ParCSR FlexGMRES Solver


int HYPRE_ParCSRFlexGMRESCreate(MPI_Comm comm, HYPRE_Solver *solver)
Create a solver object
int HYPRE_ParCSRFlexGMRESDestroy(HYPRE_Solver solver)
Destroy a solver object
int HYPRE_ParCSRFlexGMRESSetup(HYPRE_Solver solver, HYPRE_ParCSRMatrix A, HYPRE_ParVector b, HYPRE_ParVector x)
int HYPRE_ParCSRFlexGMRESSolve(HYPRE_Solver solver, HYPRE_ParCSRMatrix A, HYPRE_ParVector b, HYPRE_ParVector x)
Solve the system
int HYPRE_ParCSRFlexGMRESSetKDim(HYPRE_Solver solver, int k_dim)
(Optional) Set the maximum size of the Krylov space
int HYPRE_ParCSRFlexGMRESSetTol(HYPRE_Solver solver, double tol)
(Optional) Set the convergence tolerance
HYPRE_ParCSRFlexGMRESSetAbsoluteTol
(Optional) Set the absolute convergence tolerance (default is 0)
int HYPRE_ParCSRFlexGMRESSetMaxIter(HYPRE_Solver solver, int max_iter)
(Optional) Set maximum number of iterations
int HYPRE_ParCSRFlexGMRESSetPrecond(HYPRE_Solver solver, HYPRE_PtrToParSolverFcn precond, HYPRE_PtrToParSolverFcn precond_setup, HYPRE_Solver precond_solver)
(Optional) Set the preconditioner to use
int HYPRE_ParCSRFlexGMRESGetPrecond(HYPRE_Solver solver, HYPRE_Solver *precond_data)
int HYPRE_ParCSRFlexGMRESSetLogging(HYPRE_Solver solver, int logging)
(Optional) Set the amount of logging to do
int HYPRE_ParCSRFlexGMRESSetPrintLevel(HYPRE_Solver solver, int print_level)
(Optional) Set print level
int HYPRE_ParCSRFlexGMRESGetNumIterations(HYPRE_Solver solver, int *num_iterations)
Return the number of iterations taken
int HYPRE_ParCSRFlexGMRESGetFinalRelativeResidualNorm(HYPRE_Solver solver, double *norm)
Return the norm of the final relative residual
int HYPRE_ParCSRFlexGMRESSetModifyPC( HYPRE_Solver solver, HYPRE_PtrToModifyPCFcn modify_pc)
Set a user-defined function to modify solve-time preconditioner attributes

alphabetic index hierarchy of classes


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