Fixed some bugs introduced by the previous commit.

WIP: updating the branch
Added more pentatope quadrature rules.
2026-08-10 11:36:14 +02:00 · 2025-11-28 20:16:14 -05:00 · 2024-09-17 18:32:36 +02:00 · 2024-05-29 21:16:47 +02:00 · 2021-04-12 09:33:58 +02:00 · 2020-12-04 16:41:50 +01:00
1081 changed files with 28414 additions and 50435 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"
@@ -1,31 +0,0 @@
-# Copyright (c) 2010-2025, 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.
-#
-# This file is part of the MFEM library. For more information and source code
-# availability visit https://mfem.org.
-#
-# MFEM is free software; you can redistribute it and/or modify it under the
-# terms of the BSD-3 license. We welcome feedback and contributions, see file
-# CONTRIBUTING.md for details.
-
-name: "Trigger PyMFEM CI"
-
-on:
-  push:
-    branches:
-      - master
-
-jobs:
-  trigger-pymfem:
-    runs-on: ubuntu-latest
-    steps:
-    - name: Send POST request to trigger PyMFEM CI
-      run: |
-        curl -L \
-             -X POST \
-             -H "Accept: application/vnd.github+json" \
-             -H "Authorization: Bearer ${{ secrets.PYMFEM_CI_TOKEN }}" \
-             -H "X-GitHub-Api-Version: 2022-11-28" \
-             https://api.github.com/repos/mfem/pymfem/actions/workflows/build-and-test-dispatch.yml/dispatches \
-             -d '{"ref":"master", "inputs":{"test_options":"fast"}}'
@@ -8,7 +8,6 @@

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

@@ -16,9 +15,6 @@
 CMakeCache.txt
 CMakeFiles/

-# Clangd server cache
-*.cache*
-
 # Backup files
 *~

@@ -227,7 +223,6 @@ 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 +242,6 @@ 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
@@ -279,27 +272,16 @@ miniapps/navier/*_output

 miniapps/nurbs/nurbs_ex1
 miniapps/nurbs/nurbs_ex1p
-miniapps/nurbs/nurbs_ex3
-miniapps/nurbs/nurbs_ex5
 miniapps/nurbs/nurbs_ex11p
-miniapps/nurbs/nurbs_ex24
-miniapps/nurbs/nurbs_solenoidal
 miniapps/nurbs/nurbs_printfunc
 miniapps/nurbs/nurbs_patch_ex1
 miniapps/nurbs/nurbs_curveint
 miniapps/nurbs/refined.mesh
 miniapps/nurbs/mesh.*
-miniapps/nurbs/sol_?.gf
 miniapps/nurbs/sol.*
 miniapps/nurbs/mode_*
 miniapps/nurbs/Example1*
-miniapps/nurbs/Example3*
-miniapps/nurbs/Example5*
-miniapps/nurbs/Solenoidal*
-miniapps/nurbs/ParaView
 miniapps/nurbs/sin-fit.mesh
-miniapps/nurbs/ex5.mesh
-miniapps/nurbs/exsol.mesh
 miniapps/nurbs/CurveInt
 miniapps/nurbs/nurbs_naca_cmesh
 miniapps/nurbs/naca-cmesh.mesh
@@ -343,7 +325,6 @@ 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 +413,3 @@ 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.
 #
@@ -22,7 +22,7 @@ include:
 # the "needs" keyword and express the DAG of jobs for more efficiency.
 # - We use setup and setup_baseline phases to download content outside of mfem
 #   directory.
-# - Allocate/Release is where ruby resource are allocated/released once for all.
+# - Allocate/Release is where quartz resource are allocated/released once for all.
 # - Build and Test is where we build and MFEM for multiple toolchains.
 # - Baseline_checks gathers baseline-type test suites execution
 # - Baseline_publish, only available on master, allows to update baseline
@@ -53,7 +53,7 @@ variables:
  AUTOTEST_COMMIT: "YES"

 # Trigger subpipelines:
-ruby-build-and-test:
+quartz-build-and-test:
  stage: sub-pipelines
  variables:
    # Explicitly pass down values that we want to be able to set when triggering
@@ -61,10 +61,10 @@ ruby-build-and-test:
    AUTOTEST: "${AUTOTEST}"
    AUTOTEST_COMMIT: "${AUTOTEST_COMMIT}"
  trigger:
-    include: .gitlab/ruby-build-and-test.yml
+    include: .gitlab/quartz-build-and-test.yml
    strategy: depend

-ruby-baseline:
+quartz-baseline:
  stage: sub-pipelines
  variables:
    # Explicitly pass down values that we want to be able to set when triggering
@@ -73,7 +73,7 @@ ruby-baseline:
    AUTOTEST: "${AUTOTEST}"
    AUTOTEST_COMMIT: "${AUTOTEST_COMMIT}"
  trigger:
-    include: .gitlab/ruby-baseline.yml
+    include: .gitlab/quartz-baseline.yml
    strategy: depend

 lassen-build-and-test:
@@ -24,7 +24,7 @@ and `test type`.

