1 package org.djunits.value.vdouble.scalar; 2 3 /** 4 * Double scalar functions. 5 * <p> 6 * Copyright (c) 2013-2019 Delft University of Technology, PO Box 5, 2600 AA, Delft, the Netherlands. All rights reserved. <br> 7 * BSD-style license. See <a href="http://djunits.org/docs/license.html">DJUNITS License</a>. 8 * </p> 9 * $LastChangedDate: 2015-07-24 02:58:59 +0200 (Fri, 24 Jul 2015) $, @version $Revision: 1147 $, by $Author: averbraeck $, 10 * initial version Oct 14, 2016 <br> 11 * @author <a href="http://www.tbm.tudelft.nl/averbraeck">Alexander Verbraeck</a> 12 * @author <a href="http://www.tudelft.nl/pknoppers">Peter Knoppers</a> 13 * @author <a href="http://www.transport.citg.tudelft.nl">Wouter Schakel</a> 14 */ 15 public interface DoubleScalarInterface 16 { 17 /** 18 * Retrieve the value in the underlying SI unit. 19 * @return double 20 */ 21 double getSI(); 22 23 /** 24 * Retrieve the value in the original unit. 25 * @return double 26 */ 27 double getInUnit(); 28 29 }