Constructor Detail

• Picker

  public Picker(DefaultUniverse univ)

  Constructs a new Picker

  Parameters:

  univ -

Method Detail

• deletePoint

  public void deletePoint(Content c,
                          MouseEvent e)

  Deletes a landmark point of the specified Content at the given mouse position

  Parameters:

  c -

  e -

• movePoint

  public void movePoint(Content c,
                        MouseEvent e)

  Moves the picked landmark point to the position specified by the MouseEvent.

  Parameters:

  c -

  e -

• stopMoving

  public void stopMoving()

  Stop moving.

• addPoint

  public void addPoint(Content c,
                       int x,
                       int y)

  Adds a landmark point specfied by the canvas position

  Parameters:

  c -

  x - position in the canvas

  y - position in the canvas

• addPoint

  public void addPoint(Content c,
                       MouseEvent e)

  Adds a landmark point specfied by the position of the MouseEvent.

  Parameters:

  c -

  e -

• getPickPointGeometry

  public Point3d getPickPointGeometry(Content c,
                                      Point3d origin,
                                      Vector3d dir)

  Get the picked point using geometry picking. The pick line is specified by the given Point3d and Vector3d.

  Parameters:

  c -

  origin -

  dir -

  Returns:

• getPickPointGeometry

  public Point3d getPickPointGeometry(Content c,
                                      MouseEvent e)

  Get the picked point, using geometry picking, for the specified canvas position.

  Parameters:

  c -

  e -

  Returns:

• getPickPointGeometry

  public Point3d getPickPointGeometry(Content c,
                                      int x,
                                      int y)

  Get the picked point, using geometry picking, for the specified canvas position.

  Parameters:

  c -

  x -

  y -

  Returns:

• getPickPointColumn

  public List<Map.Entry<Point3d,Float>> getPickPointColumn(Content c,
                                                           int x,
                                                           int y)

• getPickedVertexIndices

  public int[] getPickedVertexIndices(BranchGroup bg,
                                      int x,
                                      int y)

• getPickedContent

  public Content getPickedContent(int x,
                                  int y)

  Get the Content at the specified canvas position

  Parameters:

  x -

  y -

  Returns: