Algorithm.hpp

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// This file is part of GQCG-GQCP.
//
// Copyright (C) 2017-2020  the GQCG developers
//
// GQCG-GQCP is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// GQCG-GQCP is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with GQCG-GQCP.  If not, see <http://www.gnu.org/licenses/>.
 
#pragma once
 
 
#include "Mathematical/Algorithm/StepCollection.hpp"
 
 
namespace GQCP {
 
 
template <typename _Environment>
class Algorithm {
public:
    using Environment = _Environment;
 
 
private:
    StepCollection<Environment> steps;  // the steps that should be executed when this algorithm is performed
 
 
public:
    /*
     *  CONSTRUCTORS
     */
 
    Algorithm(const StepCollection<Environment>& steps) :
        steps {steps} {}
 
 
    /*
     *  PUBLIC METHODS
     */
 
    std::string description() const {
 
        std::string description_string = "An algorithm consisting of the following steps:\n";
        description_string += this->steps.description();
        return description_string;
    }
 
 
    void perform(Environment& environment) {
        this->steps.execute(environment);
    }
};
 
 
}  // namespace GQCP