adding no contact AMG solves for every step

fixing inertia-regularization bug
adding modified tests 4 and 5
2025-05-08 16:06:10 -07:00 · 2025-05-07 15:27:37 -07:00 · 2025-05-05 16:25:42 -07:00 · 2025-05-05 09:34:54 -07:00 · 2025-05-05 08:42:01 -07:00 · 2025-05-05 08:15:17 -07:00
1055 changed files with 78959 additions and 34545 deletions
@@ -0,0 +1,61 @@
+# Configuration for probot-stale - https://github.com/probot/stale
+
+# Number of days of inactivity before an Issue or Pull Request becomes stale
+daysUntilStale: 30
+
+# Number of days of inactivity before an Issue or Pull Request with the stale
+# label is closed.  Set to false to disable. If disabled, issues still need to
+# be closed manually, but will remain marked as stale.
+daysUntilClose: 7
+
+# Only issues or pull requests with all of these labels are check if stale.
+# Defaults to `[]` (disabled)
+onlyLabels: []
+
+# Issues or Pull Requests with these labels will never be considered stale. Set
+# to `[]` to disable
+exemptLabels:
+  - bug
+  - WIP
+  - ready-for-review
+  - in-review
+  - in-next
+
+# Set to true to ignore issues in a project (defaults to false)
+exemptProjects: false
+
+# Set to true to ignore issues in a milestone (defaults to false)
+exemptMilestones: false
+
+# Set to true to ignore issues with an assignee (defaults to false)
+exemptAssignees: false
+
+# Label to use when marking an issue as stale
+staleLabel: stale
+
+# Comment to post when marking an issue as stale. Set to `false` to disable
+markComment: >
+  :warning: This issue or PR has been automatically marked as stale because it has not
+  had any activity in the last month. *If no activity occurs in the next week, it will
+  be automatically closed.* Thank you for your contributions.
+
+# Comment to post when closing a stale issue. Set to `false` to disable
+closeComment: false
+
+# Limit the number of actions per hour, from 1-30. Default is 30
+limitPerRun: 30
+
+# Limit to only `issues` or `pulls`
+# only: issues
+
+# Optionally, specify configuration settings that are specific to just 'issues' or 'pulls':
+# pulls:
+#   daysUntilStale: 30
+#   markComment: >
+#     This pull request has been automatically marked as stale because it has not had
+#     recent activity. It will be closed if no further activity occurs. Thank you
+#     for your contributions.
+
+# issues:
+#   exemptLabels:
+#     - confirmed
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -29,10 +29,6 @@ on:
  pull_request:
  workflow_dispatch:

-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: true
-
 env:
  HYPRE_ARCHIVE: v2.19.0.tar.gz
  HYPRE_TOP_DIR: hypre-2.19.0
@@ -96,7 +92,6 @@ jobs:
            build-system: cmake
            hypre-target: int32
            precision: fp64
-            config-opts: '-DCMAKE_INSTALL_PREFIX=../cmake-install'
            # This option can be set to pass additional configuration options to
            # the MFEM configuration command.
            # config-opts: '-DCMAKE_VERBOSE_MAKEFILE=ON'
@@ -119,6 +114,13 @@ jobs:
    runs-on: ${{ matrix.os }}

    steps:
+      # This external action allows to interrupt a workflow already running on
+      # the same branch to save resources.
+      - name: Cancel Previous Runs
+        uses: styfle/cancel-workflow-action@0.12.1
+        with:
+          access_token: ${{ github.token }}
+
      # Fix 'No space left on device' errors for Ubuntu builds.
      - name: Run Actions Cleaner
        if: matrix.os == 'ubuntu-latest'
@@ -304,22 +306,6 @@ jobs:
          ctest --rerun-failed --output-on-failure -C ${CTEST_CONFIG}
        shell: bash

-      - name: make install
-        if: matrix.build-system == 'make'
-        run: |
-          cd ${{ env.MFEM_TOP_DIR }} && make install
-
-      - name: cmake install
-        if: matrix.build-system == 'cmake'
-        run: |
-          CONFIG="Release"
-          [[ ${{ matrix.target }} == 'dbg' ]] && CONFIG="Debug"
-          TARGET="install"
-          [[ ${{ matrix.os }} == 'windows-latest' ]] && TARGET="INSTALL"
-          cd ${{ env.MFEM_TOP_DIR }} && \
-          cmake --build build --target ${TARGET} --config ${CONFIG}
-        shell: bash
-
      # Code coverage (process and upload reports)
      - name: codecov
        if: matrix.codecov == 'YES'
@@ -18,10 +18,6 @@ on:
    # The branches below must be a subset of the branches above
    branches: ["master"]

-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: true
-
 jobs:
  analyze:
    name: Analyze
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -22,10 +22,6 @@ on:
  pull_request:
  workflow_dispatch:

-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: true
-
 env:
  HYPRE_ARCHIVE: v2.19.0.tar.gz
  HYPRE_TOP_DIR: hypre-2.19.0
@@ -38,6 +34,11 @@ jobs:
    runs-on: ubuntu-latest

    steps:
+      - name: Cancel Previous Runs
+        uses: styfle/cancel-workflow-action@0.12.1
+        with:
+          access_token: ${{ github.token }}
+
      - name: checkout MFEM
        uses: actions/checkout@v4
        with:
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -22,15 +22,22 @@ on:
  pull_request:
  workflow_dispatch:

-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: true
-
 jobs:
  Serial:
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-latest

    steps:
+      - name: Temporary workaround for sanitizer crashes
+        # See https://github.com/actions/runner-images/issues/9491
+        # The issue should be fixed in the next runner image for Ubuntu 22.04,
+        # see https://github.com/actions/runner-images/pull/9513
+        run: sudo sysctl vm.mmap_rnd_bits=28
+
+      - name: Cancel Previous Runs
+        uses: styfle/cancel-workflow-action@0.12.1
+        with:
+          access_token: ${{ github.token }}
+
      - name: MFEM Checkout
        uses: actions/checkout@v4
        with:
@@ -48,7 +55,7 @@ jobs:
          build-system: make
          library-only: false
          config-options:
-            CXX="clang++-18"
+            CXX="clang++-14"
            CXXFLAGS="-g -O1 -std=c++11
                      -fsanitize=address
                      -fno-omit-frame-pointer
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -19,10 +19,6 @@ on:
  pull_request:
  workflow_dispatch:

-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: true
-
 # This workflow is run on pushes to any branch in the MFEM repo (with or without
 # PRs), as well as on updates to PRs from forks. In particular, we do not
 # duplicate work by running on both pushes and updates to local PRs. We do that
@@ -37,6 +33,11 @@ jobs:
      (github.event_name == 'push' ||
       github.event.pull_request.head.repo.full_name != github.repository)
    steps:
+      - name: Cancel Previous Runs
+        uses: styfle/cancel-workflow-action@0.12.1
+        with:
+          access_token: ${{ github.token }}
+
      - name: checkout mfem
        uses: actions/checkout@v4

@@ -1,31 +0,0 @@
-# This workflow warns and then closes issues and PRs that have had no activity for a specified amount of time.
-# For more information, see: https://github.com/actions/stale
-name: Mark stale issues and pull requests
-
-on:
-  workflow_dispatch:
-  schedule:
-  - cron: '0 0 * * *'
-
-jobs:
-  stale:
-
-    runs-on: ubuntu-latest
-    permissions:
-      issues: write
-      pull-requests: write
-      actions: write
-
-    steps:
-    - uses: actions/stale@v9
-      with:
-        repo-token: ${{ secrets.GITHUB_TOKEN }}
-        stale-issue-message: ':warning: This issue has been automatically marked as stale because it has not had any activity in the last month. *If no activity occurs in the next week, it will be automatically closed.* Thank you for your contributions.'
-        stale-pr-message: ':warning: This PR has been automatically marked as stale because it has not had any activity in the last month. *If no activity occurs in the next week, it will be automatically closed.* Thank you for your contributions.'
-        days-before-stale: 30
-        days-before-close: 7
-        stale-issue-label: 'stale'
-        stale-pr-label: 'stale'
-        operations-per-run: 500
-        exempt-issue-labels: "bug,WIP,ready-for-review,in-review,in-next"
-        exempt-pr-labels: "bug,WIP,ready-for-review,in-review,in-next"
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -8,7 +8,6 @@

