Application: gvSIG desktop

<project name="Generar extension en Andami" default="generate-without-source" basedir=".">

    <description>

        Instala el plugin de ejemplo en Andami.

    </description>

  <!-- set global properties for this build -->

  <property name="src" location="src"/>

  <property name="build" location="bin"/>

  <property name="dist"  location="dist"/>

  <property name="plugin" value="com.iver.cit.gvsig.graph"/>

  <property name="plugin-fmap-gvsig" value="com.iver.cit.gvsig.graph-fmap-gvsig"/>

  <property name="extension-dir" location="../_fwAndami/gvSIG/extensiones"/>

  <property name="mainPlugin" value="com.iver.cit.gvsig" />

  <property name="fmapLibs"  location="../libFMap/lib"/>

  <import file="../binaries/ant/utilities.xml"/>

  <target name="init">

    <!-- Create the time stamp -->

    <tstamp/>

    <!-- Create the build directory structure used by compile -->

    <mkdir dir="${build}"/>

    <mkdir dir="${dist}"/>

    <mkdir dir="${dist}/lib"/>

    <!-- Creamos un fichero con el timeStamp para que lo lea el FPanelAbout -->

    <!--<buildnumber/>-->

  </target>

  <target name="compile" description="compile the source" >

		<antcall target="gvSIG-import-build-number"/>

		<!-- Compile the Java code from ${src} to ${build} -->

		<mkdir dir="${build}" />

		<loadEclipseClasspath project="${basedir}"/>

		<gvSIG-javac

			classpath="${eclipseClasspath}"

		/>

  </target>

  <target name="generate-jars">

    <jar jarfile="${dist}/lib/${plugin}.jar" basedir="${build}" includes="com/iver/cit/**"/>

  	<jar jarfile="${extension-dir}/${mainPlugin}/lib/${mainPlugin}.jar"

  			basedir="${build}"

  			includes="com/iver/cit/gvsig/project/documents/view/legend/gui/**"

  			update="yes" />

  </target>

  <target name="copy-data-files">

    <copy file="config/config.xml" todir="${dist}"/>

    <copy file="config/about.htm" todir="${dist}"/>

    <copy todir="${dist}">

      <fileset dir="config/" includes="text*.properties"/>

    </copy>

    <copy todir="${dist}/lib">

      <fileset dir="lib" includes="*"/>

    </copy>

    <copy todir="${dist}/images">

      <fileset dir="images/" includes="*"/>

    </copy>

    <copy todir="${dist}/symbols">

      <fileset dir="symbols/" includes="**/**"/>

    </copy>

  </target>

  <target name="copy-to-andami">

    <copy todir="${extension-dir}/${plugin}/">

      <!--<fileset dir="${dist}" includes="**/**"/>-->

      <fileset dir="${dist}">

      	<exclude name="**/${plugin-fmap-gvsig}.jar"/>

      	<include name="**/**"/>

	  </fileset>

    </copy>

  	<copy todir="${extension-dir}/${mainPlugin}/lib/">

  	  		<fileset dir="${dist}/lib" includes="**/${plugin-fmap-gvsig}.jar"/>

  	</copy>

 	<delete dir="${dist}"/>

  </target>

  <target name="batch-build"

	 depends="init,compile,generate-jars,copy-data-files,copy-to-andami"/>

  <target name="generate-without-source" description="generate the distribution without the source file"

	 depends="init,generate-jars,copy-data-files,copy-to-andami">

    <!-- Create the distribution directory -->

    <!--<jar jarfile="${fmapLibs}/jts-1.7.jar" basedir="${build}" update="yes" includes="com/vividsolutions/**"/>-->

    <!-- Put everything in ${build} into the MyProject-${DSTAMP}.jar file -->

  	<!-- These files have been moved to FMap

    <jar jarfile="${dist}/lib/${plugin-fmap-gvsig}.jar" basedir="${build}" includes="com/iver/cit/fmap/**,com/iver/cit/gvsig/**,com/iver/cit/project/**"

     excludes="com/iver/cit/gvsig/project/documents/view/legend/gui/**" />

     -->

  <!--${extension-dir}/${mainPlugin}/lib/${mainPlugin}.jar	<copy todir="${fmapLibs}">

  		<fileset dir="${dist}/lib" includes="**/${plugin-fmap-gvsig}.jar"/>

  	</copy> -->

    </target>

    <target name="save-gvsig-jar-to-install-dir" description="Save the gvsig.jar to installdir" >

  	<!-- ******************************* -->

  	<copy todir="./install">

  		<fileset dir="${extension-dir}/com.iver.cit.gvsig/lib/">

  			<include name="com.iver.cit.gvsig.jar"/>

		</fileset>

  	</copy>

  	<!-- ******************************* -->

  </target>

	<target name="clean"

	        description="clean up" >

		<delete dir="${build}" failonerror="no"/>

		<delete dir="${dist}" failonerror="no"/>

	</target>

</project>

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

<classpath>

	<classpathentry kind="src" path="src"/>

	<classpathentry kind="src" path="src-test"/>

	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>

	<classpathentry kind="src" path="/_fwAndami"/>

	<classpathentry kind="src" path="/libFMap"/>

	<classpathentry kind="src" path="/libIverUtiles"/>

	<classpathentry kind="src" path="/appgvSIG"/>

	<classpathentry kind="lib" path="lib/colt.jar"/>

	<classpathentry kind="lib" path="lib/commons-collections-3.2.jar"/>

	<classpathentry kind="lib" path="lib/jung-1.7.4.jar" sourcepath="/JUNG_1_7_4"/>

	<classpathentry kind="var" path="JUNIT_HOME/junit.jar" sourcepath="ECLIPSE_HOME/plugins/org.eclipse.jdt.source_3.1.1/src/org.junit_3.8.1/junitsrc.zip"/>

