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578 Commits
Author SHA1 Message Date
Dylan Copeland 6b147fd9ff Merge branch 'master' of github.com:mfem/mfem into flip-index 2026-01-29 15:45:52 -08:00
Dylan Copeland e9acfeccda Using new sign functions. 2026-01-14 12:10:07 -08:00
Tzanio Kolev d48af86cdf Merge branch 'master' into hybridization-gpu-amr 2026-01-05 16:32:49 -08:00
Will Pazner c78863a437 Merge remote-tracking branch 'origin/master' into table-array 
# Conflicts:
#	fem/tmop/tmop_pa_da3.cpp
#	fem/tmop/tmop_pa_tc2.cpp
#	fem/tmop/tmop_pa_tc3.cpp
#	general/array.hpp
#	linalg/densemat.hpp
 2025-11-25 14:00:20 -08:00
John CamiercamierjsVladimir Z TomovMittal, Ketan <mittal3@llnl.gov>
 		50368046bc [TMOP] Simplify kernels (#3658) 
* Simplify TMOP kernels, fix unit tests to run --all tests with adjusted tolerance

* make style

* Split TMOP h3s file with metrics

* TMOP kernel MFEM_HOST_DEVICE fix

* Cleanup TMOP CUDA kernels from base class

* Added TMOP PA metrics directory

* meld toward master

* [tmop] struct to class friends

* Simplify tmop file names

* make style

* Cleanup

* Style and vscode gitignore

* WIP resolve conflicts

* 2024 headers

* Tmop pass

* All tmop tests

* make style

* Add astyle to clang format

* make style

* Fix class visibility

* Include cleanup

* real_t pass

* style

* MFEM_REGISTER_KERNELS for TMOPAssembleGradPA_001

* make style

* add config files

* Update config

* metric_t

* wip with T

* wip

* wip T Specialization

* c++20, fmt make_format_args

* print types and values

* wip Kernel<decltype(M)>

* wip

* Working with metric_t, int, int

* C++20 ok

* C++17 cleaned

* Rename tmop files

* Sync TMOP kernels with dispatch

* make style

* Cleanup metrics

* Use TMOPKernel

* 3D metrics standalone

* Chdir assemble

* tmop 2d/3d directories

* TMOP assemble using specializations

* All TMOP kernel specializations

* MFEM_REPORT_KERNELS

* make style

* Sync with master

* Sync with master

* make style

* make style

* Removed 2d/3d TMOP sub-directories

* CMake TMOP file list update

* makefile directories order

* With style

* Re-enable vscode gitignore

* Fix merge conflicts

* make style

* Sync

* Meld toward master

* Changes toward master

* make style

* Meld back fem tmop files

* Fix TMOP_Integrator friends

* PA tests fix & history bump

* Cleanup test tmop and fix energy2 metric data

* Update copyright 2010-2025

* 2D energy metrics

* 3D energy metrics

* make style

* Simplify metric registration

* TMOP fem kernels with double buffering

* grad3, grad3_coef

* grad3_coef, grad3, mult3_coefs, mult3

* TMOP sm kernels tools

* Rename kernels smem and use regs

* Grad3 w/ vector reg grad

* Kernel register cleanup

* Add MAX_TMOP_1D and HIP tmop ctests

* Add kernels_foreach

* Add kernels foreach

* Prefix foreach_thread

* Kernels regs w/ foreach threads

* Swap Y and X in forward only

* Backward kernels_regs

* Use simplified grad3d

* Wip D1D Q1D

* Runtime D1D Q1D

* Remove T1D

* Cleanup

* AddKernelSpecializations

* Sync with SetMaxOf