 # Object and library files
 *.o
-*.o.tmp
 /libmfem.*
 /miniapps/common/libmfem-common.*

@@ -227,7 +226,6 @@ miniapps/meshing/extruder
 miniapps/meshing/fit-node-position
 miniapps/meshing/trimmer
 miniapps/meshing/reflector
-miniapps/meshing/ref321
 miniapps/meshing/mesh-optimizer
 miniapps/meshing/pmesh-optimizer
 miniapps/meshing/pmesh-fitting
@@ -247,8 +245,6 @@ miniapps/meshing/shaper.mesh
 miniapps/meshing/extruder.mesh
 miniapps/meshing/trimmer.mesh
 miniapps/meshing/reflected.mesh
-miniapps/meshing/ref321.mesh
-miniapps/meshing/sol.gf
 miniapps/meshing/optimized*
 miniapps/meshing/perturbed*
 miniapps/meshing/polar-nc.mesh
@@ -343,7 +339,6 @@ miniapps/toys/rubik
 miniapps/toys/snake
 miniapps/toys/lissajous
 miniapps/toys/mondrian
-miniapps/toys/spiral
 miniapps/toys/snake-init.mesh
 miniapps/toys/snake-user.mesh
 miniapps/toys/snake-joined.mesh
@@ -432,9 +427,3 @@ pkg.gitcommit

 # Jupyter Notebook Checkpoints
 .ipynb_checkpoints
-
-# emacs tag file
-TAGS
-
-# vs code
-.vscode
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,6 +1,6 @@
 #!/bin/bash

-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,6 +1,6 @@
 #!/bin/bash

-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,6 +1,6 @@
 #!/bin/bash

-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,6 +1,6 @@
 #!/bin/bash

-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,6 +1,6 @@
 #!/bin/bash

-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,6 +1,6 @@
 #!/bin/bash

-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -10,10 +10,6 @@

 Version 4.7.1 (development)
 ===========================
- Refactored ALGOIM cut integration rules. The interface is unified with
-  the interface for moment based cut integration rules.
- Altered (Par)GridFunction::Compute*Error functions to ensure they return
-  non-negative values and therefore behave as "norms".

 Discretization improvements
 ---------------------------
@@ -22,32 +18,11 @@ Discretization improvements

 - Added support for boundary constraints to the hybridization class.

- Added support for external boundary submeshes with nonconformal mesh adaptation.
-
- Added assembly of Jacobians to `HyperbolicFormIntegrator`.
-
- Added average fluxes to `NumericalFlux` (formerly `RiemannSolver`)
-  and `FluxFunction`.
-
- Added component-wise upwinded flux (`ComponentwiseUpwindFlux`).
-
- Added support for H(div) spaces in class QuadratureInterpolator. For now, only
-  (vector) VALUES, (vector) PHYSICAL_VALUES, and PHYSICAL_MAGNITUDES evaluations
-  are implemented. [PR #4669]
-
 Meshing improvements
 --------------------
- Added native AD support for numerous TMOP metrics that didn't have first or
-  second derivative implementations.
-
 - The ExodusII reader now handles pyramid and wedge element types. Mixed meshes
  are also supported.

- Added support for nonuniform anisotropic (nonconforming) mesh refinement with
-  arbitrary spacing in each direction, for quadrilateral (2D) and hexahedral
-  (3D) meshes. This enables in particular 3:1 refinement, as demonstrated in the
-  new meshing miniapp ref321.
-
 New and updated examples and miniapps
 -------------------------------------
 - Added miniapps to demonstrate the H(div) and H(curl) NURBS elements.
@@ -55,9 +30,6 @@ New and updated examples and miniapps
 - Added an MFEM example for the eikonal equation. This new solver is based on
  the proximal Galerkin method introduced by Keith and Surowiec.

- Added a new toy miniapp that animates an interesting fidget spiral cone toy.
-  See miniapps/toys/spiral.cpp.
-
 - Added a command line option to all miniapps (`-p` or `--send-port`) for
  specifying the GLVis server socket port (19916 by default).

@@ -78,22 +50,8 @@ GPU computing
  or by explicitly calling `KernelReporter::Enable`. Users can then add
  specializations for these kernels to achieve higher performance.

- Element assembly kernels have been added for low-order refined to
-  high-order transfer operators. New kernels can be offloaded as device
-  kernels. Example usage may be found in lor-transfer.cpp under miniapps/tools.
-
- Added support for GPU accelerated FindPointsGSLIB. Note that this will require
-  the users to switch from gslib v1.0.7 to v1.0.9.
-
- Allow BlockLowerTriangularPreconditioner to run on GPU.
-
- Use device vectors in GMRES, FGMRES and other iterative methods.
-
 Miscellaneous
 -------------
- Added support for SUNDIALS v7. See the section "API changes" for some small
-  changes related to this new version.
-
 - Refactored the `ARKStepSolver` class (ARKODE interface) to use
  `TimeDependentOperator::Mult` only when the associated ODE operator is
  expressed in explicit form (i.e., `TimeDependentOperator::isExplicit()`),
@@ -106,61 +64,10 @@ Miscellaneous

 - Added support for custom interpolation procedure in FindPointsGSLIB.

- `FiniteElementSpace` has new methods to directly set prolongation and
-  restriction operators to arbitrary sparse matrices.
-
- There are new convenience constructors for NURBS patches and knot vectors.
-
- Added convenience methods for manipulating boundary attribute marker arrays;
-  `(Par)Mesh::MarkExternalBoundaries`, `(Par)Mesh::UnmarkInternalBoundaries`,
-  `(Par)Mesh::MarkNamedBoundaries`, and `(Par)Mesh::UnmarkNamedBoundaries`.
-  See examples `ex1.cpp`, `ex1p.cpp`, and `ex11p.cpp` for basic usage.
-
- Added `(Par)Mesh::GetExteriorFaceMarker` for identifying faces on the
-  exterior of the mesh irrespective of their presence in the list of "boundary
-  elements".
-
- Added methods to `(Par)FiniteElementSpace` to identify all degrees of freedom
-  located on the exterior of the domain without reference to the list of
-  "boundary elements"; `GetExteriorVDofs` and `GetExteriorTrueDofs`.
-
- `LinearFormIntegrator` and `NonlinearFormIntegrator` (including
-  `BilinearFormIntegrator`) now all inherit from a base class `Integrator`
-  that combines some logic related to selecting quadrature rules. This includes
-  a virtual method `Integrator::GetDefaultIntegrationRule`, which should be
-  favored over directly defining a default integration rule in the element-level
-  assembly routines (although the latter is still possible, by leaving the new
-  virtual method as its default base implementation of returning `NULL`).
-
- Updated the benchmarks (in tests/benchmarks) to work with the latest Google
-  Benchmarks classes (version 1.9.1). Renamed the MFEM_ENABLE_GOOGLE_BENCHMARKS
-  CMake option to just MFEM_ENABLE_BENCHMARKS.
-
- Changed the name of `IterativeSolverMonitor` to `IterativeSolverController`
-  which now allows for declaring convergence by a user defined criterion. For
-  backward compatibility, the old name is still available.
-
 API changes
 -----------
- API change: 'TMOP_Metric_skew2D' has been marked as deprecated.
-
 - API change: in class GridFunction, 'fec' was renamed to 'fec_owned'.

- API change: `RiemannSolver` was renamed to `NumericalFlux` (the old name has
-  been been deprecated through typedef)
-
- API change: support for SUNDIALS v7:
-  * the SUNDIALS types `realtype` and `booleantype` are no longer defined by v7
-    and therefore MFEM now uses the new type names `sunrealtype` and
-    `sunbooleantype`, respectively, which MFEM defines when using SUNDIALS < v6
-    where these types were not defined.
-  * The SUNDIALS macro `SUNLS_SUCCESS` and some other `*_SUCCESS` macros were
-    removed and replaced by `SUN_SUCCESS` in v7, so to avoid tedious checks for
-    SUNDIALS versions, MFEM now defines and uses the constant `SUN_SUCCESS` when
-    using SUNDIALS < v7.
-  * The constants `SUN_PREC_*`, introduced by SUNDIALS v6 are now introduced by
-    MFEM when using SUNDIALS < v6 to avoid tedious version checks.
-

 Version 4.7, released on May 7, 2024
 ====================================
@@ -247,15 +154,6 @@ New and updated examples and miniapps
 - Added two new example codes: 38 and 39/39p described above. Substantially
  updated Example 18/18p.

