start_base.hpp

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//This file is part of Bertini 2.
//
//start_base.hpp 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.
//
//start_base.hpp 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 General Public License for more details.
//
//You should have received a copy of the GNU General Public License
//along with start_base.hpp.  If not, see <http://www.gnu.org/licenses/>.
//
// Copyright(C) 2015 - 2021 by Bertini2 Development Team
//
// See <http://www.gnu.org/licenses/> for a copy of the license, 
// as well as COPYING.  Bertini2 is provided with permitted 
// additional terms in the b2/licenses/ directory.
 
// individual authors of this file include:
// silviana amethyst, university of notre dame

 
 
#pragma once
 
#include "bertini2/system/system.hpp"
 
 
namespace bertini 
{
    namespace start_system{

        class StartSystem : public System
        {
 
        public:
            
 
            virtual unsigned long long NumStartPoints() const = 0;
 
            template<typename T>
            Vec<T> StartPoint(unsigned long long index) const
            {
                return GenerateStartPoint(T(),index);
            }
 
            virtual ~StartSystem() = default;
            
        private:
            virtual Vec<dbl> GenerateStartPoint(dbl,unsigned long long index) const = 0;
            virtual Vec<mpfr_complex> GenerateStartPoint(mpfr_complex,unsigned long long index) const = 0;
 
            friend class boost::serialization::access;
 
            template <typename Archive>
            void serialize(Archive& ar, const unsigned version) {
                ar & boost::serialization::base_object<System>(*this);
            }
 
        };
 
    }
}