ModelEvaluator.hpp

/*
 *
 * Copyright (c) 2017, Lawrence Livermore National Security, LLC.
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 * Written by Slaven Peles <peles2@llnl.gov>.
 * LLNL-CODE-718378.
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#ifndef _MODEL_EVALUATOR_HPP_
#define _MODEL_EVALUATOR_HPP_

#include <vector>
#include <ScalarTraits.hpp>

namespace ModelLib
{

    /*!
     * @brief Abstract class describing a model.
     *
     */
    template <class ScalarT, typename IdxT>
    class ModelEvaluator
    {
    public:
        typedef typename GridKit::ScalarTraits<ScalarT>::real_type real_type;

        ModelEvaluator(){}
        virtual ~ModelEvaluator(){}

        virtual int allocate() = 0;
        virtual int initialize() = 0;
        virtual int tagDifferentiable() = 0;
        virtual int evaluateResidual() = 0;
        virtual int evaluateJacobian() = 0;
        virtual int evaluateIntegrand() = 0;

        virtual int initializeAdjoint() = 0;
        virtual int evaluateAdjointResidual() = 0;
        //virtual int evaluateAdjointJacobian() = 0;
        virtual int evaluateAdjointIntegrand() = 0;

        virtual IdxT size() = 0;
        virtual IdxT nnz() = 0;
        virtual IdxT size_quad() = 0;
        virtual IdxT size_opt() = 0;
        virtual void updateTime(real_type t, real_type a) = 0;
        virtual void setTolerances(real_type& rtol, real_type& atol) const = 0;

        virtual std::vector<ScalarT>& y() = 0;
        virtual const std::vector<ScalarT>& y() const = 0;

        virtual std::vector<ScalarT>& yp() = 0;
        virtual const std::vector<ScalarT>& yp() const = 0;

        virtual std::vector<bool>& tag() = 0;
        virtual const std::vector<bool>& tag() const = 0;

        virtual std::vector<ScalarT>& yB() = 0;
        virtual const std::vector<ScalarT>& yB() const = 0;

        virtual std::vector<ScalarT>& ypB() = 0;
        virtual const std::vector<ScalarT>& ypB() const = 0;

        virtual std::vector<ScalarT>& param() = 0;
        virtual const std::vector<ScalarT>& param() const = 0;

        virtual std::vector<ScalarT>& param_up() = 0;
        virtual const std::vector<ScalarT>& param_up() const = 0;

        virtual std::vector<ScalarT>& param_lo() = 0;
        virtual const std::vector<ScalarT>& param_lo() const = 0;

        virtual std::vector<ScalarT>& getResidual() = 0;
        virtual const std::vector<ScalarT>& getResidual() const = 0;

        virtual std::vector<ScalarT>& getIntegrand() = 0;
        virtual const std::vector<ScalarT>& getIntegrand() const = 0;

        virtual std::vector<ScalarT>& getAdjointResidual() = 0;
        virtual const std::vector<ScalarT>& getAdjointResidual() const = 0;

        virtual std::vector<ScalarT>& getAdjointIntegrand() = 0;
        virtual const std::vector<ScalarT>& getAdjointIntegrand() const = 0;

    };


} // namespace ModelLib

#endif // _MODEL_EVALUATOR_HPP_