AmrPreconditioner.h

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#ifndef AMR_PRECONDITIONER_H
#define AMR_PRECONDITIONER_H

#include "AmrMultiGridDefs.h"

namespace amr {
    enum Preconditioner {
        NONE,
        ILUT,           
        CHEBYSHEV,
        RILUK,          
        SA,             
        JACOBI,         
        BLOCK_JACOBI,   
        GS,             
        BLOCK_GS        
    };
}

template <class Matrix, class Level>
class AmrPreconditioner
{
public:
    typedef amr::operator_t operator_t;
    
public:
    
    virtual void create(const Teuchos::RCP<Matrix>& A, Level* level_p = nullptr) = 0;
    
    virtual Teuchos::RCP<operator_t> get() = 0;
};


#endif