SNESFASRestrict

restrict a Vec to the next coarser level

Synopsis

#include "petscsnes.h"  
PetscErrorCode SNESFASRestrict(SNES fine, Vec Xfine, Vec Xcoarse)

Collective

Input Parameters

• fine - SNES from which to restrict

• Xfine - vector to restrict

Output Parameter

• Xcoarse - result of restriction

See Also

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

Level

developer

Location

src/snes/impls/fas/fas.c

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Index of all SNESFAS routines
Table of Contents for all manual pages
Index of all manual pages