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| | HypreGMRES (MPI_Comm comm) |
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| | HypreGMRES (HypreParMatrix &_A) |
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| virtual void | SetOperator (const Operator &op) |
| | Set/update the solver for the given operator. More...
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| void | SetTol (double tol) |
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| void | SetMaxIter (int max_iter) |
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| void | SetKDim (int dim) |
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| void | SetLogging (int logging) |
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| void | SetPrintLevel (int print_lvl) |
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| void | SetPreconditioner (HypreSolver &precond) |
| | Set the hypre solver to be used as a preconditioner. More...
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| MFEM_DEPRECATED void | SetZeroInintialIterate () |
| | deprecated: use SetZeroInitialIterate() More...
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| void | SetZeroInitialIterate () |
| | non-hypre setting More...
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| virtual | operator HYPRE_Solver () const |
| | The typecast to HYPRE_Solver returns the internal gmres_solver. More...
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| virtual HYPRE_PtrToParSolverFcn | SetupFcn () const |
| | GMRES Setup function. More...
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| virtual HYPRE_PtrToParSolverFcn | SolveFcn () const |
| | GMRES Solve function. More...
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| virtual void | Mult (const HypreParVector &b, HypreParVector &x) const |
| | Solve Ax=b with hypre's GMRES. More...
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| virtual | ~HypreGMRES () |
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| | HypreSolver () |
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| | HypreSolver (HypreParMatrix *_A) |
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| virtual void | Mult (const Vector &b, Vector &x) const |
| | Operator application: y=A(x). More...
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| void | SetErrorMode (ErrorMode err_mode) const |
| | Set the behavior for treating hypre errors, see the ErrorMode enum. The default mode in the base class is ABORT_HYPRE_ERRORS. More...
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| virtual | ~HypreSolver () |
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| | Solver (int s=0, bool iter_mode=false) |
| | Initialize a square Solver with size s. More...
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| | Solver (int h, int w, bool iter_mode=false) |
| | Initialize a Solver with height h and width w. More...
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| void | InitTVectors (const Operator *Po, const Operator *Ri, const Operator *Pi, Vector &x, Vector &b, Vector &X, Vector &B) const |
| | Initializes memory for true vectors of linear system. More...
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| | Operator (int s=0) |
| | Construct a square Operator with given size s (default 0). More...
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| | Operator (int h, int w) |
| | Construct an Operator with the given height (output size) and width (input size). More...
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| int | Height () const |
| | Get the height (size of output) of the Operator. Synonym with NumRows(). More...
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| int | NumRows () const |
| | Get the number of rows (size of output) of the Operator. Synonym with Height(). More...
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| int | Width () const |
| | Get the width (size of input) of the Operator. Synonym with NumCols(). More...
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| int | NumCols () const |
| | Get the number of columns (size of input) of the Operator. Synonym with Width(). More...
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| virtual MemoryClass | GetMemoryClass () const |
| | Return the MemoryClass preferred by the Operator. More...
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| virtual void | MultTranspose (const Vector &x, Vector &y) const |
| | Action of the transpose operator: y=A^t(x). The default behavior in class Operator is to generate an error. More...
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| virtual Operator & | GetGradient (const Vector &x) const |
| | Evaluate the gradient operator at the point x. The default behavior in class Operator is to generate an error. More...
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| virtual const Operator * | GetProlongation () const |
| | Prolongation operator from linear algebra (linear system) vectors, to input vectors for the operator. NULL means identity. More...
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| virtual const Operator * | GetRestriction () const |
| | Restriction operator from input vectors for the operator to linear algebra (linear system) vectors. NULL means identity. More...
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| virtual const Operator * | GetOutputProlongation () const |
| | Prolongation operator from linear algebra (linear system) vectors, to output vectors for the operator. NULL means identity. More...
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| virtual const Operator * | GetOutputRestriction () const |
| | Restriction operator from output vectors for the operator to linear algebra (linear system) vectors. NULL means identity. More...
