Ifpack2_Details_NestedPreconditioner.hpp

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// @HEADER
// *****************************************************************************
//       Ifpack2: Templated Object-Oriented Algebraic Preconditioner Package
//
// Copyright 2009 NTESS and the Ifpack2 contributors.
// SPDX-License-Identifier: BSD-3-Clause
// *****************************************************************************
// @HEADER
 
#ifndef IFPACK2_DETAILS_NESTEDPRECONDITIONER_HPP
#define IFPACK2_DETAILS_NESTEDPRECONDITIONER_HPP

 
#include <Ifpack2_Preconditioner.hpp>
 
namespace Ifpack2 {
namespace Details {

  template<class PrecType>
  class NestedPreconditioner {
  public:
    virtual ~NestedPreconditioner() { }

    virtual void
    setInnerPreconditioner (const Teuchos::RCP<PrecType>& innerPrec) = 0;
  };
 
} // namespace Details
} // namespace Ifpack2
 
#endif // IFPACK2_DETAILS_NESTEDPRECONDITIONER_HPP