1 package org.opentrafficsim.road.network.lane;
2
3 import org.djunits.value.vdouble.scalar.Length;
4
5 /**
6 * The CrossSectionSlice provides the width and offset at a relative length of a CrossSectionElement.
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: 2015-07-24 02:58:59 +0200 (Fri, 24 Jul 2015) $, @version $Revision: 1147 $, by $Author: averbraeck $,
12 * initial version Nov 26, 2015 <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 */
16 public class CrossSectionSlice
17 {
18 /** The relative position from the start, measured along the design line of the parent link. */
19 private final Length.Rel relativeLength;
20
21 /** The lateral offset from the design line of the parentLink at the relative length. */
22 private final Length.Rel designLineOffset;
23
24 /** The width, positioned <i>symmetrically around</i> the position at the relative length. */
25 private final Length.Rel width;
26
27 /**
28 * @param relativeLength the relative position from the start, measured along the design line of the parent link
29 * @param designLineOffset the lateral offset from the design line of the parentLink at the relative length
30 * @param width the width, positioned <i>symmetrically around</i> the position at the relative length
31 */
32 public CrossSectionSlice(final Length.Rel relativeLength, final Length.Rel designLineOffset, final Length.Rel width)
33 {
34 super();
35 this.relativeLength = relativeLength;
36 this.designLineOffset = designLineOffset;
37 this.width = width;
38 }
39
40 /**
41 * @return relativeLength
42 */
43 public final Length.Rel getRelativeLength()
44 {
45 return this.relativeLength;
46 }
47
48 /**
49 * @return designLineOffset
50 */
51 public final Length.Rel getDesignLineOffset()
52 {
53 return this.designLineOffset;
54 }
55
56 /**
57 * @return width
58 */
59 public final Length.Rel getWidth()
60 {
61 return this.width;
62 }
63 }