* Rename to LoadDofs and use deduced templated parameters

* Grad2d & factorization

* Eval3d for grad3 coef

* Eval2d for grad2 coef

* Cleanup TMOP_SetupGradPA_C0_2D

* Use Bld and B

* Use other accessors

* TMOPAddMultPA3D

* TMOP_AddMultPA_C0_2D

* TMOP_AddMultGradPA_3D

* TMOP_AddMultGradPA_2D

* TMOP_AddMultGradPA_C0_3D

* AddMultGradPA_C0_2D

* TMOP_AssembleDiagonalPA_2D

* Wip TMOP_AssembleDiagonalPA_C0_3D

* TMOP_AssembleDiagonalPA_3D

* TMOP_MinDetJpr_3D

* TMOP_EnergyPA_C0_2D

* TMOPEnergyPA3D

* TMOP_TcIdealShapeGivenSize_3D

* TMOP_DatcSize_3D

* Remove MAX_TMOP_1D

* Remove smem kernels

* TMOP cleanup

* TMOP - solve for displacements #4694 changes

* Cleanup and move verifications

* Rename TMOP Assemble kernels

* Move kernel regs to TMOP pa

* make style

* Meld back toward master

* Meld back to master

* Use static constexpr

* Temporary branch-history

* Help msvc with namespaces

* MSVC inner static constexpr

* Move regs to mfem namespace

* MSVC all static constexpr

* TMOP_AssembleDiagPA_C0_3D w/o regs

* Avoid set but unused variable

* MSVC TMOP_AssembleDiagPA_C0_3D ternary test try

* MSVC MFEM_TMOP_REGISTER_MDQ_KERNEL

* Switch to MFEM_TMOP_MDQ_REGISTER

* MSVC help with static constexpr

* MSVC conversions try

* MSVC as_regs2d_ref

* MSVC Explicitly bind as reference

* MSCV with reinterpret_cast

* MSVC avoiding required l-values

* MSVC avoid explicit ref bindings

* MSVC avoid explicit ref bindings 2D

* Cleanup

* Enable MFEM_TMOP_PA_DEVICE with makefile

* TMOP tests w/o Kernel Specializations

* TMOP re-enable kernels specializations

* TMOP PA tests tolerances

* TMOP tests adjustments

* Fix transposed eval regs access

* MSVC remove not allowed dllimport definitions

* MSVC linalg vector warning fix

* MSVC avoiding definition of dllimport function not allowed

* Re-enable DetKernels specializations

* Sync latest TMOP changes

* TMOP PA tests normalization wip

* Sync TMOP tests

* Remove debug file

* Meld back toward master

* Add missing tmop make source dir

* tmop shadowing, CMake & make mpi tests

* TMOP periodic tests, shadowing fix

* TMOP pa mpi tests, fix shadowing

* TMOP tighten Square01 + Combo tests

* TMOP MSVC include ordering

* Revert TMOP MPI debug device tests

* Add TMOP_DatcSize_2D

* Use mfem::future for tensor

* Move TMOP PA specific kernels to sync'ed fem kernels

* makefile source dirs fix

* use explicit namespace to avoid clash (swap)

* Revert to MFEM_FOREACH_THREAD
Use scalar/vector regs types

* Sync kernels

* Sync kernels

* Avoid applying non-zero offset to null pointer runtime error

* Remove debug include

* TMOP rename coef to limit

* Comments.

* minor

* changelog

* Replace TMOP's MFEM_FOREACH_THREAD with MFEM_FOREACH_THREAD_DIRECT

* add some missing metric IDs

* Revert branch-history

* Add missing MFEM_SYNC_THREAD in kernels
Verify TMOP isfinite energy

* UseDevice for local vectors

* make style

* No grids in TMOP_DatcSize kernels

* Remove isfinite assertions
Cleanup unused header files
Add 3D energy finite verifications

