests {

	public static Test suite() {

		TestSuite suite = new TestSuite("Test for org.cresques.cts");

		//$JUnit-BEGIN$

		//$JUnit-END$

		return suite;

	}

}

#Translations for language [it]

#Tue Nov 07 12:30:01 CET 2006

Aceptar=Accetta

Aplicar=Applica

Block_Size_=Dimensioni blocco\:

Cancelar=Cancella

Compression_=Compressione

datum=Datum

Generate_Tfw_=Genera Tfw\:

Interleave_=Interlacciato\:

Photometric_=Fotometrica\:

Progressive_=Progressivo\:

projection=Proiezione

reference_system=Sistema di riferimento

zone=Fuso

#Translations for language [es]

#Mon Oct 30 09:38:21 CET 2006

Aceptar=Aceptar

Aplicar=Aplicar

Block_Size_=Tama\u00f1o de bloque\:

Cancelar=Cancelar

Compression_=Compresi\u00f3n\:

datum=Datum

Generate_Tfw_=Generar Tfw\:

Interleave_=Entrelazado\:

Photometric_=Fotom\u00e9trica\:

Progressive_=Progresivo\:

projection=Proyecci\u00f3n

reference_system=Sistema de Referencia

zone=Huso

#Translations for language [en]

#Mon Oct 30 09:38:21 CET 2006

Aceptar=Accept

Aplicar=Apply

Block_Size_=Block Size\:

Cancelar=Cancel

Compression_=Compression\:

datum=Datum

Generate_Tfw_=Generate Tfw\:

Interleave_=Interleave\:

Photometric_=Photometric\:

Progressive_=Progressive\:

projection=Projection

reference_system=Reference System

zone=Zone

#Translations for language [gl]

#Mon Oct 30 09:38:21 CET 2006

Aceptar=Aceptar

Aplicar=Aplicar

Block_Size_=

Cancelar=Cancelar

Compression_=

datum=

Generate_Tfw_=

Interleave_=

Photometric_=

Progressive_=

projection=

reference_system=

zone=

#Translations for language [ca]

#Mon Oct 30 09:38:21 CET 2006

Aceptar=Acceptar

Aplicar=Aplicar

Block_Size_=

Cancelar=Cancel\u00b7lar

Compression_=

datum=

Generate_Tfw_=

Interleave_=

Photometric_=

Progressive_=

projection=Projecci\u00f3

reference_system=Sistema de refer\u00e8ncia

zone=

#Translations for language [pt]

#Mon Oct 30 09:38:21 CET 2006

Aceptar=Aceitar

Aplicar=Aplicar

Block_Size_=

Cancelar=Cancelar

Compression_=

datum=

Generate_Tfw_=

Interleave_=

Photometric_=

Progressive_=

projection=

reference_system=

zone=

#Translations for language [cs]

#Mon Nov 06 09:04:31 CET 2006

Aceptar=Budi\u017e

Aplicar=Pou\u017e\u00edt

Block_Size_=

Cancelar=Zru\u0161it

Compression_=

datum=Datum

Generate_Tfw_=

Interleave_=

Photometric_=

Progressive_=

projection=Projekce

reference_system=Prostorov\u00fd referen\u010dn\u00ed syst\u00e9m

zone=Z\u00f3na

#Translations for language [fr]

#Mon Oct 30 09:38:21 CET 2006

Aceptar=Accepter

Aplicar=Appliquer

Block_Size_=

Cancelar=Annuler

Compression_=

datum=

Generate_Tfw_=

Interleave_=

Photometric_=

Progressive_=

projection=

reference_system=

zone=

#Translations for language [de]

#Mon Oct 30 09:38:21 CET 2006

Aceptar=OK

Aplicar=Anwenden

Block_Size_=

Cancelar=Abbrechen

Compression_=

datum=

Generate_Tfw_=

Interleave_=

Photometric_=

Progressive_=

projection=

reference_system=

zone=

#Translations for language [eu]

#Mon Oct 30 09:38:21 CET 2006

Aceptar=Ados

Aplicar=Aplikatu

Block_Size_=

Cancelar=Utzi

Compression_=

datum=

Generate_Tfw_=

Interleave_=

Photometric_=

Progressive_=

projection=

reference_system=

zone=

<?xml version="1.0" encoding="UTF-8" ?>

<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">

<log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/">

	<appender name="CONSOLE" class="org.apache.log4j.ConsoleAppender">

		<layout class="org.apache.log4j.PatternLayout">

			<param name="ConversionPattern" value="%d{HH:mm:ss,SSS} %-5p [%c{2}.%M()]\n  %m%n" />

