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

Example 66 with Sentence

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

the class TextOutputHandler method getOutputString.

/**
 * generates a human-readable string from an output channel and signal
 */
public static CharSequence getOutputString(Class channel, Object signal, final boolean showStamp, final NAR nar, final StringBuilder buffer) {
    buffer.setLength(0);
    if (signal instanceof Exception) {
        Exception e = (Exception) signal;
        buffer.append(e.getClass().getSimpleName()).append(": ").append(e.getMessage());
        /*if (showStackTrace)*/
        {
            buffer.append(" ").append(Arrays.asList(e.getStackTrace()));
        }
    } else if (signal instanceof Task) {
        Task t = (Task) signal;
        Sentence s = t.sentence;
        buffer.append(s.toString(nar, showStamp));
    } else if (signal instanceof Sentence) {
        Sentence s = (Sentence) signal;
        buffer.append(s.toString(nar, showStamp));
    } else if (signal instanceof Object[]) {
        if (channel == Answer.class) {
            Object[] o = (Object[]) signal;
            Task task = (Task) o[0];
            Sentence belief = (Sentence) o[1];
            Sentence question = task.sentence;
            Sentence answer = belief;
            buffer.append(answer.toString(nar, showStamp));
        } else
            buffer.append(Arrays.toString((Object[]) signal));
    } else {
        buffer.append(signal.toString());
    }
    return Texts.unescape(buffer);
}

Example 67 with Sentence

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

the class DerivationContext method doublePremiseTaskRevised.

/* --------------- new task building --------------- */
/**
 * Shared final operations by all double-premise rules, called from the
 * rules except StructuralRules
 *
 * @param newContent The content of the sentence in task
 * @param newTruth The truth value of the sentence in task
 * @param newBudget The budget value in task
 */
public boolean doublePremiseTaskRevised(final Term newContent, final TruthValue newTruth, final BudgetValue newBudget) {
    Stamp derived_stamp = getTheNewStamp().clone();
    // stamp was already obsorbed
    this.resetOccurrenceTime();
    Sentence newSentence = new Sentence(newContent, getCurrentTask().sentence.punctuation, newTruth, derived_stamp);
    Task newTask = new Task(newSentence, newBudget, getCurrentBelief());
    // allows overlap since overlap was already checked on revisable( function
    return derivedTask(newTask, true, false, true);
}

Example 68 with Sentence

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

the class TemporalInferenceControl method proceedWithTemporalInduction.

public static List<Task> proceedWithTemporalInduction(final Sentence newEvent, final Sentence stmLast, Task controllerTask, DerivationContext nal, boolean SucceedingEventsInduction, boolean addToMemory, boolean allowSequence) {
    if (SucceedingEventsInduction && !controllerTask.isElemOfSequenceBuffer()) {
        // todo refine, add directbool in task
        return null;
    }
    if (newEvent.isEternal() || !controllerTask.isInput()) {
        return null;
    }
    if (newEvent.punctuation != Symbols.JUDGMENT_MARK || stmLast.punctuation != Symbols.JUDGMENT_MARK)
        // temporal inductions for judgements only
        return null;
    nal.setTheNewStamp(newEvent.stamp, stmLast.stamp, nal.memory.time());
    nal.setCurrentTask(controllerTask);
    Sentence previousBelief = stmLast;
    nal.setCurrentBelief(previousBelief);
    Sentence currentBelief = newEvent;
    // if(newEvent.getPriority()>Parameters.TEMPORAL_INDUCTION_MIN_PRIORITY)
    return TemporalRules.temporalInduction(currentBelief, previousBelief, nal, SucceedingEventsInduction, addToMemory, allowSequence);
}

Example 69 with Sentence

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

the class Evaluate method execute.

/**
 * To create a quest 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];
    Sentence sentence = new Sentence(content, Symbols.QUEST_MARK, null, new Stamp(memory));
    BudgetValue budget = new BudgetValue(Parameters.DEFAULT_QUEST_PRIORITY, Parameters.DEFAULT_QUESTION_DURABILITY, 1);
    return Lists.newArrayList(new Task(sentence, budget, true));
}

Example 70 with Sentence

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

the class Feel method feeling.

/**
 * To get the current value of an internal sensor
 *
 * @param value The value to be checked, in [0, 1]
 * @param memory The memory in which the operation is executed
 * @return Immediate results as Tasks
 */
protected ArrayList<Task> feeling(float value, Memory memory) {
    Stamp stamp = new Stamp(memory, Tense.Present);
    TruthValue truth = new TruthValue(value, Parameters.DEFAULT_JUDGMENT_CONFIDENCE);
    Term predicate = new SetInt(feelingTerm);
    Term content = Inheritance.make(selfSubject, predicate);
    Sentence sentence = new Sentence(content, Symbols.JUDGMENT_MARK, truth, stamp);
    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));
}