Hamiltonian ex2: Massive cleanup
- Moved remapping to DMSwarm
- Removed fake 1D mode
- Now get velocity DM from the Swarm cell DM
- Removed initCoordinates and initVelocity fields
- Optimized tabulat

Hamiltonian ex2: Massive cleanup
- Moved remapping to DMSwarm
- Removed fake 1D mode
- Now get velocity DM from the Swarm cell DM
- Removed initCoordinates and initVelocity fields
- Optimized tabulation creation in electric field evaluation
- Removed ComputeError()
- Removed remap flag
- Changed all 2D runs to 1D runs

show more ...

TS Hamiltonian ex2: Add projection remapping

DSwarm: Add DMSwarmCellDM type
- Vectors can be created from several fields
- Each cell DM has a separate cellid field and sort context
- Mass matrix can now handle multiple fields
- Add DMSwarmCellD

DSwarm: Add DMSwarmCellDM type
- Vectors can be created from several fields
- Each cell DM has a separate cellid field and sort context
- Mass matrix can now handle multiple fields
- Add DMSwarmCellDMCreate(), DMSwarmCellDMDestroy(), DMSwarmCellDMView(), DMSwarmCellDMGetDM(), DMSwarmCellDMGetFields(), DMSwarmCellDMGetCoordinateFields(), DMSwarmCellDMGetCellID(), DMSwarmCellDMGetSort(), DMSwarmCellDMSetSort(), and DMSwarmCellDMGetBlockSize()
- Add DMSwarmAddCellDM(), DMSwarmSetCellDMActive(), and DMSwarmGetCellDMActive()
- Add DMSwarmCreateGlobalVectorFromFields(), DMSwarmDestroyGlobalVectorFromFields(), DMSwarmCreateLocalVectorFromFields(), and DMSwarmDestroyLocalVectorFromFields()
- Add DMSwarmSortDestroy()

show more ...

Hamiltonian ex2: Add 1D test
- Add E field viewer, fix plot name and window placement
- Reorganize Poisson viewers

DM: Deprecate DM{Get,Set}Section

They were already replaced by DM{Get,Set}LocalSection back in 3.12, but
weren't deprecated for some reason

Merge remote-tracking branch 'origin/release'

tests: switch '-V' option (to '-v') in src/ts/events/tests/ex3.c - this conflicts with '-V' option in config/petsc_harness.sh

This conflict is triggered by 'make test V=0' as used by 'make alltests'

tests: switch '-V' option (to '-v') in src/ts/events/tests/ex3.c - this conflicts with '-V' option in config/petsc_harness.sh

This conflict is triggered by 'make test V=0' as used by 'make alltests'

Ref:
balay@al:~/petsc$ make test search=ts_event_tests-ex3_V
Using MAKEFLAGS: -- search=ts_event_tests-ex3_V
TEST arch-ci-linux-cmplx-single-arm/tests/counts/ts_event_tests-ex3_V.counts
ok ts_event_tests-ex3_V+V-1e2_change5-0
ok diff-ts_event_tests-ex3_V+V-1e2_change5-0
ok ts_event_tests-ex3_V+V-1e2_change5-1
ok diff-ts_event_tests-ex3_V+V-1e2_change5-1
ok ts_event_tests-ex3_V+V-1e5_change5-0
ok diff-ts_event_tests-ex3_V+V-1e5_change5-0
ok ts_event_tests-ex3_V+V-1e5_change5-1
ok diff-ts_event_tests-ex3_V+V-1e5_change5-1
ok ts_event_tests-ex3_V+V-1e8_change5-0
ok diff-ts_event_tests-ex3_V+V-1e8_change5-0
ok ts_event_tests-ex3_V+V-1e8_change5-1
ok diff-ts_event_tests-ex3_V+V-1e8_change5-1
balay@al:~/petsc$ make test search=ts_event_tests-ex3_V V=0
Using MAKEFLAGS: -- V=0 search=ts_event_tests-ex3_V
not ok diff-ts_event_tests-ex3_V+V-0_change5-0 * Error code: 1
* 2,12c2,3
* < 0 1. 1.78245e-07 pass
* < 0 1.05 4.52791e-08 pass
* < 0 2. 1.44922e-07 pass
* < 0 3. 1.08548e-07 pass
* < 0 4. 4.04742e-07 pass
* < 0 5. 2.7984e-06 pass
* < 0 6. 2.24499e-07 pass
* < 0 7. 1.88794e-07 pass
* < 0 8. 2.82053e-07 pass
* < 0 9. 5.73366e-07 pass
* < 0 9.05 1.11373e-07 pass
* ---
* > 0 1.05 0.0500001 fail
* > 0 9.05 8. fail
...

show more ...

