MFEM v4.7.0
Finite element discretization library
Loading...
Searching...
No Matches
mfem::common::PUMPLaplacian Class Reference

#include <dist_solver.hpp>

Inheritance diagram for mfem::common::PUMPLaplacian:
[legend]
Collaboration diagram for mfem::common::PUMPLaplacian:
[legend]

Public Member Functions

 PUMPLaplacian (Coefficient *nfunc, VectorCoefficient *nfgrad, bool ownership_=true)
 
void SetPower (real_t pp_)
 
void SetReg (real_t ee_)
 
virtual ~PUMPLaplacian ()
 
virtual real_t GetElementEnergy (const FiniteElement &el, ElementTransformation &trans, const Vector &elfun) override
 Compute the local energy.
 
virtual void AssembleElementVector (const FiniteElement &el, ElementTransformation &trans, const Vector &elfun, Vector &elvect) override
 Perform the local action of the NonlinearFormIntegrator.
 
virtual void AssembleElementGrad (const FiniteElement &el, ElementTransformation &trans, const Vector &elfun, DenseMatrix &elmat) override
 Assemble the local gradient matrix.
 
- 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 void AssemblePA (const FiniteElementSpace &fes)
 Method defining partial assembly.
 
virtual void AssemblePA (const FiniteElementSpace &trial_fes, const FiniteElementSpace &test_fes)
 
virtual void AssembleGradPA (const Vector &x, const FiniteElementSpace &fes)
 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 &x) const
 Compute the local (to the MPI rank) energy with partial assembly.
 
virtual void AddMultPA (const Vector &x, Vector &y) const
 Method for partially assembled action.
 
virtual void AddMultGradPA (const Vector &x, Vector &y) const
 Method for partially assembled gradient action.
 
virtual void AssembleGradDiagonalPA (Vector &diag) const
 Method for computing the diagonal of the gradient with partial assembly.
 
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

Coefficientfunc
 
VectorCoefficientfgrad
 
bool ownership
 
real_t pp
 
real_t ee
 
- 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 205 of file dist_solver.hpp.

Constructor & Destructor Documentation

◆ PUMPLaplacian()

mfem::common::PUMPLaplacian::PUMPLaplacian ( Coefficient * nfunc,
VectorCoefficient * nfgrad,
bool ownership_ = true )
inline

Definition at line 219 of file dist_solver.hpp.

◆ ~PUMPLaplacian()

virtual mfem::common::PUMPLaplacian::~PUMPLaplacian ( )
inlinevirtual

Definition at line 226 of file dist_solver.hpp.

Member Function Documentation

◆ AssembleElementGrad()

void mfem::common::PUMPLaplacian::AssembleElementGrad ( const FiniteElement & el,
ElementTransformation & Tr,
const Vector & elfun,
DenseMatrix & elmat )
overridevirtual

Assemble the local gradient matrix.

Reimplemented from mfem::NonlinearFormIntegrator.

Definition at line 719 of file dist_solver.cpp.

◆ AssembleElementVector()

void mfem::common::PUMPLaplacian::AssembleElementVector ( const FiniteElement & el,
ElementTransformation & Tr,
const Vector & elfun,
Vector & elvect )
overridevirtual

Perform the local action of the NonlinearFormIntegrator.

Reimplemented from mfem::NonlinearFormIntegrator.

Definition at line 633 of file dist_solver.cpp.

◆ GetElementEnergy()

real_t mfem::common::PUMPLaplacian::GetElementEnergy ( const FiniteElement & el,
ElementTransformation & Tr,
const Vector & elfun )
overridevirtual

Compute the local energy.

Reimplemented from mfem::NonlinearFormIntegrator.

Definition at line 556 of file dist_solver.cpp.

◆ SetPower()

void mfem::common::PUMPLaplacian::SetPower ( real_t pp_)
inline

Definition at line 223 of file dist_solver.hpp.

◆ SetReg()

void mfem::common::PUMPLaplacian::SetReg ( real_t ee_)
inline

Definition at line 224 of file dist_solver.hpp.

Member Data Documentation

◆ ee

real_t mfem::common::PUMPLaplacian::ee
protected

Definition at line 212 of file dist_solver.hpp.

◆ fgrad

VectorCoefficient* mfem::common::PUMPLaplacian::fgrad
protected

Definition at line 210 of file dist_solver.hpp.

◆ func

Coefficient* mfem::common::PUMPLaplacian::func
protected

Definition at line 209 of file dist_solver.hpp.

◆ ownership

bool mfem::common::PUMPLaplacian::ownership
protected

Definition at line 211 of file dist_solver.hpp.

◆ pp

real_t mfem::common::PUMPLaplacian::pp
protected

Definition at line 212 of file dist_solver.hpp.


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