Lines Matching refs:PetscReal

54   PetscReal merit; /* merit function value (norm(fischer)) */
55   PetscReal merit_eqn;
56   PetscReal merit_mu;
58   PetscReal delta;
59   PetscReal rho;
61   PetscReal rtol; /* Solution tolerances */
62   PetscReal atol;
64   PetscReal identifier; /* Active-set identification */
67   PetscReal mu_init; /* initial smoothing parameter value */
68   PetscReal mu;      /* smoothing parameter */
69   PetscReal dmu;     /* direction in smoothing parameter */
70   PetscReal mucon;   /* smoothing parameter constraint */
71   PetscReal d_mucon; /* derivative of smoothing constraint with respect to mu */
72   PetscReal g_mucon; /* gradient of merit function with respect to mu */
84 PetscErrorCode Tao_SSLS_Function(TaoLineSearch, Vec, PetscReal *, void *);
85 PetscErrorCode Tao_SSLS_FunctionGradient(TaoLineSearch, Vec, PetscReal *, Vec, void *);