Exemplo n.º 1
0
 protected Point randomPointIn(Rectangle r) {
   double x = r.getMinX() + randomDouble() * r.getWidth();
   double y = r.getMinY() + randomDouble() * r.getHeight();
   x = normX(x);
   y = normY(y);
   Point p = ctx.makePoint(x, y);
   assertEquals(CONTAINS, r.relate(p));
   return p;
 }
Exemplo n.º 2
0
  /**
   * Initializes a new hierarchy of partial discs according to a tree of cluster nodes and other
   * parameters.
   *
   * @param <E> Concrete Type of IHierarchyData
   * @param tree Tree of hierarchy data objects which is used to build the partial disc tree.
   * @param idType IDType of the hierarchy data objects.
   * @param dataEventManager Concrete DataEventManager that is responsible for handling and
   *     triggering data specific events.
   * @param alColorModes List of drawing strategies that shall be used as color modes.
   */
  public <E extends AHierarchyElement<E>> void initHierarchy(
      Tree<E> tree,
      E heRoot,
      ADataEventManager dataEventManager,
      ArrayList<EPDDrawingStrategyType> alColorModes) {

    hashPartialDiscs.clear();
    selectionManager = new SelectionManager(tree.getNodeIDType());
    partialDiscTree = new Tree<PartialDisc>();
    navigationHistory.reset();
    drawingController.setDrawingState(EDrawingStateType.DRAWING_STATE_FULL_HIERARCHY);
    LabelManager.get().clearLabels();
    drawingStrategyManager.init(pickingManager, uniqueID, alColorModes);

    PartialDisc pdRoot =
        new PartialDisc(
            partialDiscTree, heRoot, drawingStrategyManager.getDefaultDrawingStrategy());
    partialDiscTree.setRootNode(pdRoot);
    partialDiscTree.setLeafIDType(tree.getLeaveIDType());
    partialDiscTree.setNodeIDType(tree.getNodeIDType());
    hashPartialDiscs.put(heRoot.getID(), pdRoot);
    // selectionManager.initialAdd(heRoot.getID());
    buildTree(tree, heRoot, pdRoot);
    pdRoot.calculateLargestChildren();
    iMaxDisplayedHierarchyDepth = DISP_HIER_DEPTH_DEFAULT;

    this.dataEventManager = dataEventManager;
    this.dataEventManager.registerEventListeners();

    pdCurrentRootElement = pdRoot;
    pdCurrentSelectedElement = pdRoot;
    pdRealRootElement = pdRoot;

    navigationHistory.addNewHistoryEntry(
        drawingController.getCurrentDrawingState(),
        pdCurrentRootElement,
        pdCurrentSelectedElement,
        iMaxDisplayedHierarchyDepth);

    selectionManager.addToType(SelectionType.SELECTION, pdCurrentRootElement.getElementID());

    controlBox = new Rectangle(0, 0, 0.3f, 0.2f);
    upwardNavigationSlider =
        new OneWaySlider(
            new Vec2f(controlBox.getMinX() + 0.1f, controlBox.getMinY() + 0.1f),
            0.2f,
            1f,
            pdRealRootElement.getHierarchyLevel(),
            1,
            0,
            pdRealRootElement.getDepth() - 1);
    upwardNavigationSlider.setMinSize(80);
  }
Exemplo n.º 3
0
  private void _assertIntersect(String msg, SpatialRelation expected, Shape a, Shape b) {
    SpatialRelation sect = a.relate(b);
    if (sect == expected) return;
    msg = ((msg == null) ? "" : msg + "\r") + a + " intersect " + b;
    if (expected == WITHIN || expected == CONTAINS) {
      if (a.getClass().equals(b.getClass())) // they are the same shape type
      assertEquals(msg, a, b);
      else {
        // they are effectively points or lines that are the same location
        assertTrue(msg, !a.hasArea());
        assertTrue(msg, !b.hasArea());

        Rectangle aBBox = a.getBoundingBox();
        Rectangle bBBox = b.getBoundingBox();
        if (aBBox.getHeight() == 0
            && bBBox.getHeight() == 0
            && (aBBox.getMaxY() == 90 && bBBox.getMaxY() == 90
                || aBBox.getMinY() == -90 && bBBox.getMinY() == -90)) ; // == a point at the pole
        else assertEquals(msg, aBBox, bBBox);
      }
    } else {
      assertEquals(msg, expected, sect); // always fails
    }
  }
Exemplo n.º 4
0
  protected Rectangle computeBoundingBox(Collection<? extends Shape> shapes, SpatialContext ctx) {
    Range xRange = null;
    double minY = Double.POSITIVE_INFINITY;
    double maxY = Double.NEGATIVE_INFINITY;
    for (Shape geom : shapes) {
      Rectangle r = geom.getBoundingBox();

      Range xRange2 = Range.xRange(r, ctx);
      if (xRange == null) {
        xRange = xRange2;
      } else {
        xRange = xRange.expandTo(xRange2);
      }
      minY = Math.min(minY, r.getMinY());
      maxY = Math.max(maxY, r.getMaxY());
    }
    return ctx.makeRectangle(xRange.getMin(), xRange.getMax(), minY, maxY);
  }
Exemplo n.º 5
0
 static double boundY(double i, Rectangle bounds) {
   return bound(i, bounds.getMinY(), bounds.getMaxY());
 }