MassAbstractSolver.hpp

/* Copyright (c) 2013       David Sichau <mail"at"sichau"dot"eu>
 *               2013-2015  Simon Tanaka <tanakas"at"gmx"dot"ch>
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
#ifndef MASSABSTRACTSOLVER_HPP
#define MASSABSTRACTSOLVER_HPP
#include <LbmLib/include/solver/MassSolver/MassSolverFactory.hpp>
#include <array>
#include <string>
#include <vector>

namespace LbmLib {
namespace nodes {
class PhysicalNode;
}
namespace solver {
class MassAbstractSolver {
 public:
    virtual ~MassAbstractSolver() {}

    virtual void calculateMass(
            const std::vector<std::vector<nodes::PhysicalNode*> >& fluidGrid) =
        0;

    virtual std::string getName() = 0;

 protected:
    MassAbstractSolver() {}
};

template <class T>
struct BaseMassSolver : MassAbstractSolver {
 public:
    std::string getName() {
        return T::name;
    }

 protected:
    BaseMassSolver() {
        reg = reg;  // force specialization
    }

    virtual ~BaseMassSolver() {}

    static MassAbstractSolver* create() {
        return new T;
    }

    static bool reg;
    static bool init() {
        return MassSolverFactory::instance().registerType(T::name,
                BaseMassSolver::create);
    }
};

template <class T>
bool BaseMassSolver<T>::reg = BaseMassSolver<T>::init();
}
}  // end namespace

#endif  // MASSABSTRACTSOLVER_HPP