ParCSR GMRES Solver


int HYPRE_ParCSRGMRESCreate(MPI_Comm comm, HYPRE_Solver *solver)
Create a solver object
int HYPRE_ParCSRGMRESDestroy(HYPRE_Solver solver)
Destroy a solver object
int HYPRE_ParCSRGMRESSetup(HYPRE_Solver solver, HYPRE_ParCSRMatrix A, HYPRE_ParVector b, HYPRE_ParVector x)
int HYPRE_ParCSRGMRESSolve(HYPRE_Solver solver, HYPRE_ParCSRMatrix A, HYPRE_ParVector b, HYPRE_ParVector x)
Solve the system
int HYPRE_ParCSRGMRESSetKDim(HYPRE_Solver solver, int k_dim)
(Optional) Set the maximum size of the Krylov space
int HYPRE_ParCSRGMRESSetTol(HYPRE_Solver solver, double tol)
(Optional) Set the convergence tolerance
int HYPRE_ParCSRGMRESSetMaxIter(HYPRE_Solver solver, int max_iter)
(Optional) Set maximum number of iterations
int HYPRE_ParCSRGMRESSetPrecond(HYPRE_Solver solver, HYPRE_PtrToParSolverFcn precond, HYPRE_PtrToParSolverFcn precond_setup, HYPRE_Solver precond_solver)
(Optional) Set the preconditioner to use
int HYPRE_ParCSRGMRESGetPrecond(HYPRE_Solver solver, HYPRE_Solver *precond_data)
int HYPRE_ParCSRGMRESSetLogging(HYPRE_Solver solver, int logging)
(Optional) Set the amount of logging to do
int HYPRE_ParCSRGMRESGetNumIterations(HYPRE_Solver solver, int *num_iterations)
Return the number of iterations taken
int HYPRE_ParCSRGMRESGetFinalRelativeResidualNorm(HYPRE_Solver solver, double *norm)
Return the norm of the final relative residual
alphabetic index hierarchy of classes


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