	<classpathentry combineaccessrules="false" kind="src" path="/extGeoProcessing"/>

	<classpathentry kind="lib" path="/_fwAndami/lib/castor-0.9.5.3-xml.jar"/>

	<classpathentry combineaccessrules="false" kind="src" path="/extCAD"/>

	<classpathentry kind="lib" path="/libFMap/lib/driver-manager-1.1.jar" sourcepath="/libDriverManager"/>

	<classpathentry combineaccessrules="false" kind="src" path="/extGeoprocessingExtensions"/>

	<classpathentry combineaccessrules="false" kind="src" path="/extJCRS"/>

	<classpathentry kind="lib" path="/libFMap/lib/org.cresques.cts.jar"/>

	<classpathentry kind="lib" path="/libFMap/lib/gdbms-0.8-SNAPSHOT.jar" sourcepath="/libGDBMS"/>

	<classpathentry kind="lib" path="/_fwAndami/lib/org.gvsig.ui.jar" sourcepath="/libUIComponent/src"/>

	<classpathentry kind="lib" path="/_fwAndami/lib/JWizardComponent.jar"/>

	<classpathentry kind="lib" path="/libFMap/lib/jts-1.8.jar"/>

	<classpathentry kind="lib" path="/_fwAndami/lib/org.gvsig.exceptions.jar"/>

	<classpathentry kind="output" path="bin"/>

</classpath>

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

<projectDescription>

	<name>extGraph</name>

	<comment></comment>

	<projects>

	</projects>

	<buildSpec>

		<buildCommand>

			<name>org.eclipse.jdt.core.javabuilder</name>

			<arguments>

			</arguments>

		</buildCommand>

		<buildCommand>

			<name>de.loskutov.FileSync.FSBuilder</name>

			<arguments>

			</arguments>

		</buildCommand>

	</buildSpec>

	<natures>

		<nature>org.eclipse.jem.workbench.JavaEMFNature</nature>

		<nature>org.eclipse.jdt.core.javanature</nature>

		<nature>org.eclipse.jem.beaninfo.BeanInfoNature</nature>

	</natures>

</projectDescription>

package com.iver.cit.gvsig.graphtests;

import java.io.File;

import junit.framework.TestCase;

import org.cresques.cts.IProjection;

import org.gvsig.exceptions.BaseException;

import com.iver.cit.gvsig.fmap.crs.CRSFactory;

import com.iver.cit.gvsig.fmap.layers.FLyrVect;

import com.iver.cit.gvsig.fmap.layers.LayerFactory;

import com.iver.cit.gvsig.graph.core.writers.NetworkFileRedWriter;

public class TestNetworkRedWriter extends TestCase {

	NetworkFileRedWriter netBuilder = new NetworkFileRedWriter();

	FLyrVect lyr;

	File redFile;

	/*

	 * Test method for

	 * 'com.iver.cit.gvsig.graph.core.NetworkWriter.writeNetwork()'

	 */

	public void testWriteNetwork() {

		try {

			long t1 = System.currentTimeMillis();

			netBuilder.writeNetwork();

			long t2 = System.currentTimeMillis();

			System.out.println("Building RED time:" + (t2-t1) + " msecs.");

		} catch (BaseException e) {

			// TODO Auto-generated catch block

			e.printStackTrace();

		}

	}

	protected void setUp() throws Exception {

		LayerFactory

				.setDriversPath("../_fwAndami/gvSIG/extensiones/com.iver.cit.gvsig/drivers");

		IProjection prj = CRSFactory.getCRS("EPSG:23030");

		File shpFile = new File("c:/ejes.shp");

		lyr = (FLyrVect) LayerFactory.createLayer("Ejes",

				"gvSIG shp driver", shpFile, prj);

		String redFilePath = lyr.getName().replaceFirst("\\Q.shp\\E", "");

		redFile = new File("c:/" + redFilePath + ".red");

		redFile.delete();

		String fieldType = "tipored";

		String fieldDist = "length";

		String fieldCost = "cost";

		String fieldSense = "";

		netBuilder.setLayer(lyr);

		netBuilder.setFieldCost(fieldCost);

		netBuilder.setFieldType(fieldType);

		netBuilder.setFieldDist(fieldDist);

		netBuilder.setFieldSense(fieldSense);

		netBuilder.setRedFile(redFile);

	}

}

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2004 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 com.iver.cit.gvsig.graphtests;

import java.io.File;

import junit.framework.TestCase;

import org.cresques.cts.IProjection;

import org.gvsig.exceptions.BaseException;

import com.iver.cit.gvsig.fmap.crs.CRSFactory;

import com.iver.cit.gvsig.fmap.layers.FLyrVect;

import com.iver.cit.gvsig.fmap.layers.LayerFactory;

import com.iver.cit.gvsig.graph.core.GvFlag;

import com.iver.cit.gvsig.graph.core.IGraph;

import com.iver.cit.gvsig.graph.core.Network;

import com.iver.cit.gvsig.graph.core.loaders.NetworkRedLoader;

import com.iver.cit.gvsig.graph.solvers.OneToManySolver;

import com.iver.cit.gvsig.graph.solvers.ServiceAreaExtractor2;

/**

 * @author fjp

 *

 * A partir de un iterador de Features (de l?neas), implementamos probamos que

 * podemos generar un pol?gono (si puede ser, convexo) que las

 * englobe todas. 

