MFEM  v3.3
Finite element discretization library
Classes | Namespaces | Functions
petsc.hpp File Reference

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Classes

class  mfem::PetscParVector
 Wrapper for PETSc's vector class. More...
 
class  mfem::PetscParMatrix
 Wrapper for PETSc's matrix class. More...
 
class  mfem::PetscSolver
 Abstract class for PETSc's solvers. More...
 
class  mfem::PetscLinearSolver
 Abstract class for PETSc's linear solvers. More...
 
class  mfem::PetscPCGSolver
 
class  mfem::PetscPreconditioner
 Abstract class for PETSc's preconditioners. More...
 
class  mfem::PetscBDDCSolverParams
 Auxiliary class for BDDC customization. More...
 
class  mfem::PetscBDDCSolver
 
class  mfem::PetscFieldSplitSolver
 
class  mfem::PetscNonlinearSolver
 Abstract class for PETSc's nonlinear solvers. More...
 
class  mfem::PetscODESolver
 Abstract class for PETSc's ODE solvers. More...
 
class  mfem::PetscSolverMonitor
 Abstract class for monitoring PETSc's solvers. More...
 

Namespaces

 mfem
 

Functions

PetscParMatrix * mfem::RAP (PetscParMatrix *Rt, PetscParMatrix *A, PetscParMatrix *P)
 Returns the matrix Rt^t * A * P. More...
 
PetscParMatrix * mfem::RAP (PetscParMatrix *A, PetscParMatrix *P)
 Returns the matrix P^t * A * P. More...
 
void mfem::EliminateBC (PetscParMatrix &A, PetscParMatrix &Ae, const Array< int > &ess_dof_list, const Vector &X, Vector &B)
 Eliminate essential BC specified by ess_dof_list from the solution X to the r.h.s. B. More...