Java ExprPoint.screenDist Examples

Example #1

File: ExpressionProbePainter.java Project: tdanford/gse-stereo-t

  public void addSelection(Point p) {
    ExprPoint ep = null;
    int minDist = -1;

    for (ExprPoint ex : points) {
      int sd = ex.screenDist(p);
      if (ep == null || sd < minDist) {
        ep = ex;
        minDist = sd;
      }
    }

    if (ep != null) {
      Set<Point> remove = new HashSet<Point>();
      for (Point rp : selections.keySet()) {
        if (selections.get(rp).equals(ep)) {
          remove.add(rp);
        }
      }

      selections.put(p, ep);

      for (Point rp : remove) {
        selections.remove(rp);
      }
    }
  }