- Added ODE solvers selection routines. This creates a uniformity across examples,
-  miniapps and other executables in regard to ODE(time-integrator) selection.
-
- Added new mechanism for retrieving and setting state vectors in ODE solvers.
-  This is relevant for AB/AM and gen-alpha solvers.
-
- Added ODEsolver/ODEsolver2 unit tests to verify order of convergence and
-  read/write functionality.
-
 Miscellaneous
 -------------
 - Updated the Doxygen documentation style, which now requires Doxygen version
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -87,16 +87,13 @@ if (MFEM_USE_STRUMPACK OR MFEM_USE_MUMPS)
  # Just needed to find the MPI_Fortran libraries to link with
  set(XSDK_ENABLE_Fortran ON)
 endif()
-# Ginkgo requires C++17:
-if ((MFEM_USE_GINKGO) AND ("${CMAKE_CXX_STANDARD}" LESS "17"))
-  set(CMAKE_CXX_STANDARD 17 CACHE STRING "C++ standard to use." FORCE)
-# Google Benchmark, SUNDIALS, STRUMPACK, Tribol, RAJA and Umpire require C++14:
-elseif ((MFEM_USE_BENCHMARK OR
-         MFEM_USE_SUNDIALS OR
-         MFEM_USE_STRUMPACK OR
-         MFEM_USE_TRIBOL OR
-         MFEM_USE_RAJA OR
-         MFEM_USE_UMPIRE) AND
+# SUNDIALS, STRUMPACK, Ginkgo, Tribol, RAJA and Umpire require C++14:
+if ((MFEM_USE_SUNDIALS OR
+     MFEM_USE_STRUMPACK OR
+     MFEM_USE_GINKGO OR
+     MFEM_USE_TRIBOL OR
+     MFEM_USE_RAJA OR
+     MFEM_USE_UMPIRE) AND
    ("${CMAKE_CXX_STANDARD}" LESS "14"))
  set(CMAKE_CXX_STANDARD 14 CACHE STRING "C++ standard to use." FORCE)
 endif()
@@ -343,10 +340,7 @@ if (MFEM_USE_SUNDIALS)
  if (MFEM_USE_HIP)
    list(APPEND SUNDIALS_COMPONENTS NVector_Hip)
  endif()
-  # The Core component was added in SUNDIALS v7, so we treat it as optional in
-  # order to support older versions.
-  find_package(SUNDIALS REQUIRED ${SUNDIALS_COMPONENTS}
-    OPTIONAL_COMPONENTS Core)
+  find_package(SUNDIALS REQUIRED ${SUNDIALS_COMPONENTS})
 endif()

 # SuperLU_DIST can only be enabled in parallel
@@ -621,37 +615,15 @@ set(MASTER_HEADERS
  ${PROJECT_SOURCE_DIR}/mfem.hpp
  ${PROJECT_SOURCE_DIR}/mfem-performance.hpp)

-# Installation options (we use GNUInstallDirs but prefer lib by default)
-set(MFEM_USE_GNUINSTALLDIRS OFF CACHE BOOL
-  "Use CMAKE_INSTALL_LIBDIR as defined by the GNUInstallDirs CMake module.")
-if (NOT MFEM_USE_GNUINSTALLDIRS)
-  mfem_cache_path(CMAKE_INSTALL_LIBDIR "lib" "Object code libraries (lib)")
-endif()
-include(GNUInstallDirs)
-mfem_cache_path(INSTALL_INCLUDE_DIR "${CMAKE_INSTALL_INCLUDEDIR}"
-  "Relative or absolute path for installing header files.")
-mfem_cache_path(INSTALL_BIN_DIR "${CMAKE_INSTALL_BINDIR}"
-  "Relative or absolute path for installing the binaries.")
-mfem_cache_path(INSTALL_LIB_DIR "${CMAKE_INSTALL_LIBDIR}"
-  "Relative or absolute path for installing the library.")
-mfem_cache_path(INSTALL_SHARE_DIR "${CMAKE_INSTALL_DATAROOTDIR}"
-  "Relative or absolute path for installing shared data.")
-# other options: "share/mfem/cmake", "lib/mfem/cmake"
-mfem_cache_path(INSTALL_CMAKE_DIR "${INSTALL_LIB_DIR}/cmake/mfem"
-  "Relative or absolute path for installing cmake config files.")
-
-mfem_path_to_fullpath("${INSTALL_LIB_DIR}" "${CMAKE_INSTALL_PREFIX}" _lib_path)
+set(_lib_path "${CMAKE_INSTALL_PREFIX}/lib")
 set(CMAKE_INSTALL_RPATH_USE_LINK_PATH ON CACHE BOOL "")
-if(NOT DEFINED CMAKE_INSTALL_RPATH)
-  set(CMAKE_INSTALL_RPATH "${_lib_path}")
-endif()
-if(NOT DEFINED CMAKE_INSTALL_NAME_DIR)
-  set(CMAKE_INSTALL_NAME_DIR "${_lib_path}")
-endif()
+set(CMAKE_INSTALL_RPATH "${_lib_path}" CACHE PATH "")
+set(CMAKE_INSTALL_NAME_DIR "${_lib_path}" CACHE PATH "")

-# Variables used when generating _config.hpp, and config.mk
-set(MFEM_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR})
-set(MFEM_INSTALL_DIR ${CMAKE_INSTALL_PREFIX})
+set(MFEM_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR} CACHE PATH
+    "The MFEM source directory" FORCE)
+set(MFEM_INSTALL_DIR ${CMAKE_INSTALL_PREFIX} CACHE PATH
+    "The MFEM install directory" FORCE)

 # Declaring the library
 mfem_add_library(mfem ${SOURCES} ${HEADERS} ${MASTER_HEADERS})
@@ -747,17 +719,11 @@ if (MFEM_ENABLE_TESTING)
  add_mfem_target(${MFEM_ALL_TESTS_TARGET_NAME} OFF)
  add_subdirectory(tests EXCLUDE_FROM_ALL)

-  if (MFEM_USE_BENCHMARK)
-    # Create a target for all benchmarks and, optionally, enable it.
-    set(MFEM_ALL_BENCHMARKS_TARGET_NAME benchmarks)
-    add_mfem_target(${MFEM_ALL_BENCHMARKS_TARGET_NAME}
-                    ${MFEM_ENABLE_BENCHMARKS})
-    if (MFEM_ENABLE_BENCHMARKS)
-      add_subdirectory(tests/benchmarks) #install benchmarks if enabled
-    else()
-      add_subdirectory(tests/benchmarks EXCLUDE_FROM_ALL)
-    endif()
-  endif()
+  # Create a target for all benchmarks and, optionally, enable it.
+  set(MFEM_ALL_BENCHMARKS_TARGET_NAME benchmarks)
+  add_mfem_target(${MFEM_ALL_BENCHMARKS_TARGET_NAME}
+                  ${MFEM_ENABLE_GOOGLE_BENCHMARKS})
+  add_subdirectory(tests/benchmarks EXCLUDE_FROM_ALL)
 endif()

 # Define a target that all examples and miniapps will depend on.
@@ -776,11 +742,7 @@ endif()
 # Create a target for all miniapps and, optionally, enable it.
 set(MFEM_ALL_MINIAPPS_TARGET_NAME miniapps)
 add_mfem_target(${MFEM_ALL_MINIAPPS_TARGET_NAME} ${MFEM_ENABLE_MINIAPPS})
-if (MFEM_ENABLE_MINIAPPS)
-  add_subdirectory(miniapps) #install miniapps if enabled
-else()
-  add_subdirectory(miniapps EXCLUDE_FROM_ALL)
-endif()
+add_subdirectory(miniapps EXCLUDE_FROM_ALL)

 # Target to build all executables, i.e. everything.
 add_custom_target(exec)
@@ -830,6 +792,15 @@ add_subdirectory(doc)
 #-------------------------------------------------------------------------------

 message(STATUS "CMAKE_INSTALL_PREFIX = ${CMAKE_INSTALL_PREFIX}")
+set(INSTALL_INCLUDE_DIR include
+  CACHE PATH "Relative path for installing header files.")
+set(INSTALL_BIN_DIR bin
+  CACHE PATH "Relative path for installing the binaries.")
+set(INSTALL_LIB_DIR lib
+  CACHE PATH "Relative path for installing the library.")
+# other options: "share/mfem/cmake", "lib/mfem/cmake"
+set(INSTALL_CMAKE_DIR lib/cmake/mfem
+  CACHE PATH "Relative path for installing cmake config files.")

 target_include_directories(mfem BEFORE
  PUBLIC
@@ -854,7 +825,7 @@ foreach(Header mfem.hpp mfem-performance.hpp)
 endforeach()
 install(FILES ${MASTER_HEADERS} DESTINATION ${INSTALL_INCLUDE_DIR}/mfem)

-# Install the headers (except common miniapp which is installed from its subdir)
+# Install the headers; currently, the miniapps headers are excluded
 install(DIRECTORY ${MFEM_SOURCE_DIRS}
  DESTINATION ${INSTALL_INCLUDE_DIR}/mfem
  FILES_MATCHING PATTERN "*.hpp")
@@ -220,10 +220,9 @@ An optional installation of the library and the headers can be performed with

   make install [PREFIX=<dir>]

-The library will be installed in ${PREFIX}/lib, the headers in
-${PREFIX}/include, and the configuration and testing makefiles (config.mk and
-test.mk) in ${PREFIX}/share/mfem. The PREFIX option can also be set during
-configuration.
+The library will be installed in $(PREFIX)/lib, the headers in
+$(PREFIX)/include, and the configuration makefile (config.mk) in
+$(PREFIX)/share/mfem. The PREFIX option can also be set during configuration.

