Examples with Term nars.language.Term used on opensource projects

Example 21 with Term

use of nars.language.Term 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 22 with Term

use of nars.language.Term 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 23 with Term

use of nars.language.Term in project opennars by opennars.

the class VisualSpace method ConstructSpace.

@Override
public ImaginationSpace ConstructSpace(Conjunction program) {
    if (program.isSpatial || program.getTemporalOrder() != TemporalRules.ORDER_FORWARD) {
        // would be a strange program :)
        return null;
    }
    Term beginning = program.term[0];
    if (beginning.imagination == null) {
        return null;
    }
    ImaginationSpace cur = beginning.imagination;
    // "execute program":
    for (int i = 1; i < program.term.length; i += 1) {
        if (!(program.term[i] instanceof Operation)) {
            return null;
        }
        Operation oper = (Operation) program.term[i];
        if (!IsOperationInSpace(oper)) {
            return null;
        }
        cur = cur.ProgressSpace(oper, cur);
        i++;
    }
    return null;
}

Example 24 with Term

use of nars.language.Term 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));
}

Example 25 with Term

use of nars.language.Term in project opennars by opennars.

the class Consider method execute.

/**
 * To activate a concept as if a question has been asked about it
 *
 * @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 term = args[1];
    Concept concept = memory.conceptualize(Consider.budgetMentalConcept(operation), term);
    DerivationContext cont = new DerivationContext(memory);
    cont.setCurrentConcept(concept);
    GeneralInferenceControl.fireConcept(cont, 1);
    return null;
}