Searched refs:eps_23 (Results 1 – 2 of 2) sorted by relevance
31 PetscReal eps_23; /* Two-thirds power of machine precision */ member
386 cg->eps_23 = PetscPowReal(PETSC_MACHINE_EPSILON, 2.0 / 3.0); /* Just a little tighter*/ in TaoCreate_BNCG()401 scaling = 2.0 * PetscMax(1.0, PetscAbsScalar(cg->f)) / PetscMax(gnormsq, cg->eps_23); in TaoBNCGResetUpdate()