 */

public class TestServiceAreaPolygon extends TestCase {

	FLyrVect lyr;

	Network net;

	IGraph g;

	protected void setUp() throws Exception {

		super.setUp();

		// Setup de los drivers

		LayerFactory

				.setDriversPath("../_fwAndami/gvSIG/extensiones/com.iver.cit.gvsig/drivers");

		// Setup del factory de DataSources

		IProjection prj = CRSFactory.getCRS("EPSG:23030");

		File shpFile = new File("test_files/ejes.shp");

		lyr = (FLyrVect) LayerFactory.createLayer("Ejes", "gvSIG shp driver",

				shpFile, prj);

		NetworkRedLoader netLoader = new NetworkRedLoader();

		netLoader.setNetFile(new File("test_files/ejes.net"));

		g = netLoader.loadNetwork();

		net = new Network();

	}

	public void testCalculate() throws BaseException {

		OneToManySolver solver = new OneToManySolver();

		net.setLayer(lyr);

		net.setGraph(g);

		solver.setNetwork(net);

		ServiceAreaExtractor2 extractor = new ServiceAreaExtractor2(net);

		solver.addListener(extractor);

		//		 Source flag

		GvFlag sourceFlag = net.createFlag(441901, 4475977, 10);

		extractor.setIdFlag(0);

		net.addFlag(sourceFlag);

		solver.setSourceFlag(sourceFlag);

		//		 Destination flags

		// NONE: We will use dijkstra algorithm to label network

		// and extract (after) the visited arcs.

//		net.addFlag(441901, 4475977, 10);

//		net.addFlag(442830, 4476201, 200);

//		net.addFlag(442673, 4475125, 200);

		long t1 = System.currentTimeMillis();

		solver.putDestinationsOnNetwork();

		solver.setExploreAllNetwork(true);

		solver.setMaxDistance(4000.0);

		solver.calculate();

		solver.removeDestinationsFromNetwork();

		double[] costs = {1000.0, 3000.0};

		extractor.setCosts(costs);

		extractor.writeServiceArea();

		extractor.closeFiles();

		long t2 = System.currentTimeMillis();

		System.out.println("tiempo:" + (t2-t1));

		// assertEquals(dist.doubleValue(), 8887, 0);

	}

}

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2004 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 com.iver.cit.gvsig.graphtests;

import com.iver.cit.gvsig.graph.core.TurnUtil;

import com.vividsolutions.jts.algorithm.CGAlgorithms;

import com.vividsolutions.jts.geom.Coordinate;

import com.vividsolutions.jts.geom.LineSegment;

import junit.framework.TestCase;

public class TestAngle extends TestCase {

	public void testAngle() {

		Coordinate c1, c2, c3;

		double grados;

		// 0 grados (no hay giro

		c1 = new Coordinate(-1, 0);

		c2 = new Coordinate(0, 0);

		c3 = new Coordinate(1, 0);

		grados = TurnUtil.angle(c1, c2, c3);

		assertEquals(0.0, grados, 0.0);

		// 90 grados (giro a la izquierda)

		c1 = new Coordinate(0, -1);

		c2 = new Coordinate(0, 0);

		c3 = new Coordinate(-1, 0);

		grados = TurnUtil.angle(c1, c2, c3);

		assertEquals(90.0, grados, 0.0);

		// 180 grados (360 grados) giro completo

		c1 = new Coordinate(-1, 0);

		c2 = new Coordinate(0, 0);

		c3 = new Coordinate(-1, 0);

		grados = TurnUtil.angle(c1, c2, c3);

		assertEquals(180.0, grados, 0.0);

		// 270 grados (giro a la derecha)

		c1 = new Coordinate(-1, 0);

		c2 = new Coordinate(0, 0);

		c3 = new Coordinate(0, 1);

		grados = TurnUtil.angle(c1, c2, c3);

		assertEquals(270.0, grados, 0.0);

	}

	private double angle(Coordinate c1, Coordinate c2, Coordinate c3) {

		double resul = 0.0;

		// Normalizamos:

		Coordinate origin = new Coordinate(0.0, 0.0);

		Coordinate cAux1 = new Coordinate(c2.x-c1.x, c2.y-c1.y);

		Coordinate cAux2 = new Coordinate(c3.x-c2.x, c3.y-c2.y);

		LineSegment v1 = new LineSegment(origin, cAux1);

