MFEM v4.7.0
Finite element discretization library
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mfem::TMOPComboIntegrator Class Reference

#include <tmop.hpp>

Inheritance diagram for mfem::TMOPComboIntegrator:
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Collaboration diagram for mfem::TMOPComboIntegrator:
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Public Member Functions

 TMOPComboIntegrator ()
 
 ~TMOPComboIntegrator ()
 
void AddTMOPIntegrator (TMOP_Integrator *ti)
 Adds a new TMOP_Integrator to the combination.
 
const Array< TMOP_Integrator * > & GetTMOPIntegrators () const
 
void EnableLimiting (const GridFunction &n0, const GridFunction &dist, Coefficient &w0, TMOP_LimiterFunction *lfunc=NULL)
 Adds the limiting term to the first integrator. Disables it for the rest.
 
void EnableLimiting (const GridFunction &n0, Coefficient &w0, TMOP_LimiterFunction *lfunc=NULL)
 Adds the limiting term to the first integrator. Disables it for the rest (dist in the general version of the method) equal to 1.
 
void SetLimitingNodes (const GridFunction &n0)
 Update the original/reference nodes used for limiting.
 
virtual real_t GetElementEnergy (const FiniteElement &el, ElementTransformation &T, const Vector &elfun)
 Compute the local energy.
 
virtual void AssembleElementVector (const FiniteElement &el, ElementTransformation &T, const Vector &elfun, Vector &elvect)
 Perform the local action of the NonlinearFormIntegrator.
 
virtual void AssembleElementGrad (const FiniteElement &el, ElementTransformation &T, const Vector &elfun, DenseMatrix &elmat)
 Assemble the local gradient matrix.
 
virtual real_t GetRefinementElementEnergy (const FiniteElement &el, ElementTransformation &T, const Vector &elfun, const IntegrationRule &irule)
 
virtual real_t GetDerefinementElementEnergy (const FiniteElement &el, ElementTransformation &T, const Vector &elfun)
 
void EnableNormalization (const GridFunction &x)
 Normalization factor that considers all integrators in the combination.
 
void ParEnableNormalization (const ParGridFunction &x)
 
virtual void AssemblePA (const FiniteElementSpace &)
 Method defining partial assembly.
 
virtual void AssembleGradPA (const Vector &, const FiniteElementSpace &)
 Prepare the integrator for partial assembly (PA) gradient evaluations on the given FE space fes at the state x.
 
virtual real_t GetLocalStateEnergyPA (const Vector &) const
 Compute the local (to the MPI rank) energy with partial assembly.
 
virtual void AddMultPA (const Vector &, Vector &) const
 Method for partially assembled action.
 
virtual void AddMultGradPA (const Vector &, Vector &) const
 Method for partially assembled gradient action.
 
virtual void AssembleGradDiagonalPA (Vector &) const
 Method for computing the diagonal of the gradient with partial assembly.
 
virtual void AssemblePA (const FiniteElementSpace &trial_fes, const FiniteElementSpace &test_fes)
 
- Public Member Functions inherited from mfem::NonlinearFormIntegrator
virtual void SetIntRule (const IntegrationRule *ir)
 Prescribe a fixed IntegrationRule to use (when ir != NULL) or let the integrator choose (when ir == NULL).
 
void SetIntegrationMode (Mode m)
 
void SetNURBSPatchIntRule (NURBSMeshRules *pr)
 For patchwise integration, SetNURBSPatchIntRule must be called.
 
bool HasNURBSPatchIntRule () const
 
bool Patchwise () const
 
void SetIntegrationRule (const IntegrationRule &ir)
 Prescribe a fixed IntegrationRule to use.
 
void SetPAMemoryType (MemoryType mt)
 
const IntegrationRuleGetIntegrationRule () const
 Get the integration rule of the integrator (possibly NULL).
 
virtual void AssembleFaceVector (const FiniteElement &el1, const FiniteElement &el2, FaceElementTransformations &Tr, const Vector &elfun, Vector &elvect)
 Perform the local action of the NonlinearFormIntegrator resulting from a face integral term.
 
virtual void AssembleFaceGrad (const FiniteElement &el1, const FiniteElement &el2, FaceElementTransformations &Tr, const Vector &elfun, DenseMatrix &elmat)
 Assemble the local action of the gradient of the NonlinearFormIntegrator resulting from a face integral term.
 