		</layout>

	</appender>

	<category name="org.gvsig.tools">

		<priority value="DEBUG" />

	</category>

	<category name="org.cresques">

		<priority value="DEBUG" /> 

	</category>

	<category name="org.gvsig.fmap.crs">

		<priority value="DEBUG" /> 

	</category>

	<root>

		<priority value="INFO" />

		<appender-ref ref="CONSOLE" />

	</root>

</log4j:configuration>

/* Cresques Mapping Suite. Graphic Library for constructing mapping applications.

* Copyright (C) 2006 IVER T.I. and Generalitat Valenciana.

*

* 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:

*

*  Generalitat Valenciana

*   Conselleria d'Infraestructures i Transport

*   Av. Blasco Ib??ez, 50

*   46010 VALENCIA

*   SPAIN

*

*      +34 963862235

*   gvsig@gva.es

*      www.gvsig.gva.es

*

*    or

*

*   IVER T.I. S.A

*   Salamanca 50

*   46005 Valencia

*   Spain

*

*   +34 963163400

*   dac@iver.es

*/

package org.cresques;

import java.util.Locale;

/**

* Bridge class to provide internationalization services to the library.

* It uses the gvsig-i18n library as a backend, and includes its

* necessary initialization.

* 

* @author Cesar Martinez Izquierdo

*

*/

public class Messages {

	/**

	 * Whether the class has been initialized

	 */

	private static boolean isInitialized = false;

	/**

	 * The name of the Java package containing this class

	 */

//	private static final String packageName = Messages.class.getName() ;

	/**

	 * Loads the translations in the dictionary. It initializes the backend

	 * gvsig-i18n library

	 *

	 */

	private static void init() {

		if (!org.gvsig.i18n.Messages.hasLocales()) {

			org.gvsig.i18n.Messages.addLocale(Locale.getDefault());

		}

		org.gvsig.i18n.Messages.addResourceFamily("org.cresques.resources.i18n.text", Messages.class.getClassLoader(), Messages.class.getClass().getName());

	}

	/**

	 * Gets the translation associated with the provided translation key.

	 * 

	 * @param key The translation key which identifies the target text

	 * @return The translation associated with the provided translation key.

	 */

	public static String getText(String key) {

		if (isInitialized==false) {

			init();

			isInitialized = true;

		}

		return org.gvsig.i18n.Messages.getText(key, Messages.class.getName());

	}

}

/*

 * Cresques Mapping Suite. Graphic Library for constructing mapping applications.

 *

 * Copyright (C) 2004-5.

 *

 * 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:

 *

 * cresques@gmail.com

 */

package org.cresques.px;

import java.awt.geom.Point2D;

import java.awt.geom.Rectangle2D;

import java.text.DecimalFormat;

/**

 *	Clase que getiona el extent de una imagen

 *	

 *  @author Luis W.Sevilla (sevilla_lui@gva.es)

 */

public class Extent {

    Point2D min = null;

    Point2D max = null;

    /**

     * Constructor sin par?metros

     */

    public Extent() {

        min = new Point2D.Double(999999999.0, 999999999.0);

        max = new Point2D.Double(-999999999.0, -999999999.0);

    }

    /**

     * Constructor 

     * @param pt1	punto que representa la esquina superior izquierda

     * @param pt2	punto que representa la esquina inferior derecha

     */

    public Extent(Point2D pt1, Point2D pt2) {

        newExtent(pt1.getX(), pt1.getY(), pt2.getX(), pt2.getY());

    }

    /**

     * Contructor

     * @param x1 punto que representa la coordenada X de la esquina superior izquierda

     * @param y1 punto que representa la coordenada Y de la esquina superior izquierda

     * @param x2 punto que representa la coordenada X de la esquina inferior derecha

     * @param y2 punto que representa la coordenada Y de la esquina inferior derecha

     */

    public Extent(double x1, double y1, double x2, double y2) {

        newExtent(x1, y1, x2, y2);