		LineSegment v2 = new LineSegment(origin, cAux2);

		double jtsResul = CGAlgorithms.orientationIndex(c1, c2, c3);

		double prodEscalar = cAux1.x*cAux2.x + cAux1.y*cAux2.y;

		double cosAlpha = prodEscalar / (v1.getLength() * v2.getLength()) ; 

		resul = Math.toDegrees(Math.acos(cosAlpha));

        if (cAux1.x * cAux2.y > cAux1.y * cAux2.x) {

            resul = 360 - resul;

        }

		System.out.println(resul);

		return resul;

	}

}

package com.iver.cit.gvsig.graphtests;

import java.io.File;

import junit.framework.TestCase;

import org.cresques.cts.IProjection;

import org.gvsig.exceptions.BaseException;

import com.hardcode.gdbms.engine.data.DataSource;

import com.hardcode.gdbms.engine.data.DataSourceFactory;

import com.iver.cit.gvsig.fmap.crs.CRSFactory;

import com.iver.cit.gvsig.fmap.layers.FLyrVect;

import com.iver.cit.gvsig.fmap.layers.LayerFactory;

import com.iver.cit.gvsig.fmap.layers.SelectableDataSource;

import com.iver.cit.gvsig.graph.core.EdgeWeightLabeller;

import com.iver.cit.gvsig.graph.core.FNode;

import com.iver.cit.gvsig.graph.core.GraphException;

import com.iver.cit.gvsig.graph.core.IGraph;

import com.iver.cit.gvsig.graph.core.JungGraph;

import com.iver.cit.gvsig.graph.core.Network;

import com.iver.cit.gvsig.graph.core.loaders.NetworkLoader;

import com.iver.cit.gvsig.graph.core.loaders.NetworkRedLoader;

import com.iver.cit.gvsig.graph.solvers.Route;

import com.iver.cit.gvsig.graph.solvers.ShortestPathSolverAStar;

import com.iver.cit.gvsig.graph.solvers.ShortestPathSolverDijkstra;

import edu.uci.ics.jung.algorithms.shortestpath.DijkstraDistance;

import edu.uci.ics.jung.algorithms.shortestpath.DijkstraShortestPath;

import edu.uci.ics.jung.graph.ArchetypeVertex;

import edu.uci.ics.jung.graph.Graph;

public class TestLoader extends TestCase {

	DataSourceFactory dsf;

	FLyrVect lyr;

	public void testLoadRedNetwork() {

		NetworkRedLoader netLoader = new NetworkRedLoader();

		IGraph g = netLoader.loadNetwork();

		// Probamos la algoritmia: distancia entre nodo 1 y nodo 1000

		Network net = new Network();

		ShortestPathSolverDijkstra solver = new ShortestPathSolverDijkstra();

		net.setLayer(lyr);

		net.setGraph(g);

		solver.setNetwork(net);

		ShortestPathSolverAStar solverAstar = new ShortestPathSolverAStar();

		solverAstar.setNetwork(net);

		try {

			// Primer punto

			net.addFlag(433647.09370, 4488029, 10);

			// Segundo punto

			net.addFlag(437290.96875, 4481547, 10);

			long t1 = System.currentTimeMillis();

			Route resul;

			solver.setFielStreetName("Nombre");

			resul = solver.calculateRoute();

			long t2 = System.currentTimeMillis();

			// assertEquals(dist.doubleValue(), 8887, 0);

			System.out.println("fjp dist =" + resul.getLength()

					+ " meters. msecs: " + (t2 - t1));

			t1 = System.currentTimeMillis();

			Route resul2;

			solverAstar.setFielStreetName("Nombre");

			resul2 = solverAstar.calculateRoute();

			t2 = System.currentTimeMillis();

			System.out.println("ASTAR dist =" + resul2.getLength()

					+ " meters. msecs: " + (t2 - t1));

			assertEquals(resul.getLength(), resul2.getLength(), 0.0);

			JungGraph jG = new JungGraph(g);

			// Probamos la algoritmia: distancia entre nodo 1 y nodo 1000

			DijkstraShortestPath distCalculator = new DijkstraShortestPath(jG,

					new EdgeWeightLabeller());

			FNode vOrig = jG.getVertexByID(1);

			FNode vEnd = jG.getVertexByID(1000);

			t1 = System.currentTimeMillis();

			Number dist = distCalculator.getDistance(vOrig, vEnd);

			t2 = System.currentTimeMillis();

			// assertEquals(dist.doubleValue(), 8887, 0);

			System.out

					.println("dist =" + dist + " meters. msecs: " + (t2 - t1));

			System.out.println(vOrig + " - " + vEnd);

			System.out.println(vOrig.getX() + ", " + vOrig.getY() + " - "

					+ vEnd.getX() + ", " + vEnd.getY());

			assertEquals(resul.getLength(), dist.doubleValue(), 0.4);

		} catch (GraphException e) {

			// TODO Auto-generated catch block

			e.printStackTrace();

		}

	}

	/*

	 * Test method for

	 * 'com.iver.cit.gvsig.graph.core.NetworkLoader.loadNetwork()'

	 */

	public void testLoadNetwork() {

		// if (true) return;

		NetworkLoader netLoader = new NetworkLoader(true);

		DataSource dsNodes;

		try {

			dsNodes = dsf.createRandomDataSource("nodes",

					DataSourceFactory.MANUAL_OPENING);