 Information about the current build configuration can be viewed using

@@ -272,9 +271,8 @@ Build options:

 Installation options:
   PREFIX  - Specify the installation directory. The library (libmfem.a) will be
-             installed in ${PREFIX}/lib, the headers in ${PREFIX}/include, and
-             the configuration and testing makefiles (config.mk and test.mk) in
-             ${PREFIX}/share/mfem.
+             installed in $(PREFIX)/lib, the headers in $(PREFIX)/include, and
+             the configuration makefile (config.mk) in $(PREFIX)/share/mfem.
   INSTALL - Specify the install program, default = /usr/bin/install
   INSTALL_DEF_PERM - Specify the default install permissions. This affects
                      headers and configuration makefiles, default = 644
@@ -504,14 +502,10 @@ MFEM_USE_CODIPACK = YES/NO
 MFEM_USE_ALGOIM = YES/NO
  Enable the usage of Algoim - a collection of high-order accurate numerical
  methods and C++ algorithms for working with implicitly-defined geometry and
-  level set methods, see https://algoim.github.io. MFEM provides interface to
-  Algoim v1. To check out the specific Algoim state use:
-  https://github.com/algoim/algoim
+  level set methods. The Algoim library requires the Blitz++ library. The MFEM
+  provides interface to Algoim v1. Thus, to check out the specific state use:
  git checkout 9c9ca0ef094d8ab0390ed36367a1151b459bbe0a
-  The Algoim library requires the Blitz++ library. To use the latest state of
-  Blitz++ that has been tested with MFEM, use:
-  https://github.com/blitzpp/blitz
-  git checkout f24a250a43dff88c31ad92916da828b7ea9a98b7
+  https://algoim.github.io

 MFEM_USE_ADFORWARD = YES/NO
  Enable forward mode for AD packages. This option is valid
@@ -704,12 +698,12 @@ The specific libraries and their options are:
  Versions: STRUMPACK >= 3.0.0.

 - Ginkgo (optional), used when MFEM_USE_GINKGO = YES. Note that Ginkgo needs a
-  C++ compiler that supports the C++-17 standard. For additional requirements
+  C++ compiler that supports the C++-14 standard. For additional requirements
  and dependencies of specific modules, see the Ginkgo webpage below.
  URL: https://ginkgo-project.github.io
  Options: GINKGO_OPT, GINKGO_LIB, GINKGO_DIR, GINKGO_BUILD_TYPE (Release or
           Debug).
-  Versions: Ginkgo >= 1.9.0.
+  Versions: Ginkgo >= 1.4.0.

 - AmgX (optional), used when MFEM_USE_AMGX = YES.
  URL: https://github.com/NVIDIA/AMGX
@@ -793,14 +787,14 @@ The specific libraries and their options are:
  Versions: 1.9.3

 - GSLIB (optional), used when MFEM_USE_GSLIB = YES. The gslib library must be
-  built prior to the MFEM build, as follows: download gslib-1.0.9, untar it at
-  the same level as MFEM and create a symbolic link: "ln -s gslib-1.0.9 gslib".
+  built prior to the MFEM build, as follows: download gslib-1.0.7, untar it at
+  the same level as MFEM and create a symbolic link: "ln -s gslib-1.0.7 gslib".
  Build gslib in parallel or in serial based on the desired MFEM build: "make
  clean; make CC=mpicc" or "make clean; make CC=gcc MPI=0". Build MFEM with
  MFEM_USE_GSLIB=YES.
-  URL: https://github.com/gslib/gslib/archive/v1.0.9.tar.gz
+  URL: https://github.com/gslib/gslib/archive/v1.0.7.tar.gz
  Options: GSLIB_OPT, GSLIB_LIB.
-  Versions: GSLIB >= 1.0.9.
+  Versions: GSLIB >= 1.0.7.

 - ALGOIM (optional), used when MFEM_USE_ALGOIM=YES. The library provides only
  headers so it just needs to be downloaded at the same level as MFEM. Download
@@ -982,20 +976,8 @@ or
   cmake --build . --config Release --target install  [Xcode]
   cmake --build . --config Release --target INSTALL  [Visual Studio]

-By default, the library will be installed in ${CMAKE_INSTALL_PREFIX}/lib, the
-headers in ${CMAKE_INSTALL_PREFIX}/include, the configuration CMake files in
-${CMAKE_INSTALL_PREFIX}/lib/cmake/mfem, and the configuration and testing GNU
-make files in ${CMAKE_INSTALL_PREFIX}/share/mfem. For fine-tuning the
-installation directories the following variables can be used:
-INSTALL_INCLUDE_DIR, INSTALL_LIB_DIR, INSTALL_BIN_DIR (e.g. for dll files on
-Windows), INSTALL_SHARE_DIR, and INSTALL_CMAKE_DIR; alternatively, with lower
-precedence, the CMake GNUInstallDirs variables can also be used:
-CMAKE_INSTALL_INCLUDEDIR, CMAKE_INSTALL_LIBDIR, CMAKE_INSTALL_BINDIR and
-CMAKE_INSTALL_DATAROOTDIR. Note that the default for INSTALL_LIB_DIR and
-CMAKE_INSTALL_LIBDIR is lib. This is in contrast to the default behavior for
-GNUInstallDirs, which defines a platform-dependent default value for
-CMAKE_INSTALL_LIBDIR (lib or lib64 or lib/<multiarch-tuple> on Debian). To
-restore this behavior, the user can set MFEM_USE_GNUINSTALLDIRS=YES.
+The library will be installed in <PREFIX>/lib, the headers in <PREFIX>/include,
+and the configuration CMake files in <PREFIX>/lib/cmake/mfem.


 Configuration variables (CMake)
@@ -1,6 +1,6 @@
 BSD 3-Clause License

-Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC
+Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC
 All rights reserved.

 Redistribution and use in source and binary forms, with or without
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -50,7 +50,6 @@ set(MFEM_USE_FMS @MFEM_USE_FMS@)
 set(MFEM_USE_CONDUIT @MFEM_USE_CONDUIT@)
 set(MFEM_USE_PUMI @MFEM_USE_PUMI@)
 set(MFEM_USE_CUDA @MFEM_USE_CUDA@)
-set(MFEM_USE_HIP @MFEM_USE_HIP@)
 set(MFEM_USE_OCCA @MFEM_USE_OCCA@)
 set(MFEM_USE_RAJA @MFEM_USE_RAJA@)
 set(MFEM_USE_CEED @MFEM_USE_CEED@)
@@ -1,4 +1,4 @@
-// Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+// Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 // at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 // LICENSE and NOTICE for details. LLNL-CODE-806117.
 //
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -117,8 +117,8 @@ macro (MULTIPASS_SOURCE_RUNS includes libraries source runs language)
  math (EXPR _tmp "${MULTIPASS_TEST_COUNT} + 1") # Why can't I add to a cache variable?
  set (MULTIPASS_TEST_COUNT ${_tmp} CACHE INTERNAL "Unique test ID")
  set (testname MULTIPASS_TEST_${MULTIPASS_TEST_COUNT}_${runs})
-  set (CMAKE_REQUIRED_INCLUDES ${includes} ${MPI_${language}_INCLUDE_PATH})
-  set (CMAKE_REQUIRED_LIBRARIES ${libraries} ${MPI_${language}_LIBRARIES})
+  set (CMAKE_REQUIRED_INCLUDES ${includes})
+  set (CMAKE_REQUIRED_LIBRARIES ${libraries})
  if(${language} STREQUAL "C")
    check_c_source_runs ("${source}" ${testname})
  elseif(${language} STREQUAL "CXX")
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -14,7 +14,7 @@
 #   - SLEPC_INCLUDE_DIRS
 #   - SLEPC_LIBRARIES

