:orphan:
# SNESGetCheckJacobianDomainError
Get an indicator whether or not we are checking Jacobian domain errors after each Jacobian evaluation. 
## Synopsis
```
#include "petscsnes.h"  
PetscErrorCode SNESGetCheckJacobianDomainError(SNES snes, PetscBool *flg)
```
Logically Collective


## Input Parameter

- ***snes -*** the `SNES` context



## Output Parameter

- ***flg  -*** `PETSC_FALSE` indicates that we don't check Jacobian domain errors after each Jacobian evaluation





## See Also
 [](ch_snes), `SNES`, `SNESCreate()`, `SNESSetFunction()`, `SNESFunction()`, `SNESSetFunctionDomainError()`, `SNESSetCheckJacobianDomainError()`

## Level
advanced

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/snes/interface/snes.c.html#SNESGetCheckJacobianDomainError">src/snes/interface/snes.c</A>


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[Index of all SNES routines](index.md)  
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[Index of all manual pages](/manualpages/singleindex.md)  
