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Searched refs:pmax (Results 1 – 8 of 8) sorted by relevance

/petsc/src/tao/unconstrained/impls/nls/
H A Dnlsimpl.h58 PetscReal pmax; /* Maximum perturbation value */ member
H A Dnls.c357 pert = PetscMin(nlsP->pmax, PetscMax(nlsP->pgfac * pert, nlsP->pmgfac * gnorm)); in TaoSolve_NLS()
419 pert = PetscMin(nlsP->pmax, PetscMax(nlsP->pgfac * pert, nlsP->pmgfac * gnorm)); in TaoSolve_NLS()
460 pert = PetscMin(nlsP->pmax, PetscMax(nlsP->pgfac * pert, nlsP->pmgfac * gnorm)); in TaoSolve_NLS()
742 …PetscCall(PetscOptionsReal("-tao_nls_pmax", "maximum perturbation", "", nlsP->pmax, &nlsP->pmax, N… in TaoSetFromOptions_NLS()
894 nlsP->pmax = 1.0e+2; in TaoCreate_NLS()
/petsc/src/tao/bound/impls/bnk/
H A Dbnk.h85 PetscReal pmax; /* Maximum perturbation value */ member
H A Dbnk.c582 bnk->pert = PetscMin(bnk->pmax, PetscMax(bnk->pgfac * bnk->pert, bnk->pmgfac * bnk->gnorm)); in TaoBNKSafeguardStep()
644 … bnk->pert = PetscMin(bnk->pmax, PetscMax(bnk->pgfac * bnk->pert, bnk->pmgfac * bnk->gnorm)); in TaoBNKSafeguardStep()
724 bnk->pert = PetscMin(bnk->pmax, PetscMax(bnk->pgfac * bnk->pert, bnk->pmgfac * bnk->gnorm)); in TaoBNKPerformLineSearch()
1081 …eal("-tao_bnk_pmax", "(developer) maximum Hessian perturbation", "", bnk->pmax, &bnk->pmax, NULL)); in TaoSetFromOptions_BNK()
1261 bnk->pmax = 1.0e+2; in TaoCreate_BNK()
/petsc/src/dm/impls/plex/
H A Dplexinterpolate.c1312 const PetscSFNode pmax = {-1, -1}; in DMPlexInterpolatePointSF() local
1330 key.k = Np > 2 ? fcone[1] : pmax; in DMPlexInterpolatePointSF()
1331 key.l = Np > 3 ? fcone[2] : pmax; in DMPlexInterpolatePointSF()
1382 const PetscSFNode pmax = {-1, -1}; in DMPlexInterpolatePointSF() local
1395 key.k = Np > 2 ? fcone[1] : pmax; in DMPlexInterpolatePointSF()
1396 key.l = Np > 3 ? fcone[2] : pmax; in DMPlexInterpolatePointSF()
/petsc/src/ksp/pc/impls/hypre/
H A Dhypre.c77 PetscInt pmax; member
357 PetscCallHYPRE(HYPRE_BoomerAMGSetPMaxElmts(jac->hsolver, (HYPRE_Int)jac->pmax)); in PCSetUp_HYPRE()
1017 …ements per row for interpolation operator (0=unlimited)", "None", jac->pmax, &jac->pmax, &flg, 0)); in PCSetFromOptions_HYPRE_BoomerAMG()
1018 if (flg) PetscCallHYPRE(HYPRE_BoomerAMGSetPMaxElmts(jac->hsolver, (HYPRE_Int)jac->pmax)); in PCSetFromOptions_HYPRE_BoomerAMG()
1396 …ewerASCIIPrintf(viewer, " Interpolation: max elements per row %" PetscInt_FMT "\n", jac->pmax)); in PCView_HYPRE_BoomerAMG()
2318 jac->pmax = 0; in PCHYPRESetType_HYPRE()
/petsc/doc/manual/
H A Dtao.md952 > | ``pmax`` | real | :math:`100` | Maximum |
1159 …\rho_{k+1} = \min\left\{\text{pmax}, \max\left\{\text{pgfac} * \rho_k, \text{pmgfac} * \|g(x_k)\|\…
1165 default value of 0.1, and `pmax` by `-tao_nls_pmax` with a
/petsc/share/petsc/datafiles/meshes/
H A Dtestcase3D.cas304 (target-mfr-pmax 5000000.)
3774 (nist-table/pmax 20000.)