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‎aima-gui/src/main/java/aima/gui/swing/demo/agent/VacuumApp.java‎

Lines changed: 44 additions & 44 deletions
Original file line numberDiff line numberDiff line change
@@ -1,44 +1,44 @@
1-
package aima.gui.swing.demo.agent;
2-
3-
import aima.gui.swing.framework.AgentAppController;
4-
import aima.gui.swing.framework.AgentAppEnvironmentView;
5-
import aima.gui.swing.framework.AgentAppFrame;
6-
import aima.gui.swing.framework.SimpleAgentApp;
7-
8-
/**
9-
* Simple graphical application for experiments with vacuum cleaner agents. It
10-
* can be used as a template for creating other graphical agent applications.
11-
*
12-
* @author Ruediger Lunde
13-
*/
14-
public class VacuumApp extends SimpleAgentApp {
15-
16-
/** Returns a <code>VacuumView</code> instance. */
17-
@Override
18-
public AgentAppEnvironmentView createEnvironmentView() {
19-
return new VacuumView();
20-
}
21-
22-
/** Returns a <code>VacuumFrame</code> instance. */
23-
@Override
24-
public AgentAppFrame createFrame() {
25-
return new VacuumFrame();
26-
}
27-
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/** Returns a <code>VacuumController</code> instance. */
29-
@Override
30-
public AgentAppController createController() {
31-
return new VacuumController();
32-
}
33-
34-
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/////////////////////////////////////////////////////////////////
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// main method
37-
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/**
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* Starts the application.
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*/
41-
public static void main(String args[]) {
42-
new VacuumApp().startApplication();
43-
}
44-
}
1+
package aima.gui.swing.demo.agent;
2+
3+
import aima.gui.swing.framework.AgentAppController;
4+
import aima.gui.swing.framework.AgentAppEnvironmentView;
5+
import aima.gui.swing.framework.AgentAppFrame;
6+
import aima.gui.swing.framework.SimpleAgentApp;
7+
8+
/**
9+
* Simple graphical application for experiments with vacuum cleaner agents. It
10+
* can be used as a template for creating other graphical agent applications.
11+
*
12+
* @author Ruediger Lunde
13+
*/
14+
public class VacuumApp extends SimpleAgentApp {
15+
16+
/** Returns a <code>VacuumView</code> instance. */
17+
@Override
18+
public AgentAppEnvironmentView createEnvironmentView() {
19+
return new VacuumView();
20+
}
21+
22+
/** Returns a <code>VacuumFrame</code> instance. */
23+
@Override
24+
public AgentAppFrame createFrame() {
25+
return new VacuumFrame();
26+
}
27+
28+
/** Returns a <code>VacuumController</code> instance. */
29+
@Override
30+
public AgentAppController createController() {
31+
return new VacuumController();
32+
}
33+
34+
35+
/////////////////////////////////////////////////////////////////
36+
// main method
37+
38+
/**
39+
* Starts the application.
40+
*/
41+
public static void main(String args[]) {
42+
new VacuumApp().startApplication();
43+
}
44+
}

‎aima-gui/src/main/java/aima/gui/swing/demo/agent/VacuumController.java‎

Lines changed: 147 additions & 147 deletions
Original file line numberDiff line numberDiff line change
@@ -1,147 +1,147 @@
1-
package aima.gui.swing.demo.agent;
2-
3-
import aima.core.agent.impl.AbstractAgent;
4-
import aima.core.environment.vacuum.FullyObservableVacuumEnvironmentPerceptToStateFunction;
5-
import aima.core.environment.vacuum.ModelBasedReflexVacuumAgent;
6-
import aima.core.environment.vacuum.NondeterministicVacuumAgent;
7-
import aima.core.environment.vacuum.NondeterministicVacuumEnvironment;
8-
import aima.core.environment.vacuum.ReflexVacuumAgent;
9-
import aima.core.environment.vacuum.SimpleReflexVacuumAgent;
10-
import aima.core.environment.vacuum.TableDrivenVacuumAgent;
11-
import aima.core.environment.vacuum.VacuumEnvironment;
12-
import aima.core.environment.vacuum.VacuumWorldActions;
13-
import aima.core.environment.vacuum.VacuumWorldGoalTest;
14-
import aima.core.environment.vacuum.VacuumWorldResults;
15-
import aima.core.search.framework.problem.DefaultStepCostFunction;
16-
import aima.core.search.nondeterministic.NondeterministicProblem;
17-
import aima.gui.swing.framework.AgentAppController;
18-
import aima.gui.swing.framework.AgentAppFrame;
19-
import aima.gui.swing.framework.MessageLogger;
20-
import aima.gui.swing.framework.SimulationThread;
21-
22-
/**
23-
* Defines how to react on user button events.
