thermalcoefficientcalculator.h

// Copyright (C) 2021  Philipp Basler, Margarete Mühlleitner and Jonas Müller
// SPDX-FileCopyrightText: 2021 Philipp Basler, Margarete Mühlleitner and Jonas
// Müller
//
// SPDX-License-Identifier: GPL-3.0-or-later
 
#pragma once
 
#include <functional>
#include <map>
 
namespace BSMPT
{
namespace ThermalFunctions
{
class ThermalCoefficientCalculator
{
public:
  ThermalCoefficientCalculator(std::function<double(int)> func,
                               int maxOrderToPrecalc);
  double GetCoefficentAtOrder(int n) const;
 
private:
  std::function<double(int)> Calculater;
  const int MaxOrderToSave;
 
  std::map<int, double> PreCalculatedCoefficents;
};
 
} // namespace ThermalFunctions
} // namespace BSMPT