* Filter out TMOP PA tests

---------

Co-authored-by: camierjs <camierjs@Io>
Co-authored-by: Vladimir Z Tomov <tomov2@llnl.gov>
Co-authored-by: Mittal, Ketan <mittal3@llnl.gov>
 2025-11-13 08:47:32 -08:00
Will Pazner 91b4825cca Use unique_ptr for face restrictions in FiniteElementSpace 2025-08-08 10:37:24 -07:00
Veselin Dobrev bdb627a5ae Merge branch 'master' into table-array 
Resolved conflicts:
   general/array.hpp
 2025-08-07 11:24:27 -07:00
Tzanio Kolev 7aa327174a Merge pull request #4811 from mfem/dev-derefine 
AMR Matrix-free derefinement operator
 2025-07-15 12:22:19 -07:00
Tzanio Kolev a99efcdb63 Merge branch 'master' into dev-derefine 2025-06-26 08:25:48 -07:00
camierjs 298a4bc32a Avoid CopyFrom in DeviceConformingProlongationOperator 2025-06-22 18:18:03 -07:00
Will Pazner 71f25f5e16 Fix bug relating to DofTransformation 
In FiniteElementSpace::GetElementDofs and related functions, set the
DofTransformation object to identity if no transformation is needed.
 2025-06-18 16:53:32 -07:00
Andrew Ho 01990d4605 don't need _VM 2025-05-13 10:32:01 -07:00
Andrew Ho 4a3cd44695 move tag from VarMessageTag to MessageTag 2025-05-13 04:46:00 -07:00
Andrew Ho 529d6e3bc2 Split deref matrix ops into separate files 2025-05-12 16:34:40 -07:00
Andrew Ho 96cfef783c Review suggestions 
- const on some local variables
- use VarMessageTag instead of hard-coded integers for MPI messages
- comment updates
 2025-05-12 10:59:23 -07:00
Andrew Ho e73ea1fb77 documentation for parallel version 2025-04-23 12:11:54 -07:00
Andrew Ho ea6c104475 added const and documentation 2025-04-23 12:05:21 -07:00
Andrew Ho c61d0e07d3 switch to using INT_MAX for rows to skip 2025-04-22 16:51:04 -07:00
Andrew Ho 720051d641 unused testing var 2025-04-22 08:55:41 -07:00
Andrew Ho 5c25fa49a7 graceful fallback for HOST_PINNED 2025-04-22 08:50:23 -07:00
Andrew Ho b7a8cf6290 CI fixes 2025-04-21 23:20:43 -07:00
Andrew Ho bed1823d72 unused variables 2025-04-21 23:12:54 -07:00
Andrew Ho 93a3648712 fixed a few performance bugs 2025-04-21 20:12:35 -07:00
Andrew Ho c70d2b7309 off-diagonals should be implemented now 2025-04-21 00:34:35 -07:00
Andrew Ho c98e8bfe07 Think I have ghost comm data being transferred correctly now 2025-04-20 23:03:10 -07:00
Andrew Ho 8e0c42a132 fixed a few bugs 
still need to finish implementing off-diagonals
 2025-04-19 23:04:11 -07:00
Andrew Ho b577d2322e diagonals for pfespace derefop working 
still need to work out the off-diagonals
 2025-04-19 17:46:10 -07:00
Andrew Ho c6e93f5474 Coalesce ParallelDerefineMatrix MPI messages 
Not strictly required for correctness, but fewer MPI messages should
always be good
 2025-04-18 22:17:24 -07:00
Andrew Ho 2e8685d80a started working on ParDerefineMatrixOp 2025-04-17 11:59:01 -07:00
Tzanio Kolev 6558b84cb2 Merge branch 'master' into hybridization-gpu 2025-03-26 13:44:31 -07:00
Tzanio Kolev d43343b629 Merge branch 'master' into ppr 2025-03-25 19:03:59 -07:00
Will Pazner 337ad6b26d Merge remote-tracking branch 'origin/master' into hybridization-gpu 
# Conflicts:
#	tests/unit/fem/test_bilinearform.cpp
 2025-03-25 11:38:02 -07:00
Andrew Ho 1fc980db10 Change MPI_INTEGER to MPI_INT 
MPI_INTEGER is intended to represent Fortran integers. MPI_INT is for
C/C++, which may be different.
 2025-03-13 17:14:23 -07:00
Dylan Copeland fc63c5e90b Documentation and some simplifications. 2025-03-06 20:37:44 -08:00
Dylan Copeland 7fe4c3c199 Bug fixes. 2025-02-19 17:01:09 -08:00
Dylan Copeland a55d495f1f Verify that space can be p-refined. 2025-02-11 15:39:51 -08:00
Dylan Copeland f519d59644 More documentation. Simplified ProlongateToMaxOrder and GridFunction updates. 2025-02-11 13:12:57 -08:00
Will Pazner e797278779 Merge remote-tracking branch 'origin/master' into hybridization-gpu 
# Conflicts:
#	fem/integ/bilininteg_mass_pa.cpp
#	tests/unit/fem/test_assembly_levels.cpp
 2025-02-07 14:24:06 -08:00
Dylan Copeland 4c62788e60 Merge branch 'master' of github.com:mfem/mfem into ppr 2025-02-04 16:18:17 -08:00
Tzanio Kolev e4c2152419 Update Copyright to 2010-2025 2025-02-03 12:17:26 -08:00
Stowell, Mark L. 7bb9027c82 Changes suggested by v-dobrev 2025-01-23 15:46:20 -08:00
Dylan Copeland add7281658 Changed R to interpolate minimum order among local neighboring elements. 2025-01-22 18:09:27 -08:00
Dylan Copeland 2a035e92d2 Merge branch 'master' of github.com:mfem/mfem into ppr 2025-01-22 15:12:49 -08:00
Stowell, Mark L. c42fd1ccd5 Adding remove_interior option to suggested (Par)FiniteElementSpace methods 2025-01-16 14:49:29 -08:00
Stowell, Mark L. 7e1884ca65 Merge remote-tracking branch 'origin/master' into mark-external-faces-dev 
# Conflicts:
#	mesh/mesh.cpp
 2025-01-16 11:04:22 -08:00
Will Pazner 6ddea3ff47 Merge remote-tracking branch 'origin/master' into pa-empty-partitions 2025-01-03 09:36:06 -08:00
Mark L. Stowell 0c88591848 make style 2024-12-12 15:46:07 -08:00
Arturo Vargas dba53a19a2 Merge branch 'master' into hybridization-gpu 2024-12-12 14:58:03 -08:00
Mark L. Stowell 03c874a199 Adding GetExterior(VDofs|TrueDofs) functions to finite element space classes 2024-12-12 14:52:13 -08:00
Dylan Copeland 7295d1414f Refactor using GetNumBorderDofs. 2024-12-12 13:00:36 -08:00