Examples with Task nars.entity.Task used on opensource projects

Example 16 with Task

use of nars.entity.Task in project opennars by opennars.

the class InternalExperience method InternalExperienceFromTaskInternal.

public static boolean InternalExperienceFromTaskInternal(Memory memory, Task task, boolean full) {
    if (!enabled) {
        return false;
    }
    // if(OLD_BELIEVE_WANT_EVALUATE_WONDER_STRATEGY ||
    // (!OLD_BELIEVE_WANT_EVALUATE_WONDER_STRATEGY && (task.sentence.punctuation==Symbols.QUESTION_MARK || task.sentence.punctuation==Symbols.QUEST_MARK))) {
    {
        if (task.sentence.punctuation == Symbols.QUESTION_MARK || task.sentence.punctuation == Symbols.QUEST_MARK) {
            if (task.getPriority() < MINIMUM_PRIORITY_TO_CREATE_WONDER_EVALUATE) {
                return false;
            }
        } else if (task.getPriority() < MINIMUM_PRIORITY_TO_CREATE_WANT_BELIEVE_ETC) {
            return false;
        }
    }
    Term content = task.getTerm();
    // to prevent infinite recursions
    if (content instanceof Operation) /* ||  Memory.randomNumber.nextDouble()>Parameters.INTERNAL_EXPERIENCE_PROBABILITY*/
    {
        return true;
    }
    Sentence sentence = task.sentence;
    TruthValue truth = new TruthValue(1.0f, Parameters.DEFAULT_JUDGMENT_CONFIDENCE);
    Stamp stamp = task.sentence.stamp.clone();
    stamp.setOccurrenceTime(memory.time());
    Term ret = toTerm(sentence, memory);
    if (ret == null) {
        return true;
    }
    Sentence j = new Sentence(ret, Symbols.JUDGMENT_MARK, truth, stamp);
    BudgetValue newbudget = new BudgetValue(Parameters.DEFAULT_JUDGMENT_CONFIDENCE * INTERNAL_EXPERIENCE_PRIORITY_MUL, Parameters.DEFAULT_JUDGMENT_PRIORITY * INTERNAL_EXPERIENCE_DURABILITY_MUL, BudgetFunctions.truthToQuality(truth));
    if (!OLD_BELIEVE_WANT_EVALUATE_WONDER_STRATEGY) {
        newbudget.setPriority(task.getPriority() * INTERNAL_EXPERIENCE_PRIORITY_MUL);
        newbudget.setDurability(task.getDurability() * INTERNAL_EXPERIENCE_DURABILITY_MUL);
    }
    Task newTask = new Task(j, (BudgetValue) newbudget, true);
    memory.addNewTask(newTask, "Reflected mental operation (Internal Experience)");
    return false;
}

Example 17 with Task

use of nars.entity.Task in project opennars by opennars.

the class InternalExperience method InternalExperienceFromBelief.

public static void InternalExperienceFromBelief(Memory memory, Task task, Sentence belief) {
    Task T = new Task(belief.clone(), task.budget.clone(), true);
    InternalExperienceFromTask(memory, T, false);
}

Example 18 with Task

use of nars.entity.Task in project opennars by opennars.

the class SensoryChannel method addInput.

public void addInput(final String text) {
    try {
        Task t = new Narsese(nar).parseTask(text);
        this.addInput(t);
    } catch (Narsese.InvalidInputException ex) {
        Logger.getLogger(SensoryChannel.class.getName()).log(Level.SEVERE, null, ex);
    }
}

Example 19 with Task

use of nars.entity.Task in project opennars by opennars.

the class VisionChannel method step_start.

@Override
public void step_start() {
    Sentence s = new Sentence(Inheritance.make(new Term("A"), this.label), Symbols.JUDGMENT_MARK, new TruthValue(1.0f, Parameters.DEFAULT_JUDGMENT_CONFIDENCE), new Stamp(nar.memory));
    Task T = new Task(s, new BudgetValue(Parameters.DEFAULT_JUDGMENT_PRIORITY, Parameters.DEFAULT_JUDGMENT_DURABILITY, BudgetFunctions.truthToQuality(s.truth)), true);
    // feeds results into "upper" sensory channels:
    this.results.add(T);
    this.step_finished();
}

Example 20 with Task

use of nars.entity.Task in project opennars by opennars.

the class Believe method execute.

/**
 * To create a judgment with a given statement
 * @param args Arguments, a Statement followed by an optional tense
 * @param memory The memory in which the operation is executed
 *+    * @return Immediate results as Tasks
 */
@Override
protected ArrayList<Task> execute(Operation operation, Term[] args, Memory memory) {
    Term content = args[1];
    TruthValue truth = new TruthValue(1, Parameters.DEFAULT_JUDGMENT_CONFIDENCE);
    Sentence sentence = new Sentence(content, Symbols.JUDGMENT_MARK, truth, new Stamp(memory));
    float quality = BudgetFunctions.truthToQuality(truth);
    BudgetValue budget = new BudgetValue(Parameters.DEFAULT_JUDGMENT_PRIORITY, Parameters.DEFAULT_JUDGMENT_DURABILITY, quality);
    return Lists.newArrayList(new Task(sentence, budget, true));
}