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// $Source$
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// ************************************************************************
//
// NOX: An Object-Oriented Nonlinear Solver Package
// Copyright (2002) Sandia Corporation
//
// LOCA: Library of Continuation Algorithms Package
// Copyright (2005) Sandia Corporation
//
// Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
// license for use of this work by or on behalf of the U.S. Government.
//
// This library is free software; you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as
// published by the Free Software Foundation; either version 2.1 of the
// License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
// USA
//
// Questions? Contact Roger Pawlowski (rppawlo@sandia.gov) or
// Eric Phipps (etphipp@sandia.gov), Sandia National Laboratories.
// ************************************************************************
// CVS Information
// $Source$
// $Author$
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#ifndef LOCA_SAVEEIGENDATA_DEFAULTSTRATEGY_H
#define LOCA_SAVEEIGENDATA_DEFAULTSTRATEGY_H
#include "LOCA_SaveEigenData_AbstractStrategy.H" // base class
// Forward declarations
namespace Teuchos {
class ParameterList;
}
namespace LOCA {
class GlobalData;
namespace Parameter {
class SublistParser;
}
}
namespace LOCA {
namespace SaveEigenData {
//! Default strategy for saving eigenvector/value data
/*!
* This class implements a default strategy for saving eigenvectors
* and eigenvalues that does nothing and exists so the LOCA::Stepper
* always has an object to pass eigen data to.
*/
class DefaultStrategy : public LOCA::SaveEigenData::AbstractStrategy {
public:
//! Constructor
DefaultStrategy(
const Teuchos::RCP<LOCA::GlobalData>& global_data,
const Teuchos::RCP<LOCA::Parameter::SublistParser>& topParams,
const Teuchos::RCP<Teuchos::ParameterList>& eigenParams);
//! Destructor
virtual ~DefaultStrategy();
//! Save eigenvalues/eigenvectors
/*!
* The implementation here does nothing and always returns
* NOX::Abstract::Group::Ok.
*/
virtual NOX::Abstract::Group::ReturnType
save(Teuchos::RCP< std::vector<double> >& evals_r,
Teuchos::RCP< std::vector<double> >& evals_i,
Teuchos::RCP< NOX::Abstract::MultiVector >& evecs_r,
Teuchos::RCP< NOX::Abstract::MultiVector >& evecs_i);
private:
//! Private to prohibit copying
DefaultStrategy(const DefaultStrategy&);
//! Private to prohibit copying
DefaultStrategy& operator = (const DefaultStrategy&);
protected:
//! Global data
Teuchos::RCP<LOCA::GlobalData> globalData;
}; // Class DefaultStrategy
} // Namespace SaveEigenData
} // Namespace LOCA
#endif
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