:orphan: # TSAdaptGetScaleSolveFailed Gets the admissible decrease/increase factor in step size ## Synopsis ``` #include "petscts.h" PetscErrorCode TSAdaptGetScaleSolveFailed(TSAdapt adapt, PetscReal *scale) ``` Not Collective ## Input Parameter - ***adapt -*** adaptive controller context ## Output Parameter - ***scale -*** scale factor ## See Also [](ch_ts), `TSAdapt`, `TSAdaptChoose()`, `TSAdaptSetScaleSolveFailed()`, `TSAdaptSetClip()` ## Level intermediate ## Location src/ts/adapt/interface/tsadapt.c --- [Edit on GitLab](https://gitlab.com/petsc/petsc/-/edit/release/src/ts/adapt/interface/tsadapt.c) [Index of all TS routines](index.md) [Table of Contents for all manual pages](/manualpages/index.md) [Index of all manual pages](/manualpages/singleindex.md)