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

Example 21 with Task

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

the class Name 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 compound = args[1];
    Term atomic = args[2];
    Similarity content = Similarity.make(compound, atomic);
    // a naming convension
    TruthValue truth = new TruthValue(1, 0.9999f);
    Sentence sentence = new Sentence(content, Symbols.JUDGMENT_MARK, truth, new Stamp(memory));
    BudgetValue budget = new BudgetValue(Parameters.DEFAULT_JUDGMENT_PRIORITY, Parameters.DEFAULT_JUDGMENT_DURABILITY, truth);
    return Lists.newArrayList(new Task(sentence, budget, true));
}

Example 22 with Task

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

the class SwingLogText method print.

// public class TaskIcon extends NCanvas {
// 
// public TaskIcon() {
// super();
// setMaximumSize(new Dimension(50,10));
// setPreferredSize(new Dimension(50,10));
// setSize(50,10);
// 
// Graphics2D g = getBufferGraphics();
// 
// showBuffer(g);
// }
// 
// 
// 
// }
protected int print(Class c, Object o) {
    float priority = 1f;
    if (c != OUT.class) {
        // pad the channel name to max 6 characters, right aligned
        String n = c.getSimpleName();
        // n = n.substring(0,Math.min(4, n.length()));
        switch(n.length()) {
            case 0:
                break;
            case 1:
                n = "   " + n;
                break;
            case 2:
                n = "  " + n;
                break;
            case 3:
                n = " " + n;
                break;
        }
        Color chanColor = Video.getColor(c.getClass().hashCode(), 0.8f, 0.8f);
        print(chanColor, n);
    } else {
        if (o instanceof Task) {
            Task t = (Task) o;
            Sentence s = t.sentence;
            if (s != null) {
                priority = t.budget.getPriority();
                // printColorBlock(LogPanel.getPriorityColor(priority), "  ");
                TruthValue tv = s.truth;
                if (tv != null) {
                    float evidence = TruthFunctions.c2w(tv.getConfidence());
                    float pos_2 = tv.getConfidence() * tv.getFrequency();
                    float positive_evidence_in_0_1 = TruthFunctions.w2c(evidence * tv.getFrequency());
                    float negative_evidence_in_0_1 = TruthFunctions.w2c(evidence * (1.0f - tv.getFrequency()));
                    printColorBlock(LogPanel.getPositiveEvidenceColor(positive_evidence_in_0_1), "  ");
                    printColorBlock(LogPanel.getNegativeEvidenceColor(negative_evidence_in_0_1), "  ");
                } else if (t.getBestSolution() != null) {
                    float evidence = TruthFunctions.c2w(t.getBestSolution().truth.getConfidence());
                    float pos_2 = t.getBestSolution().truth.getConfidence() * t.getBestSolution().truth.getFrequency();
                    float positive_evidence_in_0_1 = TruthFunctions.w2c(evidence * t.getBestSolution().truth.getFrequency());
                    float negative_evidence_in_0_1 = TruthFunctions.w2c(evidence * (1.0f - t.getBestSolution().truth.getFrequency()));
                    // printColorBlock(LogPanel.getStatementColor('=', priority, t.getBestSolution().truth.get), "    ");
                    printColorBlock(LogPanel.getPositiveEvidenceColor(positive_evidence_in_0_1), "  ");
                    printColorBlock(LogPanel.getNegativeEvidenceColor(negative_evidence_in_0_1), "  ");
                } else {
                    printColorBlock(LogPanel.getStatementColor(s.punctuation, priority), "    ");
                }
            }
        }
    }
    CharSequence text = LogPanel.getText(c, o, showStamp, nar);
    StringBuilder sb = new StringBuilder(text.length() + 2);
    sb.append(' ');
    if (text.length() > maxLineWidth)
        sb.append(text.subSequence(0, maxLineWidth));
    else
        sb.append(text);
    if (sb.charAt(sb.length() - 1) != '\n')
        sb.append('\n');
    if (o instanceof Task) {
        Task t = (Task) o;
        int color = 128;
        Concept cc = nar.memory.concept(t.getTerm());
        color = (int) Math.min(255.0f, 80.0f + t.getPriority() * 255.0f);
        Color col = new Color(color, color, color);
        if (cc != null) {
            color = (int) (128.0f + cc.getPriority() * 128.0f);
            print(col, sb.toString(), new ConceptAction(cc));
            return doc.getLength();
        }
        print(col, sb.toString());
        return doc.getLength();
    }
    // float tc = 0.75f + 0.25f * priority;
    // Color textColor = new Color(tc,tc,tc);
    String s = sb.toString();
    print(Color.GRAY, sb.toString());
    return doc.getLength();
}

Example 23 with Task

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

the class TaskTree method run.

