petsc-3.7.1 2016-05-15
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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;
Many br

Developer Notes: this must match petsc/finclude/petscsnes.h Many br

Developer Note: The string versions of these are in SNESLineSearchReasons, if you change any value here you must Many bralso adjust that array. Many br

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