    }

    /**

     * Constructor

     * @param r	Rectangulo 2D

     */

    public Extent(Rectangle2D r) {

        newExtent(r.getX(), r.getY(), r.getX() + r.getWidth(),

                  r.getY() + r.getHeight());

    }

    /**

     * Constructor de copia

     * @param ext	Objeto Extent

     */

    public Extent(Extent ext) {

        newExtent(ext.minX(), ext.minY(), ext.maxX(), ext.maxY());

    }

    /**

     * Crea un objeto extent identico y lo retorna

     * @return Objeto extent

     */

    public Object clone() {

        Extent e = (Extent) clone();

        e.min = (Point2D) min.clone();

        e.max = (Point2D) max.clone();

        return e;

    }

    private void newExtent(double x1, double y1, double x2, double y2) {

        min = new Point2D.Double(Math.min(x1, x2), Math.min(y1, y2));

        max = new Point2D.Double(Math.max(x1, x2), Math.max(y1, y2));

    }

    /**

     * Obtiene la coordenada X m?nima

     * @return valor de la coordenada X m?nima

     */

    public double minX() {

        return min.getX();

    }

    /**

     * Obtiene la coordenada Y m?nima

     * @return valor de la coordenada X m?nima

     */

    public double minY() {

        return min.getY();

    }

    /**

     * Obtiene la coordenada X m?xima

     * @return valor de la coordenada X m?xima

     */

    public double maxX() {

        return max.getX();

    }

    /**

     * Obtiene la coordenada Y m?xima

     * @return valor de la coordenada Y m?xima

     */

    public double maxY() {

        return max.getY();

    }

    /**

     * Obtiene el punto m?nimo

     * @return m?nimo

     */

    public Point2D getMin() {

        return min;

    }

    /**

     * Obtiene el punto m?ximo

     * @return m?ximo

     */

    public Point2D getMax() {

        return max;

    }

    public boolean isAt(Point2D pt) {

        if (pt.getX() < minX()) {

            return false;

        }

        if (pt.getX() > maxX()) {

            return false;

        }

        if (pt.getY() < minY()) {

            return false;

        }

        if (pt.getY() > maxY()) {

            return false;

        }

        return true;

    }

    public double width() {

        return Math.abs(maxX() - minX());

    }

    public double height() {

        return Math.abs(maxY() - minY());

    }

    /**

     * Verifica un punto, y modifica el extent si no est? incluido

     */

    public void add(Point2D pt) {

        if (pt == null) {

            return;

        }

        min.setLocation(Math.min(pt.getX(), minX()), Math.min(pt.getY(), minY()));

        max.setLocation(Math.max(pt.getX(), maxX()), Math.max(pt.getY(), maxY()));

    }

    public void add(Extent ext) {

        if (ext == null) {

            return;

        }

        min.setLocation(Math.min(ext.minX(), minX()),

                        Math.min(ext.minY(), minY()));

        max.setLocation(Math.max(ext.maxX(), maxX()),

                        Math.max(ext.maxY(), maxY()));

    }

    /**

     * Obtiene la escala

     * @param width	Ancho

     * @param height	Alto

     * @return

     */

    public double[] getScale(int width, int height) {

        return getScale((double) width, (double) height);

    }

    public double[] getScale(double width, double height) {

        double[] scale = new double[2];

        scale[0] = ((float) width) / width();

        scale[1] = ((float) height) / height();

        return scale;

    }

    public Rectangle2D toRectangle2D() {

        return new Rectangle2D.Double(minX(), minY(), width(), height());

    }

    public String toString() {

        DecimalFormat format = new DecimalFormat("####.000");

        return "Extent: (" + format.format(minX()) + "," +

               format.format(minY()) + "), (" + format.format(maxX()) + "," +

               format.format(maxY()) + ")";

    }

    public interface Has {

        public Extent getExtent();

    }

}

*.dfPackage

*.wmf

<html>

	<body>Pixel: Clases para dibujar.

</body>

</html>

/*

 * Cresques Mapping Suite. Graphic Library for constructing mapping applications.

 *

 * Copyright (C) 2004-5.

