FlexGMRES Solver
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HYPRE_FlexGMRESSetup
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Prepare to solve the system
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int HYPRE_FlexGMRESSolve(HYPRE_Solver solver, HYPRE_Matrix A, HYPRE_Vector b, HYPRE_Vector x)
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Solve the system
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int HYPRE_FlexGMRESSetTol(HYPRE_Solver solver, double tol)
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(Optional) Set the convergence tolerance
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HYPRE_FlexGMRESSetAbsoluteTol
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(Optional) Set the absolute convergence tolerance (default is 0)
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int HYPRE_FlexGMRESSetMaxIter(HYPRE_Solver solver, int max_iter)
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(Optional) Set maximum number of iterations
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int HYPRE_FlexGMRESSetKDim(HYPRE_Solver solver, int k_dim)
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(Optional) Set the maximum size of the Krylov space
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int HYPRE_FlexGMRESSetPrecond(HYPRE_Solver solver, HYPRE_PtrToSolverFcn precond, HYPRE_PtrToSolverFcn precond_setup, HYPRE_Solver precond_solver)
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(Optional) Set the preconditioner to use
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int HYPRE_FlexGMRESSetLogging(HYPRE_Solver solver, int logging)
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(Optional) Set the amount of logging to do
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int HYPRE_FlexGMRESSetPrintLevel(HYPRE_Solver solver, int level)
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(Optional) Set the amount of printing to do to the screen
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int HYPRE_FlexGMRESGetNumIterations(HYPRE_Solver solver, int *num_iterations)
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Return the number of iterations taken
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int HYPRE_FlexGMRESGetFinalRelativeResidualNorm(HYPRE_Solver solver, double *norm)
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Return the norm of the final relative residual
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int HYPRE_FlexGMRESGetResidual(HYPRE_Solver solver, void **residual)
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Return the residual
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int HYPRE_FlexGMRESGetTol(HYPRE_Solver solver, double *tol)
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int HYPRE_FlexGMRESGetMaxIter(HYPRE_Solver solver, int *max_iter)
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int HYPRE_FlexGMRESGetKDim(HYPRE_Solver solver, int *k_dim)
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int HYPRE_FlexGMRESGetPrecond(HYPRE_Solver solver, HYPRE_Solver *precond_data_ptr)
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int HYPRE_FlexGMRESGetLogging(HYPRE_Solver solver, int *level)
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int HYPRE_FlexGMRESGetPrintLevel(HYPRE_Solver solver, int *level)
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int HYPRE_FlexGMRESGetConverged(HYPRE_Solver solver, int *converged)
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int HYPRE_FlexGMRESSetModifyPC( HYPRE_Solver solver, HYPRE_PtrToModifyPCFcn modify_pc)
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(Optional) Set a user-defined function to modify solve-time preconditioner
attributes
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