petsc-3.7.5 2017-01-01
SNESLineSearchGetReason
Gets the success/failure status of the last line search application
Synopsis
#include "petscsnes.h"
PetscErrorCode SNESLineSearchGetReason(SNESLineSearch linesearch, SNESLineSearchReason *result)
Input Parameters
linesearch -linesearch context
Output Parameters
result -The success or failure status
Notes
This is typically called after SNESLineSearchApply() in order to determine if the line-search failed
(and set the SNES convergence accordingly).
See Also
SNESLineSearchSetReason(), SNESLineSearchReason
Level:intermediate
Location:src/snes/linesearch/interface/linesearch.c
Index of all SNES routines
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