257 PetscErrorCode TaoBNCGComputeScalarScaling(PetscReal yty, PetscReal yts, PetscReal sts, PetscReal *…  in TaoBNCGComputeScalarScaling()  argument
264   else if (0.0 == alpha) *scale = sts / yts;  in TaoBNCGComputeScalarScaling()
269     c = sts;  in TaoBNCGComputeScalarScaling()
502           cg->sts = step * step * dnorm * dnorm;  in TaoBNCGStepDirectionUpdate()
503           PetscCall(TaoBNCGComputeScalarScaling(ynorm2, step * dk_yk, cg->sts, &tau_k, cg->alpha));  in TaoBNCGStepDirectionUpdate()
518         cg->sts = step * step * dnorm * dnorm;  in TaoBNCGStepDirectionUpdate()
520         PetscCall(TaoBNCGComputeScalarScaling(ynorm2, step * dk_yk, cg->sts, &tau_k, cg->alpha));  in TaoBNCGStepDirectionUpdate()
635           cg->sts = snorm * snorm;  in TaoBNCGStepDirectionUpdate()
678         cg->sts = snorm * snorm;  in TaoBNCGStepDirectionUpdate()
731           cg->sts = snorm * snorm;  in TaoBNCGStepDirectionUpdate()
774       cg->sts = snorm * snorm;  in TaoBNCGStepDirectionUpdate()
777         PetscCall(TaoBNCGComputeScalarScaling(cg->yty, cg->yts, cg->sts, &tau_k, cg->alpha));  in TaoBNCGStepDirectionUpdate()
803       cg->sts = snorm * snorm;  in TaoBNCGStepDirectionUpdate()
806         PetscCall(TaoBNCGComputeScalarScaling(cg->yty, cg->yts, cg->sts, &tau_k, cg->alpha));  in TaoBNCGStepDirectionUpdate()
834       cg->sts = snorm * snorm;  in TaoBNCGStepDirectionUpdate()