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Panzer_MassMatrixModelEvaluator.hpp
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4// Panzer: A partial differential equation assembly
5// engine for strongly coupled complex multiphysics systems
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42
43#ifndef PANZER_MASS_MATRIX_MODEL_EVALUATOR_DECL_HPP
44#define PANZER_MASS_MATRIX_MODEL_EVALUATOR_DECL_HPP
45
46#include "PanzerDiscFE_config.hpp"
47
48#include "Panzer_Traits.hpp"
54
55#include "Teuchos_RCP.hpp"
56#include "Teuchos_AbstractFactory.hpp"
57
58#include "Thyra_VectorBase.hpp"
59#include "Thyra_VectorSpaceBase.hpp"
60#include "Thyra_StateFuncModelEvaluatorBase.hpp"
61#include "Thyra_LinearOpWithSolveFactoryBase.hpp"
62
63#include <Panzer_NodeType.hpp>
64
65namespace panzer {
66
67// Class for explicit model evaluators that construct a mass matrix
68// A mass matrix inverse may or may not be required within the explicit evaluator at different parts of an IMEX algorithm
69// This class allows this option to be switched on and off
70
71template<typename Scalar>
73 : public Thyra::ModelEvaluatorBase
74{
75public:
76
77void setApplyMassInverse(const bool applyMassInverse) const
78{
79 applyMassInverse_ = applyMassInverse;
80}
81
82virtual void applyMassMatrix(const Teuchos::RCP<Thyra::MultiVectorBase<Scalar> > input, const Teuchos::RCP<Thyra::MultiVectorBase<Scalar> > output) const = 0;
83virtual void applyInverseMassMatrix(const Teuchos::RCP<Thyra::MultiVectorBase<Scalar> > input, const Teuchos::RCP<Thyra::MultiVectorBase<Scalar> > output) const = 0;
84
85protected:
86
88mutable bool applyMassInverse_;
89
90private:
91
92};
93
94
95}
96
97
98#endif
virtual void applyInverseMassMatrix(const Teuchos::RCP< Thyra::MultiVectorBase< Scalar > > input, const Teuchos::RCP< Thyra::MultiVectorBase< Scalar > > output) const =0
bool applyMassInverse_
Apply mass matrix inverse within the evaluator.
void setApplyMassInverse(const bool applyMassInverse) const
virtual void applyMassMatrix(const Teuchos::RCP< Thyra::MultiVectorBase< Scalar > > input, const Teuchos::RCP< Thyra::MultiVectorBase< Scalar > > output) const =0