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| void | FormLinearSystem (const Array< int > &ess_tdof_list, Vector &x, Vector &b, Operator *&A, Vector &X, Vector &B, int copy_interior=0) |
| | Form a constrained linear system using a matrix-free approach. More...
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| void | FormRectangularLinearSystem (const Array< int > &trial_tdof_list, const Array< int > &test_tdof_list, Vector &x, Vector &b, Operator *&A, Vector &X, Vector &B) |
| | Form a column-constrained linear system using a matrix-free approach. More...
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| virtual void | RecoverFEMSolution (const Vector &X, const Vector &b, Vector &x) |
| | Reconstruct a solution vector x (e.g. a GridFunction) from the solution X of a constrained linear system obtained from Operator::FormLinearSystem() or Operator::FormRectangularLinearSystem(). More...
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| void | FormSystemOperator (const Array< int > &ess_tdof_list, Operator *&A) |
| | Return in A a parallel (on truedofs) version of this square operator. More...
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| void | FormRectangularSystemOperator (const Array< int > &trial_tdof_list, const Array< int > &test_tdof_list, Operator *&A) |
| | Return in A a parallel (on truedofs) version of this rectangular operator (including constraints). More...
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| void | FormDiscreteOperator (Operator *&A) |
| | Return in A a parallel (on truedofs) version of this rectangular operator. More...
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| void | PrintMatlab (std::ostream &out, int n=0, int m=0) const |
| | Prints operator with input size n and output size m in Matlab format. More...
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| virtual | ~Operator () |
| | Virtual destructor. More...
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| Type | GetType () const |
| | Return the type ID of the Operator class. More...
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| enum | ErrorMode { IGNORE_HYPRE_ERRORS,
WARN_HYPRE_ERRORS,
ABORT_HYPRE_ERRORS
} |
| | How to treat errors returned by hypre function calls. More...
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| enum | DiagonalPolicy { DIAG_ZERO,
DIAG_ONE,
DIAG_KEEP
} |
| | Defines operator diagonal policy upon elimination of rows and/or columns. More...
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| enum | Type {
ANY_TYPE,
MFEM_SPARSEMAT,
Hypre_ParCSR,
PETSC_MATAIJ,
PETSC_MATIS,
PETSC_MATSHELL,
PETSC_MATNEST,
PETSC_MATHYPRE,
PETSC_MATGENERIC,
Complex_Operator,
MFEM_ComplexSparseMat,
Complex_Hypre_ParCSR
} |
| | Enumeration defining IDs for some classes derived from Operator. More...
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| bool | iterative_mode |
| | If true, use the second argument of Mult() as an initial guess. More...
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| void | FormConstrainedSystemOperator (const Array< int > &ess_tdof_list, ConstrainedOperator *&Aout) |
| | see FormSystemOperator() More...
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| void | FormRectangularConstrainedSystemOperator (const Array< int > &trial_tdof_list, const Array< int > &test_tdof_list, RectangularConstrainedOperator *&Aout) |
| | see FormRectangularSystemOperator() More...
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| Operator * | SetupRAP (const Operator *Pi, const Operator *Po) |
| | Returns RAP Operator of this, taking in input/output Prolongation matrices. More...
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| HypreParMatrix * | A |
| | The linear system matrix. More...
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| HypreParVector * | B |
| | Right-hand side and solution vector. More...
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| HypreParVector * | X |
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| int | setup_called |
| | Was hypre's Setup function called already? More...
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| ErrorMode | error_mode |
| | How to treat hypre errors. More...
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| int | height |
| | Dimension of the output / number of rows in the matrix. More...
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| int | width |
| | Dimension of the input / number of columns in the matrix. More...
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GMRES solver in hypre.
Definition at line 817 of file hypre.hpp.
Public Member Functions inherited from mfem::HypreSolver
1.8.5