-set(SLEPc_REQUIRED_PACKAGES "PETSC" "MPI" CACHE STRING
+set(SLEPc_REQUIRED_PACKAGES "PETSC" CACHE STRING
  "Additional packages required by SLEPc")

 include(MfemCmakeUtilities)
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -31,5 +31,4 @@ mfem_find_package(SUNDIALS SUNDIALS SUNDIALS_DIR
  ADD_COMPONENT CVODE "include" cvode/cvode.h "lib" sundials_cvode
  ADD_COMPONENT CVODES "include" cvodes/cvodes.h "lib" sundials_cvodes
  ADD_COMPONENT ARKODE "include" arkode/arkode.h "lib" sundials_arkode
-  ADD_COMPONENT KINSOL "include" kinsol/kinsol.h "lib" sundials_kinsol
-  ADD_COMPONENT Core "include" sundials/sundials_core.h "lib" sundials_core)
+  ADD_COMPONENT KINSOL "include" kinsol/kinsol.h "lib" sundials_kinsol)
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -138,8 +138,6 @@ macro(add_mfem_miniapp MFEM_EXE_NAME)
  # Actually add the executable
  mfem_add_executable(${MFEM_EXE_NAME} ${MAIN_LIST}
      ${EXTRA_SOURCES_LIST} ${EXTRA_HEADERS_LIST})
-  install(TARGETS ${MFEM_EXE_NAME}
-          RUNTIME DESTINATION miniapps)
  add_dependencies(${MFEM_ALL_MINIAPPS_TARGET_NAME} ${MFEM_EXE_NAME})
  add_dependencies(${MFEM_EXE_NAME} ${MFEM_EXEC_PREREQUISITES_TARGET_NAME})

@@ -827,20 +825,6 @@ function(mfem_get_target_options Target CompileOptsVar LinkOptsVar)
 endfunction(mfem_get_target_options)


-#
-# If ${Path} is not an absolute path, assign ${Prefix}/${Path} to the variable
-# ${OutVar}. If ${Path} is an absolute path, assign ${Path} to the variable
-# ${OutVar}.
-#
-function(mfem_path_to_fullpath Path Prefix OutVar)
-  if(IS_ABSOLUTE "${Path}")
-    set(${OutVar} "${Path}" PARENT_SCOPE)
-  else()
-    set(${OutVar} "${Prefix}/${Path}" PARENT_SCOPE)
-  endif()
-endfunction()
-
-
 #
 #   Function that creates 'config.mk' from 'config.mk.in' for the both the
 #   build- and the install-locations and define install rules for 'config.mk'
@@ -1007,12 +991,9 @@ function(mfem_export_mk_files)
    "${PROJECT_BINARY_DIR}/config/test.mk" COPYONLY)

  # Update variables for the install-tree version of 'config.mk'
-  mfem_path_to_fullpath(
-    "${INSTALL_INCLUDE_DIR}" "${CMAKE_INSTALL_PREFIX}" MFEM_INC_DIR)
-  mfem_path_to_fullpath(
-    "${INSTALL_LIB_DIR}" "${CMAKE_INSTALL_PREFIX}" MFEM_LIB_DIR)
-  mfem_path_to_fullpath(
-    "${INSTALL_SHARE_DIR}/mfem/test.mk" "${CMAKE_INSTALL_PREFIX}" MFEM_TEST_MK)
+  set(MFEM_INC_DIR "${CMAKE_INSTALL_PREFIX}/include")
+  set(MFEM_LIB_DIR "${CMAKE_INSTALL_PREFIX}/lib")
+  set(MFEM_TEST_MK "${CMAKE_INSTALL_PREFIX}/share/mfem/test.mk")
  set(MFEM_CONFIG_EXTRA "")

  # Create the install-tree version of 'config.mk'
@@ -1022,30 +1003,8 @@ function(mfem_export_mk_files)

  # Install rules for 'config.mk' and 'test.mk'
  install(FILES ${PROJECT_SOURCE_DIR}/config/test.mk
-    DESTINATION ${INSTALL_SHARE_DIR}/mfem/)
+    DESTINATION ${CMAKE_INSTALL_PREFIX}/share/mfem/)
  install(FILES ${PROJECT_BINARY_DIR}/config/config-install.mk
-    DESTINATION ${INSTALL_SHARE_DIR}/mfem/
-    RENAME config.mk)
+    DESTINATION ${CMAKE_INSTALL_PREFIX}/share/mfem/ RENAME config.mk)

 endfunction()
-
-
-#
-# Function similar to the macro _GNUInstallDirs_cache_path from the module
-# GNUInstallDirs. Used to process variables like INSTALL_LIB_DIR if they are
-# set on the cmake command line without specifying type: -DINSTALL_LIB_DIR=lib.
-# Without this special treatment, relative paths are expanded to full paths
-# and we want to avoid that.
-#
-function(mfem_cache_path PathVar DefaultPath HelpStr)
-  if(NOT DEFINED ${PathVar})
-    set(${PathVar} "${DefaultPath}" CACHE PATH "${HelpStr}")
-  endif()
-  get_property(cache_type CACHE ${PathVar} PROPERTY TYPE)
-  if(cache_type STREQUAL "UNINITIALIZED")
-    file(TO_CMAKE_PATH "${${PathVar}}" cmakepath)
-    set_property(CACHE ${PathVar} PROPERTY TYPE PATH)
-    set_property(CACHE ${PathVar} PROPERTY VALUE "${cmakepath}")
-    set_property(CACHE ${PathVar} PROPERTY HELPSTRING "${HelpStr}")
-  endif()
-endfunction()
@@ -1,4 +1,4 @@
-// Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+// Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 // at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 // LICENSE and NOTICE for details. LLNL-CODE-806117.
 //
@@ -1,4 +1,4 @@
-// Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+// Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 // at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 // LICENSE and NOTICE for details. LLNL-CODE-806117.
 //
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -86,7 +86,7 @@ set(MFEM_MPI_NP 4 CACHE STRING "Number of processes used for MPI tests")
 option(MFEM_ENABLE_TESTING "Enable the ctest framework for testing" ON)
 option(MFEM_ENABLE_EXAMPLES "Build all of the examples" OFF)
 option(MFEM_ENABLE_MINIAPPS "Build all of the miniapps" OFF)
-option(MFEM_ENABLE_BENCHMARKS "Build all of the benchmarks" OFF)
+option(MFEM_ENABLE_GOOGLE_BENCHMARKS "Build all of the Google benchmarks" OFF)

 # Setting CXX/MPICXX on the command line or in user.cmake will overwrite the
 # autodetected C++ compiler.
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -271,6 +271,10 @@ POSIX_CLOCKS_LIB = -lrt
 # For sundials_nvecmpiplusx and nvecparallel remember to build with MPI_ENABLE=ON
 # and modify cmake variables for hypre for sundials
 SUNDIALS_DIR = @MFEM_DIR@/../sundials-5.0.0/instdir
+# SUNDIALS >= 6.4.0 requires C++14:
+ifeq ($(MFEM_USE_SUNDIALS),YES)
+   BASE_FLAGS = -std=c++14
+endif
 SUNDIALS_OPT = -I$(SUNDIALS_DIR)/include
 SUNDIALS_LIB = $(XLINKER)-rpath,$(SUNDIALS_DIR)/lib64\
 $(XLINKER)-rpath,$(SUNDIALS_DIR)/lib\
@@ -285,13 +289,6 @@ endif
 ifeq ($(MFEM_USE_HIP),YES)
   SUNDIALS_LIB += -lsundials_nvechip
 endif
-SUNDIALS_CORE_PAT = $(subst\
- @MFEM_DIR@,$(MFEM_DIR),$(SUNDIALS_DIR))/lib*/libsundials_core.*
-ifeq ($(MFEM_USE_SUNDIALS),YES)
-   ifneq ($(wildcard $(SUNDIALS_CORE_PAT)),)
-      SUNDIALS_LIB += -lsundials_core
-   endif
-endif
 # If SUNDIALS was built with KLU:
 # MFEM_USE_SUITESPARSE = YES

@@ -349,6 +346,9 @@ MUMPS_LIB += -lmumps_common -lpord $(SCALAPACK_LIB) $(LAPACK_LIB) $(MPI_FORTRAN_

 # STRUMPACK library configuration
 STRUMPACK_DIR = @MFEM_DIR@/../STRUMPACK-build
+ifeq ($(MFEM_USE_STRUMPACK),YES)
+   BASE_FLAGS = -std=c++14
+endif
 STRUMPACK_OPT = -I$(STRUMPACK_DIR)/include $(SCOTCH_OPT)
 # If STRUMPACK was build with OpenMP support, the following may be need:
 # STRUMPACK_OPT += $(OPENMP_OPT)
@@ -359,6 +359,9 @@ STRUMPACK_LIB = -L$(STRUMPACK_DIR)/lib -lstrumpack $(MPI_FORTRAN_LIB)\
 GINKGO_DIR = @MFEM_DIR@/../ginkgo/install
 GINKGO_SEARCH_DIR = $(subst @MFEM_DIR@,$(MFEM_DIR),$(GINKGO_DIR))
 GINKGO_BUILD_TYPE=Release
+ifeq ($(MFEM_USE_GINKGO),YES)
+   BASE_FLAGS = -std=c++14
+endif
 GINKGO_OPT = -isystem $(GINKGO_DIR)/include
 GINKGO_LIB_DIR = $(sort $(dir $(wildcard\
 $(GINKGO_SEARCH_DIR)/lib*/libginkgo*.a\
@@ -530,10 +533,8 @@ ifdef GOTCHA_DIR
 endif

