3
* This file is part of jReality. jReality is open source software, made
4
* available under a BSD license:
6
* Copyright (c) 2003-2006, jReality Group: Charles Gunn, Tim Hoffmann, Markus
7
* Schmies, Steffen Weissmann.
11
* Redistribution and use in source and binary forms, with or without
12
* modification, are permitted provided that the following conditions are met:
14
* - Redistributions of source code must retain the above copyright notice, this
15
* list of conditions and the following disclaimer.
17
* - Redistributions in binary form must reproduce the above copyright notice,
18
* this list of conditions and the following disclaimer in the documentation
19
* and/or other materials provided with the distribution.
21
* - Neither the name of jReality nor the names of its contributors nor the
22
* names of their associated organizations may be used to endorse or promote
23
* products derived from this software without specific prior written
26
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
27
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
28
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
29
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
30
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
31
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
32
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
33
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
34
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
35
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
36
* POSSIBILITY OF SUCH DAMAGE.
41
package opencog.spacetime.control.virtual;
43
import java.util.List;
46
import opencog.math.MatrixBuilder;
47
import opencog.spacetime.control.InputSlot;
48
import opencog.spacetime.control.MissingSlotException;
49
import opencog.spacetime.control.ToolEvent;
50
import opencog.spacetime.control.VirtualDevice;
51
import opencog.spacetime.control.VirtualDeviceContext;
52
import opencog.spacetime.space.data.DoubleArray;
53
import opencog.spacetime.util.LoggingSystem;
64
public class VirtualPortalRotation implements VirtualDevice {
70
boolean isFirst = true;
72
double slotValue[] = new double[16];
73
DoubleArray outTrafo = new DoubleArray(slotValue);
75
MatrixBuilder mb = MatrixBuilder.euclidean();
79
public ToolEvent process(VirtualDeviceContext context)
80
throws MissingSlotException {
82
if (!context.getAxisState(inSlot).isReleased()) {
83
mb.reset().rotateY(gain*context.getAxisState(inSlot).doubleValue()).assignTo(slotValue);
84
return new ToolEvent(context.getEvent().getSource(), context.getEvent().getTimeStamp(), outSlot, outTrafo);
86
} catch (Exception e) {
87
throw new MissingSlotException(inSlot);
92
public void initialize(List inputSlots, InputSlot result, Map configuration) {
93
inSlot = (InputSlot) inputSlots.get(0);
96
gain = ((Double)configuration.get("gain")).doubleValue();
97
} catch (NumberFormatException nfe) {
98
LoggingSystem.getLogger(this).warning("unsupported config string");
102
public void dispose() {
103
// TODO Auto-generated method stub
107
public String getName() {