24-
*
25-
* @author Ruediger Lunde
26-
*/
27-
public class VacuumController extends AgentAppController {
28-
29-
protected VacuumEnvironment env = null;
30-
protected AbstractAgent agent = null;
31-
protected boolean isPrepared = false;
32-
33-
/** Prepares next simulation if that makes sense. */
34-
@Override
35-
public void clear() {
36-
if (!isPrepared())
37-
prepare(null);
38-
}
39-
40-
/**
41-
* Creates a vacuum environment and a corresponding agent based on the
42-
* state of the selectors and finally passes the environment to the viewer.
43-
*/
44-
@Override
45-
public void prepare(String changedSelector) {
46-
AgentAppFrame.SelectionState selState = frame.getSelection();
47-
env = null;
48-
switch (selState.getIndex(VacuumFrame.ENV_SEL)) {
49-
case 0:
50-
env = new VacuumEnvironment();
51-
break;
52-
case 1:
53-
env = new NondeterministicVacuumEnvironment();
54-
break;
55-
}
56-
agent = null;
57-
switch (selState.getIndex(VacuumFrame.AGENT_SEL)) {
58-
case 0:
59-
agent = new TableDrivenVacuumAgent();
60-
break;
61-
case 1:
62-
agent = new ReflexVacuumAgent();
63-
break;
64-
case 2:
65-
agent = new SimpleReflexVacuumAgent();
66-
break;
67-
case 3:
68-
agent = new ModelBasedReflexVacuumAgent();
69-
break;
70-
case 4:
71-
agent = createNondeterministicVacuumAgent();
72-
break;
73-
}
74-
if (env != null && agent != null) {
75-
frame.getEnvView().setEnvironment(env);
76-
env.addAgent(agent);
77-
if (agent instanceof NondeterministicVacuumAgent) {
78-
// Set the problem now for this kind of agent
79-
// set the problem and agent
80-
((NondeterministicVacuumAgent)agent).setProblem(createNondeterministicProblem());
81-
}
82-
isPrepared = true;
83-
}
84-
}
85-
86-
/** Checks whether simulation can be started. */
87-
@Override
88-
public boolean isPrepared() {
89-
return isPrepared && !env.isDone();
90-
}
91-
92-
/** Starts simulation. */
93-
@Override
94-
public void run(MessageLogger logger) {
95-
logger.log("<simulation-log>");
96-
try {
97-
while (!env.isDone() && !frame.simulationPaused()) {
98-
Thread.sleep(500);
99-
env.step();
100-
}
101-
} catch (InterruptedException e) {}
102-
logger.log("Performance: "
103-
+ env.getPerformanceMeasure(agent));
104-
logger.log("</simulation-log>\n");
105-
}
106-
107-
/** Executes one simulation step. */
108-
@Override
109-
public void step(MessageLogger logger) {
110-
env.step();
111-
}
112-
113-
/** Updates the status of the frame after simulation has finished. */
114-
public void update(SimulationThread simulationThread) {
115-
if (simulationThread.isCanceled()) {
116-
frame.setStatus("Task canceled.");
117-
isPrepared = false;
118-
} else if (frame.simulationPaused()){
119-
frame.setStatus("Task paused.");
120-
} else {
121-
frame.setStatus("Task completed.");
122-
}
123-
}
124-
125-
//
126-
// PRIVATE METHODS
127-
//
128-
private NondeterministicVacuumAgent createNondeterministicVacuumAgent() {
129-
NondeterministicVacuumAgent agent = new NondeterministicVacuumAgent(
130-
new FullyObservableVacuumEnvironmentPerceptToStateFunction());
131-
132-
return agent;
133-
}
134-
135-
private NondeterministicProblem createNondeterministicProblem() {
136-
// create problem
137-
NondeterministicProblem problem = new NondeterministicProblem(
138-
env.getCurrentState(),
139-
new VacuumWorldActions(),
140-
new VacuumWorldResults(agent),
141-
new VacuumWorldGoalTest(agent),
142-
new DefaultStepCostFunction());
143-
144-
return problem;
145-
}
146-
}
147-
1+
package aima.gui.swing.demo.agent;
2+
3+
import aima.core.agent.impl.AbstractAgent;
4+
import aima.core.environment.vacuum.FullyObservableVacuumEnvironmentPerceptToStateFunction;
5+
import aima.core.environment.vacuum.ModelBasedReflexVacuumAgent;
6+
import aima.core.environment.vacuum.NondeterministicVacuumAgent;
7+
import aima.core.environment.vacuum.NondeterministicVacuumEnvironment;
8+
import aima.core.environment.vacuum.ReflexVacuumAgent;
9+
import aima.core.environment.vacuum.SimpleReflexVacuumAgent;
10+
import aima.core.environment.vacuum.TableDrivenVacuumAgent;
11+
import aima.core.environment.vacuum.VacuumEnvironment;
12+
import aima.core.environment.vacuum.VacuumWorldActions;
13+
import aima.core.environment.vacuum.VacuumWorldGoalTest;
14+
import aima.core.environment.vacuum.VacuumWorldResults;
15+
import aima.core.search.framework.problem.DefaultStepCostFunction;
16+
import aima.core.search.nondeterministic.NondeterministicProblem;
17+
import aima.gui.swing.framework.AgentAppController;
18+
import aima.gui.swing.framework.AgentAppFrame;
19+
import aima.gui.swing.framework.MessageLogger;
20+
import aima.gui.swing.framework.SimulationThread;
21+
22+
/**
23+
* Defines how to react on user button events.
