Example usage for java.awt.geom Point2D getY

Introduction

In this page you can find the example usage for java.awt.geom Point2D getY.

Prototype

public abstract double getY();

Source Link

Document

Returns the Y coordinate of this Point2D in double precision.

Usage

From source file:inflor.core.gates.ui.RectangleGateAnnotation.java

@Override
public boolean containsPoint(Point2D p) {
    if (x0 <= p.getX() && p.getX() <= x1 && y0 <= p.getY() && p.getY() <= y1) {
        return true;
    } else {//from ww  w  .  j  a  v a 2  s .  c om
        return false;
    }
}

From source file:de.hstsoft.sdeep.NoteManager.java

public Note getNoteAt(Point2D mapPosition, int size) {
    int x = (int) mapPosition.getX() - size / 2;
    int y = (int) mapPosition.getY() - size / 2;
    Rectangle rectangle = new Rectangle(x, y, size, size);

    for (Note n : notes) {
        if (rectangle.contains(n.getPosition())) {
            return n;
        }//w w  w  . ja v a  2s.c om
    }
    return null;
}

From source file:ca.sqlpower.dao.session.Point2DConverter.java

public String convertToSimpleType(Point2D convertFrom, Object... additionalInfo) {
    StringBuilder result = new StringBuilder();

    result.append(convertFrom.getX());/*www .j av a  2 s  .  c  o  m*/
    result.append(DELIMITER);
    result.append(convertFrom.getY());

    return result.toString();
}

From source file:org.opennms.features.vaadin.topology.jung.BalloonLayoutAlgorithm.java

public void updateLayout(GraphContainer graph) {

    Graph g = new Graph(graph);

    int szl = g.getSemanticZoomLevel();

    Vertex rootItem = g.getDisplayVertex(g.getVertexByItemId(m_rootItemId), szl);

    Tree<Vertex, Edge> tree = new OrderedKAryTree<Vertex, Edge>(50);

    Queue<Vertex> q = new LinkedList<Vertex>();
    Set<Vertex> found = new HashSet<Vertex>();

    q.add(rootItem);/* w  ww.j  a v a2  s .com*/

    tree.addVertex(rootItem);

    Vertex v;
    while ((v = q.poll()) != null) {
        List<Edge> edges = g.getEdgesForVertex(v, szl);
        for (Edge e : edges) {
            Vertex neighbor = e.getSource() != v ? e.getSource() : e.getTarget();
            tree.addEdge(e, v, neighbor);
            if (!found.contains(neighbor)) {
                q.add(neighbor);
            }
        }
    }

    BalloonLayout<Vertex, Edge> layout = new BalloonLayout<Vertex, Edge>(tree);
    layout.setInitializer(new Transformer<Vertex, Point2D>() {
        public Point2D transform(Vertex v) {
            return new Point(v.getX(), v.getY());
        }
    });

    for (Vertex vertex : g.getVertices(szl)) {
        layout.lock(vertex, vertex.isLocked());
    }

    layout.setSize(new Dimension(750, 750));

    List<Vertex> vertices = g.getVertices(szl);
    for (Vertex vertex : vertices) {
        Point2D point = layout.transform(v);
        vertex.setX((int) point.getX());
        vertex.setY((int) point.getY());
    }

}

From source file:edu.uci.ics.jung.algorithms.layout.BalloonLayout.java

protected void setPolars(List<V> kids, Point2D parentLocation, double parentRadius) {

    int childCount = kids.size();
    if (childCount == 0)
        return;/*w ww  .  j a v  a  2  s. c  o  m*/
    // handle the 1-child case with 0 limit on angle.
    double angle = Math.max(0, Math.PI / 2 * (1 - 2.0 / childCount));
    double childRadius = parentRadius * Math.cos(angle) / (1 + Math.cos(angle));
    double radius = parentRadius - childRadius;

    double rand = Math.random();

    for (int i = 0; i < childCount; i++) {
        V child = kids.get(i);
        double theta = i * 2 * Math.PI / childCount + rand;
        radii.put(child, childRadius);

        PolarPoint pp = new PolarPoint(theta, radius);
        polarLocations.put(child, pp);

        Point2D p = PolarPoint.polarToCartesian(pp);
        p.setLocation(p.getX() + parentLocation.getX(), p.getY() + parentLocation.getY());
        locations.put(child, p);
        setPolars(new ArrayList<V>(graph.getChildren(child)), p, childRadius);
    }
}

From source file:edu.uci.ics.jung.algorithms.layout.BalloonLayout.java

@Override
public void setLocation(V v, Point2D location) {
    Point2D c = getCenter(v);/*  w w w . j ava 2 s.  c o  m*/
    Point2D pv = new Point2D.Double(location.getX() - c.getX(), location.getY() - c.getY());
    PolarPoint newLocation = PolarPoint.cartesianToPolar(pv);
    polarLocations.get(v).setLocation(newLocation);

    Point2D center = getCenter(v);
    pv.setLocation(pv.getX() + center.getX(), pv.getY() + center.getY());
    locations.put(v, pv);
}

From source file:org.apache.geode.geospatial.client.Roads.java

private Coordinate convert(Point2D point2D) {
    return new Coordinate(point2D.getX(), point2D.getY());
}

From source file:joshua.ui.tree_visualizer.DerivationTreeTransformer.java

public void setAnchorPoint(DerivationViewer.AnchorType type, Point2D viewerAnchor) {
    Point2D oldAnchor = getAnchorPosition(type);
    double x = viewerAnchor.getX() - oldAnchor.getX();
    double y = viewerAnchor.getY() - oldAnchor.getY();
    anchorPoint = new Point2D.Double(x, y);
}

From source file:inflor.core.gates.ui.PolygonGateAdapter.java

@Override
public void mouseMoved(MouseEvent e) {
    if (anchorSegment != null) {
        panel.removeTemporaryAnnotation(anchorSegment);
    }/*from   w  w w.ja  v  a  2s.c  o  m*/
    if (anchorPoint != null) {
        Point2D p = ChartUtils.getPlotCoordinates(e, panel);
        anchorSegment = new XYLineAnnotation(anchorPoint.getX(), anchorPoint.getY(), p.getX(), p.getY());
        panel.addTemporaryAnnotation(anchorSegment);
    }
}

From source file:org.bigwiv.blastgraph.gui.graphvisualization.EdgePainter.java

@Override
public Paint transform(ValueEdge ve) {
    Layout<HitVertex, ValueEdge> layout = vv.getGraphLayout();
    BlastGraph<HitVertex, ValueEdge> graph = (BlastGraph<HitVertex, ValueEdge>) layout.getGraph();
    Pair<HitVertex> p = graph.getEndpoints(ve);
    HitVertex b = p.getFirst();//from   www.  j a  v a  2 s.  co  m
    HitVertex f = p.getSecond();

    BasicStroke stroke = (BasicStroke) strokeTransformer.transform(ve);
    float lineWith = stroke.getLineWidth();

    Point2D pb = transformer.transform(layout.transform(b));
    Point2D pf = transformer.transform(layout.transform(f));

    float xB = (float) pb.getX();
    float yB = (float) pb.getY();
    float xF = (float) pf.getX();
    float yF = (float) pf.getY();

    return null;
}