/home/brandes/workspace/LAMA/src/lama/solver/OmegaSolver.hpp

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#ifndef LAMA_OMEGASOLVER_HPP_
#define LAMA_OMEGASOLVER_HPP_

// for dll_import
#include <lama/config.hpp>

// base classes
#include <lama/solver/IterativeSolver.hpp>

// logging
#include <logging/logging.hpp>

namespace lama
{

class OmegaSolver;
typedef boost::shared_ptr<OmegaSolver> OldSolutionHandlerPtr;

class LAMA_DLL_IMPORTEXPORT OmegaSolver : public IterativeSolver
{
public:

    OmegaSolver(const std::string& id);

    OmegaSolver(const std::string& id, const Scalar omega);

    OmegaSolver(const std::string& id, LoggerPtr logger);

    OmegaSolver(const std::string& id, const Scalar omega, LoggerPtr logger);

    OmegaSolver( const OmegaSolver& other );

    virtual ~OmegaSolver();

    virtual void initialize( const Matrix& coefficients );

    void setOmega(const Scalar omega);

    Scalar getOmega() const;

    struct OmegaSolverRuntime : IterativeSolverRuntime
    {
        OmegaSolverRuntime();
        virtual ~OmegaSolverRuntime();
    };

    virtual OmegaSolverRuntime& getRuntime() =0;

    virtual const OmegaSolverRuntime& getConstRuntime() const =0;

    virtual SolverPtr copy() =0;

protected:
    virtual void iterate() = 0;

    Scalar mOmega;

    LAMA_LOG_DECL_STATIC_LOGGER(logger);
};

}// namespace lama

#endif // LAMA_OMEGASOLVER_HPP_