1 package org.opentrafficsim.core.network.lane;
2
3 import org.opentrafficsim.core.network.NetworkException;
4 import org.opentrafficsim.core.unit.LengthUnit;
5 import org.opentrafficsim.core.value.vdouble.scalar.DoubleScalar;
6
7 /**
8 * <p>
9 * Copyright (c) 2013-2014 Delft University of Technology, PO Box 5, 2600 AA, Delft, the Netherlands. All rights reserved. <br>
10 * BSD-style license. See <a href="http://opentrafficsim.org/node/13">OpenTrafficSim License</a>.
11 * <p>
12 * @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 * @param parentLink Cross Section Link to which the element belongs.
21 * @param lateralPosition the lateral start position compared to the linear geometry of the Cross Section Link.
22 * @param beginWidth start width, positioned <i>symmetrically around</i> the lateral start position.
23 * @param endWidth end width, positioned <i>symmetrically around</i> the lateral end position.
24 * @throws NetworkException
25 */
26 public Shoulder(final CrossSectionLink<?, ?> parentLink, final DoubleScalar.Rel<LengthUnit> lateralPosition,
27 final DoubleScalar.Rel<LengthUnit> beginWidth, final DoubleScalar.Rel<LengthUnit> endWidth) throws NetworkException
28 {
29 super(parentLink, lateralPosition, lateralPosition, beginWidth, endWidth);
30 }
31
32 /** {@inheritDoc} */
33 @Override
34 protected final double getZ()
35 {
36 return -0.0002;
37 }
38 }