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160 Commits
Author SHA1 Message Date
Tzanio Kolev a1bcd7443d Merge branch 'master' into jdongg/pa-simplices 2026-06-05 16:39:29 -07:00
camierjs a0022e0330 Fix number of threads in simplices kernels to allow D1D > Q1D, revert Stroud int rules in ex1[p], fix thread race in SmemPADiffusionApplyTetrahedron 2026-05-22 06:45:02 -07:00
camierjs 3a2f286e2d Select Stroud integration rule ine ex1[p] when needed, add verification in simplicial kernels that D1D <= Q1D 2026-05-21 08:09:33 -07:00
camierjs 60641259b2 Revert ex1[p] refinements 2026-05-19 08:27:20 -07:00
camierjs 99e2b5023d Simplify ex1[p] with IsSimplexMesh 2026-05-19 08:26:01 -07:00
camierjs a5b9a7948f Add ex1p device simplices sample runs 2026-05-06 17:22:44 -07:00
camierjs 386e7e8c6a Add ex1 device simplices sample runs 2026-05-06 17:15:27 -07:00
yuyangdai f8fcdf6a97 Update cuDSS configuration and library paths in CMake and makefiles; refactor cuDSS solver integration. 
- Add `MFEM_CUDSS_COMM_LIB` for OpenMPI communication library
- Add 'MFEM_CUDSS_THREADING_LIB' for threading library
- Add SetMatrixCuDSS() to set matrix values for cudss
- Remove SetMatrixSortRow()
- Remove unused options and simplify conditions in ex1.cpp and ex1p.cpp.
 2026-04-01 13:49:02 +08:00
daiyuyangandAndrew Ho 3435475ae0 Update examples/ex1.cpp 
Co-authored-by: Andrew Ho <ho37@llnl.gov>
 2026-01-22 09:34:32 +08:00
daiyuyang 5aaef22cc0 Add conditional support for cuDSS solver in ex1.cpp 2026-01-19 15:16:31 +08:00
daiyuyang b3a75a9295 Add cuDSS solver option in ex1.cpp 2026-01-19 13:42:00 +08:00
Dylan Copeland 02dd999886 Merge branch 'master' of github.com:mfem/mfem into nurbs-nc 2025-04-09 20:56:36 -07:00
Tzanio Kolev 8a474b7365 Renamed Laplace to Poisson where appropriate 2025-03-31 20:56:40 -07:00
Dylan Copeland 12896cd9ed Merge branch 'master' of github.com:mfem/mfem into nurbs-nc 2025-02-12 12:29:48 -08:00
Stowell, Mark L. 4de1e1bad3 Altering examples code comments as per Tzanio's suggestion 2025-01-22 09:49:29 -08:00
Stowell, Mark L. e2ed642f5b Correcting the comments in the examples 2025-01-21 20:26:17 -08:00
Stowell, Mark L. 5b002f9452 Using the new MarkExternalBoundary methods in ex1, ex1p, and ex11p 2025-01-21 15:47:31 -08:00
Stowell, Mark L. 3ac922ac32 Using new functions in ex1 and ex1p 2025-01-15 17:18:45 -08:00
Mark L. Stowell 0c88591848 make style 2024-12-12 15:46:07 -08:00
Mark L. Stowell c8aa01fbe6 Using new methods to find essential BC DoFs in ex1 and ex1p 2024-12-12 14:52:48 -08:00
Dylan Copeland 29e3f9b7a6 Initial 2D implementation of NC-NURBS meshes, with an example in ex1.cpp. 2023-08-02 14:53:54 -07:00
Will Pazner b3a57feaae Use Device::IsEnabled and add explanation in ex1 and ex1p 2022-11-13 16:02:32 -08:00
Yohann Dudouit 6e70e2883b Set diagonal policy to DIAG_ONE when using Full assembly. 2022-11-07 12:32:53 -08:00
Yohann Dudouit affa9185bd Set the diagonal policy to DIAG_ONE in ex1 and ex1p. 2022-11-07 11:17:26 -08:00
Yohann Dudouit 612a94aef7 Add EnableSparseMatrixSorting in ex1 and ex1p. 2022-10-20 09:47:05 -07:00
Yohann Dudouit dabae076c5 Reactivate full assembly sample runs in ex1 and ex1p. 2022-08-25 13:36:46 -07:00
Veselin Dobrev da2b481c5b Temporarily disable the FA sample runs in ex1/ex1p due to 
non-deterministic behavior.