virtual bool SupportsCeed () const
 Indicates whether this integrator can use a Ceed backend.
 
virtual void AssembleMF (const FiniteElementSpace &fes)
 Method defining fully unassembled operator.
 
virtual void AddMultMF (const Vector &x, Vector &y) const
 
ceed::OperatorGetCeedOp ()
 
virtual ~NonlinearFormIntegrator ()
 

Protected Attributes

Array< TMOP_Integrator * > tmopi
 
- Protected Attributes inherited from mfem::NonlinearFormIntegrator
const IntegrationRuleIntRule
 
Mode integrationMode = Mode::ELEMENTWISE
 
NURBSMeshRulespatchRules = nullptr
 
ceed::OperatorceedOp
 
MemoryType pa_mt = MemoryType::DEFAULT
 

Additional Inherited Members

- Public Types inherited from mfem::NonlinearFormIntegrator
enum  Mode { ELEMENTWISE = 0 , PATCHWISE = 1 , PATCHWISE_REDUCED = 2 }
 
- Protected Member Functions inherited from mfem::NonlinearFormIntegrator
 NonlinearFormIntegrator (const IntegrationRule *ir=NULL)
 

Detailed Description

Definition at line 2256 of file tmop.hpp.

Constructor & Destructor Documentation

◆ TMOPComboIntegrator()

mfem::TMOPComboIntegrator::TMOPComboIntegrator ( )
inline

Definition at line 2263 of file tmop.hpp.

◆ ~TMOPComboIntegrator()

mfem::TMOPComboIntegrator::~TMOPComboIntegrator ( )
inline

Definition at line 2265 of file tmop.hpp.

Member Function Documentation

◆ AddMultGradPA()

void mfem::TMOPComboIntegrator::AddMultGradPA ( const Vector & x,
Vector & y ) const
virtual

Method for partially assembled gradient action.

All arguments are E-vectors. This method can be called only after the method AssembleGradPA() has been called.

Parameters
[in]xThe gradient Operator is applied to the Vector x.
[in,out]yThe result Vector: \( y += G x \).

Reimplemented from mfem::NonlinearFormIntegrator.

Definition at line 4888 of file tmop.cpp.

◆ AddMultPA()

void mfem::TMOPComboIntegrator::AddMultPA ( const Vector & x,
Vector & y ) const
virtual

Method for partially assembled action.

Perform the action of integrator on the input x and add the result to the output y. Both x and y are E-vectors, i.e. they represent the element-wise discontinuous version of the FE space.

This method can be called only after the method AssemblePA() has been called.

Reimplemented from mfem::NonlinearFormIntegrator.

Definition at line 4880 of file tmop.cpp.

◆ AddTMOPIntegrator()

void mfem::TMOPComboIntegrator::AddTMOPIntegrator ( TMOP_Integrator * ti)
inline

Adds a new TMOP_Integrator to the combination.

Definition at line 2271 of file tmop.hpp.

◆ AssembleElementGrad()

void mfem::TMOPComboIntegrator::AssembleElementGrad ( const FiniteElement & el,
ElementTransformation & Tr,
const Vector & elfun,
DenseMatrix & elmat )
virtual

Assemble the local gradient matrix.

Reimplemented from mfem::NonlinearFormIntegrator.

Definition at line 4781 of file tmop.cpp.

◆ AssembleElementVector()

void mfem::TMOPComboIntegrator::AssembleElementVector ( const FiniteElement & el,
ElementTransformation & Tr,
const Vector & elfun,
Vector & elvect )
virtual

Perform the local action of the NonlinearFormIntegrator.

Reimplemented from mfem::NonlinearFormIntegrator.

Definition at line 4765 of file tmop.cpp.

◆ AssembleGradDiagonalPA()

void mfem::TMOPComboIntegrator::AssembleGradDiagonalPA ( Vector & diag) const
virtual

Method for computing the diagonal of the gradient with partial assembly.

The result Vector diag is an E-Vector. This method can be called only after the method AssembleGradPA() has been called.

Parameters
[in,out]diagThe result Vector: \( diag += diag(G) \).

Reimplemented from mfem::NonlinearFormIntegrator.

Definition at line 4872 of file tmop.cpp.

◆ AssembleGradPA()

void mfem::TMOPComboIntegrator::AssembleGradPA ( const Vector & x,
const FiniteElementSpace & fes )
virtual

Prepare the integrator for partial assembly (PA) gradient evaluations on the given FE space fes at the state x.