 Machines typically include:

-* Ruby: 2nd Gen Intel Xeon (Cascade Lake)
+* Quartz: Intel bi-socket x86
 * Lassen: Power9 + Nvidia GPU
 * Corona: AMD GPU

@@ -76,13 +76,13 @@ with a spack spec of MFEM, within the limits permitted by the MFEM spack
 package.

 In any build-and-test sub-pipeline a job basically consists in defining the
-spack spec to use. Adding a job on ruby for example resumes to:
+spack spec to use. Adding a job on quartz for example resumes to:

 ```yaml
 <job_name>:
  variables:
    SPEC: "<spack_spec>"
-  extends: .build_and_test_on_ruby
+  extends: .build_and_test_on_quartz
 ```

 The remaining and non trivial work is to make sure this spec is working. To
@@ -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.
 #
@@ -24,7 +24,7 @@ variables:
 # TODO: add a clean-up mechanism
  BUILD_ROOT: ${USER_CI_TOP_DIR}/${CI_PROJECT_NAME}-${MACHINE_NAME}-pipeline-${CI_PIPELINE_ID}

-# On LLNL's ruby, there is only one allocation shared among jobs in order to
+# On LLNL's quartz, there is only one allocation shared among jobs in order to
 # save time and resource. This allocation has to be uniquely named so that we
 # are sure to retrieve it.
  ALLOC_NAME: ${CI_PROJECT_NAME}_ci_${CI_PIPELINE_ID}
@@ -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.
 #
@@ -9,17 +9,17 @@
 # terms of the BSD-3 license. We welcome feedback and contributions, see file
 # CONTRIBUTING.md for details.

-# GitLab pipelines configurations for the Ruby machine at LLNL
+# GitLab pipelines configurations for the Quartz machine at LLNL
 variables:
-  MACHINE_NAME: ruby
+  MACHINE_NAME: quartz

-.on_ruby:
+.on_quartz:
  tags:
    - shell
-    - ruby
+    - quartz
  rules:
-    # Don't run ruby jobs if...
-    - if: '$CI_COMMIT_BRANCH =~ /_qnone/ || $ON_RUBY == "OFF"'
+    # Don't run quartz jobs if...
+    - if: '$CI_COMMIT_BRANCH =~ /_qnone/ || $ON_QUARTZ == "OFF"'
      when: never
    # Don't run autotest update if...
    - if: '$CI_JOB_NAME =~ /report/ && $AUTOTEST != "YES"'
@@ -40,13 +40,13 @@ variables:
    - when: on_success

 # Spack helped builds
-# Generic ruby build job, extending build script
-.build_and_test_on_ruby:
-  extends: [.on_ruby]
+# Generic quartz build job, extending build script
+.build_and_test_on_quartz:
+  extends: [.on_quartz]
  stage: build_and_test
  script:
    # THREADS is used by 'tests/gitlab/build_and_test', run below
-    - export THREADS=16
+    - export THREADS=12
    - echo ${ALLOC_NAME}
    - export JOBID=$(squeue -h --name=${ALLOC_NAME} --format=%A)
    - echo ${JOBID}
@@ -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.
 #
@@ -18,7 +18,7 @@
 setup_baseline:
  tags:
    - shell
-    - ruby
+    - quartz
  stage: setup
  variables:
    GIT_STRATEGY: none
@@ -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.
 #
@@ -16,7 +16,7 @@
 setup:
  tags:
    - shell
-    - ruby
+    - quartz
  stage: setup
  variables:
    GIT_STRATEGY: none
@@ -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.
 #
@@ -19,8 +19,8 @@ stages:
  - cleanup
  - baseline_publish

-baselinecheck_mfem_intel_ruby:
-  extends: [.on_ruby]
+baselinecheck_mfem_intel_quartz:
+  extends: [.on_quartz]
  stage: baseline_check
  variables:
    # TPLS_DIR is used in .gitlab/scripts/baseline to provide the tpls location
@@ -32,7 +32,7 @@ baselinecheck_mfem_intel_ruby:
    - echo ${BUILD_ROOT}
    - echo ${TPLS_DIR}
    # Used by the tests in MFEM/tests:
-    - export MFEM_TEST_NP=48
+    - export MFEM_TEST_NP=32
    # The next script uses the following environment variables:
    # * BASELINE_TEST, SYS_TYPE, CI_PROJECT_DIR, ARTIFACTS_DIR,
    # * BUILD_ROOT, TPLS_DIR, MACHINE_NAME
@@ -44,16 +44,18 @@ baselinecheck_mfem_intel_ruby:
  allow_failure: true

 cleanup:
-  extends: .on_ruby
+  extends: .on_quartz
  stage: cleanup
  variables:
    GIT_STRATEGY: none
  script:
    - echo "BUILD_ROOT=${BUILD_ROOT}"
    - rm -rf "${BUILD_ROOT}" || true
+    - echo "CI_PROJECT_DIR=${CI_PROJECT_DIR}"
+    - make -C "${CI_PROJECT_DIR}" distclean

 report_baseline:
-  extends: [.on_ruby]
+  extends: [.on_quartz]
  stage: baseline_report
  script:
    - echo ${MACHINE_NAME}
@@ -113,8 +115,8 @@ report_baseline:
        exit $err
      ) 9> autotest.lock

-baselinepublish_mfem_ruby:
-  extends: [.on_ruby]
+baselinepublish_mfem_quartz:
+  extends: [.on_quartz]
  stage: baseline_publish
  rules:
    # - if: '$CI_COMMIT_BRANCH == "master" || $REBASELINE == "YES"'
@@ -129,5 +131,5 @@ baselinepublish_mfem_ruby:

 include:
  - local: .gitlab/configs/common.yml
-  - local: .gitlab/configs/ruby-config.yml
+  - local: .gitlab/configs/quartz-config.yml
  - local: .gitlab/configs/setup-baseline.yml
@@ -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.
 #
@@ -19,54 +19,54 @@ stages:
 allocate_resource:
  variables:
    GIT_STRATEGY: none
-  extends: .on_ruby
+  extends: .on_quartz
  stage: allocate_resource
  script:
    - echo ${ALLOC_NAME}
    - salloc --exclusive --nodes=1 --reservation=ci --time=60 --no-shell --job-name=${ALLOC_NAME}
  timeout: 6h

-# GitLab jobs for the Ruby machine at LLNL
+# GitLab jobs for the Quartz machine at LLNL
 debug_ser_gcc_10:
  variables:
    SPEC: "%gcc@10.3.1 +debug~mpi"
-  extends: .build_and_test_on_ruby
+  extends: .build_and_test_on_quartz

 debug_par_gcc_10:
  variables:
    SPEC: "%gcc@10.3.1 +debug+mpi"
-  extends: .build_and_test_on_ruby
+  extends: .build_and_test_on_quartz

 opt_ser_gcc_10:
  variables:
    SPEC: "%gcc@10.3.1 ~mpi"
-  extends: .build_and_test_on_ruby
+  extends: .build_and_test_on_quartz

 opt_par_gcc_10:
  variables:
    SPEC: "%gcc@10.3.1"
-  extends: .build_and_test_on_ruby
+  extends: .build_and_test_on_quartz

 opt_par_gcc_10_sundials:
  variables:
    SPEC: "%gcc@10.3.1 +sundials"
-  extends: .build_and_test_on_ruby
+  extends: .build_and_test_on_quartz

 opt_par_gcc_10_petsc:
  variables:
    SPEC: "%gcc@10.3.1 +petsc ^petsc+mumps~superlu-dist"
-  extends: .build_and_test_on_ruby
+  extends: .build_and_test_on_quartz

 opt_par_gcc_10_pumi:
  variables:
    SPEC: "%gcc@10.3.1 +pumi"
-  extends: .build_and_test_on_ruby
+  extends: .build_and_test_on_quartz

 # Release
 release_resource:
  variables:
    GIT_STRATEGY: none
-  extends: .on_ruby
+  extends: .on_quartz
  stage: release_resource_and_report
  script:
    - echo ${ALLOC_NAME}
@@ -78,17 +78,17 @@ release_resource:
 report_job_success:
  stage: release_resource_and_report
  extends:
-    - .on_ruby
+    - .on_quartz
    - .report_job_success

 report_job_failure:
  stage: release_resource_and_report
  extends:
-    - .on_ruby
+    - .on_quartz
    - .report_job_failure

 include:
  - local: .gitlab/configs/common.yml
-  - local: .gitlab/configs/ruby-config.yml
+  - local: .gitlab/configs/quartz-config.yml
  - local: .gitlab/configs/setup-build-and-test.yml
  - local: .gitlab/configs/report-build-and-test.yml
@@ -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.
 #
@@ -14,7 +14,7 @@
 # locals
 glob_err=${BASELINE_TEST}.err
 base=${BASELINE_TEST}-${SYS_TYPE}
-if [[ "${MACHINE_NAME}" == "ruby" ]]; then
+if [[ "${MACHINE_NAME}" == "quartz" ]]; then
  base="${BASELINE_TEST}-${MACHINE_NAME}"
 fi
 base_diff=${base}.diff
@@ -31,8 +31,8 @@ cd tests
 mkdir _${BASELINE_TEST} && cd _${BASELINE_TEST}

 # run
-if [[ "${MACHINE_NAME}" == "ruby" ]]; then
-  salloc --nodes=1 --exclusive --reservation=ci ../runtest ../../mfem "${BASELINE_TEST} ${TPLS_DIR}"
+if [[ "${MACHINE_NAME}" == "quartz" || "${MACHINE_NAME}" == "ruby" ]]; then
+  salloc --nodes=1 --reservation=ci ../runtest ../../mfem "${BASELINE_TEST} ${TPLS_DIR}"
 elif [[ ${MACHINE_NAME} == "corona" ]]; then
  salloc --nodes=1 -t 60 -p pbatch ../runtest ../../mfem "${BASELINE_TEST} ${TPLS_DIR}"
 elif [[ ${MACHINE_NAME} == "lassen" ]]; then
@@ -41,11 +41,11 @@ else
  echo "Unknown machine: MACHINE_NAME=$MACHINE_NAME"
  exit 1
 fi
-status="$?"

 # post
 mkdir ${artifacts_path}

+status=0
 if [[ -f ${BASELINE_TEST}.out ]]; then
  cp ${BASELINE_TEST}.out ${artifacts_path}
 fi
@@ -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.
 #
@@ -11,7 +11,7 @@
 # terms of the BSD-3 license. We welcome feedback and contributions, see file
 # CONTRIBUTING.md for details.

-# There will be collision between corona and ruby baselines.
+# There will be collision between corona and quartz baselines.
 # Once the corresponding files have been generated, we can switch to machine
 # specific ref.
 ARTIFACT_PATH=${CI_PROJECT_DIR}/${ARTIFACTS_DIR}/baseline-${SYS_TYPE}
@@ -21,7 +21,7 @@ PATCH_FILE=${ARTIFACT_PATH}.patch
 FULL_FILE=${ARTIFACT_PATH}.out
 DIFF_FILE=${ARTIFACT_PATH}.diff

-# There will be collision between corona and ruby baselines.
+# There will be collision between corona and quartz baselines.
 # Once the corresponding files have been generated, we can switch to machine
 # specific ref.
 SAVED_NAME=baseline-${SYS_TYPE}.saved
@@ -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.
 #
@@ -10,157 +10,12 @@

 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
---------------------------
- Added NURBS-based H(div) and H(curl) elements in 2D and 3D. Only on single
-  patch meshes. Only implemented for serial computations.
-
- 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.

 - 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).
-
-GPU computing
-------------
- Added support for GPU-accelerated batched linear algebra (using cuBLAS,
-  hipBLAS, MAGMA, or native MFEM functionality) through the BatchedLinAlg class.
-
- A new GPU kernel dispatch mechanism was introduced. Users can instantiate
-  specialized kernels for specific combinations of (for example) polynomial
-  degree and number of quadrature points using
-  `DiffusionIntegrator::AddSpecialization` and
-  `MassIntegrator::AddSpecialization` (this functionality may be added to more
-  integrators in the future).
-
- Calls to slower fallback kernels can be reported to `mfem::err` by setting
-  the environment variable `MFEM_REPORT_KERNELS` to any value other than `NO`
-  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()`),
-  otherwise `TimeDependentOperator::ExplicitMult` is used. A check has been
-  added to `ARKStepSolver` to verify that the associated ODE operator is not in
-  explicit form when a mass matrix solver is enabled via a call to either the
-  `UseMFEMMassLinearSolver` or `UseSundialsMassLinearSolver` methods. This is
-  because enabling a mass matrix solver assumes that F(u,k,t) = M k in the
-  associated ODE operator.
-
- 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
 ====================================
@@ -185,9 +40,6 @@ Meshing improvements

 - Added support for internal boundary elements in nonconforming meshes.

- Added ExodusII output capability. The writer can handle first-order (Pyramid5,
-  Wedge6, Hex8, Tet4) and second-order FE types (Pyramid14, Wedge18, Hex27, Tet10).
-
 - The ReadCubit Genesis mesh importer has been rewritten to improve readability.

 Discretization improvements
@@ -247,15 +99,6 @@ 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()
@@ -149,9 +146,7 @@ if (MFEM_USE_CUDA)
   set(CMAKE_CUDA_FLAGS "${CMAKE_CUDA_FLAGS} ${CUDA_FLAGS}")
   find_package(CUDAToolkit REQUIRED)
   set(CUSPARSE_FOUND TRUE)
-   set(CUBLAS_FOUND TRUE)
   get_target_property(CUSPARSE_LIBRARIES CUDA::cusparse LOCATION)
-   get_target_property(CUBLAS_LIBRARIES CUDA::cublas LOCATION)
 endif()

 if (XSDK_ENABLE_C)
@@ -236,7 +231,6 @@ if (MFEM_USE_HIP)
    list(INSERT CMAKE_PREFIX_PATH 0 ${ROCM_PATH})
  endif()
  find_package(HIP REQUIRED)
-  find_package(HIPBLAS REQUIRED)
  find_package(HIPSPARSE REQUIRED)
 endif()

@@ -343,10 +337,7 @@ 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
@@ -405,10 +396,6 @@ if (MFEM_USE_AMGX)
  find_package(AMGX REQUIRED)
 endif()

-if (MFEM_USE_MAGMA)
-  find_package(MAGMA REQUIRED)
-endif()
-
 if (MFEM_USE_CONDUIT)
    find_package(Conduit REQUIRED conduit relay blueprint)
 endif()
@@ -570,9 +557,8 @@ find_package(Threads REQUIRED)
 set(MFEM_TPLS OPENMP HYPRE LAPACK BLAS SuperLUDist STRUMPACK METIS SuiteSparse
    SUNDIALS PETSC SLEPC MUMPS AXOM FMS CONDUIT Ginkgo GNUTLS GSLIB
    NETCDF MPFR PUMI HIOP POSIXCLOCKS MFEMBacktrace ZLIB OCCA CEED RAJA UMPIRE
-    ADIOS2 MKL_CPARDISO MKL_PARDISO AMGX MAGMA CUSPARSE CUBLAS CALIPER CODIPACK
-    BENCHMARK PARELAG TRIBOL MPI_CXX HIP HIPBLAS HIPSPARSE MOONOLITH BLITZ
-    ALGOIM ENZYME)
+    ADIOS2 CUSPARSE MKL_CPARDISO MKL_PARDISO AMGX CALIPER CODIPACK
+    BENCHMARK PARELAG TRIBOL MPI_CXX HIP HIPSPARSE MOONOLITH BLITZ ALGOIM ENZYME)

 # Add all *_FOUND libraries in the variable TPL_LIBRARIES.
 set(TPL_LIBRARIES "")
@@ -621,37 +607,15 @@ 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} ${MASTER_HEADERS})
@@ -709,7 +673,7 @@ if (NOT ("${PROJECT_SOURCE_DIR}" STREQUAL "${PROJECT_BINARY_DIR}"))
 #include \"${PROJECT_SOURCE_DIR}/${Header}\"
 ")

-    execute_process(COMMAND ${CMAKE_COMMAND} -E copy_if_different
+    execute_process(COMMAND ${CMAKE_COMMAND} -E copy_if_different 
      "${PROJECT_BINARY_DIR}/${Header}.tmp"
      "${PROJECT_BINARY_DIR}/${Header}"
    )
@@ -723,7 +687,7 @@ if (NOT ("${PROJECT_SOURCE_DIR}" STREQUAL "${PROJECT_BINARY_DIR}"))
 #include \"mfem/${Header}\"
 ")

-    execute_process(COMMAND ${CMAKE_COMMAND} -E copy_if_different
+    execute_process(COMMAND ${CMAKE_COMMAND} -E copy_if_different 
      "${PROJECT_BINARY_DIR}/InstallHeaders/${Header}.tmp"
      "${PROJECT_BINARY_DIR}/InstallHeaders/${Header}"
    )
@@ -747,17 +711,11 @@ if (MFEM_ENABLE_TESTING)
  add_mfem_target(${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 +734,7 @@ 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 +784,15 @@ 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 +817,7 @@ 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

@@ -272,16 +271,9 @@ 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.
-   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
-   INSTALL_BIN_PERM - Specify the install permissions for binaries. This only
-                      affects the shared version of the library, default = 755
-   INSTALL_DIR_PERM - Specify the install permissions for directories and,
-                      on macOS/BSD, for symlinks as well, default = 755
+             installed in $(PREFIX)/lib, the headers in $(PREFIX)/include, and
+             the configuration makefile (config.mk) in $(PREFIX)/share/mfem.
+   INSTALL - Specify the install program, e.g /usr/bin/install

 MFEM library features/options (GNU make)
 ----------------------------------------
@@ -396,11 +388,6 @@ MFEM_USE_AMGX = YES/NO
   Allows the user to use SparseMatrices and HypreParMatrices to solve linear
   systems with the routines from the AmgX library.

-MFEM_USE_MAGMA = YES/NO
-   Enable MFEM functionality based on the MAGMA high-performance linear algebra
-   library. The MAGMA library provides a BLAS/LAPACK interface, with
-   implementations that have been optimized for Nvidia and AMD GPUs.
-
 MFEM_USE_GNUTLS = YES/NO
   Enable secure socket support in class socketstream, using the auxiliary
   GnuTLS_* classes, based on the GnuTLS library. This option may be useful in
@@ -504,14 +491,10 @@ 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
@@ -704,23 +687,18 @@ 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
  Options: AMGX_OPT, AMGX_LIB.
  Versions: AmgX >= 2.1, older versions may work too.

- MAGMA (optional), used with MFEM_USE_MAGMA = YES.
-  URL: https://icl.utk.edu/magma/
-  Options: MAGMA_OPT, MAGMA_LIB
-  Versions: MAGMA >= 2.8.0
-
 - GnuTLS (optional), used when MFEM_USE_GNUTLS = YES. On most Linux systems,
  GnuTLS is available as a development package, e.g. gnutls-devel. On Mac OS X,
  one can get the library through the Homebrew package manager (http://brew.sh).
@@ -793,14 +771,14 @@ 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 +960,8 @@ 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.
 #
@@ -37,7 +37,6 @@ set(MFEM_USE_MUMPS @MFEM_USE_MUMPS@)
 set(MFEM_USE_STRUMPACK @MFEM_USE_STRUMPACK@)
 set(MFEM_USE_GINKGO @MFEM_USE_GINKGO@)
 set(MFEM_USE_AMGX @MFEM_USE_AMGX@)
-set(MFEM_USE_MAGMA @MFEM_USE_MAGMA@)
 set(MFEM_USE_HIOP @MFEM_USE_HIOP@)
 set(MFEM_USE_GNUTLS @MFEM_USE_GNUTLS@)
 set(MFEM_USE_GSLIB @MFEM_USE_GSLIB@)
@@ -50,7 +49,6 @@ 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.
 //
@@ -114,9 +114,6 @@
 // Enable MFEM functionality based on the AmgX library.
 #cmakedefine MFEM_USE_AMGX

-// Enable MFEM functionality based on the MAGMA library.
-#cmakedefine MFEM_USE_MAGMA
-
 // Enable secure socket streams based on the GNUTLS library.
 #cmakedefine MFEM_USE_GNUTLS

@@ -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.
 #
@@ -1,37 +0,0 @@
-# Copyright (c) 2010-2025, 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.
-#
-# This file is part of the MFEM library. For more information and source code
-# availability visit https://mfem.org.
-#
-# MFEM is free software; you can redistribute it and/or modify it under the
-# terms of the BSD-3 license. We welcome feedback and contributions, see file
-# CONTRIBUTING.md for details.
-
-# Defines the following variables:
-#   - MAGMA_FOUND
-#   - MAGMA_LIBRARIES
-#   - MAGMA_INCLUDE_DIRS
-
-include(MfemCmakeUtilities)
-mfem_find_package(MAGMA MAGMA MAGMA_DIR "include" "magma.h" "lib" "magma"
-  "Paths to headers required by MAGMA." "Libraries required by MAGMA.")
-
-if (MAGMA_FOUND AND MFEM_USE_CUDA)
-  get_target_property(CUSPARSE_LIBRARIES CUDA::cusparse LOCATION)
-  get_target_property(CUBLAS_LIBRARIES CUDA::cublas LOCATION)
-  list(APPEND MAGMA_LIBRARIES ${CUSPARSE_LIBRARIES} ${CUBLAS_LIBRARIES})
-  set(MAGMA_LIBRARIES ${MAGMA_LIBRARIES} CACHE STRING
-      "MAGMA libraries + dependencies." FORCE)
-  message(STATUS "Updated MAGMA_LIBRARIES: ${MAGMA_LIBRARIES}")
-endif()
-
-if (MAGMA_FOUND AND MFEM_USE_HIP)
-  find_package(HIPBLAS REQUIRED)
-  find_package(HIPSPARSE REQUIRED)
-  list(APPEND MAGMA_LIBRARIES ${HIPBLAS_LIBRARIES} ${HIPSPARSE_LIBRARIES})
-  set(MAGMA_LIBRARIES ${MAGMA_LIBRARIES} CACHE STRING
-      "MAGMA libraries + dependencies." FORCE)
-  message(STATUS "Updated MAGMA_LIBRARIES: ${MAGMA_LIBRARIES}")
-endif()
@@ -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'
@@ -862,14 +846,14 @@ function(mfem_export_mk_files)
      MFEM_USE_ZLIB MFEM_USE_LIBUNWIND MFEM_USE_LAPACK MFEM_THREAD_SAFE
      MFEM_USE_LEGACY_OPENMP MFEM_USE_OPENMP MFEM_USE_MEMALLOC MFEM_USE_SUNDIALS
      MFEM_USE_SUITESPARSE MFEM_USE_SUPERLU MFEM_USE_SUPERLU5 MFEM_USE_MUMPS
-      MFEM_USE_STRUMPACK MFEM_USE_GINKGO MFEM_USE_AMGX MFEM_USE_MAGMA
-      MFEM_USE_GNUTLS MFEM_USE_NETCDF MFEM_USE_PETSC MFEM_USE_SLEPC
-      MFEM_USE_MPFR MFEM_USE_SIDRE MFEM_USE_FMS MFEM_USE_CONDUIT MFEM_USE_PUMI
-      MFEM_USE_HIOP MFEM_USE_GSLIB MFEM_USE_CUDA MFEM_USE_HIP MFEM_USE_RAJA
-      MFEM_USE_OCCA MFEM_USE_CEED MFEM_USE_CALIPER MFEM_USE_UMPIRE MFEM_USE_SIMD
-      MFEM_USE_ADIOS2 MFEM_USE_MKL_CPARDISO MFEM_USE_MKL_PARDISO
-      MFEM_USE_ADFORWARD MFEM_USE_CODIPACK MFEM_USE_BENCHMARK MFEM_USE_PARELAG
-      MFEM_USE_TRIBOL MFEM_USE_MOONOLITH MFEM_USE_ALGOIM MFEM_USE_ENZYME)
+      MFEM_USE_STRUMPACK MFEM_USE_GINKGO MFEM_USE_AMGX MFEM_USE_GNUTLS
+      MFEM_USE_NETCDF MFEM_USE_PETSC MFEM_USE_SLEPC MFEM_USE_MPFR MFEM_USE_SIDRE
+      MFEM_USE_FMS MFEM_USE_CONDUIT MFEM_USE_PUMI MFEM_USE_HIOP MFEM_USE_GSLIB
+      MFEM_USE_CUDA MFEM_USE_HIP MFEM_USE_RAJA MFEM_USE_OCCA MFEM_USE_CEED
+      MFEM_USE_CALIPER MFEM_USE_UMPIRE MFEM_USE_SIMD MFEM_USE_ADIOS2
+      MFEM_USE_MKL_CPARDISO MFEM_USE_MKL_PARDISO MFEM_USE_ADFORWARD
+      MFEM_USE_CODIPACK MFEM_USE_BENCHMARK MFEM_USE_PARELAG MFEM_USE_TRIBOL
+      MFEM_USE_MOONOLITH MFEM_USE_ALGOIM MFEM_USE_ENZYME)
  foreach(var ${CONFIG_MK_BOOL_VARS})
    if (${var})
      set(${var} YES)
@@ -1007,12 +991,9 @@ function(mfem_export_mk_files)
    "${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.
 //
@@ -114,9 +114,6 @@
 // Enable MFEM functionality based on the AmgX library.
 // #define MFEM_USE_AMGX