24+
*
25+
* @author Ruediger Lunde
26+
*/
27+
public class VacuumController extends AgentAppController {
28+
29+
protected VacuumEnvironment env = null;
30+
protected AbstractAgent agent = null;
31+
protected boolean isPrepared = false;
32+
33+
/** Prepares next simulation if that makes sense. */
34+
@Override
35+
public void clear() {
36+
if (!isPrepared())
37+
prepare(null);
38+
}
39+
40+
/**
41+
* Creates a vacuum environment and a corresponding agent based on the
42+
* state of the selectors and finally passes the environment to the viewer.
43+
*/
44+
@Override
45+
public void prepare(String changedSelector) {
46+
AgentAppFrame.SelectionState selState = frame.getSelection();
47+
env = null;
48+
switch (selState.getIndex(VacuumFrame.ENV_SEL)) {
49+
case 0:
50+
env = new VacuumEnvironment();
51+
break;
52+
case 1:
53+
env = new NondeterministicVacuumEnvironment();
54+
break;
55+
}
56+
agent = null;
57+
switch (selState.getIndex(VacuumFrame.AGENT_SEL)) {
58+
case 0:
59+
agent = new TableDrivenVacuumAgent();
60+
break;
61+
case 1:
62+
agent = new ReflexVacuumAgent();
63+
break;
64+
case 2:
65+
agent = new SimpleReflexVacuumAgent();
66+
break;
67+
case 3:
68+
agent = new ModelBasedReflexVacuumAgent();
69+
break;
70+
case 4:
71+
agent = createNondeterministicVacuumAgent();
72+
break;
73+
}
74+
if (env != null && agent != null) {
75+
frame.getEnvView().setEnvironment(env);
76+
env.addAgent(agent);
77+
if (agent instanceof NondeterministicVacuumAgent) {
78+
// Set the problem now for this kind of agent
79+
// set the problem and agent
80+
((NondeterministicVacuumAgent)agent).setProblem(createNondeterministicProblem());
81+
}
82+
isPrepared = true;
83+
}
84+
}
85+
86+
/** Checks whether simulation can be started. */
87+
@Override
88+
public boolean isPrepared() {
89+
return isPrepared && !env.isDone();
90+
}
91+
92+
/** Starts simulation. */
93+
@Override
94+
public void run(MessageLogger logger) {
95+
logger.log("<simulation-log>");
96+
try {
97+
while (!env.isDone() && !frame.simulationPaused()) {
98+
Thread.sleep(500);
99+
env.step();
100+
}
101+
} catch (InterruptedException e) {}
102+
logger.log("Performance: "
103+
+ env.getPerformanceMeasure(agent));
104+
logger.log("</simulation-log>\n");
105+
}
106+
107+
/** Executes one simulation step. */
108+
@Override
109+
public void step(MessageLogger logger) {
110+
env.step();
111+
}
112+
113+
/** Updates the status of the frame after simulation has finished. */
114+
public void update(SimulationThread simulationThread) {
115+
if (simulationThread.isCanceled()) {
116+
frame.setStatus("Task canceled.");
117+
isPrepared = false;
118+
} else if (frame.simulationPaused()){
119+
frame.setStatus("Task paused.");
120+
} else {
121+
frame.setStatus("Task completed.");
122+
}
123+
}
124+
125+
//
126+
// PRIVATE METHODS
127+
//
128+
private NondeterministicVacuumAgent createNondeterministicVacuumAgent() {
129+
NondeterministicVacuumAgent agent = new NondeterministicVacuumAgent(
130+
new FullyObservableVacuumEnvironmentPerceptToStateFunction());
131+
132+
return agent;
133+
}
134+
135+
private NondeterministicProblem createNondeterministicProblem() {
136+
// create problem
137+
NondeterministicProblem problem = new NondeterministicProblem(
138+
env.getCurrentState(),
139+
new VacuumWorldActions(),
140+
new VacuumWorldResults(agent),
141+
new VacuumWorldGoalTest(agent),
142+
new DefaultStepCostFunction());
143+
144+
return problem;
145+
}
146+
}
147+

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