Thyra_ModelEvaluator.hpp

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//    Thyra: Interfaces and Support for Abstract Numerical Algorithms
//                 Copyright (2004) Sandia Corporation
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#ifndef THYRA_MODEL_EVALUATOR_HPP
#define THYRA_MODEL_EVALUATOR_HPP

#include "Thyra_ModelEvaluatorBase.hpp"

namespace Thyra {

template<class Scalar>
class ModelEvaluator : public ModelEvaluatorBase {
public:

  typedef typename Teuchos::ScalarTraits<Scalar>::magnitudeType ScalarMag;


  virtual int Np() const = 0;

  virtual int Ng() const = 0;



  virtual Teuchos::RefCountPtr<const VectorSpaceBase<Scalar> > get_x_space() const = 0;

  virtual Teuchos::RefCountPtr<const VectorSpaceBase<Scalar> > get_f_space() const = 0;

  virtual Teuchos::RefCountPtr<const VectorSpaceBase<Scalar> > get_p_space(int l) const = 0;

  virtual Teuchos::RefCountPtr<const VectorSpaceBase<Scalar> > get_g_space(int j) const = 0;


  
  virtual ModelEvaluatorBase::InArgs<Scalar> getNominalValues() const = 0;
  
  virtual ModelEvaluatorBase::InArgs<Scalar> getLowerBounds() const = 0;
  
  virtual ModelEvaluatorBase::InArgs<Scalar> getUpperBounds() const = 0;



  virtual Teuchos::RefCountPtr<LinearOpWithSolveBase<Scalar> > create_W() const = 0;

  virtual Teuchos::RefCountPtr<LinearOpBase<Scalar> > create_W_op() const = 0;

  virtual Teuchos::RefCountPtr<LinearOpBase<Scalar> > create_DfDp_op(int l) const = 0;

  // ToDo: Add functions for creating D(g(j))/D(x_dot) if needed!

  virtual Teuchos::RefCountPtr<LinearOpBase<Scalar> > create_DgDx_op(int j) const = 0;

  virtual Teuchos::RefCountPtr<LinearOpBase<Scalar> > create_DgDp_op( int j, int l ) const = 0;
  


  virtual ModelEvaluatorBase::InArgs<Scalar> createInArgs() const = 0;

  virtual ModelEvaluatorBase::OutArgs<Scalar> createOutArgs() const = 0;

  virtual void evalModel(
    const ModelEvaluatorBase::InArgs<Scalar>       &inArgs
    ,const ModelEvaluatorBase::OutArgs<Scalar>     &outArgs
    ) const = 0;



  virtual void reportFinalPoint(
    const ModelEvaluatorBase::InArgs<Scalar>      &finalPoint
    ,const bool                                   wasSolved
    ) = 0;


};

} // namespace Thyra


#endif // THYRA_MODEL_EVALUATOR_HPP

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