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Code Issues Releases Wiki Activity

some visualization features

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This commit is contained in:
Stefan Schroeder 2013-12-10 16:02:23 +01:00
parent 73dfe5461d
commit 0717f5dd66
7 changed files with 247 additions and 15 deletions
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15
jsprit-analysis/pom.xml
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@ -43,6 +43,21 @@
<type>jar</type>
<scope>provided</scope>
</dependency>
<dependency>
<artifactId>gs-core</artifactId>
<groupId>org.graphstream</groupId>
<version>1.2</version>
<optional>false</optional>
</dependency>
<dependency>
<artifactId>gs-ui</artifactId>
<groupId>org.graphstream</groupId>
<version>1.2</version>
<optional>false</optional>
</dependency>
</dependencies>
</project>

199
jsprit-analysis/src/main/java/jsprit/analysis/toolbox/GraphStream.java Normal file
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@ -0,0 +1,199 @@
package jsprit.analysis.toolbox;
import java.util.HashMap;
import java.util.Map;
import jsprit.core.problem.VehicleRoutingProblem;
import jsprit.core.problem.job.Job;
import jsprit.core.problem.job.Service;
import jsprit.core.problem.job.Shipment;
import jsprit.core.problem.solution.VehicleRoutingProblemSolution;
import jsprit.core.problem.solution.route.VehicleRoute;
import jsprit.core.problem.solution.route.activity.TourActivity;
import jsprit.core.problem.solution.route.activity.TourActivity.JobActivity;
import jsprit.core.problem.vehicle.Vehicle;
import jsprit.core.util.Coordinate;
import jsprit.core.util.Locations;
import org.graphstream.graph.Graph;
import org.graphstream.graph.Node;
import org.graphstream.graph.implementations.DefaultGraph;
import org.graphstream.ui.swingViewer.Viewer;
public class GraphStream {
protected static String styleSheet =
"node {" +
" size: 10px, 10px;" +
" fill-color: orange;" +
" text-alignment: at-right;" +
" stroke-mode: plain;" +
" stroke-color: black;" +
"}" +
"node.depot {" +
" fill-color: red;" +
" size: 10px, 10px;" +
" shape: box;" +
"}" +
"edge {" +
" fill-color: black;" +
"}" ;
public static void display(VehicleRoutingProblem vrp, int renderDelay_in_ms) {
System.setProperty("org.graphstream.ui.renderer", "org.graphstream.ui.j2dviewer.J2DGraphRenderer");
Graph g = new DefaultGraph("g");
g.addAttribute("ui.quality");
g.addAttribute("ui.antialias");
g.addAttribute("ui.stylesheet", styleSheet);
Viewer viewer = g.display();
viewer.disableAutoLayout();
for(Vehicle vehicle : vrp.getVehicles()){
renderVehicle(g, vehicle);
sleep(renderDelay_in_ms);
}
for(Job j : vrp.getJobs().values()){
sleep(renderDelay_in_ms);
if(j instanceof Service){
renderService(g, j);
}
}
}
private static void sleep(int renderDelay_in_ms) {
try {
Thread.sleep(renderDelay_in_ms);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
};
}
private static void renderService(Graph g, Job j) {
Node n = g.addNode(j.getId());
n.addAttribute("ui.label", j.getId());
n.addAttribute("x", ((Service) j).getCoord().getX());
n.addAttribute("y", ((Service) j).getCoord().getY());
}
private static void renderVehicle(Graph g, Vehicle vehicle) {
Node n = g.addNode(vehicle.getId());
n.addAttribute("ui.label", "depot");
n.addAttribute("x", vehicle.getCoord().getX());
n.addAttribute("y", vehicle.getCoord().getY());
n.setAttribute("ui.class", "depot");
}
public static void display(VehicleRoutingProblem vrp) {
display(vrp,0);
}
public static void display(VehicleRoutingProblem vrp, VehicleRoutingProblemSolution solution, int renderDelay_in_ms, boolean enableAutoLayout) {
System.setProperty("org.graphstream.ui.renderer", "org.graphstream.ui.j2dviewer.J2DGraphRenderer");
Graph g = new DefaultGraph("g");
g.addAttribute("ui.quality");
g.addAttribute("ui.antialias");
g.addAttribute("ui.stylesheet", styleSheet);
Viewer viewer = g.display();
if(!enableAutoLayout) viewer.disableAutoLayout();
for(Vehicle vehicle : vrp.getVehicles()){
