petsc-3.14.6 2021-03-30

PCISSetSubdomainDiagonalScaling

Set diagonal scaling for PCIS.

#include "petscpc.h" 
PetscErrorCode PCISSetSubdomainDiagonalScaling(PC pc, Vec scaling_factors)

Not collective

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

Intended to use with jumping coefficients cases.

intermediate