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Code Issues Releases Wiki Activity

added soft constraints and tests

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This commit is contained in:
oblonski 2014-02-10 10:22:02 +01:00
parent 86c168e428
commit 9a471a58be
11 changed files with 159 additions and 22 deletions
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3
jsprit-core/src/test/java/jsprit/core/algorithm/BuildCVRPAlgoFromScratch_IT.java
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@ -32,7 +32,6 @@ import jsprit.core.algorithm.selector.SelectBest;
import jsprit.core.algorithm.state.StateManager;
import jsprit.core.algorithm.state.UpdateVariableCosts;
import jsprit.core.problem.VehicleRoutingProblem;
import jsprit.core.problem.constraint.AdditionalTransportationCosts;
import jsprit.core.problem.constraint.ConstraintManager;
import jsprit.core.problem.io.VrpXMLReader;
import jsprit.core.problem.solution.SolutionCostCalculator;
@ -68,7 +67,7 @@ public class BuildCVRPAlgoFromScratch_IT {
ConstraintManager cManager = new ConstraintManager(vrp, stateManager);
cManager.addLoadConstraint();
cManager.addTimeWindowConstraint();
cManager.addConstraint(new AdditionalTransportationCosts(vrp.getTransportCosts()));
VehicleFleetManager fleetManager = new InfiniteFleetManagerFactory(vrp.getVehicles()).createFleetManager();

2
jsprit-core/src/test/java/jsprit/core/algorithm/recreate/ServiceInsertionAndLoadConstraintsTest.java
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@ -136,7 +136,7 @@ public class ServiceInsertionAndLoadConstraintsTest {
stateManager.informInsertionStarts(Arrays.asList(route), null);
JobCalculatorSwitcher switcher = new JobCalculatorSwitcher();
ServiceInsertionCalculator serviceInsertionCalc = new ServiceInsertionCalculator(routingCosts, constraintManager);
ServiceInsertionCalculator serviceInsertionCalc = new ServiceInsertionCalculator(routingCosts, activityInsertionCostsCalculator, constraintManager);
ShipmentInsertionCalculator insertionCalculator = new ShipmentInsertionCalculator(routingCosts, activityInsertionCostsCalculator, hardRouteLevelConstraint, constraintManager);
switcher.put(Pickup.class, serviceInsertionCalc);
switcher.put(Delivery.class, serviceInsertionCalc);

2
jsprit-core/src/test/java/jsprit/core/algorithm/recreate/ShipmentInsertionCalculatorTest.java
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@ -240,7 +240,7 @@ public class ShipmentInsertionCalculatorTest {
stateManager.informInsertionStarts(Arrays.asList(route), null);
JobCalculatorSwitcher switcher = new JobCalculatorSwitcher();
ServiceInsertionCalculator serviceInsertionCalc = new ServiceInsertionCalculator(routingCosts, constraintManager);
ServiceInsertionCalculator serviceInsertionCalc = new ServiceInsertionCalculator(routingCosts, activityInsertionCostsCalculator, constraintManager);
ShipmentInsertionCalculator insertionCalculator = new ShipmentInsertionCalculator(routingCosts, activityInsertionCostsCalculator, hardRouteLevelConstraint, constraintManager);
switcher.put(Pickup.class, serviceInsertionCalc);
switcher.put(Shipment.class, insertionCalculator);

9
jsprit-core/src/test/java/jsprit/core/algorithm/recreate/TestCalculatesServiceInsertion.java
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@ -24,11 +24,10 @@ import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import jsprit.core.algorithm.ExampleActivityCostFunction;
import jsprit.core.algorithm.state.StateManager;
import jsprit.core.problem.VehicleRoutingProblem;
import jsprit.core.problem.constraint.AdditionalTransportationCosts;
import jsprit.core.problem.constraint.ConstraintManager;
import jsprit.core.problem.cost.VehicleRoutingActivityCosts;
import jsprit.core.problem.cost.VehicleRoutingTransportCosts;
import jsprit.core.problem.driver.DriverImpl;
import jsprit.core.problem.driver.DriverImpl.NoDriver;
@ -166,12 +165,10 @@ public class TestCalculatesServiceInsertion {
ConstraintManager cManager = new ConstraintManager(vrp,states);
cManager.addLoadConstraint();
cManager.addTimeWindowConstraint();
cManager.addConstraint(new AdditionalTransportationCosts(costs));
serviceInsertion = new ServiceInsertionCalculator(costs, cManager);
VehicleRoutingActivityCosts actCosts = mock(VehicleRoutingActivityCosts.class);
// stateUpdater = new UpdateStates(states, costs, activityCosts);
serviceInsertion = new ServiceInsertionCalculator(costs, new LocalActivityInsertionCostsCalculator(costs, actCosts), cManager);
}

