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Searched refs:alpha3 (Results 1 – 10 of 10) sorted by relevance

/petsc/src/tao/unconstrained/impls/ntr/
H A Dntrimpl.h40 PetscReal alpha3; /* factor used for trust-region update */ member
H A Dntr.c324 tao->trust = tr->alpha3 * tao->trust; in TaoSolve_NTR()
472 PetscCall(PetscOptionsReal("-tao_ntr_alpha3", "", "", tr->alpha3, &tr->alpha3, NULL)); in TaoSetFromOptions_NTR()
562 tr->alpha3 = 1.00; in TaoCreate_NTR()
/petsc/src/tao/unconstrained/impls/ntl/
H A Dntlimpl.h66 PetscReal alpha3; /* factor used for trust-region update */ member
H A Dntl.c330 tao->trust = tl->alpha3 * tao->trust; in TaoSolve_NTL()
648 PetscCall(PetscOptionsReal("-tao_ntl_alpha3", "", "", tl->alpha3, &tl->alpha3, NULL)); in TaoSetFromOptions_NTL()
780 tl->alpha3 = 1.00; in TaoCreate_NTL()
/petsc/src/tao/unconstrained/impls/nls/
H A Dnlsimpl.h110 PetscReal alpha3; /* factor used for trust-region update */ member
H A Dnls.c591 if (nlsP->alpha3 < 1.0) { in TaoSolve_NLS()
592 tao->trust = nlsP->alpha3 * PetscMin(norm_d, tao->trust); in TaoSolve_NLS()
593 } else if (nlsP->alpha3 > 1.0) { in TaoSolve_NLS()
594 tao->trust = PetscMax(nlsP->alpha3 * norm_d, tao->trust); in TaoSolve_NLS()
753 PetscCall(PetscOptionsReal("-tao_nls_alpha3", "", "", nlsP->alpha3, &nlsP->alpha3, NULL)); in TaoSetFromOptions_NLS()
920 nlsP->alpha3 = 1.00; in TaoCreate_NLS()
/petsc/src/tao/bound/impls/bnk/
H A Dbnk.h137 PetscReal alpha3; /* factor used for trust-region update */ member
H A Dbnk.c863 tao->trust = bnk->alpha3 * tao->trust; in TaoBNKUpdateTrustRadius()
1092 … reasonable accepted step (-tao_bnk_update_type reduction)", "", bnk->alpha3, &bnk->alpha3, NULL)); in TaoSetFromOptions_BNK()
1287 bnk->alpha3 = 1.00; in TaoCreate_BNK()
/petsc/doc/manual/
H A Dtao.md1050 > | ``alpha3`` | real | 1.00 | :math:`\alpha_3` |
1398 > | ``alpha3`` | real | 1.00 | :math:`\alpha_3` |
/petsc/share/petsc/datafiles/meshes/
H A Dtestcase3D.cas413 (ecfm-sigma/ucfm/alpha3 1.4)
419 (ecfm-sigma/std3/alpha3 0.5)
424 (ecfm-sigma/std2/alpha3 1.)
429 (ecfm-sigma/std1/alpha3 1.)
5011 (lithium/anode-alpha3 0.5)
5012 (lithium/cathode-alpha3 0.5)