Line data    Source code

       1             : /****************************************************************************/
       2             : // Eclipse SUMO, Simulation of Urban MObility; see https://eclipse.dev/sumo
       3             : // Copyright (C) 2001-2024 German Aerospace Center (DLR) and others.
       4             : // This program and the accompanying materials are made available under the
       5             : // terms of the Eclipse Public License 2.0 which is available at
       6             : // https://www.eclipse.org/legal/epl-2.0/
       7             : // This Source Code may also be made available under the following Secondary
       8             : // Licenses when the conditions for such availability set forth in the Eclipse
       9             : // Public License 2.0 are satisfied: GNU General Public License, version 2
      10             : // or later which is available at
      11             : // https://www.gnu.org/licenses/old-licenses/gpl-2.0-standalone.html
      12             : // SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-or-later
      13             : /****************************************************************************/
      14             : /// @file    ValueSource.h
      15             : /// @author  Daniel Krajzewicz
      16             : /// @date    Fri, 29.04.2005
      17             : ///
      18             : //
      19             : /****************************************************************************/
      20             : #pragma once
      21             : #include <config.h>
      22             : // ===========================================================================
      23             : // class definitions
      24             : // ===========================================================================
      25             : /**
      26             :  *
      27             :  */
      28             : template<typename T>
      29             : class ValueSource {
      30             : public:
      31           0 :     ValueSource() { }
      32             :     virtual ~ValueSource() { }
      33             :     virtual T getValue() const = 0;
      34             :     virtual ValueSource* copy() const = 0;
      35             :     virtual ValueSource<double>* makedoubleReturningCopy() const = 0;
      36             : 
      37             : };