PCICCSetMatOrdering

 Sets the ordering routine (to reduce fill) to be used it the ICC factorization.

Synopsis

#include "petscpc.h" 
int PCICCSetMatOrdering(PC pc,MatOrderingType ordering)
Collective on PC

Input Parameters

pc - the preconditioner context
ordering - the matrix ordering name, for example, MATORDERING_ND or MATORDERING_RCM

Options Database Key

-pc_icc_mat_ordering_type <nd,rcm,...> -Sets ordering routine

See Also

PCLUSetMatOrdering()

Keywords

PC, ICC, set, matrix, reordering

Level:intermediate
Location:src/sles/pc/impls/icc/icc.c
Index of all PC routines
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Index of all manual pages