PCISSetSubdomainScalingFactor#

Set scaling factor for PCIS.

Synopsis#

Not Collective

Input Parameters#

  • pc - the preconditioning context

  • scal - scaling factor for the subdomain

Note#

Intended for use with the jumping coefficients cases.

See Also#

KSP: Linear System Solvers, PCBDDC, PCNN, PCISScatterArrayNToVecB(), PCISSetSubdomainDiagonalScaling(), PCISSetUseStiffnessScaling(), PCISReset(), PCISInitialize(), PCISApplyInvSchur(), PCISApplySchur()

Level#

intermediate

Location#

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

Examples#

src/ksp/ksp/tutorials/ex59.c

Implementations#

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


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