50
jsprit-core/src/test/java/jsprit/core/problem/constraint/SoftActivityConstraintManagerTest.java Normal file
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@ -0,0 +1,50 @@
package jsprit.core.problem.constraint;
import static org.junit.Assert.assertEquals;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
import jsprit.core.problem.misc.JobInsertionContext;
import jsprit.core.problem.solution.route.activity.TourActivity;
import org.junit.Test;
public class SoftActivityConstraintManagerTest {
@Test
public void whenAddingSoftConstraint_managerShouldHaveIt(){
SoftActivityConstraint c = mock(SoftActivityConstraint.class);
SoftActivityConstraintManager man = new SoftActivityConstraintManager();
assertEquals(0,man.getConstraints().size());
man.addConstraint(c);
assertEquals(1,man.getConstraints().size());
}
@Test
public void whenAddingTwoSoftConstraints_managerShouldHaveIt(){
SoftActivityConstraint c1 = mock(SoftActivityConstraint.class);
SoftActivityConstraint c2 = mock(SoftActivityConstraint.class);
SoftActivityConstraintManager man = new SoftActivityConstraintManager();
assertEquals(0,man.getConstraints().size());
man.addConstraint(c1);
man.addConstraint(c2);
assertEquals(2,man.getConstraints().size());
}
@Test
public void whenAddingTwoSoftConstrainta_managerShouldSumCostsCorrectly(){
SoftActivityConstraint c1 = mock(SoftActivityConstraint.class);
JobInsertionContext iContext = mock(JobInsertionContext.class);
TourActivity act_i = mock(TourActivity.class);
TourActivity act_k = mock(TourActivity.class);
TourActivity act_j = mock(TourActivity.class);
when(c1.getCosts(iContext,act_i,act_k,act_j,0.0)).thenReturn(1.0);
SoftActivityConstraint c2 = mock(SoftActivityConstraint.class);
when(c2.getCosts(iContext,act_i,act_k,act_j,0.0)).thenReturn(2.0);
SoftActivityConstraintManager man = new SoftActivityConstraintManager();
man.addConstraint(c1);
man.addConstraint(c2);
assertEquals(3.0,man.getCosts(iContext,act_i,act_k,act_j,0.0),0.01);
}
}

46
jsprit-core/src/test/java/jsprit/core/problem/constraint/SoftRouteConstraintManagerTest.java Normal file
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@ -0,0 +1,46 @@
package jsprit.core.problem.constraint;
import jsprit.core.problem.misc.JobInsertionContext;
import org.junit.Test;
import static org.junit.Assert.*;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
public class SoftRouteConstraintManagerTest {
@Test
public void whenAddingSoftRouteConstraint_managerShouldHaveIt(){
SoftRouteConstraint c = mock(SoftRouteConstraint.class);
SoftRouteConstraintManager man = new SoftRouteConstraintManager();
assertEquals(0,man.getConstraints().size());
man.addConstraint(c);
assertEquals(1,man.getConstraints().size());
}
@Test
public void whenAddingTwoSoftRouteConstraint_managerShouldHaveIt(){
SoftRouteConstraint c1 = mock(SoftRouteConstraint.class);
SoftRouteConstraint c2 = mock(SoftRouteConstraint.class);
SoftRouteConstraintManager man = new SoftRouteConstraintManager();
assertEquals(0,man.getConstraints().size());
man.addConstraint(c1);
man.addConstraint(c2);
assertEquals(2,man.getConstraints().size());
}
@Test
public void whenAddingTwoSoftRouteConstraint_managerShouldSumCostsCorrectly(){
SoftRouteConstraint c1 = mock(SoftRouteConstraint.class);
JobInsertionContext iContext = mock(JobInsertionContext.class);
when(c1.getCosts(iContext)).thenReturn(1.0);
SoftRouteConstraint c2 = mock(SoftRouteConstraint.class);
when(c2.getCosts(iContext)).thenReturn(2.0);
SoftRouteConstraintManager man = new SoftRouteConstraintManager();
man.addConstraint(c1);
man.addConstraint(c2);
assertEquals(3.0,man.getCosts(iContext),0.01);
}
}

42
jsprit-core/src/test/java/jsprit/core/problem/constraint/TestConstraintManager.java
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@ -1,6 +1,6 @@
package jsprit.core.problem.constraint;
import static org.junit.Assert.*;
import static org.junit.Assert.assertEquals;
import static org.mockito.Mockito.mock;
import java.util.ArrayList;
@ -30,5 +30,45 @@ public class TestConstraintManager {
ConstraintManager cManager = new ConstraintManager(mock(VehicleRoutingProblem.class),mock(RouteAndActivityStateGetter.class),constraints);
assertEquals(1,cManager.getConstraints().size());
}
@Test
public void whenAddingSoftRouteConstraint_managerShouldHaveIt(){
SoftRouteConstraint c = mock(SoftRouteConstraint.class);
ConstraintManager man = new ConstraintManager(mock(VehicleRoutingProblem.class),mock(RouteAndActivityStateGetter.class));
assertEquals(0,man.getConstraints().size());
man.addConstraint(c);
assertEquals(1,man.getConstraints().size());
}
@Test
public void whenAddingTwoSoftRouteConstraint_managerShouldHaveIt(){
SoftRouteConstraint c1 = mock(SoftRouteConstraint.class);
SoftRouteConstraint c2 = mock(SoftRouteConstraint.class);
ConstraintManager man = new ConstraintManager(mock(VehicleRoutingProblem.class),mock(RouteAndActivityStateGetter.class));
assertEquals(0,man.getConstraints().size());
man.addConstraint(c1);
man.addConstraint(c2);
assertEquals(2,man.getConstraints().size());
}
@Test
public void whenAddingSoftActivityConstraint_managerShouldHaveIt(){
SoftActivityConstraint c = mock(SoftActivityConstraint.class);
ConstraintManager man = new ConstraintManager(mock(VehicleRoutingProblem.class),mock(RouteAndActivityStateGetter.class));
assertEquals(0,man.getConstraints().size());
man.addConstraint(c);
assertEquals(1,man.getConstraints().size());
}
@Test
public void whenAddingTwoSoftActivityConstraints_managerShouldHaveIt(){
SoftActivityConstraint c1 = mock(SoftActivityConstraint.class);
SoftActivityConstraint c2 = mock(SoftActivityConstraint.class);
ConstraintManager man = new ConstraintManager(mock(VehicleRoutingProblem.class),mock(RouteAndActivityStateGetter.class));
assertEquals(0,man.getConstraints().size());
man.addConstraint(c1);
man.addConstraint(c2);
assertEquals(2,man.getConstraints().size());
}
}