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PicardLinearization.h

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#ifndef PICARDLINEARIZATION_H
#define PICARDLINEARIZATION_H

#include "SundanceDefs.h"
#include "StaticLinearProblem.h"
#include "TSFNonlinearOperatorBase.h"
#include "TSFNonlinearOperator.h"
#include "PicardSolver.h"

namespace Sundance
{

  using namespace TSF;
  using std::string;

  using std::ostream;

  /** \ingroup UserLevelFE
   */

  class PicardLinearization : public TSFNonlinearOperatorBase
    {
    public:
      /** */
      PicardLinearization();
      /** */
      PicardLinearization(const StaticLinearProblem& linearizedProblem,
                          const Expr& guess,
                          const TSFLinearSolver& solver);
      /** */
      virtual ~PicardLinearization();

      /** apply the operator to a vector. */
      virtual void apply(const TSFVector& arg, TSFVector& out) const ;

      /** */
      Expr solve(const PicardSolver& solver) const ;

    private:
      mutable StaticLinearProblem linearizedProblem_;

      mutable Expr guess_;

      TSFLinearSolver solver_;
    };


}
#endif

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Contact:

Kevin Long (krlong@ca.sandia.gov)


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