 # BLITZ library configuration
-# BLITZ_DIR must be the custom installation folder (-DCMAKE_INSTALL_PREFIX).
-BLITZ_DIR = @MFEM_DIR@/../blitz/install
+BLITZ_DIR = @MFEM_DIR@/../blitz
 BLITZ_OPT = -I$(BLITZ_DIR)/include
-# On intel machines, use /lib64 instead of /lib.
 BLITZ_LIB = $(XLINKER)-rpath,$(BLITZ_DIR)/lib -L$(BLITZ_DIR)/lib -lblitz

 # ALGOIM library configuration
@@ -552,6 +553,9 @@ CEED_OPT = -I$(CEED_DIR)/include
 CEED_LIB = $(XLINKER)-rpath,$(CEED_DIR)/lib -L$(CEED_DIR)/lib -lceed

 # RAJA library configuration
+ifeq ($(MFEM_USE_RAJA),YES)
+   BASE_FLAGS = -std=c++14
+endif
 RAJA_DIR = @MFEM_DIR@/../raja
 RAJA_OPT = -I$(RAJA_DIR)/include
 ifdef CUB_DIR
@@ -566,6 +570,9 @@ endif
 RAJA_LIB = $(XLINKER)-rpath,$(RAJA_DIR)/lib -L$(RAJA_DIR)/lib -lRAJA $(CAMP_LIB)

 # UMPIRE library configuration
+ifeq ($(MFEM_USE_UMPIRE),YES)
+   BASE_FLAGS = -std=c++14
+endif
 UMPIRE_DIR = @MFEM_DIR@/../umpire
 UMPIRE_OPT = -I$(UMPIRE_DIR)/include $(if $(CAMP_DIR), -I$(CAMP_DIR)/include)
 UMPIRE_LIB = -L$(UMPIRE_DIR)/lib -lumpire $(CAMP_LIB)
@@ -593,6 +600,9 @@ PARELAG_OPT = -I$(PARELAG_DIR)/src -I$(PARELAG_DIR)/build/src
 PARELAG_LIB = -L$(PARELAG_DIR)/build/src -lParELAG

 # Tribol library configuration
+ifeq ($(MFEM_USE_TRIBOL),YES)
+   BASE_FLAGS = -std=c++14
+endif
 AXOM_DIR = @MFEM_DIR@/../axom
 TRIBOL_DIR = @MFEM_DIR@/../tribol
 TRIBOL_OPT = -I$(TRIBOL_DIR)/include -I$(AXOM_DIR)/include
@@ -615,15 +625,6 @@ ENZYME_VERSION ?= 14
 ENZYME_OPT = -fno-experimental-new-pass-manager -Xclang -load -Xclang $(ENZYME_DIR)/ClangEnzyme-$(ENZYME_VERSION).so
 ENZYME_LIB = ""

-# Google Benchmark, SUNDIALS >= 6.4.0, STRUMPACK, RAJA, UMPIRE, and Tribol require C++14:
-ifneq ($(filter YES,$(MFEM_USE_BENCHMARK) $(MFEM_USE_SUNDIALS) $(MFEM_USE_STRUMPACK) $(MFEM_USE_RAJA) $(MFEM_USE_UMPIRE) $(MFEM_USE_TRIBOL)),)
-    BASE_FLAGS = -std=c++14
-endif
-# Ginkgo requires C++17:
-ifeq ($(MFEM_USE_GINKGO),YES)
-   BASE_FLAGS = -std=c++17
-endif
-
 # If YES, enable some informational messages
 VERBOSE = NO

@@ -1,4 +1,4 @@
-// Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+// Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 // at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 // LICENSE and NOTICE for details. LLNL-CODE-806117.
 //
@@ -1,4 +1,4 @@
-// Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+// Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 // at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 // LICENSE and NOTICE for details. LLNL-CODE-806117.
 //
@@ -1,6 +1,6 @@
 #!/bin/bash

-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -36,8 +36,8 @@ cd $(git rev-parse --show-toplevel)
 # copyright check
 copyright=true
 if [[ "${option}" == "--copyright" || "${option}" == "" ]]; then
-  if git grep -n "^\(#\|//\).*Copyright.*2010-20\(2[^5]\|[^2].\)" > matches.txt; then
-    echo "Please update the following files to Copyright (c) 2010-2025:"
+  if git grep -n "^\(#\|//\).*Copyright.*2010-20\(2[^4]\|[^2].\)" > matches.txt; then
+    echo "Please update the following files to Copyright (c) 2010-2024:"
    cat matches.txt
    copyright=false
  fi
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -110,5 +110,4 @@ config-mk:

 clean:
 	rm -f $(CONFIG_HPP) $(CONFIG_MK) sample-runs-build.log
-	rm -f $(GHV) $(GHV).out $(GMV) $(GMV).out
-	rm -rf *.dSYM
+	rm -f $(GHV) $(GHV).out $(GMV) $(GMV).out *.dSYM
@@ -1,6 +1,6 @@
 #!/bin/bash

-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-// Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+// Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 // at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 // LICENSE and NOTICE for details. LLNL-CODE-806117.
 //
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -163,18 +163,13 @@ int main(int argc, char *argv[])

   // 6. Determine the list of true (i.e. conforming) essential boundary dofs.
   //    In this example, the boundary conditions are defined by marking all
-   //    the external boundary attributes from the mesh as essential (Dirichlet)
-   //    and converting them to a list of true dofs.
+   //    the boundary attributes from the mesh as essential (Dirichlet) and
+   //    converting them to a list of true dofs.
   Array<int> ess_tdof_list;
   if (mesh.bdr_attributes.Size())
   {
      Array<int> ess_bdr(mesh.bdr_attributes.Max());
-      ess_bdr = 0;
-      // Apply boundary conditions on all external boundaries:
-      mesh.MarkExternalBoundaries(ess_bdr);
-      // Boundary conditions can also be applied based on named attributes:
-      // mesh.MarkNamedBoundaries(set_name, ess_bdr)
-
+      ess_bdr = 1;
      fespace.GetEssentialTrueDofs(ess_bdr, ess_tdof_list);
   }

@@ -3,14 +3,14 @@
 // Compile with: make ex10
 //
 // Sample runs:
-//    ex10 -m ../data/beam-quad.mesh -s 23 -r 2 -o 2 -dt 3
-//    ex10 -m ../data/beam-tri.mesh -s 23 -r 2 -o 2 -dt 3
-//    ex10 -m ../data/beam-hex.mesh -s 22 -r 1 -o 2 -dt 3
-//    ex10 -m ../data/beam-tet.mesh -s 22 -r 1 -o 2 -dt 3
-//    ex10 -m ../data/beam-wedge.mesh -s 22 -r 1 -o 2 -dt 3
-//    ex10 -m ../data/beam-quad.mesh -s 4 -r 2 -o 2 -dt 0.03 -vs 20
-//    ex10 -m ../data/beam-hex.mesh -s 4 -r 1 -o 2 -dt 0.05 -vs 20
-//    ex10 -m ../data/beam-quad-amr.mesh -s 23 -r 2 -o 2 -dt 3
+//    ex10 -m ../data/beam-quad.mesh -s 3 -r 2 -o 2 -dt 3
+//    ex10 -m ../data/beam-tri.mesh -s 3 -r 2 -o 2 -dt 3
+//    ex10 -m ../data/beam-hex.mesh -s 2 -r 1 -o 2 -dt 3
+//    ex10 -m ../data/beam-tet.mesh -s 2 -r 1 -o 2 -dt 3
+//    ex10 -m ../data/beam-wedge.mesh -s 2 -r 1 -o 2 -dt 3
+//    ex10 -m ../data/beam-quad.mesh -s 14 -r 2 -o 2 -dt 0.03 -vs 20
+//    ex10 -m ../data/beam-hex.mesh -s 14 -r 1 -o 2 -dt 0.05 -vs 20
+//    ex10 -m ../data/beam-quad-amr.mesh -s 3 -r 2 -o 2 -dt 3
 //
 // Description:  This examples solves a time dependent nonlinear elasticity
 //               problem of the form dv/dt = H(x) + S v, dx/dt = v, where H is a
@@ -160,7 +160,7 @@ int main(int argc, char *argv[])
   const char *mesh_file = "../data/beam-quad.mesh";
   int ref_levels = 2;
   int order = 2;
-   int ode_solver_type = 23;
+   int ode_solver_type = 3;
   real_t t_final = 300.0;
   real_t dt = 3.0;
   real_t visc = 1e-2;
@@ -177,7 +177,11 @@ int main(int argc, char *argv[])
   args.AddOption(&order, "-o", "--order",
                  "Order (degree) of the finite elements.");
   args.AddOption(&ode_solver_type, "-s", "--ode-solver",
-                  ODESolver::Types.c_str());
+                  "ODE solver: 1 - Backward Euler, 2 - SDIRK2, 3 - SDIRK3,\n\t"
+                  "            11 - Forward Euler, 12 - RK2,\n\t"
+                  "            13 - RK3 SSP, 14 - RK4."
+                  "            22 - Implicit Midpoint Method,\n\t"
+                  "            23 - SDIRK23 (A-stable), 24 - SDIRK34");
   args.AddOption(&t_final, "-tf", "--t-final",
                  "Final time; start time is 0.");
   args.AddOption(&dt, "-dt", "--time-step",
@@ -209,7 +213,28 @@ int main(int argc, char *argv[])
   // 3. Define the ODE solver used for time integration. Several implicit
   //    singly diagonal implicit Runge-Kutta (SDIRK) methods, as well as
   //    explicit Runge-Kutta methods are available.
-   unique_ptr<ODESolver> ode_solver = ODESolver::Select(ode_solver_type);
+   ODESolver *ode_solver;
+   switch (ode_solver_type)
+   {
+      // Implicit L-stable methods
+      case 1: ode_solver = new BackwardEulerSolver; break;
+      case 2: ode_solver = new SDIRK23Solver(2); break;
+      case 3: ode_solver = new SDIRK33Solver; break;
+      // Explicit methods
+      case 11: ode_solver = new ForwardEulerSolver; break;
+      case 12: ode_solver = new RK2Solver(0.5); break; // midpoint method
+      case 13: ode_solver = new RK3SSPSolver; break;
+      case 14: ode_solver = new RK4Solver; break;
+      case 15: ode_solver = new GeneralizedAlphaSolver(0.5); break;
+      // Implicit A-stable methods (not L-stable)
+      case 22: ode_solver = new ImplicitMidpointSolver; break;
+      case 23: ode_solver = new SDIRK23Solver; break;
+      case 24: ode_solver = new SDIRK34Solver; break;
+      default:
+         cout << "Unknown ODE solver type: " << ode_solver_type << '\n';
+         delete mesh;
+         return 3;
+   }

