Package aima.core.environment.map

Examples of aima.core.environment.map.MapEnvironment

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        envChanges.toString());
  }

  @Test
  public void testNoPath() {
    MapEnvironment me = new MapEnvironment(aMap);
    LRTAStarAgent agent = new LRTAStarAgent(new OnlineSearchProblem(
        MapFunctionFactory.getActionsFunction(aMap),
        new DefaultGoalTest("G"), new MapStepCostFunction(aMap)),
        MapFunctionFactory.getPerceptToStateFunction(), hf);
    me.addAgent(agent, "A");
    me.addEnvironmentView(new TestEnvironmentView());
    // Note: Will search forever if no path is possible,
    // Therefore restrict the number of steps to something
    // reasonablbe, against which to test.
    me.step(14);

    Assert.assertEquals(
        "Action[name==moveTo, location==B]->Action[name==moveTo, location==A]->Action[name==moveTo, location==B]->Action[name==moveTo, location==C]->Action[name==moveTo, location==B]->Action[name==moveTo, location==C]->Action[name==moveTo, location==D]->Action[name==moveTo, location==C]->Action[name==moveTo, location==D]->Action[name==moveTo, location==E]->Action[name==moveTo, location==D]->Action[name==moveTo, location==E]->Action[name==moveTo, location==F]->Action[name==moveTo, location==E]->",
        envChanges.toString());
  }
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    envChanges = new StringBuffer();
  }

  @Test
  public void testAlreadyAtGoal() {
    MapEnvironment me = new MapEnvironment(aMap);
    OnlineDFSAgent agent = new OnlineDFSAgent(new OnlineSearchProblem(
        MapFunctionFactory.getActionsFunction(aMap),
        new DefaultGoalTest("A"), new MapStepCostFunction(aMap)),
        MapFunctionFactory.getPerceptToStateFunction());
    me.addAgent(agent, "A");
    me.addEnvironmentView(new TestEnvironmentView());
    me.stepUntilDone();

    Assert.assertEquals("Action[name==NoOp]->", envChanges.toString());
  }
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    Assert.assertEquals("Action[name==NoOp]->", envChanges.toString());
  }

  @Test
  public void testNormalSearch() {
    MapEnvironment me = new MapEnvironment(aMap);
    OnlineDFSAgent agent = new OnlineDFSAgent(new OnlineSearchProblem(
        MapFunctionFactory.getActionsFunction(aMap),
        new DefaultGoalTest("G"), new MapStepCostFunction(aMap)),
        MapFunctionFactory.getPerceptToStateFunction());
    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());
  }
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  @Test
  public void testNoPath() {
    aMap = new ExtendableMap();
    aMap.addBidirectionalLink("A", "B", 1.0);
    MapEnvironment me = new MapEnvironment(aMap);
    OnlineDFSAgent agent = new OnlineDFSAgent(new OnlineSearchProblem(
        MapFunctionFactory.getActionsFunction(aMap),
        new DefaultGoalTest("X"), new MapStepCostFunction(aMap)),
        MapFunctionFactory.getPerceptToStateFunction());
    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==B]->Action[name==moveTo, location==A]->Action[name==NoOp]->",
        envChanges.toString());
  }
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    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);
    OnlineDFSAgent agent = new OnlineDFSAgent(new OnlineSearchProblem(
        MapFunctionFactory.getActionsFunction(aMap),
        new DefaultGoalTest("3,3"), new MapStepCostFunction(aMap)),
        MapFunctionFactory.getPerceptToStateFunction());
    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());
  }
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Related Classes of aima.core.environment.map.MapEnvironment

  • aima.core.agent.impl.DynamicPercept
  • aima.gui.applications.search.map.AbstractMapAgentController
  • aima.gui.applications.search.map.MapAgentView
  • aima.gui.applications.search.map.RouteFindingAgentApp$RouteFindingAgentController
  • aima.test.core.unit.environment.map.MapAgentTest
  • aima.test.core.unit.environment.map.MapEnvironmentTest
  • aima.test.core.unit.search.informed.RecursiveBestFirstSearchTest
  • aima.test.core.unit.search.online.LRTAStarAgentTest
  • aima.test.core.unit.search.online.OnlineDFSAgentTest
  • aima.test.core.unit.search.uninformed.BidirectionalSearchTest
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