petsc-3.7.5 2017-01-01

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.

SNESLineSearchReason

Synopsis

See Also