Lines Matching refs:PetscReal

11   PetscReal mu;     /* used to compute trust region parameter */
12   PetscReal eta;    /* used to compute trust region parameter */
13   PetscReal delta;  /* trust region parameter */
14   PetscReal delta0; /* used to initialize trust region parameter */
15   PetscReal delta1; /* used to compute trust region parameter */
16   PetscReal delta2; /* used to compute trust region parameter */
17   PetscReal delta3; /* used to compute trust region parameter */
19   PetscReal deltatol; /* trust region tolerance */
21   PetscReal eta1;   /* Heeho's new TR-dogleg */
22   PetscReal eta2;   /* Heeho's new TR-dogleg */
23   PetscReal eta3;   /* Heeho's new TR-dogleg */
24   PetscReal t1;     /* Heeho's new TR-dogleg */
25   PetscReal t2;     /* Heeho's new TR-dogleg */
26   PetscReal deltaM; /* Heeho's new TR-dogleg */
31   PetscReal sigma;                 /* used to determine termination */
35   PetscReal auto_scale_max;        /* max cap value for auto-scaling must be > 1 */
37   PetscReal rnorm0, ttol;          /* used for KSP convergence test */