1 // Copyright 2004, FreeHEP.
2 package hep.wired.feature;
3
4 import hep.wired.services.Feature;
5
6 /***
7 * Can rotate viewpoint over arbitrary vector in 3D.
8 *
9 * @author Mark Donszelmann
10 * @version $Id: Rotateable3D.java 256 2004-06-07 23:31:10Z duns $
11 */
12
13 public interface Rotateable3D extends Feature {
14
15 /***
16 * Rotate theta radians over unit vector (nx,ny,nz).
17 */
18 public void rotate(double theta, double nx, double ny, double nz);
19 }