renderVehicle(g,vehicle);
sleep(renderDelay_in_ms);
}
for(Job j : vrp.getJobs().values()){
if(j instanceof Service){
renderService(g,(Service)j);
}
sleep(renderDelay_in_ms);
}
int routeId = 1;
for(VehicleRoute route : solution.getRoutes()){
renderRoute(g,route,routeId,renderDelay_in_ms);
sleep(renderDelay_in_ms);
routeId++;
}
}
public static void display(VehicleRoutingProblem vrp, VehicleRoutingProblemSolution solution, int renderDelay_in_ms) {
display(vrp,solution,renderDelay_in_ms,false);
}
public static void display(VehicleRoutingProblem vrp, VehicleRoutingProblemSolution solution) {
display(vrp,solution,0,false);
}
private static Locations retrieveLocations(VehicleRoutingProblem vrp) throws NoLocationFoundException {
final Map<String, Coordinate> locs = new HashMap<String, Coordinate>();
for(Vehicle v : vrp.getVehicles()){
String locationId = v.getLocationId();
if(locationId == null) throw new NoLocationFoundException();
Coordinate coord = v.getCoord();
if(coord == null) throw new NoLocationFoundException();
locs.put(locationId, coord);
}
for(Job j : vrp.getJobs().values()){
if(j instanceof Service){
String locationId = ((Service) j).getLocationId();
if(locationId == null) throw new NoLocationFoundException();
Coordinate coord = ((Service) j).getCoord();
if(coord == null) throw new NoLocationFoundException();
locs.put(locationId, coord);
}
else if(j instanceof Shipment){
{
String locationId = ((Shipment) j).getPickupLocation();
if(locationId == null) throw new NoLocationFoundException();
Coordinate coord = ((Shipment) j).getPickupCoord();
if(coord == null) throw new NoLocationFoundException();
locs.put(locationId, coord);
}
{
String locationId = ((Shipment) j).getDeliveryLocation();
if(locationId == null) throw new NoLocationFoundException();
Coordinate coord = ((Shipment) j).getDeliveryCoord();
if(coord == null) throw new NoLocationFoundException();
locs.put(locationId, coord);
}
}
else{
throw new IllegalStateException("job is neither a service nor a shipment. this is not supported yet.");
}
}
return new Locations() {
@Override
public Coordinate getCoord(String id) {
return locs.get(id);
}
};
}
private static void renderRoute(Graph g, VehicleRoute route, int routeId, int renderDelay_in_ms) {
int vehicle_edgeId = 1;
String prevIdentifier = route.getVehicle().getId();
for(TourActivity act : route.getActivities()){
String currIdentifier = ((JobActivity)act).getJob().getId();
g.addEdge(makeEdgeId(routeId,vehicle_edgeId), prevIdentifier, currIdentifier, true);
prevIdentifier = currIdentifier;
vehicle_edgeId++;
sleep(renderDelay_in_ms);
}
if(route.getVehicle().isReturnToDepot()){
g.addEdge(makeEdgeId(routeId,vehicle_edgeId), prevIdentifier, route.getVehicle().getId(), true);
}
}
private static String makeEdgeId(int routeId, int vehicle_edgeId) {
return Integer.valueOf(routeId).toString() + "." + Integer.valueOf(vehicle_edgeId).toString();
}
}

10
jsprit-analysis/src/main/java/jsprit/analysis/toolbox/NoLocationFoundException.java Normal file
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@ -0,0 +1,10 @@
package jsprit.analysis.toolbox;
class NoLocationFoundException extends Exception{
/**
*
*/
private static final long serialVersionUID = 1L;
}

18
jsprit-analysis/src/main/java/jsprit/analysis/toolbox/Plotter.java
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@ -75,14 +75,14 @@ public class Plotter {
}
private static class NoLocationFoundException extends Exception{
/**
*
*/
private static final long serialVersionUID = 1L;
}
// private static class NoLocationFoundException extends Exception{
//
// /**
// *
// */
// private static final long serialVersionUID = 1L;
//
// }
private static Logger log = Logger.getLogger(SolutionPlotter.class);
@ -504,7 +504,7 @@ public class Plotter {
}
}
else{
throw new IllegalStateException("job is not a service. this is not supported yet.");
throw new IllegalStateException("job is neither a service nor a shipment. this is not supported yet.");
}
}
return new Locations() {