 *

 * 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:

 *

 * cresques@gmail.com

 */

package org.cresques.cts;

import org.cresques.geo.ViewPortData;

import java.awt.Color;

import java.awt.Graphics2D;

import java.awt.geom.Point2D;

import java.awt.geom.Rectangle2D;

/**

 *

 * @author "Luis W. Sevilla" (sevilla_lui@gva.es)

 */

public interface IProjection {

    public IDatum getDatum();

    public Point2D createPoint(double x, double y);

    // TODO Quitar si no son necesarias.

    public String getAbrev();

    /**

     * Devuelve getAbrev() mas los parametros de transformacion si los hay

     * ej.: (EPSG:23030:proj@+proj...@...)

     * 

     * @return getAbrev() o getAbrev()+parametros

     */

    public String getFullCode();

    public void drawGrid(Graphics2D g, ViewPortData vp);

    public void setGridColor(Color c);

    public Color getGridColor();

    /**

     * Crea un ICoordTrans para transformar coordenadas

     * desde el IProjection actual al dest.

     * @param dest

     * @return

     */

    public ICoordTrans getCT(IProjection dest);

    public Point2D toGeo(Point2D pt);

    public Point2D fromGeo(Point2D gPt, Point2D mPt);

    public boolean isProjected();

    public double getScale(double minX, double maxX, double width, double dpi);

    public Rectangle2D getExtent(Rectangle2D extent,double scale,double wImage,double hImage,double mapUnits,double distanceUnits,double dpi);

}

package org.cresques.cts;

public interface UTM extends IProjection {

}

/*

 * Cresques Mapping Suite. Graphic Library for constructing mapping applications.

 *

 * Copyright (C) 2004-5.

 *

 * 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:

 *

 * cresques@gmail.com

 */

package org.cresques.cts;

import java.awt.geom.Point2D;

import java.awt.geom.Rectangle2D;

/**

 * @author "Luis W. Sevilla" (sevilla_lui@gva.es)

 */

public interface ICoordTrans {

    public IProjection getPOrig();

    public IProjection getPDest();

    public Point2D convert(Point2D ptOrig, Point2D ptDest);

    public Rectangle2D convert(Rectangle2D rect);

    public ICoordTrans getInverted();

}

package org.cresques.cts;

public interface ICRSFactory {

	public boolean doesRigurousTransformations();

    /**

     * Devuelve una proyeccion a partir de una cadena.

     * @param name abreviatura de la proyecccion (i.e. EPSG:23030)

     * @return Proyeccion si existe

     */

    public IProjection get(String name);

}

/*

 * Cresques Mapping Suite. Graphic Library for constructing mapping applications.

 *

 * Copyright (C) 2004-5.

 *

 * 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:

 *

 * cresques@gmail.com

 */

package org.cresques.cts;

import java.awt.geom.Point2D;

/**

 * Operaciones relacionadas con las proyecciones y sistemas

 * de coordenadas.

 *

 * cmartinez: Esta clase no deber?a formar parte de una API, pero

 * se deja hasta que se aborde el refactoring de libProjection.

 *

 * @author Luis W. Sevilla (sevilla_lui@gva.es)

 */

public class GeoCalc {

    IProjection proj;

    /**

     *

     * @param proj

     */

    public GeoCalc(IProjection proj) {

        this.proj = proj;

    }

    /* (non-Javadoc)

	 * @see org.cresques.impl.cts.GeoCalc#distanceGeo(java.awt.geom.Point2D, java.awt.geom.Point2D)

	 */

    public double distanceGeo(Point2D pt1, Point2D pt2) {

        double R2 = Math.pow(proj.getDatum().getESemiMajorAxis(), 2);

        double dLat = Math.toRadians(pt2.getY() - pt1.getY());

        double dLong = Math.toRadians(pt2.getX() - pt1.getX());

        double alfa = Math.toRadians(pt1.getY());

        double alfa2 = Math.toRadians(pt2.getY());

        if (Math.abs(alfa2) < Math.abs(alfa)) {

            alfa = alfa2;

        }

        double ds2 = (R2 * dLat * dLat) +

                     (R2 * Math.cos(alfa) * Math.cos(alfa) * dLong * dLong);

        return Math.sqrt(ds2);

    }

    /* (non-Javadoc)

	 * @see org.cresques.impl.cts.GeoCalc#distanceEli(java.awt.geom.Point2D, java.awt.geom.Point2D)

	 */

    public double distanceEli(Point2D pt1, Point2D pt2) {

        double lat1 = Math.toRadians(pt1.getY());