Teko_ReorderedLinearOp.hpp

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//      Teko: A package for block and physics based preconditioning
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#ifndef __Teko_ReorderedLinearOp_hpp__
#define __Teko_ReorderedLinearOp_hpp__
 
#include "Teko_Utilities.hpp"
#include "Teko_ImplicitLinearOp.hpp"
#include "Teko_BlockedReordering.hpp"
 
namespace Teko {
 
class ReorderedLinearOp : public ImplicitLinearOp {
public:
   ReorderedLinearOp(const Teuchos::RCP<const BlockReorderManager> & mgr,
                     const Teuchos::RCP<Thyra::LinearOpBase<double> > & blockedOp);
 
   Teuchos::RCP<const BlockReorderManager> getReorderManager() const 
   { return mgr_; }
 
   Teko::ModifiableLinearOp getBlockedOp() const 
   { return blockedOp_; }
 
   virtual VectorSpace range() const;
 
   virtual VectorSpace domain() const;
 
   virtual void implicitApply(const MultiVector & x, MultiVector & y,
              const double alpha = 1.0, const double beta = 0.0) const;
 
   virtual void describe(Teuchos::FancyOStream &out_arg,
                         const Teuchos::EVerbosityLevel verbLevel) const;
 
private:
   VectorSpace range_;
   VectorSpace domain_;
   Teuchos::RCP<const BlockReorderManager> mgr_;
   Teuchos::RCP<Thyra::LinearOpBase<double> > blockedOp_;
};
 
} // end namespace Teko
 
#endif