petsc-3.13.6 2020-09-29

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PCISSetSubdomainScalingFactor

Set scaling factor for PCIS.

Synopsis

#include "petscpc.h" 
PetscErrorCode PCISSetSubdomainScalingFactor(PC pc, PetscScalar scal)

Not collective

Input Parameters

	pc	- the preconditioning context
	scal	- scaling factor for the subdomain

Notes

Intended to use with jumping coefficients cases.

See Also

Level

intermediate

Location

src/ksp/pc/impls/is/pcis.c

Examples

src/ksp/ksp/tutorials/ex59.c.html

Implementations

PCISSetSubdomainScalingFactor_IS in src/ksp/pc/impls/is/pcis.c

Index of all PC routines
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Index of all manual pages