 2022-08-16 15:03:08 -07:00
Tzanio Kolev baa438344f Merge branch 'master' into yohann/mixed-mesh 2022-07-15 07:38:14 -07:00
Yohann Dudouit a3429fa4ab Add mixed meshes sample runs with libCEED in ex1 and ex1p. 2022-06-21 12:14:29 -07:00
Yohann Dudouit 3e40a30e5d Add sample runs with "fa" in ex1 and ex1p. 2022-06-10 11:33:54 -07:00
Yohann Dudouit ecf3c10c08 Add support for FA in ex1 and ex1p. 2022-04-27 15:20:36 -07:00
Tzanio d79f5c6c92 Added sample runs with pyramids/wedges in examples 1, 3, 4 and 22 2021-08-22 15:06:00 -07:00
Andrew T. Barker 258206cd12 ex1, ex1p: add #ifdef MFEM_USE_CEED guards around command line arguments 2021-03-17 10:04:46 -07:00
Andrew T. Barker b166eea003 Fuse WrapOperator into ceed::Operator object, reduce code duplication 2021-03-02 10:52:44 -08:00
Andrew T. Barker 342caebed0 Address code review comments. 2021-02-25 15:36:27 -08:00
Andrew T. Barker 2f9b19ce9f Clean up after merge; this compiles and runs but is largely untested. 
Note in particular that some classes/functionality are duplicated in
two places after the merge, for example MFEMCeedOperator should be
combined with mfem::ceed::Operator
 2021-02-19 12:39:16 -08:00
Andrew T. Barker 394cbd2c05 Merge branch 'master' into barker29/libceed-solvers 2021-01-11 16:27:52 -08:00
Arturo Vargas dfc50efa35 add * to raja-hip in example 1 2020-11-02 14:48:21 -08:00
Arturo Vargas b11168cfe0 fix merge conflicts 2020-10-30 16:46:52 -07:00
Andrew T. Barker ded3a90d71 Move ceed_algebraic from linalg/ to fem/ for cleaner building. 2020-10-22 14:03:41 -07:00
Andrew T. Barker d472627570 Clean up examples/ex1.cpp 2020-10-22 13:14:42 -07:00
Andrew T. Barker 88e8e4943c Make AlgebraicCeedSolver a one-liner in ex1, ex1p 
Also clean up some memory handling so this runs valgrind clean.
 2020-10-19 13:01:09 -07:00
Tzanio 3b01fd0741 Updated CHANGELOG and Example 1 sample runs 2020-10-18 11:00:25 -07:00
Will Pazner ceeb65d36b CUDA compatibility with algebraic CEED solver 2020-10-08 12:23:41 -07:00
Will Pazner 5576cd616a Compile without MPI 2020-10-07 23:39:30 -07:00
Will Pazner 59e83fce2c Minor 2020-10-01 16:35:04 -07:00
Andrew T. Barker 899bac6187 CeedAlgebraicSolver: now works for VectorDiffusionIntegrator, VectorMassIntegrator 2020-09-14 12:38:18 -07:00
Andrew T. Barker 3752448ce2 Changes so AlgebraicCeedSolver runs on GPU on lassen 
Notes:

- All the operator applications and smoothers appear to happen on
  GPU; there is a pointwise vector scaling in the interpolation/restriction
  that happens on CPU, and there are a bunch of memory copies, overall not
   very fast.
- The coarsest solver is a *single* sweep of Jacobi. This is terrible
  but it does run on GPU and some improvements are relatively easy
  (though note the right answer here is an *assembled* GPU AMG, which
  is not easy).
- In general the border between "Ceed" and "MFEM" is pretty
  debatable.
 2020-09-11 15:59:26 -07:00
Arturo Vargas bc5a051d8c Add RAJA-hip 2020-09-08 15:07:37 -07:00
Andrew T. Barker ee5b822660 Strip down the Ceed interface a little bit to be simpler. 2020-09-02 13:50:35 -07:00