MatrixDataFactory.h

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#ifndef included_AMP_Matrix_MatrixDataFactory
#define included_AMP_Matrix_MatrixDataFactory
 
#include "AMP/utils/FactoryStrategy.hpp"
 
 
namespace AMP::IO {
class RestartManager;
}
 
 
namespace AMP::LinearAlgebra {
 
class MatrixData;
 
template<class MATRIXDATA>
std::unique_ptr<MATRIXDATA> createMatrixDataFromRestart( int64_t fid,
                                                         AMP::IO::RestartManager *manager )
{
    return std::make_unique<MATRIXDATA>( fid, manager );
}
 
 
class MatrixDataFactory
{
public:
    static MatrixDataFactory &getFactory()
    {
        static MatrixDataFactory singletonInstance;
        return singletonInstance;
    }
 
    static std::shared_ptr<MatrixData> create( int64_t fid, AMP::IO::RestartManager *manager );
 
    template<class MATRIXDATA>
    static void registerMatrixData( const std::string &name )
    {
        FactoryStrategy<MatrixData, int64_t, AMP::IO::RestartManager *>::registerFactory(
            name, createMatrixDataFromRestart<MATRIXDATA> );
    }
};
 
 
} // namespace AMP::LinearAlgebra
 
#endif