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


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