   // 4. Refine the mesh to increase the resolution. In this example we do
   //    'ref_levels' of uniform refinement, where 'ref_levels' is a
@@ -346,6 +371,7 @@ int main(int argc, char *argv[])
   }

   // 10. Free the used memory.
+   delete ode_solver;
   delete mesh;

   return 0;
@@ -3,14 +3,14 @@
 // Compile with: make ex10p
 //
 // Sample runs:
-//    mpirun -np 4 ex10p -m ../data/beam-quad.mesh -s 23 -rs 2 -dt 3
-//    mpirun -np 4 ex10p -m ../data/beam-tri.mesh -s 23 -rs 2 -dt 3
-//    mpirun -np 4 ex10p -m ../data/beam-hex.mesh -s 22 -rs 1 -dt 3
-//    mpirun -np 4 ex10p -m ../data/beam-tet.mesh -s 22 -rs 1 -dt 3
-//    mpirun -np 4 ex10p -m ../data/beam-wedge.mesh -s 22 -rs 1 -dt 3
-//    mpirun -np 4 ex10p -m ../data/beam-quad.mesh -s 4 -rs 2 -dt 0.03 -vs 20
-//    mpirun -np 4 ex10p -m ../data/beam-hex.mesh -s 4 -rs 1 -dt 0.05 -vs 20
-//    mpirun -np 4 ex10p -m ../data/beam-quad-amr.mesh -s 23 -rs 2 -dt 3
+//    mpirun -np 4 ex10p -m ../data/beam-quad.mesh -s 3 -rs 2 -dt 3
+//    mpirun -np 4 ex10p -m ../data/beam-tri.mesh -s 3 -rs 2 -dt 3
+//    mpirun -np 4 ex10p -m ../data/beam-hex.mesh -s 2 -rs 1 -dt 3
+//    mpirun -np 4 ex10p -m ../data/beam-tet.mesh -s 2 -rs 1 -dt 3
+//    mpirun -np 4 ex10p -m ../data/beam-wedge.mesh -s 2 -rs 1 -dt 3
+//    mpirun -np 4 ex10p -m ../data/beam-quad.mesh -s 14 -rs 2 -dt 0.03 -vs 20
+//    mpirun -np 4 ex10p -m ../data/beam-hex.mesh -s 14 -rs 1 -dt 0.05 -vs 20
+//    mpirun -np 4 ex10p -m ../data/beam-quad-amr.mesh -s 3 -rs 2 -dt 3
 //
 // Description:  This examples solves a time dependent nonlinear elasticity
 //               problem of the form dv/dt = H(x) + S v, dx/dt = v, where H is a
@@ -172,7 +172,7 @@ int main(int argc, char *argv[])
   int ser_ref_levels = 2;
   int par_ref_levels = 0;
   int order = 2;
-   int ode_solver_type = 23;
+   int ode_solver_type = 3;
   real_t t_final = 300.0;
   real_t dt = 3.0;
   real_t visc = 1e-2;
@@ -192,7 +192,11 @@ int main(int argc, char *argv[])
   args.AddOption(&order, "-o", "--order",
                  "Order (degree) of the finite elements.");
   args.AddOption(&ode_solver_type, "-s", "--ode-solver",
-                  ODESolver::Types.c_str());
+                  "ODE solver: 1 - Backward Euler, 2 - SDIRK2, 3 - SDIRK3,\n\t"
+                  "            11 - Forward Euler, 12 - RK2,\n\t"
+                  "            13 - RK3 SSP, 14 - RK4."
+                  "            22 - Implicit Midpoint Method,\n\t"
+                  "            23 - SDIRK23 (A-stable), 24 - SDIRK34");
   args.AddOption(&t_final, "-tf", "--t-final",
                  "Final time; start time is 0.");
   args.AddOption(&dt, "-dt", "--time-step",
@@ -234,7 +238,31 @@ int main(int argc, char *argv[])
   // 4. Define the ODE solver used for time integration. Several implicit
   //    singly diagonal implicit Runge-Kutta (SDIRK) methods, as well as
   //    explicit Runge-Kutta methods are available.
-   unique_ptr<ODESolver> ode_solver = ODESolver::Select(ode_solver_type);
+   ODESolver *ode_solver;
+   switch (ode_solver_type)
+   {
+      // Implicit L-stable methods
+      case 1:  ode_solver = new BackwardEulerSolver; break;
+      case 2:  ode_solver = new SDIRK23Solver(2); break;
+      case 3:  ode_solver = new SDIRK33Solver; break;
+      // Explicit methods
+      case 11: ode_solver = new ForwardEulerSolver; break;
+      case 12: ode_solver = new RK2Solver(0.5); break; // midpoint method
+      case 13: ode_solver = new RK3SSPSolver; break;
+      case 14: ode_solver = new RK4Solver; break;
+      case 15: ode_solver = new GeneralizedAlphaSolver(0.5); break;
+      // Implicit A-stable methods (not L-stable)
+      case 22: ode_solver = new ImplicitMidpointSolver; break;
+      case 23: ode_solver = new SDIRK23Solver; break;
+      case 24: ode_solver = new SDIRK34Solver; break;
+      default:
+         if (myid == 0)
+         {
+            cout << "Unknown ODE solver type: " << ode_solver_type << '\n';
+         }
+         delete mesh;
+         return 3;
+   }

   // 5. Refine the mesh in serial to increase the resolution. In this example
   //    we do 'ser_ref_levels' of uniform refinement, where 'ser_ref_levels' is
@@ -405,6 +433,7 @@ int main(int argc, char *argv[])
   }

   // 12. Free the used memory.
+   delete ode_solver;
   delete pmesh;

   return 0;
@@ -192,11 +192,7 @@ int main(int argc, char *argv[])
   if (pmesh->bdr_attributes.Size())
   {
      ess_bdr.SetSize(pmesh->bdr_attributes.Max());
-      ess_bdr = 0;
-      // Apply boundary conditions on all external boundaries:
-      pmesh->MarkExternalBoundaries(ess_bdr);
-      // Boundary conditions can also be applied based on named attributes:
-      // pmesh->MarkNamedBoundaries(set_name, ess_bdr)
+      ess_bdr = 1;
   }

