MatSNESMFSetFromOptions
Sets the MatSNESMF options from the command line parameter.
Synopsis
int MatSNESMFSetFromOptions(Mat mat)
Collective on Mat
Input Parameters
mat -the matrix obtained with MatCreateSNESMF()
Options Database Keys
-snes_mf_type | - <default,wp>
|
-snes_mf_err | - square root of estimated relative error in function evaluation
|
Keywords
SNES, matrix-free, parameters
See Also
MatCreateSNESMF(),MatSNESMFSetHHistory(),
MatSNESMFResetHHistory(), MatSNESMFKSPMonitor()
Level:advanced
Location:src/snes/mf/snesmfj.c
SNES Index
Table of Contents