SlepcSupport.C File Reference

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Namespaces
namespace	Moose
	MOOSE now contains C++17 code, so give a reasonable error message stating what the user can do to address this in their environment if C++17 compatibility isn't found.
namespace	Moose::SlepcSupport

Functions
InputParameters	Moose::SlepcSupport::getSlepcValidParams (InputParameters &params)
InputParameters	Moose::SlepcSupport::getSlepcEigenProblemValidParams ()
	Retrieve valid params that allow users to specify eigen problem configuration.
void	Moose::SlepcSupport::setSlepcEigenSolverTolerances (EigenProblem &eigen_problem, const SolverParams &solver_params, const InputParameters &params)
	Control eigen solver tolerances via SLEPc options.
void	Moose::SlepcSupport::setEigenProblemSolverParams (EigenProblem &eigen_problem, const InputParameters &params)
	Retrieve eigen problem params from 'params', and then set these params into SolverParams.
void	Moose::SlepcSupport::storeSolveType (FEProblemBase &fe_problem, const InputParameters &params)
	Set solve type into eigen problem (solverParams)
void	Moose::SlepcSupport::setEigenProblemOptions (SolverParams &solver_params, const MultiMooseEnum &dont_add_these_options)
void	Moose::SlepcSupport::setWhichEigenPairsOptions (SolverParams &solver_params, const MultiMooseEnum &dont_add_these_options)
void	Moose::SlepcSupport::setFreeNonlinearPowerIterations (unsigned int free_power_iterations)
	Set SLEPc/PETSc options to trigger free power iteration.
void	Moose::SlepcSupport::clearFreeNonlinearPowerIterations (const InputParameters &params)
void	Moose::SlepcSupport::setNewtonPetscOptions (SolverParams &solver_params, const InputParameters &params)
void	Moose::SlepcSupport::setNonlinearPowerOptions (SolverParams &solver_params)
void	Moose::SlepcSupport::setEigenSolverOptions (SolverParams &solver_params, const InputParameters &params)
void	Moose::SlepcSupport::slepcSetOptions (EigenProblem &eigen_problem, SolverParams &solver_params, const InputParameters &params)
	Push all SLEPc/PETSc options into SLEPc/PETSc side.
PetscErrorCode	Moose::SlepcSupport::mooseEPSFormMatrices (EigenProblem &eigen_problem, EPS eps, Vec x, void *ctx)
void	Moose::SlepcSupport::moosePetscSNESFormMatrixTag (SNES, Vec x, Mat eigen_mat, SparseMatrix< Number > &all_dofs_mat, void *ctx, TagID tag)
	Form matrix according to tag.
void	Moose::SlepcSupport::moosePetscSNESFormMatricesTags (SNES, Vec x, std::vector< Mat > &eigen_mats, std::vector< SparseMatrix< Number > * > &all_dofs_mats, void *ctx, const std::set< TagID > &tags)
	Form multiple matrices for multiple tags.
PetscErrorCode	Moose::SlepcSupport::mooseSlepcEigenFormFunctionMFFD (void *ctx, Vec x, Vec r)
	Function call for MFFD.
PetscErrorCode	Moose::SlepcSupport::mooseSlepcEigenFormJacobianA (SNES snes, Vec x, Mat jac, Mat pc, void *ctx)
	Form Jacobian matrix A.
PetscErrorCode	Moose::SlepcSupport::mooseSlepcEigenFormJacobianB (SNES snes, Vec x, Mat jac, Mat pc, void *ctx)
	Form Jacobian matrix B.
void	Moose::SlepcSupport::moosePetscSNESFormFunction (SNES, Vec x, Vec r, void *ctx, TagID tag)
PetscErrorCode	Moose::SlepcSupport::mooseSlepcEigenFormFunctionA (SNES snes, Vec x, Vec r, void *ctx)
	Form function residual Ax.
PetscErrorCode	Moose::SlepcSupport::mooseSlepcEigenFormFunctionB (SNES snes, Vec x, Vec r, void *ctx)
	Form function residual Bx.
PetscErrorCode	Moose::SlepcSupport::mooseSlepcEigenFormFunctionAB (SNES snes, Vec x, Vec Ax, Vec Bx, void *ctx)
	Form function residual Ax-Bx.
PetscErrorCode	Moose::SlepcSupport::mooseSlepcEigenFormNorm (SNES, Vec, PetscReal *norm, void *ctx)
void	Moose::SlepcSupport::attachCallbacksToMat (EigenProblem &eigen_problem, Mat mat, bool eigen)
	Attach call backs to mat.
PetscErrorCode	Moose::SlepcSupport::mooseMatMult_Eigen (Mat mat, Vec x, Vec y)
	Implement MatMult via function evaluation for Bx.
PetscErrorCode	Moose::SlepcSupport::mooseMatMult_NonEigen (Mat mat, Vec x, Vec y)
	Implement MatMult via function evaluation for Ax.
void	Moose::SlepcSupport::setOperationsForShellMat (EigenProblem &eigen_problem, Mat mat, bool eigen)
	Set operations to shell mat.
PETSC_EXTERN PetscErrorCode	Moose::SlepcSupport::registerPCToPETSc ()
	Let PETSc know there is a preconditioner.
PETSC_EXTERN PetscErrorCode	Moose::SlepcSupport::PCCreate_MoosePC (PC pc)
	Create a preconditioner from moose side.
PetscErrorCode	Moose::SlepcSupport::PCDestroy_MoosePC (PC pc)
	Destroy preconditioner.
PetscErrorCode	Moose::SlepcSupport::PCView_MoosePC (PC pc, PetscViewer viewer)
	View preconditioner.
PetscErrorCode	Moose::SlepcSupport::PCApply_MoosePC (PC pc, Vec x, Vec y)
	Preconditioner application.
PetscErrorCode	Moose::SlepcSupport::PCSetUp_MoosePC (PC pc)
	Setup preconditioner.
PetscErrorCode	Moose::SlepcSupport::mooseSlepcStoppingTest (EPS eps, PetscInt its, PetscInt max_it, PetscInt nconv, PetscInt nev, EPSConvergedReason *reason, void *ctx)
	A customized convergence checker.
PetscErrorCode	Moose::SlepcSupport::mooseSlepcEPSGetSNES (EPS eps, SNES *snes)
	Retrieve SNES from EPS.
PetscErrorCode	Moose::SlepcSupport::mooseSlepcEPSSNESSetUpOptionPrefix (EPS eps)
	Get rid of prefix "-eps_power" for SNES, KSP, PC, etc.
PetscErrorCode	Moose::SlepcSupport::mooseSlepcEPSSNESSetCustomizePC (EPS eps)
	Attach a customized PC.
PetscErrorCode	Moose::SlepcSupport::mooseSlepcEPSSNESKSPSetPCSide (FEProblemBase &problem, EPS eps)
	Allow users to specify PC side.
PetscErrorCode	Moose::SlepcSupport::mooseSlepcEPSMonitor (EPS eps, PetscInt its, PetscInt nconv, PetscScalar *eigr, PetscScalar *eigi, PetscReal *errest, PetscInt nest, void *mctx)
	A customized solver monitor to print out eigenvalue.

Variables
const int	Moose::SlepcSupport::subspace_factor = 2