int HYPRE_ParaSailsSetFilter (HYPRE_Solver solver, double filter)


Documentation

Set the filter parameter for the ParaSails preconditioner.

Parameters:

solver - [IN] Preconditioner object for which to set filter parameter.
filter - [IN] Value of filter parameter. The filter parameter is used to drop small nonzeros in the preconditioner, to reduce the cost of applying the preconditioner. Values from 0.05 to 0.1 are recommended. The default value is 0.1.

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