SStruct PCG Solver


int HYPRE_SStructPCGCreate(MPI_Comm comm, HYPRE_SStructSolver *solver)
Create a solver object
HYPRE_SStructPCGDestroy
Destroy a solver object
int HYPRE_SStructPCGSetup(HYPRE_SStructSolver solver, HYPRE_SStructMatrix A, HYPRE_SStructVector b, HYPRE_SStructVector x)
int HYPRE_SStructPCGSolve(HYPRE_SStructSolver solver, HYPRE_SStructMatrix A, HYPRE_SStructVector b, HYPRE_SStructVector x)
Solve the system
int HYPRE_SStructPCGSetTol(HYPRE_SStructSolver solver, double tol)
(Optional) Set the convergence tolerance
int HYPRE_SStructPCGSetMaxIter(HYPRE_SStructSolver solver, int max_iter)
(Optional) Set maximum number of iterations
int HYPRE_SStructPCGSetTwoNorm( HYPRE_SStructSolver solver, int two_norm )
(Optional) Set type of norm to use in stopping criteria
int HYPRE_SStructPCGSetRelChange( HYPRE_SStructSolver solver, int rel_change )
(Optional) Set to use additional relative-change convergence test
int HYPRE_SStructPCGSetPrecond(HYPRE_SStructSolver solver, HYPRE_PtrToSStructSolverFcn precond, HYPRE_PtrToSStructSolverFcn precond_setup, void *precond_solver)
(Optional) Set the preconditioner to use
int HYPRE_SStructPCGSetLogging(HYPRE_SStructSolver solver, int logging)
(Optional) Set the amount of logging to do
int HYPRE_SStructPCGGetNumIterations(HYPRE_SStructSolver solver, int *num_iterations)
Return the number of iterations taken
int HYPRE_SStructPCGGetFinalRelativeResidualNorm(HYPRE_SStructSolver solver, double *norm)
Return the norm of the final relative residual
alphabetic index hierarchy of classes


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