Searched refs:fty_mid1 (Results 1 – 1 of 1) sorted by relevance
| /petsc/src/snes/linesearch/impls/cp/ |
| H A D | linesearchcp.c | 11 PetscScalar fty, fty_init, fty_old, fty_mid1, fty_mid2, s; in SNESLineSearchApply_CP() local
106 PetscCall((*linesearch->ops->vidirderiv)(snes, F, W, Y, &fty_mid1)); in SNESLineSearchApply_CP()
108 PetscCall(VecDot(F, Y, &fty_mid1)); in SNESLineSearchApply_CP()
112 s = (3. * fty - 4. * fty_mid1 + fty_old) / delLambda; in SNESLineSearchApply_CP()
120 PetscCall((*linesearch->ops->vidirderiv)(snes, F, W, Y, &fty_mid1)); in SNESLineSearchApply_CP()
122 PetscCall(VecDot(F, Y, &fty_mid1)); in SNESLineSearchApply_CP()
136 s = (2. * fty_mid2 + 3. * fty - 6. * fty_mid1 + fty_old) / (3. * delLambda); in SNESLineSearchApply_CP()
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