1 package org.opentrafficsim.road.network.lane;
2
3 import java.io.Serializable;
4
5 import org.djunits.value.vdouble.scalar.Length;
6
7 /**
8 * The CrossSectionSlice provides the width and offset at a relative length of a CrossSectionElement.
9 * <p>
10 * Copyright (c) 2013-2019 Delft University of Technology, PO Box 5, 2600 AA, Delft, the Netherlands. All rights reserved. <br>
11 * BSD-style license. See <a href="http://opentrafficsim.org/docs/license.html">OpenTrafficSim License</a>.
12 * </p>
13 * $LastChangedDate: 2015-07-24 02:58:59 +0200 (Fri, 24 Jul 2015) $, @version $Revision: 1147 $, by $Author: averbraeck $,
14 * initial version Nov 26, 2015 <br>
15 * @author <a href="http://www.tbm.tudelft.nl/averbraeck">Alexander Verbraeck</a>
16 * @author <a href="http://www.tudelft.nl/pknoppers">Peter Knoppers</a>
17 */
18 public class CrossSectionSlice implements Serializable
19 {
20 /** */
21 private static final long serialVersionUID = 20151126L;
22
23 /** The relative position from the start, measured along the design line of the parent link. */
24 private final Length relativeLength;
25
26 /** The lateral offset from the design line of the parentLink at the relative length. */
27 private final Length designLineOffset;
28
29 /** The width, positioned <i>symmetrically around</i> the position at the relative length. */
30 private final Length width;
31
32 /**
33 * Construct a new CrossSectionSlice.
34 * @param relativeLength Length; the relative position from the start, measured along the design line of the parent link
35 * @param designLineOffset Length; the lateral offset from the design line of the parentLink at the relative length
36 * @param width Length; the width, positioned <i>symmetrically around</i> the position at the relative length
37 */
38 public CrossSectionSlice(final Length relativeLength, final Length designLineOffset, final Length width)
39 {
40 super();
41 this.relativeLength = relativeLength;
42 this.designLineOffset = designLineOffset;
43 this.width = width;
44 }
45
46 /**
47 * Retrieve the relative length.
48 * @return Length; the relativeLength
49 */
50 public final Length getRelativeLength()
51 {
52 return this.relativeLength;
53 }
54
55 /**
56 * Retrieve the design line offset.
57 * @return Length; designLineOffset
58 */
59 public final Length getDesignLineOffset()
60 {
61 return this.designLineOffset;
62 }
63
64 /**
65 * Retrieve the width.
66 * @return Length; the width
67 */
68 public final Length getWidth()
69 {
70 return this.width;
71 }
72
73 /** {@inheritDoc} */
74 @Override
75 public final String toString()
76 {
77 return "CrossSectionSlice [relativeLength=" + this.relativeLength + ", designLineOffset=" + this.designLineOffset
78 + ", width=" + this.width + "]";
79 }
80 }