			DataSource dsEdges = dsf.createRandomDataSource("edges",

					DataSourceFactory.MANUAL_OPENING);

			SelectableDataSource sdsNodes = new SelectableDataSource(dsNodes);

			SelectableDataSource sdsEdges = new SelectableDataSource(dsEdges);

			netLoader.setNodeReader(sdsNodes);

			netLoader.setEdgeReader(sdsEdges);

			Graph g = netLoader.loadJungNetwork();

			System.out.println("Num nodos=" + g.numVertices() + " numEdges = "

					+ g.numEdges());

			// Probamos la algoritmia: distancia entre nodo 1 y nodo 1000

			DijkstraDistance distCalculator = new DijkstraDistance(g,

					new EdgeWeightLabeller());

			ArchetypeVertex vOrig = netLoader.getIndexer().getVertex(1);

			ArchetypeVertex vEnd = netLoader.getIndexer().getVertex(1000);

			long t1 = System.currentTimeMillis();

			Number dist = distCalculator.getDistance(vOrig, vEnd);

			long t2 = System.currentTimeMillis();

			// assertEquals(dist.doubleValue(), 8887, 0);

			System.out

					.println("dist =" + dist + " meters. msecs: " + (t2 - t1));

			System.out.println(vOrig + " - " + vEnd);

			System.out.println(vOrig.getUserDatum("X") + ", "

					+ vOrig.getUserDatum("Y") + " - " + vEnd.getUserDatum("X")

					+ ", " + vEnd.getUserDatum("Y"));

		} catch (BaseException e) {

			// TODO Auto-generated catch block

			e.printStackTrace();

		}

	}

	protected void setUp() throws Exception {

		// Setup de los drivers

		LayerFactory

				.setDriversPath("../_fwAndami/gvSIG/extensiones/com.iver.cit.gvsig/drivers");

		// Setup del factory de DataSources

		dsf = LayerFactory.getDataSourceFactory();

		// Setup de las tablas

		dsf.addFileDataSource("gdbms dbf driver", "nodes", "c:/nodes.dbf");

		dsf.addFileDataSource("gdbms dbf driver", "edges", "c:/edges.dbf");

		IProjection prj = CRSFactory.getCRS("EPSG:23030");

		File shpFile = new File("c:/ejes.shp");

		lyr = (FLyrVect) LayerFactory.createLayer("Ejes", "gvSIG shp driver",

				shpFile, prj);

	}

	protected void tearDown() throws Exception {

		// TODO Auto-generated method stub

		super.tearDown();

	}

}

package com.iver.cit.gvsig.graphtests;

import java.io.File;

import junit.framework.TestCase;

import org.cresques.cts.IProjection;

import org.gvsig.exceptions.BaseException;

import com.iver.cit.gvsig.fmap.crs.CRSFactory;

import com.iver.cit.gvsig.fmap.layers.FLyrVect;

import com.iver.cit.gvsig.fmap.layers.LayerFactory;

import com.iver.cit.gvsig.graph.core.GvFlag;

import com.iver.cit.gvsig.graph.core.IGraph;

import com.iver.cit.gvsig.graph.core.Network;

import com.iver.cit.gvsig.graph.core.loaders.NetworkRedLoader;

import com.iver.cit.gvsig.graph.solvers.OneToManySolver;

import com.iver.cit.gvsig.graph.solvers.Route;

import com.iver.cit.gvsig.graph.solvers.ShortestPathSolverAStar;

public class TestClosestFacilty extends TestCase {

	FLyrVect lyr;

	Network net;

	IGraph g;

	protected void setUp() throws Exception {

		super.setUp();

		// Setup de los drivers

		LayerFactory

				.setDriversPath("../_fwAndami/gvSIG/extensiones/com.iver.cit.gvsig/drivers");

		// Setup del factory de DataSources

		IProjection prj = CRSFactory.getCRS("EPSG:23030");

		File shpFile = new File("test_files/ejes.shp");

		lyr = (FLyrVect) LayerFactory.createLayer("Ejes", "gvSIG shp driver",

				shpFile, prj);

		NetworkRedLoader netLoader = new NetworkRedLoader();

		netLoader.setNetFile(new File("test_files/ejes.net"));

		g = netLoader.loadNetwork();

		net = new Network();

	}

	public void testCalculate() throws BaseException {

		OneToManySolver solver = new OneToManySolver();

		net.setLayer(lyr);

		net.setGraph(g);

		solver.setNetwork(net);

		//		 Source flag

		GvFlag sourceFlag = net.createFlag(442177.19, 4476236.12, 10);

		net.addFlag(sourceFlag);

		solver.setSourceFlag(sourceFlag);

		GvFlag[] facilitiesFlags={

				net.createFlag(442211.67, 4476093.92, 10),

				net.createFlag(441703.18, 4475266.55, 10),

				net.createFlag(441022.33, 4476843.72, 10),

				net.createFlag(442612.42, 4476744.61, 10)

		};

		//		 Destination flags

		// NONE: We will use dijkstra algorithm to label network

		// and extract (after) the visited arcs.

		for (int i = 0; i < facilitiesFlags.length; i++) {

			net.addFlag(facilitiesFlags[i]);

		}

		long t1 = System.currentTimeMillis();

		solver.putDestinationsOnNetwork();

		solver.setExploreAllNetwork(false);

		solver.setMaxCost(4000.0);

		solver.calculate();

		solver.removeDestinationsFromNetwork();

		// En este punto tenemos la red "etiquetada" con los pesos

		// y distancias. Hay 2 opciones: recorrer toda la capa

		// y copiar los registros que nos interesan (opci?n f?cil)

		// o implementar un listener que vaya vigilando los

		// arcos que se est?n evaluando dentro del algoritmo de

		// dijkstra.

