PETSc version 3.15.5
SNESFASGetInterpolation
Gets the matrix used to calculate the interpolation from l-1 to the lth level 
Synopsis
#include "petscsnes.h"  
PetscErrorCode SNESFASGetInterpolation(SNES snes, PetscInt level, Mat *mat)
Input Parameters
|  | snes | - the multigrid context | 
|  | level | - the level (0 is coarsest) to supply [do not supply 0] | 
Output Parameters
|  | mat | - the interpolation operator | 
See Also
 SNESFASSetInterpolation(), SNESFASGetInjection(), SNESFASGetRestriction(), SNESFASGetRScale()
Level
advanced
Location
src/snes/impls/fas/fasfunc.c
Index of all SNESFAS routines
Table of Contents for all manual pages
Index of all manual pages