/usr/include/trilinos/Teko_ProbingPreconditionerFactory.hpp is in libtrilinos-teko-dev 12.12.1-5.
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// Teko: A package for block and physics based preconditioning
// Copyright 2010 Sandia Corporation
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#ifndef __Teko_ProbingPreconditionerFactory_hpp__
#define __Teko_ProbingPreconditionerFactory_hpp__
#include "Teko_Config.h"
#ifdef Teko_ENABLE_Isorropia
// Teko includes
#include "Teko_PreconditionerState.hpp"
#include "Teko_PreconditionerFactory.hpp"
// Isorropia includes
#include "Isorropia_EpetraProber.hpp"
namespace Teko {
/** \brief Preconditioner factory that builds a probing approximation to an operator and then "inverts" it as requested.
*
* NOTE: You need to set the probing Graph or GraphOperator for probing to know what to do
*/
class ProbingPreconditionerFactory
: public virtual Teko::PreconditionerFactory {
public:
//! @name Constructors.
//@{
/** Build an empty probing preconditioner factory
*/
ProbingPreconditionerFactory();
//@}
/** Create the probed preconditioner operator.
*/
LinearOp buildPreconditionerOperator(LinearOp & lo,PreconditionerState & state) const;
//! Initialize from a parameter list
virtual void initializeFromParameterList(const Teuchos::ParameterList & pl);
void setGraphOperator(const Teko::LinearOp & graphOp);
void setGraph(const Teuchos::RCP<const Epetra_CrsGraph> & graph);
void setProberList(const Teuchos::ParameterList & list);
void setInverseFactory(const Teuchos::RCP<Teko::InverseFactory> & invFactory)
{ invFactory_ = invFactory; }
protected:
//! some members
Teuchos::RCP<Isorropia::Epetra::Prober> prober;
Teuchos::RCP<Teko::InverseFactory> invFactory_;
};
} // end namespace Teko
#endif
#endif
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