		// Primero opci?n f?cil

		// Recorremos la capa, vemos en qu? intervalo cae cada

		// entidad y escribimos un shape.

		GvFlag[] flags=net.getFlags();

		GvFlag closestFlag=null;

		if(flags.length>1){

			closestFlag=flags[1];

			for(int i=1;i<flags.length;i++){

				if(flags[i].getCost()<closestFlag.getCost()) closestFlag=flags[i];

			}

			System.out.println("Hacia el Proveedor:\nProveedor m?s cercano: "+closestFlag.getIdFlag()+" ("+closestFlag.getCost()+")");

		}

		else {

			System.out.println("Sin proveedores");

		}

		long t2 = System.currentTimeMillis();

		System.out.println("tiempo:" + (t2-t1));

		//Desde el proveedor

		try {

			this.setUp();

		} catch (Exception e) {

			// TODO Auto-generated catch block

			e.printStackTrace();

		}

		ShortestPathSolverAStar solverFromFacility=new ShortestPathSolverAStar();

		net.setLayer(lyr);

		net.setGraph(g);

		solverFromFacility.setNetwork(net);

		GvFlag destinyFlag = sourceFlag; //Ahora el punto de origen pasa a ser el destino

		Route bestRoute=null;

		GvFlag closestFacility=null;

		long ini=System.currentTimeMillis();

		for (int i = 0; i < facilitiesFlags.length; i++) {

			net.removeFlags();

			net.addFlag(facilitiesFlags[i]);

			net.addFlag(destinyFlag);

			Route route=solverFromFacility.calculateRoute();

			if(bestRoute==null || route.getCost()<bestRoute.getCost()){

				bestRoute=route;

				closestFacility=facilitiesFlags[i];

			}

		}

		long time=System.currentTimeMillis()-ini;

		System.out.println("Desde el proveedor: ");

		System.out.println("El mejor proveedor es: "+closestFacility.getIdFlag()+" ("+bestRoute.getCost()+")");

		System.out.println("Coste: "+time);

		// assertEquals(dist.doubleValue(), 8887, 0);

	}

}

package com.iver.cit.gvsig.graphtests;

import java.io.File;

import junit.framework.TestCase;

import org.cresques.cts.IProjection;

import com.iver.cit.gvsig.fmap.crs.CRSFactory;

import com.iver.cit.gvsig.fmap.layers.FLyrVect;

import com.iver.cit.gvsig.fmap.layers.LayerFactory;

import com.iver.cit.gvsig.graph.core.GraphException;

import com.iver.cit.gvsig.graph.core.GvFlag;

import com.iver.cit.gvsig.graph.core.IGraph;

import com.iver.cit.gvsig.graph.core.Network;

import com.iver.cit.gvsig.graph.core.loaders.NetworkRedLoader;

import com.iver.cit.gvsig.graph.solvers.OneToManySolver;

public class TestOneToMany extends TestCase {

	FLyrVect lyr;

	Network net;

	IGraph g;

	protected void setUp() throws Exception {

		super.setUp();

		// Setup de los drivers

		LayerFactory

				.setDriversPath("../_fwAndami/gvSIG/extensiones/com.iver.cit.gvsig/drivers");

		// Setup del factory de DataSources

		IProjection prj = CRSFactory.getCRS("EPSG:23030");

		File shpFile = new File("test_files/ejes.shp");

		lyr = (FLyrVect) LayerFactory.createLayer("Ejes", "gvSIG shp driver",

				shpFile, prj);

		NetworkRedLoader netLoader = new NetworkRedLoader();

		netLoader.setNetFile(new File("test_files/ejes.net"));

		g = netLoader.loadNetwork();

		net = new Network();

	}

	public void testCalculate() throws GraphException {

		OneToManySolver solver = new OneToManySolver();

		net.setLayer(lyr);

		net.setGraph(g);

		solver.setNetwork(net);

		//		 Source flag

		GvFlag sourceFlag = net.createFlag(441901, 4475977, 10);

		solver.setSourceFlag(sourceFlag);

		//		 Destination flags

		net.addFlag(441901, 4475977, 10);

		net.addFlag(442830, 4476201, 200);

		net.addFlag(442673, 4475125, 200);

		long t1 = System.currentTimeMillis();

		solver.putDestinationsOnNetwork();

		solver.calculate();

		solver.removeDestinationsFromNetwork();

		long t2 = System.currentTimeMillis();

		System.out.println("tiempo:" + (t2-t1));

		GvFlag flags[] = net.getFlags();

		for (int i=0; i < flags.length; i++)

		{

			System.out.println("Flag " + i + " " + flags[i].getCost());

