17 PetscErrorCode TaoSetVariableBounds(Tao tao, Vec XL, Vec XU)  in TaoSetVariableBounds()  argument
22   if (XU) PetscValidHeaderSpecific(XU, VEC_CLASSID, 3);  in TaoSetVariableBounds()
24   PetscCall(PetscObjectReference((PetscObject)XU));  in TaoSetVariableBounds()
26   PetscCall(VecDestroy(&tao->XU));  in TaoSetVariableBounds()
28   tao->XU      = XU;  in TaoSetVariableBounds()
29   tao->bounded = (PetscBool)(XL || XU);  in TaoSetVariableBounds()
82 PetscErrorCode TaoGetVariableBounds(Tao tao, Vec *XL, Vec *XU)  in TaoGetVariableBounds()  argument
87   if (XU) *XU = tao->XU;  in TaoGetVariableBounds()
113     if (!tao->XU) {  in TaoComputeVariableBounds()
114       PetscCall(VecDuplicate(tao->solution, &tao->XU));  in TaoComputeVariableBounds()
115       PetscCall(VecSet(tao->XU, PETSC_INFINITY));  in TaoComputeVariableBounds()
117 …PetscCallBack("Tao callback variable bounds", (*tao->ops->computebounds)(tao, tao->XL, tao->XU, ta…  in TaoComputeVariableBounds()