GMRES Solver


HYPRE_GMRESSetup
Prepare to solve the system
int HYPRE_GMRESSolve(HYPRE_Solver solver, HYPRE_Matrix A, HYPRE_Vector b, HYPRE_Vector x)
Solve the system
int HYPRE_GMRESSetTol(HYPRE_Solver solver, double tol)
(Optional) Set the relative convergence tolerance
HYPRE_GMRESSetAbsoluteTol
(Optional) Set the absolute convergence tolerance (default is 0)
int HYPRE_GMRESSetMaxIter(HYPRE_Solver solver, int max_iter)
(Optional) Set maximum number of iterations
int HYPRE_GMRESSetKDim(HYPRE_Solver solver, int k_dim)
(Optional) Set the maximum size of the Krylov space
int HYPRE_GMRESSetRelChange(HYPRE_Solver solver, int rel_change)
(Optional) Additionally require that the relative difference in successive iterates be small
int HYPRE_GMRESSetPrecond(HYPRE_Solver solver, HYPRE_PtrToSolverFcn precond, HYPRE_PtrToSolverFcn precond_setup, HYPRE_Solver precond_solver)
(Optional) Set the preconditioner to use
int HYPRE_GMRESSetLogging(HYPRE_Solver solver, int logging)
(Optional) Set the amount of logging to do
int HYPRE_GMRESSetPrintLevel(HYPRE_Solver solver, int level)
(Optional) Set the amount of printing to do to the screen
int HYPRE_GMRESGetNumIterations(HYPRE_Solver solver, int *num_iterations)
Return the number of iterations taken
int HYPRE_GMRESGetFinalRelativeResidualNorm(HYPRE_Solver solver, double *norm)
Return the norm of the final relative residual
int HYPRE_GMRESGetResidual(HYPRE_Solver solver, void **residual)
Return the residual
int HYPRE_GMRESGetTol(HYPRE_Solver solver, double *tol)
int HYPRE_GMRESGetAbsoluteTol(HYPRE_Solver solver, double *tol)
int HYPRE_GMRESGetMaxIter(HYPRE_Solver solver, int *max_iter)
int HYPRE_GMRESGetKDim(HYPRE_Solver solver, int *k_dim)
int HYPRE_GMRESGetRelChange(HYPRE_Solver solver, int *rel_change)
int HYPRE_GMRESGetPrecond(HYPRE_Solver solver, HYPRE_Solver *precond_data_ptr)
int HYPRE_GMRESGetLogging(HYPRE_Solver solver, int *level)
int HYPRE_GMRESGetPrintLevel(HYPRE_Solver solver, int *level)
int HYPRE_GMRESGetConverged(HYPRE_Solver solver, int *converged)

alphabetic index hierarchy of classes


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