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76dbdf7a
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| 26-Sep-2025 |
Satish Balay <balay@mcs.anl.gov> |
Merge branch 'jrwrigh/isoperiodic_plex_mat_preallocate' into 'main'
fix(Plex): Fix Mat preallocation when isoperiodic is used
See merge request petsc/petsc!8712
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a38eeca9
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| 25-Sep-2025 |
James Wright <james@jameswright.xyz> |
plex: Correct Mat preallocation for isoperiodic grids
Requires:
- Using isoperiodic SF instead of the (purely topological) pointSF
- Force the use of the isoperiodic SF even if in serial
- Handle th
plex: Correct Mat preallocation for isoperiodic grids
Requires:
- Using isoperiodic SF instead of the (purely topological) pointSF
- Force the use of the isoperiodic SF even if in serial
- Handle the case of an isoperiodic SF leaf-root pair a) being on the
same rank and b) both being present in the same adjancency
show more ...
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d8e47b63
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| 17-Sep-2024 |
Satish Balay <balay@mcs.anl.gov> |
Merge branch 'barry/2024-09-02/rebased-fix-conversion-warnings' into 'main'
Compiler finds (and forbid) casts from higher precision integers to lower
See merge request petsc/petsc!7806
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| #
f2719977
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| 09-Sep-2024 |
Barry Smith <bsmith@mcs.anl.gov> |
Viwering PetscSection displays dof as dim in the ASCII files, fix to dof
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| #
6d174762
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| 29-Mar-2024 |
Satish Balay <balay@mcs.anl.gov> |
Merge branch 'jrwrigh/multiple_isoperiodic' into 'main'
Plex Isoperiodic: Allow multiple periodic directions
See merge request petsc/petsc!7305
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| #
9ae3492b
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| 19-Feb-2024 |
James Wright <james@jameswright.xyz> |
DMPlex SFC: Separate different periodic directions
Co-authored-by: Jed Brown <jed@jedbrown.org>
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| #
114237d5
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| 09-Jan-2023 |
Satish Balay <balay@mcs.anl.gov> |
Merge branch 'jed/dm-plex-box-sf' into 'main'
DM: parallel periodic box mesh with Z-order
See merge request petsc/petsc!5411
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| #
5dca41c3
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| 06-Jan-2023 |
Jed Brown <jed@jedbrown.org> |
DMPlex: expose -dm_plex_shape zbox and document zbox/isoperiodicity
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| #
5f06a3dd
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| 30-Dec-2022 |
Jed Brown <jed@jedbrown.org> |
DMPlex SFC: Isoperiodic with partitioning/distribute support
* give all edges consistent orientation
* This ensures that edges are matched consistently. It's overkill, but we
trim that work an
DMPlex SFC: Isoperiodic with partitioning/distribute support
* give all edges consistent orientation
* This ensures that edges are matched consistently. It's overkill, but we
trim that work another time.
* isoperiodic face SF is migrated during DMDistribute
* tests/ex49: add command-line diagnostic and control of tensor ordering
* quash -Wmaybe-uninitialized false positives
show more ...
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| #
4e2e9504
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| 28-Dec-2022 |
Jed Brown <jed@jedbrown.org> |
DMPlex SFC: create face periodicity
This introduces a new DMPlexSetPeriodicFaceSF(), but does not yet use it
when creating global spaces.
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