96   PetscObjectParameterSetDefault(tao, catol, PetscDefined(USE_REAL_SINGLE) ? 1e-5 : 1e-8);  in TaoParametersInitialize()
438   PetscReal catol, crtol, gatol, grtol, gttol;  in TaoSetFromOptions()  local
463   catol = tao->catol;  in TaoSetFromOptions()
465 … "Stop if constraints violations within", "TaoSetConstraintTolerances", tao->catol, &catol, NULL));  in TaoSetFromOptions()
467   PetscCall(TaoSetConstraintTolerances(tao, catol, crtol));  in TaoSetFromOptions()
658       PetscCall(PetscViewerASCIIPrintf(viewer, " catol=%g,", (double)tao->catol));  in TaoView()
911 PetscErrorCode TaoSetConstraintTolerances(Tao tao, PetscReal catol, PetscReal crtol)  in TaoSetConstraintTolerances()  argument
915   PetscValidLogicalCollectiveReal(tao, catol, 2);  in TaoSetConstraintTolerances()
918   if (catol == (PetscReal)PETSC_DETERMINE) {  in TaoSetConstraintTolerances()
919     tao->catol = tao->default_catol;  in TaoSetConstraintTolerances()
920   } else if (catol != (PetscReal)PETSC_CURRENT) {  in TaoSetConstraintTolerances()
921 …PetscCheck(catol >= 0, PetscObjectComm((PetscObject)tao), PETSC_ERR_ARG_OUTOFRANGE, "Negative cato…  in TaoSetConstraintTolerances()
922     tao->catol = catol;  in TaoSetConstraintTolerances()
950 PetscErrorCode TaoGetConstraintTolerances(Tao tao, PetscReal *catol, PetscReal *crtol)  in TaoGetConstraintTolerances()  argument
954   if (catol) *catol = tao->catol;  in TaoGetConstraintTolerances()
2016   PetscReal          catol = tao->catol, crtol = tao->crtol;  in TaoDefaultConvergenceTest()  local
2027   } else if (f <= fmin && cnorm <= catol) {  in TaoDefaultConvergenceTest()
2030   } else if (gnorm <= gatol && cnorm <= catol) {  in TaoDefaultConvergenceTest()