@Override
public void run() {
    for (Task t : toRemove) {
        DefaultMutableTreeNode node = nodes.get(t);
        if (node != null) {
            TreeNode p = node.getParent();
            node.removeFromParent();
            needRefresh.add(p);
            needRefresh.remove(node);
        }
        nodes.remove(t);
        components.remove(t);
        toAdd.remove(t);
    }
    for (Task t : toAdd) {
        // t.getParentTask();
        Task parent = null;
        if (parent != null && parent.equals(t)) {
            // System.err.println(t + " has parentTask equal to itself");
            parent = null;
        }
        DefaultMutableTreeNode tnode = getNode(t);
        if (tnode != null) {
            continue;
        }
        tnode = newNode(t);
        if (parent == null) {
            // System.out.println(tnode + " add to root");
            root.add(tnode);
            needRefresh.add(root);
        } else {
            DefaultMutableTreeNode pnode = getNode(parent);
            if (pnode != null) {
                // System.out.println(tnode + "Adding to: " + pnode);
                if (tnode.getParent() != null) {
                    // pnode.isNodeAncestor(tnode)) {
                    tnode.removeFromParent();
                }
                pnode.add(tnode);
                needRefresh.add(pnode);
            } else {
                // missing parent, reparent to root?
                // System.out.println(tnode + " add to root by default");
                root.add(tnode);
                needRefresh.add(root);
            }
        }
    }
    for (TaskLabel t : components.values()) t.updateTask();
    for (TreeNode t : needRefresh) model.reload(t);
    needRefresh.clear();
    toAdd.clear();
    toRemove.clear();
    repaint();
    lastUpdateTime = System.currentTimeMillis();
}

Example 24 with Task

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

the class SentenceGraph method event.

@Override
public void event(final Class event, final Object[] a) {
    if (event == Events.ConceptForget.class) {
        // remove all associated beliefs
        Concept c = (Concept) a[0];
        // create a clone of the list for thread safety
        for (Task b : new ArrayList<Task>(c.beliefs)) {
            remove(b.sentence);
        }
    } else if (event == Events.ConceptBeliefAdd.class) {
        Concept c = (Concept) a[0];
        Sentence s = ((Task) a[1]).sentence;
        if (c.getPriority() > minConceptPri.get()) {
            add(s, c);
        }
    } else if (event == Events.ConceptBeliefRemove.class) {
        Concept c = (Concept) a[0];
        Sentence s = (Sentence) a[1];
        remove(s);
    } else /*else if (event == Events.ConceptGoalAdd.class) {
            Concept c = (Concept)a[0];
            Sentence s = ((Task)a[1]).sentence;
            add(s, c);
        }
        else if (event == Events.ConceptGoalRemove.class) {
            Concept c = (Concept)a[0];
            Sentence s = (Sentence)a[1];
            remove(s);
        }*/
    if (event == Events.CyclesEnd.class) {
        if (needInitialConcepts)
            getInitialConcepts();
    } else if (event == Events.ResetEnd.class) {
        reset();
    }
}

Example 25 with Task

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

the class CircleLayout method vertex.

@Override
public void vertex(AbstractGraphVis<Item, Object> g, VertexVis<Item, Object> v) {
    Item vertex = v.getVertex();
    float priority = vertex.getPriority();
    double radius = (1.0 - priority) * spacing + 8;
    boolean task = false;
    Concept x = null;
    if (vertex instanceof Concept) {
        x = (Concept) vertex;
    } else if (vertex instanceof Task) {
        task = true;
        x = nar.memory.concept(((Task) vertex).getTerm());
    }
    float angle = ((arcStop - arcStart) * Video.hashFloat(x.hashCode()) + arcStart) * ((float) Math.PI * 2f);
    v.tx = (float) (Math.cos(angle) * radius) * spacing;
    v.ty = (float) (Math.sin(angle) * radius) * spacing;
    if (task) {
        v.ty += spacing * Video.hashFloat(vertex.hashCode());
    }
}