SNESFunctionType#
Type of function computed
Synopsis#
typedef enum {
  SNES_FUNCTION_DEFAULT          = -1,
  SNES_FUNCTION_UNPRECONDITIONED = 0,
  SNES_FUNCTION_PRECONDITIONED   = 1
} SNESFunctionType;
Values#
- SNES_FUNCTION_DEFAULT- the default behavior for the current- SNESType
- SNES_FUNCTION_UNPRECONDITIONED- the original function provided
- SNES_FUNCTION_PRECONDITIONED- the modification of the function by the preconditioner
Note#
Support for these is dependent on the solver.
See Also#
SNES: Nonlinear Solvers, SNES, SNESSolve(), SNESGetConvergedReason(), KSPSetNormType(),
KSPSetConvergenceTest(), KSPSetPCSide()
Level#
advanced
Location#
Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages