/usr/include/trilinos/Stokhos_SGPreconditionerFactory.hpp is in libtrilinos-stokhos-dev 12.10.1-3.
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#ifndef STOKHOS_SG_PRECONDITIONER_FACTORY_HPP
#define STOKHOS_SG_PRECONDITIONER_FACTORY_HPP
#include "Teuchos_RCP.hpp"
#include "Teuchos_ParameterList.hpp"
#include "Stokhos_SGPreconditioner.hpp"
#include "EpetraExt_MultiComm.h"
#include "Stokhos_OrthogPolyBasis.hpp"
#include "Stokhos_EpetraSparse3Tensor.hpp"
#include "Epetra_Map.h"
#include "Stokhos_AbstractPreconditionerFactory.hpp"
namespace Stokhos {
//! Factory for generating stochastic Galerkin preconditioners
class SGPreconditionerFactory {
public:
//! Constructor
SGPreconditionerFactory(
const Teuchos::RCP<Teuchos::ParameterList>& params);
//! Destructor
virtual ~SGPreconditionerFactory() {}
//! Return whether a preconditioner will be supported
virtual bool isPrecSupported() const;
//! Build preconditioner operator
virtual Teuchos::RCP<Stokhos::SGPreconditioner>
build(
const Teuchos::RCP<const EpetraExt::MultiComm>& sg_comm,
const Teuchos::RCP<const Stokhos::OrthogPolyBasis<int,double> >& sg_basis,
const Teuchos::RCP<const Stokhos::EpetraSparse3Tensor>& epetraCijk,
const Teuchos::RCP<const Epetra_Map>& base_map,
const Teuchos::RCP<const Epetra_Map>& sg_map);
protected:
//! Build preconditioner factory for mean
Teuchos::RCP<Stokhos::AbstractPreconditionerFactory>
buildMeanPreconditionerFactory();
private:
//! Private to prohibit copying
SGPreconditionerFactory(const SGPreconditionerFactory&);
//! Private to prohibit copying
SGPreconditionerFactory& operator=(const SGPreconditionerFactory&);
protected:
//! Preconditioner parameters
Teuchos::RCP<Teuchos::ParameterList> params;
//! Preconditioner method
std::string prec_method;
}; // class SGPreconditionerFactory
} // namespace Stokhos
#endif // STOKHOS_SG_PRECONDITIONER_FACTORY_HPP
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