petsc-3.7.5 2017-01-01

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SNESFASRestrict

restrict a Vec to the next coarser level

Synopsis

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

Collective

Input Arguments

	fine	- SNES from which to restrict
	Xfine	- vector to restrict

Output Arguments

Xcoarse -result of restriction

See Also

SNESFASSetRestriction(), SNESFASSetInjection()

Level:developer
Location:src/snes/impls/fas/fas.c
Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages