petsc-3.5.1 2014-08-06
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PCISSetSubdomainDiagonalScaling

Set diagonal scaling for PCIS.

Synopsis

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

Input Parameters

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

Notes

Intended to use with jumping coefficients cases.

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