204     PetscCall(MatGetSize(gn->parent->ls_jac, NULL, &n));  in GNComputeHessian()
206     PetscCall(MatGetColumnNorms(gn->parent->ls_jac, NORM_2, cnorms));  in GNComputeHessian()
207     PetscCall(MatGetOwnershipRangeColumn(gn->parent->ls_jac, &cstart, &cend));  in GNComputeHessian()
227   gn->parent->nfuncs      = tao->nfuncs;  in GNHookFunction()
228   gn->parent->ngrads      = tao->ngrads;  in GNHookFunction()
229   gn->parent->nfuncgrads  = tao->nfuncgrads;  in GNHookFunction()
230   gn->parent->nhess       = tao->nhess;  in GNHookFunction()
231   gn->parent->niter       = tao->niter;  in GNHookFunction()
232   gn->parent->ksp_its     = tao->ksp_its;  in GNHookFunction()
233   gn->parent->ksp_tot_its = tao->ksp_tot_its;  in GNHookFunction()
234   gn->parent->fc          = tao->fc;  in GNHookFunction()
235   PetscCall(TaoGetConvergedReason(tao, &gn->parent->reason));  in GNHookFunction()
241     PetscCall(VecCopy(tao->solution, gn->parent->solution));  in GNHookFunction()
244   PetscCall(VecCopy(tao->gradient, gn->parent->gradient));  in GNHookFunction()
260 …if (gn->parent->ops->update) PetscCall((*gn->parent->ops->update)(gn->parent, gn->parent->niter, g…  in GNHookFunction()
499   gn->parent = NULL;  in TaoDestroy_BRGN()
766   gn->parent                 = tao;  in TaoCreate_BRGN()