Examples with MapEnvironment aima.core.environment.map.MapEnvironment used on opensource projects

Example 6 with MapEnvironment

use of aima.core.environment.map.MapEnvironment in project aima-java by aimacode.

the class OnlineDFSAgentTest method testNormalSearch.

@Test
public void testNormalSearch() {
    MapEnvironment me = new MapEnvironment(aMap);
    OnlineSearchProblem<String, MoveToAction> problem = new GeneralProblem<>(null, MapFunctions.createActionsFunction(aMap), null, GoalTest.isEqual("G"), MapFunctions.createDistanceStepCostFunction(aMap));
    OnlineDFSAgent<String, MoveToAction> agent = new OnlineDFSAgent<>(problem, MapFunctions.createPerceptToStateFunction());
    me.addAgent(agent, "A");
    me.addEnvironmentView(new TestEnvironmentView());
    me.stepUntilDone();
    Assert.assertEquals("Action[name==moveTo, location==B]->Action[name==moveTo, location==A]->Action[name==moveTo, location==C]->Action[name==moveTo, location==A]->Action[name==moveTo, location==C]->Action[name==moveTo, location==A]->Action[name==moveTo, location==B]->Action[name==moveTo, location==D]->Action[name==moveTo, location==B]->Action[name==moveTo, location==E]->Action[name==moveTo, location==B]->Action[name==moveTo, location==E]->Action[name==moveTo, location==B]->Action[name==moveTo, location==D]->Action[name==moveTo, location==F]->Action[name==moveTo, location==D]->Action[name==moveTo, location==G]->Action[name==NoOp]->", envChanges.toString());
}

Example 7 with MapEnvironment

use of aima.core.environment.map.MapEnvironment in project aima-java by aimacode.

the class OnlineDFSAgentTest method testAlreadyAtGoal.

@Test
public void testAlreadyAtGoal() {
    MapEnvironment me = new MapEnvironment(aMap);
    OnlineSearchProblem<String, MoveToAction> problem = new GeneralProblem<>(null, MapFunctions.createActionsFunction(aMap), null, GoalTest.isEqual("A"), MapFunctions.createDistanceStepCostFunction(aMap));
    OnlineDFSAgent<String, MoveToAction> agent = new OnlineDFSAgent<>(problem, MapFunctions.createPerceptToStateFunction());
    me.addAgent(agent, "A");
    me.addEnvironmentView(new TestEnvironmentView());
    me.stepUntilDone();
    Assert.assertEquals("Action[name==NoOp]->", envChanges.toString());
}

Example 8 with MapEnvironment

use of aima.core.environment.map.MapEnvironment in project aima-java by aimacode.

the class OnlineDFSAgentTest method testAIMA3eFig4_19.

@Test
public void testAIMA3eFig4_19() {
    aMap = new ExtendableMap();
    aMap.addBidirectionalLink("1,1", "1,2", 1.0);
    aMap.addBidirectionalLink("1,1", "2,1", 1.0);
    aMap.addBidirectionalLink("2,1", "3,1", 1.0);
    aMap.addBidirectionalLink("2,1", "2,2", 1.0);
    aMap.addBidirectionalLink("3,1", "3,2", 1.0);
    aMap.addBidirectionalLink("2,2", "2,3", 1.0);
    aMap.addBidirectionalLink("3,2", "3,3", 1.0);
    aMap.addBidirectionalLink("2,3", "1,3", 1.0);
    MapEnvironment me = new MapEnvironment(aMap);
    OnlineSearchProblem<String, MoveToAction> problem = new GeneralProblem<>(null, MapFunctions.createActionsFunction(aMap), null, GoalTest.isEqual("3,3"), MapFunctions.createDistanceStepCostFunction(aMap));
    OnlineDFSAgent<String, MoveToAction> agent = new OnlineDFSAgent<>(problem, MapFunctions.createPerceptToStateFunction());
    me.addAgent(agent, "1,1");
    me.addEnvironmentView(new TestEnvironmentView());
    me.stepUntilDone();
    Assert.assertEquals("Action[name==moveTo, location==1,2]->Action[name==moveTo, location==1,1]->Action[name==moveTo, location==2,1]->Action[name==moveTo, location==1,1]->Action[name==moveTo, location==2,1]->Action[name==moveTo, location==2,2]->Action[name==moveTo, location==2,1]->Action[name==moveTo, location==3,1]->Action[name==moveTo, location==2,1]->Action[name==moveTo, location==3,1]->Action[name==moveTo, location==3,2]->Action[name==moveTo, location==3,1]->Action[name==moveTo, location==3,2]->Action[name==moveTo, location==3,3]->Action[name==NoOp]->", envChanges.toString());
}

Example 9 with MapEnvironment

use of aima.core.environment.map.MapEnvironment in project aima-java by aimacode.

the class BidirectionalSearchTest method test_ABCD_BothWaysPath.

//
// Test I(A)<->(B)<->(C)<->G(D)
@Test
public void test_ABCD_BothWaysPath() {
    ExtendableMap aMap = new ExtendableMap();
    aMap.addBidirectionalLink("A", "B", 5.0);
    aMap.addBidirectionalLink("B", "C", 5.0);
    aMap.addBidirectionalLink("C", "D", 5.0);
    MapEnvironment me = new MapEnvironment(aMap);
    SimpleMapAgent ma = new SimpleMapAgent(me.getMap(), me, search, new String[] { "D" });
    me.addAgent(ma, "A");
    me.addEnvironmentView(new BDSEnvironmentView());
    me.stepUntilDone();
    Assert.assertEquals("CurrentLocation=In(A), Goal=In(D):Action[name==moveTo, location==B]:Action[name==moveTo, location==C]:Action[name==moveTo, location==D]:METRIC[pathCost]=15.0:METRIC[maxQueueSize]=2:METRIC[queueSize]=1:METRIC[nodesExpanded]=4:Action[name==NoOp]:", envChanges.toString());
}

Example 10 with MapEnvironment

use of aima.core.environment.map.MapEnvironment in project aima-java by aimacode.

the class BidirectionalSearchTest method test_AB_ReverseOnlyPath.

//
// Test I(A)<-G(B)
@Test
public void test_AB_ReverseOnlyPath() {
    ExtendableMap aMap = new ExtendableMap();
    aMap.addUnidirectionalLink("B", "A", 5.0);
    MapEnvironment me = new MapEnvironment(aMap);
    SimpleMapAgent ma = new SimpleMapAgent(me.getMap(), me, search, new String[] { "B" });
    me.addAgent(ma, "A");
    me.addEnvironmentView(new BDSEnvironmentView());
    me.stepUntilDone();
    Assert.assertEquals("CurrentLocation=In(A), Goal=In(B):Action[name==NoOp]:METRIC[pathCost]=0:METRIC[maxQueueSize]=2:METRIC[queueSize]=0:METRIC[nodesExpanded]=2:Action[name==NoOp]:", envChanges.toString());
}