:orphan:
# KSPFCGGetTruncationType
get the truncation strategy employed by `KSPFCG` 
## Synopsis
```
#include "petscksp.h"  
PetscErrorCode KSPFCGGetTruncationType(KSP ksp, KSPFCDTruncationType *truncstrat)
```
Not Collective


## Input Parameter

- ***ksp -*** the Krylov space context



## Output Parameter

- ***truncstrat -*** the strategy type





## See Also
 [](ch_ksp), `KSPFCG`, `KSPFCGSetTruncationType`, `KSPFCDTruncationType`, `KSPFCGSetTruncationType()`

## Level
intermediate

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/ksp/ksp/impls/fcg/fcg.c.html#KSPFCGGetTruncationType">src/ksp/ksp/impls/fcg/fcg.c</A>


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


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