Line data    Source code

       1              : /****************************************************************************/
       2              : // Eclipse SUMO, Simulation of Urban MObility; see https://eclipse.dev/sumo
       3              : // Copyright (C) 2001-2025 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    FuncBinding_IntParam.h
      15              : /// @author  Daniel Krajzewicz
      16              : /// @author  Sascha Krieg
      17              : /// @author  Michael Behrisch
      18              : /// @date    Fri, 29.04.2005
      19              : ///
      20              : //  Function type template
      21              : /****************************************************************************/
      22              : #pragma once
      23              : #include <config.h>
      24              : 
      25              : #include <utils/common/ValueSource.h>
      26              : 
      27              : 
      28              : // ===========================================================================
      29              : // class definitions
      30              : // ===========================================================================
      31              : /**
      32              :  * @class FuncBinding_IntParam
      33              :  */
      34              : template< class T, typename R  >
      35              : class FuncBinding_IntParam : public ValueSource<R> {
      36              : public:
      37              :     /// Type of the function to execute.
      38              :     typedef R(T::* Operation)(int) const;
      39              : 
      40            0 :     FuncBinding_IntParam(T* source, Operation operation,
      41              :                          int param)
      42              :         :
      43            0 :         mySource(source),
      44            0 :         myOperation(operation),
      45            0 :         myParam(param) {}
      46              : 
      47              :     /// Destructor.
      48            0 :     ~FuncBinding_IntParam() {}
      49              : 
      50            0 :     double getValue() const {
      51            0 :         return (mySource->*myOperation)(myParam);
      52              :     }
      53              : 
      54            0 :     ValueSource<R>* copy() const {
      55            0 :         return new FuncBinding_IntParam<T, R>(
      56            0 :                    mySource, myOperation, myParam);
      57              :     }
      58              : 
      59            0 :     ValueSource<double>* makedoubleReturningCopy() const {
      60            0 :         return new FuncBinding_IntParam<T, double>(mySource, myOperation, myParam);
      61              :     }
      62              : 
      63              : protected:
      64              : 
      65              : private:
      66              :     /// The object the action is directed to.
      67              :     T* mySource;
      68              : 
      69              :     /// The object's operation to perform.
      70              :     Operation myOperation;
      71              : 
      72              :     int myParam;
      73              : 
      74              : };