The result of the partial assembly is stored internally so that it can be used later in the methods AddMultGradPA() and AssembleGradDiagonalPA(). The state Vector x is an E-vector.

Reimplemented from mfem::NonlinearFormIntegrator.

Definition at line 4863 of file tmop.cpp.

◆ AssemblePA() [1/2]

void mfem::TMOPComboIntegrator::AssemblePA ( const FiniteElementSpace & fes)
virtual

Method defining partial assembly.

The result of the partial assembly is stored internally so that it can be used later in the methods AddMultPA().

Reimplemented from mfem::NonlinearFormIntegrator.

Definition at line 4855 of file tmop.cpp.

◆ AssemblePA() [2/2]

void mfem::NonlinearFormIntegrator::AssemblePA ( const FiniteElementSpace & trial_fes,
const FiniteElementSpace & test_fes )
virtual

The result of the partial assembly is stored internally so that it can be used later in the methods AddMultPA(). Used with BilinearFormIntegrators that have different spaces.

Reimplemented from mfem::NonlinearFormIntegrator.

Definition at line 114 of file nonlininteg.cpp.

◆ EnableLimiting() [1/2]

void mfem::TMOPComboIntegrator::EnableLimiting ( const GridFunction & n0,
Coefficient & w0,
TMOP_LimiterFunction * lfunc = NULL )

Adds the limiting term to the first integrator. Disables it for the rest (dist in the general version of the method) equal to 1.

Definition at line 4735 of file tmop.cpp.

◆ EnableLimiting() [2/2]

void mfem::TMOPComboIntegrator::EnableLimiting ( const GridFunction & n0,
const GridFunction & dist,
Coefficient & w0,
TMOP_LimiterFunction * lfunc = NULL )

Adds the limiting term to the first integrator. Disables it for the rest.

Definition at line 4724 of file tmop.cpp.

◆ EnableNormalization()

void mfem::TMOPComboIntegrator::EnableNormalization ( const GridFunction & x)

Normalization factor that considers all integrators in the combination.

Definition at line 4823 of file tmop.cpp.

◆ GetDerefinementElementEnergy()

real_t mfem::TMOPComboIntegrator::GetDerefinementElementEnergy ( const FiniteElement & el,
ElementTransformation & T,
const Vector & elfun )
virtual

Definition at line 4810 of file tmop.cpp.

◆ GetElementEnergy()

real_t mfem::TMOPComboIntegrator::GetElementEnergy ( const FiniteElement & el,
ElementTransformation & Tr,
const Vector & elfun )
virtual

Compute the local energy.

Reimplemented from mfem::NonlinearFormIntegrator.

Definition at line 4753 of file tmop.cpp.

◆ GetLocalStateEnergyPA()

real_t mfem::TMOPComboIntegrator::GetLocalStateEnergyPA ( const Vector & x) const
virtual

Compute the local (to the MPI rank) energy with partial assembly.

Here the state x is an E-vector. This method can be called only after the method AssemblePA() has been called.

Reimplemented from mfem::NonlinearFormIntegrator.

Definition at line 4896 of file tmop.cpp.

◆ GetRefinementElementEnergy()

real_t mfem::TMOPComboIntegrator::GetRefinementElementEnergy ( const FiniteElement & el,
ElementTransformation & T,
const Vector & elfun,
const IntegrationRule & irule )
virtual

Definition at line 4797 of file tmop.cpp.

◆ GetTMOPIntegrators()

const Array< TMOP_Integrator * > & mfem::TMOPComboIntegrator::GetTMOPIntegrators ( ) const
inline

Definition at line 2273 of file tmop.hpp.

◆ ParEnableNormalization()

void mfem::TMOPComboIntegrator::ParEnableNormalization ( const ParGridFunction & x)

Definition at line 4839 of file tmop.cpp.

◆ SetLimitingNodes()

void mfem::TMOPComboIntegrator::SetLimitingNodes ( const GridFunction & n0)

Update the original/reference nodes used for limiting.

Definition at line 4745 of file tmop.cpp.

Member Data Documentation

◆ tmopi

Array<TMOP_Integrator *> mfem::TMOPComboIntegrator::tmopi
protected

Definition at line 2260 of file tmop.hpp.


The documentation for this class was generated from the following files: