Examples with Task nars.Task used on opensource projects

Example 11 with Task

use of nars.Task in project narchy by automenta.

the class RTreeBeliefTable method eternalize.

private void eternalize(Task x, Consumer<Tasked> added, NAR nar) {
    if ((x instanceof SignalTask)) {
        // ignore for now
        return;
    }
    float xPri = x.pri();
    if (xPri != xPri)
        // deleted already somehow
        return;
    float xc = x.conf();
    float e = x.eviEternalized((1 / xc) * size());
    float c = w2cSafe(e);
    if (c >= nar.confMin.floatValue()) {
        added.accept(() -> {
            // if (x.op().temporal) { //==IMPL /*x.op().statement */ /*&& !x.term().isTemporal()*/) {
            // //experimental eternalize
            Task eternalized = Task.clone(x, x.term(), Truth.theDithered(x.freq(), e, nar), x.punc(), x.creation(), ETERNAL, ETERNAL);
            if (eternalized != null) {
                eternalized.pri(xPri * c / xc);
                if (Param.DEBUG)
                    eternalized.log("Eternalized Temporal");
                nar.input(eternalized);
                if (!(eternalized.isDeleted()))
                    ((NALTask) x).delete(eternalized);
            }
            return null;
        });
    }
}

Example 12 with Task

use of nars.Task in project narchy by automenta.

the class RTreeBeliefTable method truth.

@Override
public Truth truth(long start, long end, EternalTable eternal, int dur) {
    assert (end >= start);
    final Task ete = eternal != null ? eternal.strongest() : null;
    int s = size();
    x: if (s > 0) {
        if (start == ETERNAL) {
            LongInterval r = ((LongInterval) root().bounds());
            if (r == null)
                break x;
            // return ete != null ? ete.truth() : null;
            start = r.start();
            end = r.end();
        }
        int maxTruths = TRUTHPOLATION_LIMIT;
        int maxTries = (int) Math.max(1, Math.ceil(capacity * SCAN_QUALITY));
        maxTries = Math.min(s * 2, /* in case the same task is encountered twice HACK*/
        maxTries);
        ScanFilter tt = new ScanFilter(maxTruths, maxTruths, task(// taskRelevance(start, end)
        taskStrength(start, end, dur)), maxTries).scan(this, start - dur, end + dur);
        if (!tt.isEmpty()) {
            return new TruthPolation(start, end, dur, tt).truth(ete);
        // PreciseTruth pt = Param.truth(null, start, end, dur, tt);
        // if (pt!=null && (ete == null || (pt.evi() >= ete.evi())))
        // return pt;
        }
    }
    return ete != null ? ete.truth() : null;
}

Example 13 with Task

use of nars.Task in project narchy by automenta.

the class TaskMatch method accept.

@Override
public void accept(@NotNull Task _x) {
    Task x = _x;
    test(x);
}

Example 14 with Task

use of nars.Task in project narchy by automenta.

the class TruthPolation method add.

public TruthPolation add(Tasked tt) {
    Task t = tt.task();
    add(new TaskComponent(t));
    long dd = t.minDistanceTo(start, end);
    if (dur > 0) {
        if (dd < dur)
            dur = (int) dd;
    // if (computeDensity) {
    // long ts = Util.clamp(t.start(), start, end);
    // long te = Util.clamp(t.end(), start, end);
    // spanStart = Math.min(ts, spanStart);
    // spanEnd = Math.max(te, spanEnd);
    // rangeSum += Math.max(1, te - ts);
    // }
    }
    return this;
}

Example 15 with Task

use of nars.Task in project narchy by automenta.

the class ChainClustering method linkClustersChain.

protected void linkClustersChain(Stream<VLink<Task>> sortedByCentroidStream, NAR nar) {
    List<VLink<Task>> sortedbyCentroid = sortedByCentroidStream.collect(Collectors.toList());
    int current = -1;
    int nTasks = sortedbyCentroid.size();
    VLink<Task> x = null;
    for (int i = 0; i < nTasks; i++) {
        VLink<Task> y = sortedbyCentroid.get(i);
        if (y == null)
            continue;
        if (y.centroid != current) {
            current = y.centroid;
        } else {
            // link to previous item
            Task tx = x.get();
            Task ty = y.get();
            link(tx, ty);
        }
        x = y;
    }
}