petsc-3.13.6 2020-09-29
SNESLineSearchReason
if line search has succeeded or failed and why
Synopsis
typedef enum {SNES_LINESEARCH_SUCCEEDED,
SNES_LINESEARCH_FAILED_NANORINF,
SNES_LINESEARCH_FAILED_DOMAIN,
SNES_LINESEARCH_FAILED_REDUCT, /* INSUFFICENT REDUCTION */
SNES_LINESEARCH_FAILED_USER,
SNES_LINESEARCH_FAILED_FUNCTION} SNESLineSearchReason;
Developer Notes
this must match petsc/finclude/petscsnes.h
Developer Note: The string versions of these are in SNESLineSearchReasons, if you change any value here you must
also adjust that array.
See Also
SNESSolve(), SNESGetConvergedReason(), KSPConvergedReason, SNESSetConvergenceTest()
Level
intermediate
Location
src/snes/../../include/petscsnes.h
Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages