1 package org.opentrafficsim.road.network.lane;
2
3 import org.opentrafficsim.core.geometry.OTSGeometryException;
4 import org.opentrafficsim.core.network.NetworkException;
5
6 /**
7 * <p>
8 * Copyright (c) 2013-2015 Delft University of Technology, PO Box 5, 2600 AA, Delft, the Netherlands. All rights reserved. <br>
9 * BSD-style license. See <a href="http://opentrafficsim.org/docs/license.html">OpenTrafficSim License</a>.
10 * <p>
11 * $LastChangedDate: 2015-09-03 13:38:01 +0200 (Thu, 03 Sep 2015) $, @version $Revision: 1378 $, by $Author: averbraeck $,
12 * initial version Aug 19, 2014 <br>
13 * @author <a href="http://www.tbm.tudelft.nl/averbraeck">Alexander Verbraeck</a>
14 * @author <a href="http://www.tudelft.nl/pknoppers">Peter Knoppers</a>
15 * @author <a href="http://www.citg.tudelft.nl">Guus Tamminga</a>
16 */
17 public class Shoulder extends CrossSectionElement
18 {
19 /** */
20 private static final long serialVersionUID = 20140819L;
21
22 /**
23 * @param parentLink Cross Section Link to which the element belongs.
24 * @param id String; the id of the lane. Should be unique within the parentLink.
25 * @param lateralPosition the lateral start position compared to the linear geometry of the Cross Section Link.
26 * @param beginWidth start width, positioned <i>symmetrically around</i> the lateral start position.
27 * @param endWidth end width, positioned <i>symmetrically around</i> the lateral end position.
28 * @throws OTSGeometryException when creation of the center line or contour geometry fails
29 * @throws NetworkException when id equal to null or not unique
30 */
31 public Shoulder(final CrossSectionLink parentLink, final String id, final Length.Rel lateralPosition,
32 final Length.Rel beginWidth, final Length.Rel endWidth) throws OTSGeometryException, NetworkException
33 {
34 super(parentLink, id, lateralPosition, lateralPosition, beginWidth, endWidth);
35 }
36
37 /** {@inheritDoc} */
38 @Override
39 protected final double getZ()
40 {
41 return -0.0002;
42 }
43
44 /** {@inheritDoc} */
45 @Override
46 @SuppressWarnings("checkstyle:designforextension")
47 public String toString()
48 {
49 return String.format("Shoulder offset %.2fm..%.2fm, width %.2fm..%.2fm", getDesignLineOffsetAtBegin().getSI(),
50 getDesignLineOffsetAtEnd().getSI(), getBeginWidth().getSI(), getEndWidth().getSI());
51 }
52
53 }