AbstractTimeDependence.h

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//
// Copyright (c) 2026, Paul Scherrer Institute, Villigen PSI, Switzerland
// All rights reserved
//
// This file is part of OPAL.
//
// OPAL is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// You should have received a copy of the GNU General License
// along with OPAL. If not, see <https://www.gnu.org/licenses/>.
//
 
#ifndef ALGORITHMS_ABSTRACTTIMEDEPENDENCE_H_
#define ALGORITHMS_ABSTRACTTIMEDEPENDENCE_H_
 
#include <map>
#include <memory>
#include <string>
 
class AbstractTimeDependence {
    // Unit tests for this class are in with PolynomialTimeDependence
public:
    virtual ~AbstractTimeDependence() = default;
 
    virtual AbstractTimeDependence* clone() = 0;
 
    virtual double getValue(double time) = 0;
 
    virtual double getIntegral(double time) = 0;
 
    static std::shared_ptr<AbstractTimeDependence> getTimeDependence(const std::string& name);
 
    static void setTimeDependence(
            const std::string& name, std::shared_ptr<AbstractTimeDependence> time_dep);
 
    static std::string getName(const std::shared_ptr<AbstractTimeDependence>& time_dep);
 
private:
    static std::map<std::string, std::shared_ptr<AbstractTimeDependence> > td_map;
};
 
#endif