Examples of org.graphstream.ui.geom.Point2

org.graphstream.ui.geom.Point2
2D point. A Point2 is a 2D location in an affine space described by three values along the X, and Y axes. This differs from the Vector3 and Vector4 classes in that it is only 2D and has no vector arithmetic bound to it (to points cannot be added, this would have no mathematical meaning). @author Antoine Dutot @since 20001121 creation @version 0.1

      Vector3 oo = (Vector3) o;
      xyz[0] = oo.data[0];
      xyz[1] = oo.data[1];
      xyz[2] = oo.data[2];
    } else if(o instanceof Point2) {
      Point2 oo = (Point2) o;
      xyz[0] = oo.x;
      xyz[1] = oo.y;
      xyz[2] = 0;
    } else if(o instanceof Vector2) {
      Vector2 oo = (Vector2) o;

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      Vector3 oo = (Vector3) o;
      pos.x = oo.data[0];
      pos.y = oo.data[1];
      pos.z = oo.data[2];
    } else if(o instanceof Point2) {
      Point2 oo = (Point2) o;
      pos.x = oo.x;
      pos.y = oo.y;
      pos.z = 0;
    } else if(o instanceof Vector2) {
      Vector2 oo = (Vector2) o;

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        GraphicEdge edge = sprite.getEdgeAttachment();


        if (edge.isCurve()) {
            double ctrl[] = edge.getControlPoints();
            Point2 p0 = new Point2(edge.from.getX(), edge.from.getY());
            Point2 p1 = new Point2(ctrl[0], ctrl[1]);
            Point2 p2 = new Point2(ctrl[1], ctrl[2]);
            Point2 p3 = new Point2(edge.to.getX(), edge.to.getY());
            Vector2 perp = CubicCurve.perpendicular(p0, p1, p2, p3,
                sprite.getX());
            double y = metrics.lengthToGu(sprite.getY(), sprite.getUnits());


            perp.normalize();

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Related Classes of org.graphstream.ui.geom.Point2

org.graphstream.ui.graphicGraph.GraphPosLengthUtils

org.graphstream.ui.swingViewer.util.DefaultCamera

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