:orphan:
# PCTelescopeSetIgnoreKSPComputeOperators
Set a flag to ignore `KSPComputeOperators()`. 
## Synopsis
```
#include "petscksp.h" 
#include "petscdm.h" 
PetscErrorCode PCTelescopeSetIgnoreKSPComputeOperators(PC pc, PetscBool v)
```
Not Collective


## Input Parameter

- ***pc -*** the preconditioner context



## Output Parameter

- ***v -*** Use `PETSC_TRUE` to ignore the method (if defined) set via `KSPSetComputeOperators()` on pc





## See Also
 `PCTELESCOPE`, `PCTelescopeSetIgnoreDM()`, `PCTelescopeSetUseCoarseDM()`, `PCTelescopeGetIgnoreKSPComputeOperators()`

## Level
advanced

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/ksp/pc/impls/telescope/telescope.c.html#PCTelescopeSetIgnoreKSPComputeOperators">src/ksp/pc/impls/telescope/telescope.c</A>

## Implementations

<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/ksp/pc/impls/telescope/telescope.c.html#PCTelescopeSetIgnoreKSPComputeOperators_Telescope">PCTelescopeSetIgnoreKSPComputeOperators_Telescope in src/ksp/pc/impls/telescope/telescope.c</A><BR>


---
[Edit on GitLab](https://gitlab.com/petsc/petsc/-/edit/release/src/ksp/pc/impls/telescope/telescope.c)


[Index of all PC routines](index.md)  
[Table of Contents for all manual pages](/manualpages/index.md)  
[Index of all manual pages](/manualpages/singleindex.md)