   ParBilinearForm *a = new ParBilinearForm(fespace);
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
psocratis	59258a8fe8	adding no contact AMG solves for every step	2025-05-08 16:06:10 -07:00
thartland	8b0a361f26	fixing inertia-regularization bug	2025-05-07 15:27:37 -07:00
Socratis Petrides	1c42f029e9	adding modified tests 4 and 5	2025-05-05 16:25:42 -07:00
thartland	ae66dd0a90	more aggressive mu reduction	2025-05-05 09:34:54 -07:00
thartland	39b8a9a569	fixing typo and adding ability to use mass-weights with additional bound constraints	2025-05-05 08:42:01 -07:00
thartland	c44a2fbf6e	Merge branch 'contact-dev' of https://github.com/mfem/mfem into contact-dev	2025-05-05 08:15:17 -07:00
thartland	fe81343870	mass weights... only valid for non-bound constraint problems. outstanding item: weights for bound-constrained problem	2025-05-05 08:14:30 -07:00
psocratis	621b1a0488	minor	2025-05-01 23:14:59 -07:00
psocratis	5be3943da5	adding no of contact dofs in the output	2025-04-29 09:25:16 -07:00
psocratis	f6e527ba61	minor	2025-04-28 19:41:20 -07:00
psocratis	b1d1bd3e9e	adding amg additional solve option	2025-04-28 18:15:50 -07:00
thartland	ed28db4640	changing criterion for determining a non-degenerate active constraint through the well-defined pressure/Lagrange multiplier associated to the inequality constraint z	2025-04-28 17:34:14 -07:00
psocratis	a8d02a2a46	minor edits on outputing the active constraints	2025-04-28 17:03:09 -07:00
thartland	4b0e73a415	outputing the number of active constraints to the output file	2025-04-23 19:50:52 -07:00
Chak Shing Lee	3ccf411535	use bound_constraints to dictate whether to load eps and dx; fix segfault when loading eps and dx in the case of no bound constraints	2025-04-22 10:47:47 -07:00
psocratis	bf290becfa	Merge branch 'contact-dev' of github.com:mfem/mfem into contact-dev	2025-04-18 23:49:36 -07:00
psocratis	9701881916	adding GMRES fallback if CG fails	2025-04-18 23:49:04 -07:00
psocratis	b98627f12f	adding option of multiple solves per time step	2025-04-18 23:48:33 -07:00
thartland	71552774c9	enabling more output of the ip-solver	2025-04-15 20:30:41 -07:00
thartland	af0ccd56b4	turning off early termination of the ip-solver, using a relative l1 row norm tolerance for filtering rows of the gap function Jacobian	2025-04-15 17:28:55 -07:00
psocratis	9168cee577	minor edits	2025-04-15 15:50:27 -07:00
psocratis	bc6477870f	Merge branch 'contact-dev' of github.com:mfem/mfem into contact-dev	2025-04-11 22:34:31 -07:00
psocratis	d34b8e8527	adding tribol proximity arguments to contact driver	2025-04-11 22:34:12 -07:00
psocratis	b5f0193290	new meshes for Test6	2025-04-11 22:29:25 -07:00
psocratis	f08049d0e9	adding contact vis driver	2025-04-11 22:28:56 -07:00
thartland	4e8a75fb97	warning message for early termination of ipsolver, small bug fix and consistency (phi/Dxphi) in the IPsolver that has no impact contact simulations	2025-04-03 12:31:50 -07:00
Chak Shing Lee	3f95ae16fc	adding eps and dx to checkpoint for nonlinear formulation	2025-03-17 16:52:34 -07:00
psocratis	e8bde768ad	minor output editing	2025-03-04 13:02:52 -08:00
Socratis Petrides	8eb49d7f67	minor	2025-03-01 00:20:29 -08:00
Socratis Petrides	8dbd8bdac3	adding checkpointing	2025-03-01 00:13:59 -08:00
Socratis Petrides	f04a772077	minor edits in ouput files	2025-02-21 12:00:25 -08:00
thartland	f6b69d5447	fixing print issue (all processes --> root process)	2025-01-22 09:11:57 -08:00
thartland	9ed8ba4af9	ability to turn off and on the bound constraints... updated parameter values for testno 6 so that we can see the gap open... beginnings of an ability to detect bad evaluations of the energy objective so that this can be determined in the linesearch and we can then reduce the step length avoiding bad regions	2025-01-12 18:43:19 -08:00
thartland	5caee4743e	two-level-solver now works with mfem builds that use mkl. more uniformity. able to now run test51	2024-12-11 14:03:08 -08:00
thartland	c1f8ad1a08	uniformity on usage of CPardiso and MUMPS solvers	2024-12-11 10:24:42 -08:00
thartland	f1019424d3	dynamically set bound constraints for test6 in order to resolve issues of trying to minimize an unbounded (from below) function on an unbounded domain	2024-12-11 09:44:08 -08:00
Socratis Petrides	d8a74ba799	adding solution and error monitor	2024-12-10 18:51:50 -08:00
Socratis Petrides	5f9800ddd3	Merge branch 'contact-dev' of github.com:mfem/mfem into contact-dev	2024-12-10 18:35:17 -08:00
thartland	fb5613147c	move constraints added	2024-12-06 19:26:38 -08:00
Socratis Petrides	afe006555d	minor bug fix	2024-12-06 13:49:24 -08:00
tuckerh	301aa746f2	adding inertia regularization.	2024-12-05 12:09:35 -08:00
Socratis Petrides	003eb6943b	compiler warnings fixes	2024-12-05 09:23:28 -08:00
psocratis	b5fd867172	valgrind cleanup	2024-12-04 18:14:46 -08:00
Socratis Petrides	97d941bcf3	unify linear and non-linear problems for contact. Merge QPContact	2024-12-03 19:36:47 -08:00
Socratis Petrides	80e516f0c7	minor bug fix	2024-11-01 15:53:31 -07:00
Socratis Petrides	28f9c7bad7	more edits towards merging lin and nonlin case	2024-10-31 20:44:57 -07:00
Socratis Petrides	bb779a9122	started merging linear and non-linear problems	2024-10-31 19:53:01 -07:00
Socratis Petrides	a89eabf00a	minor dynamic cast fix	2024-10-31 11:36:08 -07:00
tuckerh	753721a9e8	more verbose in nlcontact in order to make it more readable. ParContactProblem no longer has constructor that takes in a nonlinear and linear elasticity problems	2024-10-30 16:50:46 -07:00
tuckerh	7832d89904	nonlinear elasticity, see nlcontact.cpp	2024-10-29 17:33:11 -07:00
tuckerh	4312b33efa	more descriptive variable names and preprocessor directives in order that one can use an mfem build with MKL_CPARDISO enabled and not MUMPS enabled	2024-10-29 16:16:25 -07:00
Socratis Petrides	bb2226d0dd	merge master and add directory generation when outputing files	2024-10-07 22:16:03 -07:00
Socratis Petrides	71046bb1c3	adjust Tribol parameter	2024-10-02 14:45:55 -07:00
Socratis Petrides	8b34deecb3	modified two-level prec	2024-10-02 14:45:34 -07:00
Socratis Petrides	e646bdf338	adding blocksymmetic prec	2024-10-02 14:45:05 -07:00
psocratis	1bc516f0b7	output edits	2024-09-17 20:51:45 -07:00
Socratis Petrides	2faa2e0e46	option for dynamic choice of solver	2024-09-17 18:05:20 -07:00
psocratis	2c0c9901a8	fixing valgrind complaints	2024-09-16 21:23:15 -07:00
Socratis Petrides	58d4012814	cleanup	2024-09-16 19:50:53 -07:00
Socratis Petrides	d6b413690b	adding timers	2024-09-16 13:22:40 -07:00
Socratis Petrides	cf2a2cd435	minor edit in printing	2024-09-13 21:32:43 -07:00
Socratis Petrides	0dea17f706	additive & multiplicative two-level solver	2024-09-13 21:27:48 -07:00
psocratis	9b3873c9b8	minor bug	2024-09-12 09:30:43 -07:00
Socratis Petrides	ac52a6ed09	two level AMG	2024-09-12 09:28:09 -07:00
psocratis	2ff29d266f	minor	2024-08-27 16:19:34 -07:00
Socratis Petrides	e442843beb	output edits	2024-08-20 16:53:53 -07:00
Socratis Petrides	36d8a39cc1	fix displacement update bug	2024-08-13 15:24:11 -07:00
Socratis Petrides	bcc1021d89	minor	2024-06-03 11:16:54 -07:00
Socratis Petrides	91d36a3902	minor	2024-04-26 20:00:34 -07:00
Socratis Petrides	6e8bd2f7e6	fix time step alg	2024-04-24 12:06:11 -07:00
psocratis	8f4fc4be54	minor edits	2024-04-11 11:51:38 -07:00
Socratis Petrides	a51d6277ae	minor bug	2024-03-29 17:40:16 -07:00
Socratis Petrides	c3fabe90e9	some cleaning up	2024-03-29 17:28:06 -07:00
Socratis Petrides	2f46cd3b8e	fixing bc issue and more driver edits	2024-03-21 16:07:10 -07:00
Socratis Petrides	814c60fa8a	simplified contact tests problems with tribol	2024-03-13 20:40:12 -07:00