SStruct FAC Solver
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int HYPRE_SStructFACCreate( MPI_Comm comm, HYPRE_SStructSolver *solver )
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Create a solver object
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HYPRE_SStructFACDestroy2
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Destroy a solver object
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HYPRE_SStructFACAMR_RAP
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Re-distribute the composite matrix so that the amr hierachy is approximately
nested
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int HYPRE_SStructFACSetup2(HYPRE_SStructSolver solver, HYPRE_SStructMatrix A, HYPRE_SStructVector b, HYPRE_SStructVector x)
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Set up the FAC solver structure
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int HYPRE_SStructFACSolve3(HYPRE_SStructSolver solver, HYPRE_SStructMatrix A, HYPRE_SStructVector b, HYPRE_SStructVector x)
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Solve the system
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int HYPRE_SStructFACSetPLevels(HYPRE_SStructSolver solver, int nparts, int *plevels)
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Set up amr structure
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int HYPRE_SStructFACSetPRefinements(HYPRE_SStructSolver solver, int nparts, int (*rfactors)[3] )
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Set up amr refinement factors
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HYPRE_SStructFACZeroCFSten
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(Optional, but user must make sure that they do this function otherwise
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HYPRE_SStructFACZeroFCSten
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(Optional, but user must make sure that they do this function otherwise
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HYPRE_SStructFACZeroAMRMatrixData
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(Optional, but user must make sure that they do this function otherwise
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HYPRE_SStructFACZeroAMRVectorData
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(Optional, but user must make sure that they do this function otherwise
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int HYPRE_SStructFACSetMaxLevels( HYPRE_SStructSolver solver, int max_levels )
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(Optional) Set maximum number of FAC levels
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int HYPRE_SStructFACSetTol(HYPRE_SStructSolver solver, double tol)
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(Optional) Set the convergence tolerance
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int HYPRE_SStructFACSetMaxIter(HYPRE_SStructSolver solver, int max_iter)
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(Optional) Set maximum number of iterations
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int HYPRE_SStructFACSetRelChange(HYPRE_SStructSolver solver, int rel_change)
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(Optional) Additionally require that the relative difference in
successive iterates be small
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HYPRE_SStructFACSetZeroGuess
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(Optional) Use a zero initial guess
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HYPRE_SStructFACSetNonZeroGuess
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(Optional) Use a nonzero initial guess
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HYPRE_SStructFACSetRelaxType
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(Optional) Set relaxation type
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int HYPRE_SStructFACSetJacobiWeight(HYPRE_SStructSolver solver, double weight)
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(Optional) Set Jacobi weight if weighted Jacobi is used
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int HYPRE_SStructFACSetNumPreRelax(HYPRE_SStructSolver solver, int num_pre_relax)
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(Optional) Set number of relaxation sweeps before coarse-grid correction
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int HYPRE_SStructFACSetNumPostRelax(HYPRE_SStructSolver solver, int num_post_relax)
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(Optional) Set number of relaxation sweeps after coarse-grid correction
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HYPRE_SStructFACSetCoarseSolverType
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(Optional) Set coarsest solver type
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int HYPRE_SStructFACSetLogging(HYPRE_SStructSolver solver, int logging)
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(Optional) Set the amount of logging to do
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int HYPRE_SStructFACGetNumIterations(HYPRE_SStructSolver solver, int *num_iterations)
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Return the number of iterations taken
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int HYPRE_SStructFACGetFinalRelativeResidualNorm(HYPRE_SStructSolver solver, double *norm)
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Return the norm of the final relative residual
alphabetic index hierarchy of classes
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