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Searched refs:gamma2_i (Results 1 – 9 of 9) sorted by relevance

/petsc/src/tao/unconstrained/impls/ntr/
H A Dntrimpl.h79 PetscReal gamma2_i; /* factor used for interpolation */ member
H A Dntr.c165 if (tau_max < tr->gamma2_i) { in TaoSolve_NTR()
166 tau = tr->gamma2_i; in TaoSolve_NTR()
175 tau = tr->gamma2_i; in TaoSolve_NTR()
485 PetscCall(PetscOptionsReal("-tao_ntr_gamma2_i", "", "", tr->gamma2_i, &tr->gamma2_i, NULL)); in TaoSetFromOptions_NTR()
582 tr->gamma2_i = 0.50; in TaoCreate_NTR()
/petsc/src/tao/unconstrained/impls/ntl/
H A Dntlimpl.h103 PetscReal gamma2_i; /* factor used for interpolation */ member
H A Dntl.c163 if (tau_max < tl->gamma2_i) { in TaoSolve_NTL()
164 tau = tl->gamma2_i; in TaoSolve_NTL()
173 tau = tl->gamma2_i; in TaoSolve_NTL()
663 PetscCall(PetscOptionsReal("-tao_ntl_gamma2_i", "", "", tl->gamma2_i, &tl->gamma2_i, NULL)); in TaoSetFromOptions_NTL()
800 tl->gamma2_i = 0.5; in TaoCreate_NTL()
/petsc/src/tao/unconstrained/impls/nls/
H A Dnlsimpl.h147 PetscReal gamma2_i; /* factor used for interpolation */ member
H A Dnls.c189 if (tau_max < nlsP->gamma2_i) { in TaoSolve_NLS()
190 tau = nlsP->gamma2_i; in TaoSolve_NLS()
199 tau = nlsP->gamma2_i; in TaoSolve_NLS()
768 PetscCall(PetscOptionsReal("-tao_nls_gamma2_i", "", "", nlsP->gamma2_i, &nlsP->gamma2_i, NULL)); in TaoSetFromOptions_NLS()
940 nlsP->gamma2_i = 0.5; in TaoCreate_NLS()
/petsc/src/tao/bound/impls/bnk/
H A Dbnk.h174 PetscReal gamma2_i; /* factor used for interpolation */ member
H A Dbnk.c207 if (tau_max < bnk->gamma2_i) { in TaoBNKInitialize()
208 tau = bnk->gamma2_i; in TaoBNKInitialize()
217 tau = bnk->gamma2_i; in TaoBNKInitialize()
1107 …r rejected bad step (-tao_bnk_init_type interpolation)", "", bnk->gamma2_i, &bnk->gamma2_i, NULL)); in TaoSetFromOptions_BNK()
1307 bnk->gamma2_i = 0.5; in TaoCreate_BNK()
/petsc/doc/manual/
H A Dtao.md1315 > | ``gamma2_i`` | real | 0.50 | :math:`\gamma_2` |
1354 > | ``gamma2_i`` | real | 0.50 | :math:`\gamma_2` |