petsc-3.7.1 2016-05-15
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PCISSetSubdomainDiagonalScaling

Set diagonal scaling for PCIS.

Synopsis

#include "petscpc.h" 
PetscErrorCode PCISSetSubdomainDiagonalScaling(PC pc, Vec scaling_factors)
Not collective Many br

Input Parameters

pc - the preconditioning context Many br
scaling_factors - scaling factors for the subdomain Many br

Many br

Notes

Intended to use with jumping coefficients cases. Many br

See Also

PCBDDC

Level:intermediate
Location:
src/ksp/pc/impls/is/pcis.c
Index of all PC routines
Table of Contents for all manual pages
Index of all manual pages