1 /*****************************************************************************
2 * Virtual Mockup for Machine Vision
3 * Copyright (C) 2001-2003 Fabio R. de Miranda, João E. Kogler Jr.,
4 * Carlos S. Santos.
5 * Virtual Mockup for Machine Vision Project funded by SENAC-SP
6 *
7 * Permission is granted to redistribute and/or modify this
8 * software under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
11 *
12 * This software is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License (http://www.gnu.org/copyleft/lesser.html)
16 * for more details.
17 *
18 *****************************************************************************/
19
20 package camera3d.action;
21
22
23 import camera3d.VcLaserArray;
24
25 /***
26 * Action for changing the size of spots projected by a laser array.
27 *
28 * @author Fábio Roberto de Miranda, Carlos da Silva dos Santos
29 */
30 public class ChangeLaserSpotSizeAction extends LaserAction {
31
32 private VcLaserArray array;
33 private double size, oldSize;
34
35 public ChangeLaserSpotSizeAction(VcLaserArray array, double size) {
36 this.array = array;
37 this.size = size;
38 }
39
40 public void doAction(ActionExecutor executor) {
41 oldSize = array.getTargetScale();
42 array.setTargetScale(size);
43 }
44
45 public void undoAction(ActionExecutor executor) {
46 array.setTargetScale(oldSize);
47 }
48
49 }
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