Merge remote-tracking branch 'origin/release'

Merge branch 'jrwrigh/cleanup_malloc' into 'release'

sys: Cleanup PetscMalloc and PetscCalloc

See merge request petsc/petsc!7892

Address potential Malloc/Calloc ternary operator bugs

- Bug either by the argument of the ternary operator being cast
inappropriately to `size_t` or by the values themselves not being cast
to `s

Address potential Malloc/Calloc ternary operator bugs

- Bug either by the argument of the ternary operator being cast
inappropriately to `size_t` or by the values themselves not being cast
to `size_t` when necessary.

show more ...

brain dead fixes for useless casts in examples

Brain dead fixes for useless casts

Merge branch 'barry/2024-09-29/fix-function-typedef-style' into 'main'

Unify handling of context destructors

See merge request petsc/petsc!7900

Merge branch 'knepley/feature-hamiltonian-ex2-opt' into 'main'

Fix Hamiltonian ex2 for Landau Damping

See merge request petsc/petsc!7937

Hamiltonian ex2: Optimizations, Fix projection
- Cache FEM mass matrix
- Cache mesh geometry
- Compute projection with correct DM
- Put discretization in velocity DM

Hamiltonian ex2/ex6: Rewrite particle initialization
- Add logging events
- Fix field handling

FOO ex6

DMSwarm: Allow multiple fields to define the DM field and multiple cellDM, allow different coordinate fields, and compute moments
- Changed interface for DMSwarmVectorDefineField() and DMSwarmVectorG

DMSwarm: Allow multiple fields to define the DM field and multiple cellDM, allow different coordinate fields, and compute moments
- Changed interface for DMSwarmVectorDefineField() and DMSwarmVectorGetField() to allow multiple fields
- Add DMSwarmReplace_Internal()
- Add coordinate name to Swarm
- Add DMSwarmGetCoordinateField() and DMSwarmSetCoordinateField()
- Add DMSwarmComputeMoments()
- In DMLocatePoints_Plex(), ignore extra coordinates in input vector
- Add CellDMInfo struct
- Add DMSwarmPushCellDM() and DMSwarmPopCellDM()

show more ...

Unifies all context destructors to have a form of PetscCtxDestroyFn == PetscErrorCode (*)(void **)

Changes the previous subset of destructor APIs that used PetscErrorCode (*)(void *) (mostly those t

Unifies all context destructors to have a form of PetscCtxDestroyFn == PetscErrorCode (*)(void **)

Changes the previous subset of destructor APIs that used PetscErrorCode (*)(void *) (mostly those that
used PetscContainer

- Now allows any context to be a PetscObject
- Will provide a cleaner mapping to bindings in other languages
- Simplifies the maintenance of PETSc source code; improves clarity

Not backward compatible, compiler warnings will tell users what functions need to be updated

show more ...

Fix example use of typedef with function pointer naming

Merge branch 'stefanozampini/ci-compile-examples' into 'release'

compile examples in CI

See merge request petsc/petsc!7924

CI: enable compilation of examples in some stage-1 jobs

Merge branch 'stefanozampini/asan' into 'release'

address sanitizer fixes

See merge request petsc/petsc!7927

Fix compiler warnings from NVIDIA nvc 24.7

"src/vec/is/section/interface/section.c", line 1268: warning: pointless comparison of unsigned integer with zero [unsigned_compare_with_zero]
PetscCa

Fix compiler warnings from NVIDIA nvc 24.7

"src/vec/is/section/interface/section.c", line 1268: warning: pointless comparison of unsigned integer with zero [unsigned_compare_with_zero]
PetscCall(PetscMalloc1(last >= 0 ? s->bc->atlasOff[last] + s->bc->atlasDof[last] : 0, &s->bcIndices));
^

"src/mat/impls/aij/mpi/mumps/mumps.c", line 2101: warning: loop is not reachable [loop_not_reachable]
PetscCheck(!schur, PETSC_COMM_SELF, PETSC_ERR_SUP, "Cannot use -%smat_mumps_use_omp_threads with the Schur complement feature", ((PetscObject)F)->prefix ? ((PetscObject)F)->prefix : "");
^

"src/dm/impls/swarm/swarm.c", line 217: warning: variable "flg" was set but never used [set_but_not_used]
PetscBool flg;
^

"src/ts/utils/dmplexlandau/plexland.c", line 1848: warning: loop is not reachable [loop_not_reachable]
PetscCall(PetscFree4(ww, xx, yy, invJ_a));
^

show more ...

configure: detect GNU address sanitizer

disable PetscCheckPointer when using a sanitizer

Fix enumerated and non-enumerated type in conditional expression [-Werror=extra]