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Code Issues Releases Wiki Activity

remove redundant state stuff

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This commit is contained in:
oblonski 2015-10-23 08:46:09 +02:00
parent 415ce961d2
commit 7166ac2515
4 changed files with 37 additions and 85 deletions
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1
jsprit-core/src/main/java/jsprit/core/algorithm/box/Jsprit.java
View file

@ -638,4 +638,5 @@ public class Jsprit {
return solutionCostCalculator;
}
}

38
jsprit-core/src/main/java/jsprit/core/algorithm/state/StateManager.java
View file

@ -45,33 +45,6 @@ import java.util.*;
*/
public class StateManager implements RouteAndActivityStateGetter, IterationStartsListener, RuinListener, InsertionStartsListener, JobInsertedListener, InsertionEndsListener {
static class States_ {
private Map<StateId, Object> states = new HashMap<StateId, Object>();
public <T> void putState(StateId id, Class<T> type, T state) {
states.put(id, type.cast(state));
}
public <T> T getState(StateId id, Class<T> type) {
if (states.containsKey(id)) {
return type.cast(states.get(id));
}
return null;
}
public boolean containsKey(StateId stateId) {
return states.containsKey(stateId);
}
public void clear() {
states.clear();
}
}
private States_ problemStates_ = new States_();
private RouteActivityVisitor routeActivityVisitor = new RouteActivityVisitor();
private ReverseRouteActivityVisitor revRouteActivityVisitor = new ReverseRouteActivityVisitor();
@ -98,6 +71,8 @@ public class StateManager implements RouteAndActivityStateGetter, IterationStart
private int nuVehicleTypeKeys;
private Object[] problemStates;
private Object[][] activityStates;
private Object[][][] vehicleDependentActivityStates;
@ -135,6 +110,7 @@ public class StateManager implements RouteAndActivityStateGetter, IterationStart
vehicleDependentActivityStates = new Object[nuActivities][nuVehicleTypeKeys][stateIndexCounter + 1];
routeStatesArr = new Object[vrp.getNuActivities()+1][stateIndexCounter+1];
vehicleDependentRouteStatesArr = new Object[nuActivities][nuVehicleTypeKeys][stateIndexCounter+1];
problemStates = new Object[stateIndexCounter+1];
}
StateId id = StateFactory.createId(name, stateIndexCounter);
incStateIndexCounter();
@ -170,6 +146,7 @@ public class StateManager implements RouteAndActivityStateGetter, IterationStart
routeStateMap = new HashMap<VehicleRoute, Object[]>();
vehicleDependentRouteStateMap = new HashMap<VehicleRoute, Object[][]>();
}
problemStates = new Object[initialStateArrayLength];
}
private int getNuVehicleTypes(VehicleRoutingProblem vrp) {
@ -190,7 +167,8 @@ public class StateManager implements RouteAndActivityStateGetter, IterationStart
* @param <T> the type of the state value
*/
public <T> void putProblemState(StateId stateId, Class<T> type, T state) {
problemStates_.putState(stateId, type, state);
problemStates[stateId.getIndex()] = state;
// problemStates.putState(stateId, type, state);
}
/**
@ -203,7 +181,7 @@ public class StateManager implements RouteAndActivityStateGetter, IterationStart
* @return the state value that is associated to the specified stateId or null if no value is associated
*/
public <T> T getProblemState(StateId stateId, Class<T> type) {
return problemStates_.getState(stateId, type);
return type.cast(problemStates[stateId.getIndex()]);
}
/**
@ -220,7 +198,7 @@ public class StateManager implements RouteAndActivityStateGetter, IterationStart
routeStateMap.clear();
vehicleDependentRouteStateMap.clear();
}
problemStates_.clear();
Arrays.fill(problemStates,null);
}
private void fill_threeDimArr(Object[][][] states, Object o) {

2
jsprit-core/src/test/java/jsprit/core/algorithm/state/StateManagerTest.java
View file

@ -194,7 +194,7 @@ public class StateManagerTest {
@Test
public void whenProblemStateIsSetAndStateManagerClearedAfterwards_itReturnsNull() {
StateManager stateManager = new StateManager(vrpMock);
StateId id = StateFactory.createId("problemState");
StateId id = stateManager.createStateId("problemState");
stateManager.putProblemState(id, Boolean.class, true);
stateManager.clear();
Boolean problemState = stateManager.getProblemState(id, Boolean.class);

81
jsprit-core/src/test/resources/infiniteWriterV2Test.xml
View file

@ -2,9 +2,24 @@
<problem xmlns="http://www.w3schools.com"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.w3schools.com vrp_xml_schema.xsd">
<problemType>
<fleetSize>INFINITE</fleetSize>
<fleetSize>FINITE</fleetSize>
</problemType>
<vehicles>
<vehicle>
<id>v2</id>
<typeId>vehType2</typeId>
<startLocation>
<id>loc</id>
</startLocation>
<endLocation>
<id>loc</id>
</endLocation>
<timeSchedule>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeSchedule>
<returnToDepot>true</returnToDepot>
</vehicle>
<vehicle>
<id>v1</id>
<typeId>vehType</typeId>
@ -33,58 +48,16 @@
<time>0.0</time>
</costs>
</type>
<type>
<id>vehType2</id>
<capacity-dimensions>
<dimension index="0">200</dimension>
</capacity-dimensions>
<costs>
<fixed>0.0</fixed>
<distance>1.0</distance>
<time>0.0</time>
</costs>
</type>
</vehicleTypes>
<services>
<service id="1" type="service">
<location>
<id>loc</id>
</location>
<capacity-dimensions>
<dimension index="0">1</dimension>
</capacity-dimensions>
<duration>2.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="2" type="service">
<location>
<id>loc2</id>
</location>
<capacity-dimensions>
<dimension index="0">1</dimension>
</capacity-dimensions>
<duration>4.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
</services>
<solutions>
<solution>
<cost>10.0</cost>
<routes>
<route>
<driverId>noDriver</driverId>
<vehicleId>v1</vehicleId>
<start>0.0</start>
<act type="service">
<serviceId>1</serviceId>
<arrTime>0.0</arrTime>
<endTime>0.0</endTime>
</act>
<end>0.0</end>
</route>
</routes>
<unassignedJobs>
<job id="2"/>
</unassignedJobs>
</solution>
</solutions>
</problem>