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| VectorFEMassIntegrator () |
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| VectorFEMassIntegrator (Coefficient *q_) |
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| VectorFEMassIntegrator (Coefficient &q) |
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| VectorFEMassIntegrator (DiagonalMatrixCoefficient *dq_) |
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| VectorFEMassIntegrator (DiagonalMatrixCoefficient &dq) |
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| VectorFEMassIntegrator (MatrixCoefficient *mq_) |
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| VectorFEMassIntegrator (MatrixCoefficient &mq) |
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void | AssembleElementMatrix (const FiniteElement &el, ElementTransformation &Trans, DenseMatrix &elmat) override |
| Given a particular Finite Element computes the element matrix elmat.
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void | AssembleElementMatrix2 (const FiniteElement &trial_fe, const FiniteElement &test_fe, ElementTransformation &Trans, DenseMatrix &elmat) override |
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void | AssemblePA (const FiniteElementSpace &fes) override |
| Method defining partial assembly.
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void | AssemblePA (const FiniteElementSpace &trial_fes, const FiniteElementSpace &test_fes) override |
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void | AddMultPA (const Vector &x, Vector &y) const override |
| Method for partially assembled action.
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void | AddMultTransposePA (const Vector &x, Vector &y) const override |
| Method for partially assembled transposed action.
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void | AssembleDiagonalPA (Vector &diag) override |
| Assemble diagonal and add it to Vector diag.
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void | AssembleEA (const FiniteElementSpace &fes, Vector &emat, const bool add) override |
| Method defining element assembly.
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const Coefficient * | GetCoefficient () const |
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virtual void | AssembleNURBSPA (const FiniteElementSpace &fes) |
| Method defining partial assembly on NURBS patches.
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virtual void | AssemblePABoundary (const FiniteElementSpace &fes) |
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virtual void | AssemblePAInteriorFaces (const FiniteElementSpace &fes) |
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virtual void | AssemblePABoundaryFaces (const FiniteElementSpace &fes) |
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virtual void | AssembleDiagonalPA_ADAt (const Vector &D, Vector &diag) |
| Assemble diagonal of \(A D A^T\) ( \(A\) is this integrator) and add it to diag.
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virtual void | AddMultNURBSPA (const Vector &x, Vector &y) const |
| Method for partially assembled action on NURBS patches.
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void | AssembleMF (const FiniteElementSpace &fes) override |
| Method defining matrix-free assembly.
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void | AddMultMF (const Vector &x, Vector &y) const override |
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virtual void | AddMultTransposeMF (const Vector &x, Vector &y) const |
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virtual void | AssembleDiagonalMF (Vector &diag) |
| Assemble diagonal and add it to Vector diag.
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virtual void | AssembleEABoundary (const FiniteElementSpace &fes, Vector &ea_data_bdr, const bool add=true) |
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virtual void | AssembleEAInteriorFaces (const FiniteElementSpace &fes, Vector &ea_data_int, Vector &ea_data_ext, const bool add=true) |
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virtual void | AssembleEAInteriorFaces (const FiniteElementSpace &trial_fes, const FiniteElementSpace &test_fes, Vector &emat, const bool add=true) |
| Method defining element assembly for mixed trace integrators.
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virtual void | AssembleEABoundaryFaces (const FiniteElementSpace &fes, Vector &ea_data_bdr, const bool add=true) |
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virtual void | AssemblePatchMatrix (const int patch, const FiniteElementSpace &fes, SparseMatrix *&smat) |
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virtual void | AssembleFaceMatrix (const FiniteElement &el1, const FiniteElement &el2, FaceElementTransformations &Trans, DenseMatrix &elmat) |
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virtual void | AssembleFaceMatrix (const FiniteElement &trial_fe1, const FiniteElement &test_fe1, const FiniteElement &trial_fe2, const FiniteElement &test_fe2, FaceElementTransformations &Trans, DenseMatrix &elmat) |
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virtual void | AssembleFaceMatrix (const FiniteElement &trial_face_fe, const FiniteElement &test_fe1, const FiniteElement &test_fe2, FaceElementTransformations &Trans, DenseMatrix &elmat) |
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virtual void | AssembleTraceFaceMatrix (int elem, const FiniteElement &trial_face_fe, const FiniteElement &test_fe, FaceElementTransformations &Trans, DenseMatrix &elmat) |
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void | AssembleElementVector (const FiniteElement &el, ElementTransformation &Tr, const Vector &elfun, Vector &elvect) override |
| Perform the local action of the BilinearFormIntegrator. Note that the default implementation in the base class is general but not efficient.
