petsc-3.3-p7 2013-05-11

SNESSetFunctionDomainError

tells SNES that the input vector to your FormFunction is not in the functions domain. For example, negative pressure.

#include "petscsnes.h"  
#include "petscdmshell.h" 
#include "petscsys.h" 
PetscErrorCode  SNESSetFunctionDomainError(SNES snes)

Logically Collective on SNES

snes -the SNES context

SNES, view