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Searched refs:alpha1 (Results 1 – 14 of 14) sorted by relevance

/petsc/src/ksp/ksp/impls/cg/pipecg2/
H A Dpipecg2.c82 …e, PetscScalar beta0, PetscScalar alpha0, PetscScalar beta1, PetscScalar alpha1, PetscScalar *lamb… in VecMergedOpsShort_Private() argument
145 px[j] = px[j] + alpha1 * pp[j]; in VecMergedOpsShort_Private()
146 pr[j] = pr[j] - alpha1 * ps[j]; in VecMergedOpsShort_Private()
147 pu[j] = pu[j] - alpha1 * pq[j]; in VecMergedOpsShort_Private()
148 pw[j] = pw[j] - alpha1 * pz[j]; in VecMergedOpsShort_Private()
149 pm[j] = pm[j] - alpha1 * pc[j]; in VecMergedOpsShort_Private()
150 pn[j] = pn[j] - alpha1 * pd[j]; in VecMergedOpsShort_Private()
200 px[j] = px[j] + alpha1 * pp[j]; in VecMergedOpsShort_Private()
201 pr[j] = pr[j] - alpha1 * ps[j]; in VecMergedOpsShort_Private()
202 pu[j] = pu[j] - alpha1 * pq[j]; in VecMergedOpsShort_Private()
[all …]
/petsc/src/tao/unconstrained/impls/ntr/
H A Dntrimpl.h38 PetscReal alpha1; /* factor used for trust-region update */ member
H A Dntr.c294 tao->trust = tr->alpha1 * PetscMin(tao->trust, norm_d); in TaoSolve_NTR()
302 tao->trust = tr->alpha1 * PetscMin(tao->trust, norm_d); in TaoSolve_NTR()
316 tao->trust = tr->alpha1 * PetscMin(tao->trust, norm_d); in TaoSolve_NTR()
470 PetscCall(PetscOptionsReal("-tao_ntr_alpha1", "", "", tr->alpha1, &tr->alpha1, NULL)); in TaoSetFromOptions_NTR()
560 tr->alpha1 = 0.25; in TaoCreate_NTR()
/petsc/src/tao/unconstrained/impls/ntl/
H A Dntlimpl.h64 PetscReal alpha1; /* factor used for trust-region update */ member
H A Dntl.c297 tao->trust = tl->alpha1 * PetscMin(tao->trust, norm_d); in TaoSolve_NTL()
306 tao->trust = tl->alpha1 * PetscMin(tao->trust, norm_d); in TaoSolve_NTL()
321 tao->trust = tl->alpha1 * PetscMin(tao->trust, norm_d); in TaoSolve_NTL()
646 PetscCall(PetscOptionsReal("-tao_ntl_alpha1", "", "", tl->alpha1, &tl->alpha1, NULL)); in TaoSetFromOptions_NTL()
778 tl->alpha1 = 0.25; in TaoCreate_NTL()
/petsc/src/tao/constrained/impls/ipm/
H A Dipm.h41 PetscScalar alpha1, alpha2; member
H A Dipm.c89 ipmP->alpha1 = alpha; in TaoSolve_IPM()
91 ipmP->alpha1 = alpha = 1.0; in TaoSolve_IPM()
/petsc/src/tao/unconstrained/impls/nls/
H A Dnlsimpl.h108 PetscReal alpha1; /* factor used for trust-region update */ member
H A Dnls.c568 tao->trust = nlsP->alpha1 * PetscMin(tao->trust, norm_d); in TaoSolve_NLS()
571 tao->trust = nlsP->alpha1 * PetscMin(tao->trust, norm_d); in TaoSolve_NLS()
585 tao->trust = nlsP->alpha1 * PetscMin(tao->trust, norm_d); in TaoSolve_NLS()
607 tao->trust = nlsP->alpha1 * PetscMin(norm_d, tao->trust); in TaoSolve_NLS()
751 PetscCall(PetscOptionsReal("-tao_nls_alpha1", "", "", nlsP->alpha1, &nlsP->alpha1, NULL)); in TaoSetFromOptions_NLS()
918 nlsP->alpha1 = 0.25; in TaoCreate_NLS()
/petsc/src/tao/bound/impls/bnk/
H A Dbnk.h135 PetscReal alpha1; /* factor used for trust-region update */ member
H A Dbnk.c839 tao->trust = bnk->alpha1 * PetscMin(tao->trust, bnk->dnorm); in TaoBNKUpdateTrustRadius()
842 tao->trust = bnk->alpha1 * PetscMin(tao->trust, bnk->dnorm); in TaoBNKUpdateTrustRadius()
852 tao->trust = bnk->alpha1 * PetscMin(tao->trust, bnk->dnorm); in TaoBNKUpdateTrustRadius()
877 tao->trust = bnk->alpha1 * PetscMin(bnk->dnorm, tao->trust); in TaoBNKUpdateTrustRadius()
1090 … factor for rejected step (-tao_bnk_update_type reduction)", "", bnk->alpha1, &bnk->alpha1, NULL)); in TaoSetFromOptions_BNK()
1285 bnk->alpha1 = 0.25; in TaoCreate_BNK()
/petsc/systems/Apple/iOS/PETSc/PETSc.xcodeproj/
H A Dproject.pbxproj338 …D89D1DCB207AA1AB00FACC19 /* alpha1.c in Sources */ = {isa = PBXBuildFile; fileRef = D89D1AE3207AA1…
1090 …AE3207AA1AA00FACC19 /* alpha1.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType …
1861 D89D1AE3207AA1AA00FACC19 /* alpha1.c */,
2523 D89D1DCB207AA1AB00FACC19 /* alpha1.c in Sources */,
/petsc/share/petsc/datafiles/meshes/
H A Dtestcase3D.cas404 (ecfm-sigma/alpha1-les 0.5)
415 (ecfm-sigma/ucfm/alpha1 0.012)
421 (ecfm-sigma/std3/alpha1 1.6)
426 (ecfm-sigma/std2/alpha1 1.6)
431 (ecfm-sigma/std1/alpha1 1.6)
5015 (lithium/anode-alpha1 0.5)
5016 (lithium/cathode-alpha1 0.5)
/petsc/doc/manual/
H A Dtao.md1040 > | ``alpha1`` | real | 0.25 | :math:`\alpha_1` |
1390 > | ``alpha1`` | real | 0.25 | :math:`\alpha_1` |