SStruct LGMRES Solver


int HYPRE_SStructLGMRESCreate(MPI_Comm comm, HYPRE_SStructSolver *solver)
Create a solver object
HYPRE_SStructLGMRESDestroy
Destroy a solver object
HYPRE_SStructLGMRESSetup
Prepare to solve the system
HYPRE_SStructLGMRESSolve
Solve the system
int HYPRE_SStructLGMRESSetTol(HYPRE_SStructSolver solver, double tol)
(Optional) Set the relative convergence tolerance
HYPRE_SStructLGMRESSetAbsoluteTol
(Optional) Set the absolute convergence tolerance (default: 0)
int HYPRE_SStructLGMRESSetMaxIter(HYPRE_SStructSolver solver, int max_iter)
(Optional) Set maximum number of iterations
int HYPRE_SStructLGMRESSetKDim(HYPRE_SStructSolver solver, int k_dim)
(Optional) Set the maximum size of the approximation space
int HYPRE_SStructLGMRESSetAugDim(HYPRE_SStructSolver solver, int aug_dim)
(Optional) Set the number of augmentation vectors(default: 2)
int HYPRE_SStructLGMRESSetPrecond(HYPRE_SStructSolver solver, HYPRE_PtrToSStructSolverFcn precond, HYPRE_PtrToSStructSolverFcn precond_setup, void *precond_solver)
(Optional) Set the preconditioner to use
int HYPRE_SStructLGMRESSetLogging(HYPRE_SStructSolver solver, int logging)
(Optional) Set the amount of logging to do
int HYPRE_SStructLGMRESSetPrintLevel(HYPRE_SStructSolver solver, int print_level)
(Optional) Set the amount of printing to do to the screen
int HYPRE_SStructLGMRESGetNumIterations(HYPRE_SStructSolver solver, int *num_iterations)
Return the number of iterations taken
int HYPRE_SStructLGMRESGetFinalRelativeResidualNorm(HYPRE_SStructSolver solver, double *norm)
Return the norm of the final relative residual
int HYPRE_SStructLGMRESGetResidual(HYPRE_SStructSolver solver, void **residual)
Return the residual

alphabetic index hierarchy of classes


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