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void | AssembleFaceVector (const FiniteElement &el1, const FiniteElement &el2, FaceElementTransformations &Tr, const Vector &elfun, Vector &elvect) override |
| Perform the local action of the BilinearFormIntegrator resulting from a face integral term. Note that the default implementation in the base class is general but not efficient.
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void | AssembleElementGrad (const FiniteElement &el, ElementTransformation &Tr, const Vector &elfun, DenseMatrix &elmat) override |
| Assemble the local gradient matrix.
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void | AssembleFaceGrad (const FiniteElement &el1, const FiniteElement &el2, FaceElementTransformations &Tr, const Vector &elfun, DenseMatrix &elmat) override |
| Assemble the local action of the gradient of the NonlinearFormIntegrator resulting from a face integral term.
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virtual void | ComputeElementFlux (const FiniteElement &el, ElementTransformation &Trans, Vector &u, const FiniteElement &fluxelem, Vector &flux, bool with_coef=true, const IntegrationRule *ir=NULL) |
| Virtual method required for Zienkiewicz-Zhu type error estimators.
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virtual real_t | ComputeFluxEnergy (const FiniteElement &fluxelem, ElementTransformation &Trans, Vector &flux, Vector *d_energy=NULL) |
| Virtual method required for Zienkiewicz-Zhu type error estimators.
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virtual bool | RequiresFaceNormalDerivatives () const |
| For bilinear forms on element faces, specifies if the normal derivatives are needed on the faces or just the face restriction.
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virtual void | AddMultPAFaceNormalDerivatives (const Vector &x, const Vector &dxdn, Vector &y, Vector &dydn) const |
| Method for partially assembled action.
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virtual | ~BilinearFormIntegrator () |
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void | SetIntegrationMode (Mode m) |
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bool | Patchwise () const |
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void | SetPAMemoryType (MemoryType mt) |
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virtual real_t | GetElementEnergy (const FiniteElement &el, ElementTransformation &Tr, const Vector &elfun) |
| Compute the local energy.
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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.
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virtual real_t | GetLocalStateEnergyPA (const Vector &x) const |
| Compute the local (to the MPI rank) energy with partial assembly.
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virtual void | AddMultGradPA (const Vector &x, Vector &y) const |
| Method for partially assembled gradient action.
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virtual void | AssembleGradDiagonalPA (Vector &diag) const |
| Method for computing the diagonal of the gradient with partial assembly.
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virtual bool | SupportsCeed () const |
| Indicates whether this integrator can use a Ceed backend.
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ceed::Operator & | GetCeedOp () |
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virtual | ~NonlinearFormIntegrator () |
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| Integrator (const IntegrationRule *ir=NULL) |
| Create a new Integrator, optionally providing a prescribed quadrature rule to use in assembly.
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virtual void | SetIntRule (const IntegrationRule *ir) |
| Prescribe a fixed IntegrationRule to use, or set to null to let the integrator choose an appropriate rule.
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void | SetIntegrationRule (const IntegrationRule &ir) |
| Prescribe a fixed IntegrationRule to use. Sets the NURBS patch integration rule to null.
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void | SetNURBSPatchIntRule (NURBSMeshRules *pr) |
| Sets an integration rule for use on NURBS patches.
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bool | HasNURBSPatchIntRule () const |
| Check if a NURBS patch integration rule has been set.
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const IntegrationRule * | GetIntRule () const |
| Directly return the IntRule pointer (possibly null) without checking for NURBS patch rules or falling back on a default.
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const IntegrationRule * | GetIntegrationRule () const |
| Equivalent to GetIntRule, but retained for backward compatibility with applications.
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Integrator for \((Q u, v)\), where \(Q\) is an optional coefficient (of type scalar, vector (diagonal matrix), or matrix), trial function \(u\) is in \(H(curl\) or \(H(div)\), and test function \(v\) is in \(H(curl\), \(H(div)\), or \(v=(v_1,\dots,v_n)\), where \(v_i\) are in \(H^1\).
Definition at line 2885 of file bilininteg.hpp.