| 25d06dbe | 08-Dec-2016 |
stefano_zampini <stefano.zampini@gmail.com> |
PCBDDC/KSPFETIDP: added support for deluxe scaling with non-redundant multipliers |
| 729c86d3 | 08-Dec-2016 |
stefano_zampini <stefano.zampini@gmail.com> |
PCBDDC: should use MAT_REUSE_MATRIX and not MAT_INPLACE_MATRIX |
| 5334bea6 | 08-Dec-2016 |
stefano_zampini <stefano.zampini@gmail.com> |
PCBDDC/KSPFETIDP: prevent from propagating a PCSHELL |
| d750e150 | 08-Dec-2016 |
stefano_zampini <stefano.zampini@gmail.com> |
PCBDDC: informative error |
| e62b6521 | 08-Dec-2016 |
stefano_zampini <stefano.zampini@gmail.com> |
PCBDDC: add prefix to sub_schurs and stop inferring hermitiannes and positive definitess |
| cc0a5675 | 08-Dec-2016 |
stefano_zampini <stefano.zampini@gmail.com> |
PCBDDC: move 2D/3D analysis after connected components have been computed |
| a1c0d0da | 08-Dec-2016 |
stefano_zampini <stefano.zampini@gmail.com> |
KSPFETIDP: move check for FETI-DP to FETI-DP class |
| 839e9adb | 06-Dec-2016 |
stefano_zampini <stefano.zampini@gmail.com> |
PCBDDC: add command line option to collapse deluxe operators |
| 19c16490 | 06-Dec-2016 |
stefano_zampini <stefano.zampini@gmail.com> |
PCBDDC/KSPFETIDP: Fix for empty partition |
| 617cf2cd | 04-Dec-2016 |
stefano_zampini <stefano.zampini@gmail.com> |
PCBDDC: fix twodim flag computation |
| 7de4f681 | 04-Dec-2016 |
stefano_zampini <stefano.zampini@gmail.com> |
PCBDDC: minor fixes for sequential runs
Set primal space flag to true the first time BDDC is setup |
| 9326c5c6 | 30-Nov-2016 |
stefano_zampini <stefano.zampini@gmail.com> |
PCBDDC: added PCReset_BDDC |
| e68a0315 | 30-Nov-2016 |
stefano_zampini <stefano.zampini@gmail.com> |
PCBDDC: restore local_subs to default and call Destroy on SubSchurs |
| 07d44595 | 30-Nov-2016 |
stefano_zampini <stefano.zampini@gmail.com> |
PCBDDC: return if graph is null |
| aea80f77 | 30-Nov-2016 |
stefano_zampini <stefano.zampini@gmail.com> |
PCBDDC: added Destroy method to SubSchurs |
| 3016320f | 29-Nov-2016 |
stefano_zampini <stefano.zampini@gmail.com> |
KSPFETIDP: call SetFromOptions at thr right place |
| 9c2d02cd | 29-Nov-2016 |
stefano_zampini <stefano.zampini@gmail.com> |
FETIDP: add option switch for discrete harmonic Dirichlet solver |
| c45b8d2d | 29-Nov-2016 |
stefano_zampini <stefano.zampini@gmail.com> |
FETIDP: added PCView to the FETI-DP preconditioner |
| 547c9a8e | 29-Nov-2016 |
stefano_zampini <stefano.zampini@gmail.com> |
FETIDP: added prefix parameter when creating the objects |
| 0d4281e0 | 28-Nov-2016 |
stefano_zampini <stefano.zampini@gmail.com> |
PCBDDC: fix warnings from nightly builds |
| 6cc1294b | 28-Nov-2016 |
stefano_zampini <stefano.zampini@gmail.com> |
PCBDDC/KSPFETIDP: added API for pressure solver customization
added support for Stokes with "flipped" rhs
make saddlepoint a member of the fetidp class |
| 13fab967 | 27-Nov-2016 |
stefano_zampini <stefano.zampini@gmail.com> |
use PETSC_EXTERN for declarations |
| d7059042 | 27-Nov-2016 |
stefano_zampini <stefano.zampini@gmail.com> |
KSPFETIDP: added default identity for pressure preconditioner
With uniform grids, the default pressure preconditioner for Stokes can be obtained as
-fetidp_pmass_ksp_type richardson -fetidp_pmass_k
KSPFETIDP: added default identity for pressure preconditioner
With uniform grids, the default pressure preconditioner for Stokes can be obtained as
-fetidp_pmass_ksp_type richardson -fetidp_pmass_ksp_richardson_scale xx -fetidp_pmass_pc_type none -fetidp_pmass_ksp_max_it 1
with xx = h^-3 (see eq. 6.6 Xuemin's paper)
show more ...
|
| 2d456bba | 27-Nov-2016 |
stefano_zampini <stefano.zampini@gmail.com> |
PCBDDC/KSPFETIDP: eliminate essential dofs from multipliers |
| 35509ce9 | 27-Nov-2016 |
stefano_zampini <stefano.zampini@gmail.com> |
PCBDDC: extract saddle point off-diag matrices in PCSetUp_BDDC |