		}

		// assertEquals(dist.doubleValue(), 8887, 0);

	}

}

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2004 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 com.iver.cit.gvsig.graphtests;

import java.io.File;

import junit.framework.TestCase;

import org.cresques.cts.IProjection;

import org.gvsig.exceptions.BaseException;

import com.iver.cit.gvsig.fmap.crs.CRSFactory;

import com.iver.cit.gvsig.fmap.layers.FLyrVect;

import com.iver.cit.gvsig.fmap.layers.LayerFactory;

import com.iver.cit.gvsig.graph.core.GvFlag;

import com.iver.cit.gvsig.graph.core.IGraph;

import com.iver.cit.gvsig.graph.core.Network;

import com.iver.cit.gvsig.graph.core.loaders.NetworkRedLoader;

import com.iver.cit.gvsig.graph.solvers.OneToManySolver;

import com.iver.cit.gvsig.graph.solvers.ServiceAreaExtractor;

public class TestServiceArea extends TestCase {

	FLyrVect lyr;

	Network net;

	IGraph g;

	protected void setUp() throws Exception {

		super.setUp();

		// Setup de los drivers

		LayerFactory

				.setDriversPath("../_fwAndami/gvSIG/extensiones/com.iver.cit.gvsig/drivers");

		// Setup del factory de DataSources

		IProjection prj = CRSFactory.getCRS("EPSG:23030");

		File shpFile = new File("test_files/ejes.shp");

		lyr = (FLyrVect) LayerFactory.createLayer("Ejes", "gvSIG shp driver",

				shpFile, prj);

		NetworkRedLoader netLoader = new NetworkRedLoader();

		netLoader.setNetFile(new File("test_files/ejes.net"));

		g = netLoader.loadNetwork();

		net = new Network();

	}

	public void testCalculate() throws BaseException {

		OneToManySolver solver = new OneToManySolver();

		net.setLayer(lyr);

		net.setGraph(g);

		solver.setNetwork(net);

		ServiceAreaExtractor extractor = new ServiceAreaExtractor(net);

		//		 Source flag

		GvFlag sourceFlag = net.createFlag(441901, 4475977, 10);

		net.addFlag(sourceFlag);

		solver.setSourceFlag(sourceFlag);

		//		 Destination flags

		// NONE: We will use dijkstra algorithm to label network

		// and extract (after) the visited arcs.

//		net.addFlag(441901, 4475977, 10);

//		net.addFlag(442830, 4476201, 200);

//		net.addFlag(442673, 4475125, 200);

		long t1 = System.currentTimeMillis();

		solver.putDestinationsOnNetwork();

		solver.setExploreAllNetwork(true);

		solver.setMaxDistance(4000.0);

		solver.calculate();

		solver.removeDestinationsFromNetwork();

		// En este punto tenemos la red "etiquetada" con los pesos

		// y distancias. Hay 2 opciones: recorrer toda la capa

		// y copiar los registros que nos interesan (opci?n f?cil)

		// o implementar un listener que vaya vigilando los

		// arcos que se est?n evaluando dentro del algoritmo de

		// dijkstra.

		// Primero opci?n f?cil

		// Recorremos la capa, vemos en qu? intervalo cae cada

		// entidad y escribimos un shape.

		double[] costs = {1000.0, 2000.0, 4000.0};

		extractor.doExtract(0, costs); // 2000 en unidades de coste. Normalmente ser?n segundos

		// TODO: Tambi?n puede ser interesante fijar un l?mite en distancia, no

		// en tiempo

		long t2 = System.currentTimeMillis();

		System.out.println("tiempo:" + (t2-t1));

		// assertEquals(dist.doubleValue(), 8887, 0);

	}

}

package com.iver.cit.gvsig.graphtests;

import junit.framework.Test;

import junit.framework.TestSuite;

public class AllTests {

	public static Test suite() {

		TestSuite suite = new TestSuite(

				"Test for com.iver.cit.gvsig.graph.test");

		//$JUnit-BEGIN$

		suite.addTestSuite(TestLoader.class);

		suite.addTestSuite(TestAngle.class);

		//$JUnit-END$

		return suite;

	}

}

package com.iver.cit.gvsig.graphtests;

import java.io.File;

import junit.framework.TestCase;

import org.cresques.cts.IProjection;

import org.gvsig.exceptions.BaseException;

import com.iver.cit.gvsig.fmap.crs.CRSFactory;

import com.iver.cit.gvsig.fmap.edition.writers.dbf.DbfWriter;

import com.iver.cit.gvsig.fmap.layers.FLyrVect;

import com.iver.cit.gvsig.fmap.layers.LayerFactory;

import com.iver.cit.gvsig.graph.core.writers.NetworkGvTableWriter;

public class TestNetworkGvTableWriter extends TestCase {

	NetworkGvTableWriter netBuilder = new NetworkGvTableWriter();

	FLyrVect lyr;

	/*

	 * Test method for

	 * 'com.iver.cit.gvsig.graph.core.NetworkWriter.writeNetwork()'

	 */

	public void testWriteNetwork() {

		try {

			long t1 = System.currentTimeMillis();

			netBuilder.writeNetwork();

			long t2 = System.currentTimeMillis();

			System.out.println("Building DBF time:" + (t2-t1) + " msecs.");

