1 package org.opentrafficsim.road.network.lane;
2
3 import java.util.List;
4
5 import org.djunits.value.vdouble.scalar.Length;
6 import org.opentrafficsim.core.geometry.OTSGeometryException;
7 import org.opentrafficsim.core.network.NetworkException;
8
9 /**
10 * <p>
11 * Copyright (c) 2013-2016 Delft University of Technology, PO Box 5, 2600 AA, Delft, the Netherlands. All rights reserved. <br>
12 * BSD-style license. See <a href="http://opentrafficsim.org/docs/license.html">OpenTrafficSim License</a>.
13 * <p>
14 * $LastChangedDate: 2015-09-03 13:38:01 +0200 (Thu, 03 Sep 2015) $, @version $Revision: 1378 $, by $Author: averbraeck $,
15 * initial version Aug 19, 2014 <br>
16 * @author <a href="http://www.tbm.tudelft.nl/averbraeck">Alexander Verbraeck</a>
17 * @author <a href="http://www.tudelft.nl/pknoppers">Peter Knoppers</a>
18 * @author <a href="http://www.citg.tudelft.nl">Guus Tamminga</a>
19 */
20 public class Shoulder extends CrossSectionElement
21 {
22 /** */
23 private static final long serialVersionUID = 20140819L;
24
25 /**
26 * @param parentLink Cross Section Link to which the element belongs.
27 * @param id String; the id of the lane. Should be unique within the parentLink.
28 * @param lateralPositionStart the lateral start position compared to the linear geometry of the Cross Section Link.
29 * @param lateralPositionEnd the lateral end position compared to the linear geometry of the Cross Section Link
30 * @param beginWidth start width, positioned <i>symmetrically around</i> the lateral start position.
31 * @param endWidth end width, positioned <i>symmetrically around</i> the lateral end position.
32 * @throws OTSGeometryException when creation of the center line or contour geometry fails
33 * @throws NetworkException when id equal to null or not unique
34 */
35 public Shoulder(final CrossSectionLink parentLink, final String id, final Length lateralPositionStart,
36 final Length lateralPositionEnd, final Length beginWidth, final Length endWidth)
37 throws OTSGeometryException, NetworkException
38 {
39 super(parentLink, id, lateralPositionStart, lateralPositionEnd, beginWidth, endWidth);
40 }
41
42 /**
43 * @param parentLink Cross Section Link to which the element belongs.
44 * @param id String; the id of the lane. Should be unique within the parentLink.
45 * @param lateralPosition the lateral start position compared to the linear geometry of the Cross Section Link.
46 * @param width the shoulder width, positioned <i>symmetrically around</i> the lateral start position.
47 * @throws OTSGeometryException when creation of the center line or contour geometry fails
48 * @throws NetworkException when id equal to null or not unique
49 */
50 public Shoulder(final CrossSectionLink parentLink, final String id, final Length lateralPosition,
51 final Length width) throws OTSGeometryException, NetworkException
52 {
53 super(parentLink, id, lateralPosition, width);
54 }
55
56 /**
57 * @param parentLink Cross Section Link to which the element belongs.
58 * @param id String; the id of the lane. Should be unique within the parentLink.
59 * @param crossSectionSlices The offsets and widths at positions along the line, relative to the design line of the parent
60 * link. If there is just one with and offset, there should just be one element in the list with Length = 0.
61 * If there are more slices, the last one should be at the length of the design line. If not, a NetworkException
62 * is thrown.
63 * @throws OTSGeometryException when creation of the center line or contour geometry fails
64 * @throws NetworkException when id equal to null or not unique
65 */
66 public Shoulder(final CrossSectionLink parentLink, final String id, final List<CrossSectionSlice> crossSectionSlices)
67 throws OTSGeometryException, NetworkException
68 {
69 super(parentLink, id, crossSectionSlices);
70 }
71
72 /** {@inheritDoc} */
73 @Override
74 protected final double getZ()
75 {
76 return -0.0002;
77 }
78
79 /** {@inheritDoc} */
80 @Override
81 @SuppressWarnings("checkstyle:designforextension")
82 public String toString()
83 {
84 return String.format("Shoulder offset %.2fm..%.2fm, width %.2fm..%.2fm", getDesignLineOffsetAtBegin().getSI(),
85 getDesignLineOffsetAtEnd().getSI(), getBeginWidth().getSI(), getEndWidth().getSI());
86 }
87
88 }