SNESFASSetRScale

Sets the scaling factor of the restriction operator from level l to l-1.

Synopsis

#include "petscsnes.h"  
PetscErrorCode SNESFASSetRScale(SNES snes, PetscInt level, Vec rscale)

Input Parameters

• snes - the SNESFAS nonlinear multigrid context

• rscale - the restriction scaling

• level - the level (0 is coarsest) to supply [Do not supply 0]

Note

This is only used when the injection is not set.

See Also

SNES: Nonlinear Solvers, SNES, SNESFAS, SNESFASSetInjection(), SNESFASSetRestriction()

Level

advanced

Location

src/snes/impls/fas/fasfunc.c

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Index of all SNESFAS routines
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Index of all manual pages