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Searched refs:ell (Results 1 – 21 of 21) sorted by relevance

/petsc/src/ksp/ksp/impls/bcgsl/
H A Dbcgsl.c21 PetscInt h, i, j, k, vi, ell; in KSPSolve_BCGSL() local
29 ell = bcgsl->ell; in KSPSolve_BCGSL()
37 vi += ell + 1; in KSPSolve_BCGSL()
39 vi += ell + 1; in KSPSolve_BCGSL()
42 PetscCall(PetscBLASIntCast(ell + 1, &ldMZ)); in KSPSolve_BCGSL()
79 for (k = 0; k < maxit; k += bcgsl->ell) { in KSPSolve_BCGSL()
99 for (j = 0; j < bcgsl->ell; j++) { in KSPSolve_BCGSL()
155 for (i = 0; i <= bcgsl->ell; ++i) PetscCall(VecMDot(VVR[i], i + 1, VVR, &MZa[i * ldMZ])); in KSPSolve_BCGSL()
157 for (i = 0; i <= bcgsl->ell; ++i) { in KSPSolve_BCGSL()
158 …for (j = i + 1; j <= bcgsl->ell; ++j) MZa[i * ldMZ + j] = MZa[j * ldMZ + i] = PetscConj(MZa[j * ld… in KSPSolve_BCGSL()
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H A Dbcgslimpl.h9 PetscInt ell; /* Number of search directions. */ member
/petsc/src/ts/tutorials/output/
H A Dex30_annulus.out16 0 TS: time 0., energy 32.5981, intp 0., ell 0.
18 1 TS: time 0.1, energy 32.1116, intp 4.7611e-110, ell 0.
20 2 TS: time 0.2, energy 31.6199, intp -1.27448e-109, ell 0.
H A Dex30_hdf5_diagnostic.out16 0 TS: time 0., energy 19.568, intp 0., ell 0.
18 1 TS: time 0.1, energy 18.8916, intp 4.7611e-110, ell 0.
20 2 TS: time 0.2, energy 18.1977, intp 6.00335e-110, ell 0.
H A Dex30_vtk_diagnostic.out16 0 TS: time 0., energy 19.568, intp 0., ell 0.
18 1 TS: time 0.1, energy 18.8916, intp 4.7611e-110, ell 0.
20 2 TS: time 0.2, energy 18.1977, intp 6.00335e-110, ell 0.
H A Dex30_full_cdisc_minres.out14 0 TS: time 0., energy 1.29708, intp -1.90582e-21, ell 0.
16 1 TS: time 0.1, energy 1.24891, intp 1.53525e-21, ell 0.
H A Dex30_full_cdisc.out14 0 TS: time 0., energy 1.29708, intp -1.90582e-21, ell 0.
16 1 TS: time 0.1, energy 1.24891, intp -1.90582e-21, ell 0.
H A Dex30_full_cdisc_split.out14 0 TS: time 0., energy 1.29708, intp -1.90582e-21, ell 0.
19 1 TS: time 0.1, energy 1.25174, intp 2.2764e-21, ell 0.
H A Dex30_0.out20 0 TS: time 0., energy 0.796955, intp -3.07049e-21, ell 0.
24 1 TS: time 0.1, energy 0.727067, intp 1.27055e-21, ell 0.
H A Dex30_0_p4est_periodic.out20 0 TS: time 0., energy 0.763392, intp -5.02926e-22, ell 0.
24 1 TS: time 0.1, energy 0.6889, intp -1.85288e-22, ell 0.
H A Dex30_0_3d.out20 0 TS: time 0., energy 0.94281, intp 0., ell 0.
24 1 TS: time 0.1, energy 0.914191, intp 1.32349e-23, ell 0.
H A Dex30_0_p4est.out20 0 TS: time 0., energy 0.827553, intp 1.71524e-20, ell 0.
24 1 TS: time 0.1, energy 0.759435, intp -2.64698e-21, ell 0.
H A Dex30_0_periodic.out20 0 TS: time 0., energy 0.781942, intp 8.73503e-22, ell 0.
24 1 TS: time 0.1, energy 0.711252, intp -3.97047e-22, ell 0.
H A Dex30_0_split.out20 0 TS: time 0., energy 0.796955, intp -3.07049e-21, ell 0.
24 1 TS: time 0.1, energy 0.736711, intp 4.5528e-21, ell 0.
H A Dex30_0_p4est_mg.out20 0 TS: time 0., energy 0.745385, intp 3.04932e-20, ell 0.
28 1 TS: time 0.1, energy 0.670449, intp 4.40457e-20, ell 0.
H A Dex30_0_dirk_fieldsplit.out20 0 TS: time 0., energy 0.796955, intp -3.07049e-21, ell 0.
30 1 TS: time 0.1, energy 0.733515, intp 4.65868e-21, ell 0.
H A Dex30_0_dirk.out20 0 TS: time 0., energy 0.796955, intp -3.07049e-21, ell 0.
30 1 TS: time 0.1, energy 0.728119, intp -9.52912e-22, ell 0.
H A Dex30_0_dirk_mg.out20 0 TS: time 0., energy 0.796955, intp -3.07049e-21, ell 0.
36 1 TS: time 0.1, energy 0.728179, intp 2.85874e-21, ell 0.
/petsc/doc/overview/
H A Dlinear_solve_table.md593 * - Stabilized Bi-Conjugate Gradients with length :math:`\ell` recurrence
648 * - Pipelined depth :math:`\ell` Conjugate Gradient
/petsc/doc/manual/
H A Dtao.md2631 $\ell \in \{\mathbb R\cup \{-\infty\}\}^n$ and
2633 $\ell \leq u$. Given this information,
2634 $\mathbf{x}^* \in [\ell,u]$ is a solution to
2635 MCP($F$, $\ell$, $u$) if for each
2647 Note that when $\ell = \{-\infty\}^n$ and
2649 $\ell = \{0\}^n$ and $u = \{\infty\}^n$ correspond to the
2656 MCP($\nabla f$, $\ell$, $u$), where
2669 prior to solving the application. The bounds, $[\ell,u]$, on the
2741 remain feasible with respect to the bounds, $[\ell, u]$, and is
2769 outside of the box, $[\ell,u]$, perhaps because of the presence of
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/petsc/doc/
H A Dpetsc.bib19951 title = {Exploiting {BiCGstab($\ell$)} strategies to induce dimension reduction},