PolynomialTimeDependence.h

Go to the documentation of this file.

//
// 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_POLYNOMIALTIMEDEPENDENCE_H_
#define ALGORITHMS_POLYNOMIALTIMEDEPENDENCE_H_
 
#include <vector>
#include "Algorithms/AbstractTimeDependence.h"
 
class Inform;
 
class PolynomialTimeDependence : public AbstractTimeDependence {
public:
    explicit PolynomialTimeDependence(const std::vector<double>& ptd) : coeffs(ptd) {}
 
    PolynomialTimeDependence() = default;
 
    ~PolynomialTimeDependence() override = default;
 
    double getValue(double time) override;
 
    double getIntegral(double time) override;
 
    PolynomialTimeDependence* clone() override;
 
    Inform& print(Inform& os) const;
 
    const std::vector<double>& getCoefficients() const { return coeffs; }
 
private:
    std::vector<double> coeffs;
};
 
inline Inform& operator<<(Inform& os, const PolynomialTimeDependence& p) { return p.print(os); }
 
#endif