HyprePCGSolver.h

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#ifndef included_AMP_HyprePCGSolver
#define included_AMP_HyprePCGSolver
 
 
#include "AMP/matrices/Matrix.h"
#include "AMP/solvers/SolverStrategy.h"
#include "AMP/solvers/SolverStrategyParameters.h"
#include "AMP/solvers/hypre/HypreSolver.h"
 
namespace AMP::LinearAlgebra {
class HypreMatrixAdaptor;
}
 
namespace AMP::Solver {
 
 
using HyprePCGSolverParameters = SolverStrategyParameters;
 
 
class HyprePCGSolver final : public HypreSolver
{
 
public:
    HyprePCGSolver();
 
    explicit HyprePCGSolver( std::shared_ptr<HyprePCGSolverParameters> parameters );
 
    virtual ~HyprePCGSolver();
 
    std::string type() const override { return "HyprePCGSolver"; }
 
    static std::unique_ptr<SolverStrategy>
    createSolver( std::shared_ptr<SolverStrategyParameters> solverStrategyParameters )
    {
        return std::make_unique<HyprePCGSolver>( solverStrategyParameters );
    }
 
    void initialize( std::shared_ptr<const SolverStrategyParameters> parameters ) override;
 
    void getFromInput( std::shared_ptr<const AMP::Database> db );
 
    void reset( std::shared_ptr<SolverStrategyParameters> params ) override;
 
private:
    void setupHypreSolver( std::shared_ptr<const SolverStrategyParameters> parameters );
    void setHypreFunctionPointers();
};
} // namespace AMP::Solver
 
#endif