:orphan: # TaoGetLinearSolveIterations Gets the total number of linear iterations used by the `Tao` solver ## Synopsis ``` #include "petsctao.h" PetscErrorCode TaoGetLinearSolveIterations(Tao tao, PetscInt *lits) ``` Not Collective ## Input Parameter - ***tao -*** the `Tao` context ## Output Parameter - ***lits -*** number of linear iterations ## Note This counter is reset to zero for each successive call to `TaoSolve()` ## See Also [](ch_tao), `Tao`, `TaoGetKSP()` ## Level intermediate ## Location src/tao/interface/taosolver.c --- [Edit on GitLab](https://gitlab.com/petsc/petsc/-/edit/release/src/tao/interface/taosolver.c) [Index of all Tao routines](index.md) [Table of Contents for all manual pages](/manualpages/index.md) [Index of all manual pages](/manualpages/singleindex.md)