		} catch (BaseException e) {

			// TODO Auto-generated catch block

			e.printStackTrace();

		}

	}

	protected void setUp() throws Exception {

		LayerFactory

				.setDriversPath("../_fwAndami/gvSIG/extensiones/com.iver.cit.gvsig/drivers");

		IProjection prj = CRSFactory.getCRS("EPSG:23030");

		File shpFile = new File("c:/ejes.shp");

		lyr = (FLyrVect) LayerFactory.createLayer("Ejes",

				"gvSIG shp driver", shpFile, prj);

		String fieldType = "tipored";

		String fieldDist = "length";

		String fieldCost = "cost";

		String fieldSense = "";

		netBuilder.setLayer(lyr);

		netBuilder.setFieldCost(fieldCost);

		netBuilder.setFieldType(fieldType);

		netBuilder.setFieldDist(fieldDist);

		netBuilder.setFieldSense(fieldSense);

		DbfWriter nodeWriter = new DbfWriter();

		File nodeFile = new File("c:/nodes.dbf");

		nodeFile.delete();

		nodeWriter.setFile(nodeFile);

		File edgeFile = new File("c:/edges.dbf");

		DbfWriter edgeWriter = new DbfWriter();

		edgeWriter.setFile(edgeFile);

		netBuilder.setEdgeWriter(edgeWriter);

		netBuilder.setNodeWriter(nodeWriter);

	}

}

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2004 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 com.iver.cit.gvsig.graphtests;

import java.io.File;

import junit.framework.TestCase;

import org.cresques.cts.IProjection;

import org.gvsig.exceptions.BaseException;

import com.iver.cit.gvsig.fmap.crs.CRSFactory;

import com.iver.cit.gvsig.fmap.layers.FLyrVect;

import com.iver.cit.gvsig.fmap.layers.LayerFactory;

import com.iver.cit.gvsig.graph.core.GvFlag;

import com.iver.cit.gvsig.graph.core.IGraph;

import com.iver.cit.gvsig.graph.core.Network;

import com.iver.cit.gvsig.graph.core.loaders.NetworkRedLoader;

import com.iver.cit.gvsig.graph.solvers.OneToManySolver;

import com.iver.cit.gvsig.graph.solvers.ServiceAreaExtractor2;

public class TestServiceArea2 extends TestCase {

	FLyrVect lyr;

	Network net;

	IGraph g;

	protected void setUp() throws Exception {

		super.setUp();

		// Setup de los drivers

		LayerFactory

				.setDriversPath("../_fwAndami/gvSIG/extensiones/com.iver.cit.gvsig/drivers");

		// Setup del factory de DataSources

		IProjection prj = CRSFactory.getCRS("EPSG:23030");

		File shpFile = new File("test_files/ejes.shp");

		lyr = (FLyrVect) LayerFactory.createLayer("Ejes", "gvSIG shp driver",

				shpFile, prj);

		NetworkRedLoader netLoader = new NetworkRedLoader();

		netLoader.setNetFile(new File("test_files/ejes.net"));

		g = netLoader.loadNetwork();

		net = new Network();

	}

	public void testCalculate() throws BaseException {

		OneToManySolver solver = new OneToManySolver();

		net.setLayer(lyr);

		net.setGraph(g);

		solver.setNetwork(net);

		ServiceAreaExtractor2 extractor = new ServiceAreaExtractor2(net);

		//		 Source flag

		GvFlag sourceFlag = net.createFlag(441901, 4475977, 10);

		net.addFlag(sourceFlag);

		solver.setSourceFlag(sourceFlag);

		solver.addListener(extractor);

		//		 Destination flags

		// NONE: We will use dijkstra algorithm to label network

		// and extract (after) the visited arcs.

//		net.addFlag(441901, 4475977, 10);

//		net.addFlag(442830, 4476201, 200);

//		net.addFlag(442673, 4475125, 200);

		extractor.setIdFlag(0);

		long t1 = System.currentTimeMillis();

		solver.putDestinationsOnNetwork();

		solver.setExploreAllNetwork(true);

		solver.setMaxDistance(4000.0);

		double[] costs = {1000.0, 2000.0}; 		

		extractor.setCosts(costs);

		solver.calculate();

		// En este punto tenemos la red "etiquetada" con los pesos

		// y distancias. Hay 2 opciones: recorrer toda la capa

		// y copiar los registros que nos interesan (opci?n f?cil)

		// o implementar un listener que vaya vigilando los

		// arcos que se est?n evaluando dentro del algoritmo de

		// dijkstra.

		// Primero opci?n f?cil

		// Recorremos la capa, vemos en qu? intervalo cae cada

		// entidad y escribimos un shape.

		extractor.closeFiles(); // 2000 en unidades de coste. Normalmente ser?n segundos

		solver.removeDestinationsFromNetwork();

		// TODO: Tambi?n puede ser interesante fijar un l?mite en distancia, no

		// en tiempo

		long t2 = System.currentTimeMillis();

		System.out.println("tiempo:" + (t2-t1));

		// assertEquals(dist.doubleValue(), 8887, 0);

	}

}

package com.iver.cit.gvsig.graphtests;

import java.io.File;

import java.sql.Connection;