+ public vtkCamera getCamera() {
+ return cam;
+ }
+
+ public Point3d getPosition() {
+ double pos[] = cam.GetPosition();
+ return new Point3d(pos);
+ }
+
+ public Point3d getFocus() {
+ double pos[] = cam.GetFocalPoint();
+ return new Point3d(pos);
+ }
+
+ public void setFocus(Point3d focus) {
+ setFocus(focus.x,focus.y,focus.z);
+ }
+
+ public void setFocus(double x, double y, double z) {