| gvSIG desktop 1

package com.iver.cit.gvsig.graphtests;

import java.io.File;

import junit.framework.TestCase;

import org.cresques.cts.IProjection;

import org.gvsig.graph.core.GraphException;

import org.gvsig.graph.core.GvFlag;

import org.gvsig.graph.core.IGraph;

import org.gvsig.graph.core.Network;

import org.gvsig.graph.core.loaders.NetworkRedLoader;

import org.gvsig.graph.solvers.ReverseOneToManySolver;

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

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

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

public class TestReverseOneToMany 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 {

                ReverseOneToManySolver solver = new ReverseOneToManySolver();

                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(net.getFlags());

                solver.calculate();

                solver.removeDestinationsFromNetwork(net.getFlags());

                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);

        }

}