-// Enable MFEM functionality based on the MAGMA library.
-// #define MFEM_USE_MAGMA
-
 // Enable secure socket streams based on the GNUTLS library.
 // #define MFEM_USE_GNUTLS

@@ -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.
 #
@@ -38,7 +38,6 @@ MFEM_USE_MUMPS         = @MFEM_USE_MUMPS@
 MFEM_USE_STRUMPACK     = @MFEM_USE_STRUMPACK@
 MFEM_USE_GINKGO        = @MFEM_USE_GINKGO@
 MFEM_USE_AMGX          = @MFEM_USE_AMGX@
-MFEM_USE_MAGMA         = @MFEM_USE_MAGMA@
 MFEM_USE_GNUTLS        = @MFEM_USE_GNUTLS@
 MFEM_USE_NETCDF        = @MFEM_USE_NETCDF@
 MFEM_USE_PETSC         = @MFEM_USE_PETSC@
@@ -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.
 #
@@ -40,7 +40,6 @@ option(MFEM_USE_MUMPS "Enable MUMPS usage" OFF)
 option(MFEM_USE_STRUMPACK "Enable STRUMPACK usage" OFF)
 option(MFEM_USE_GINKGO "Enable Ginkgo usage" OFF)
 option(MFEM_USE_AMGX "Enable AmgX usage" OFF)
-option(MFEM_USE_MAGMA "Enable MAGMA usage" OFF)
 option(MFEM_USE_GNUTLS "Enable GNUTLS usage" OFF)
 option(MFEM_USE_GSLIB "Enable GSLIB usage" OFF)
 option(MFEM_USE_NETCDF "Enable NETCDF usage" OFF)
@@ -86,7 +85,7 @@ 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.
@@ -184,10 +183,6 @@ set(Ginkgo_DIR "${MFEM_DIR}/../ginkgo" CACHE PATH "Path to the Ginkgo library.")

 set(AMGX_DIR "${MFEM_DIR}/../amgx" CACHE PATH "Path to AmgX")

-set(MAGMA_DIR "${MFEM_DIR}/../magma" CACHE PATH "Path to MAGMA")
-set(MAGMA_REQUIRED_PACKAGES "BLAS" "LAPACK" CACHE STRING
-    "Additional packages required by MAGMA.")
-
 set(GNUTLS_DIR "" CACHE PATH "Path to the GnuTLS library.")

 set(GSLIB_DIR "" CACHE PATH "Path to the GSLIB library.")
@@ -264,7 +259,7 @@ set(PARELAG_LIBRARIES "${PARELAG_DIR}/build/src/libParELAG.a" CACHE STRING
    "The ParELAG library.")

 set(TRIBOL_DIR "${MFEM_DIR}/../tribol" CACHE PATH "Path to Tribol")
-set(Tribol_REQUIRED_PACKAGES "Axom/core/mint/slam/slic" CACHE STRING
+set(Tribol_REQUIRED_PACKAGES "Axom/core/mint/slam/slic" CACHE STRING 
    "Additional packages required by Tribol")

 set(BLAS_INCLUDE_DIRS "" CACHE STRING "Path to BLAS headers.")
@@ -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.
 #
@@ -95,10 +95,6 @@ else
   # Silence unused command line argument warnings when generating dependencies
   # with mpicxx and clang
   DEP_FLAGS := -Wno-unused-command-line-argument $(DEP_FLAGS)
-   # Silence "ignoring duplicate libraries" warnings on new (Xcode 15) linker
-   ifneq (,$(findstring PROJECT:dyld,$(shell ld -v 2>&1)))
-      LDFLAGS_INTERNAL = -Xlinker -no_warn_duplicate_libraries
-   endif
 endif

 # Set CXXFLAGS to overwrite the default selection of DEBUG_FLAGS/OPTIM_FLAGS
@@ -143,7 +139,6 @@ MFEM_USE_MUMPS         = NO
 MFEM_USE_STRUMPACK     = NO
 MFEM_USE_GINKGO        = NO
 MFEM_USE_AMGX          = NO
-MFEM_USE_MAGMA         = NO
 MFEM_USE_GNUTLS        = NO
 MFEM_USE_NETCDF        = NO
 MFEM_USE_PETSC         = NO
@@ -271,6 +266,10 @@ 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 +284,6 @@ 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 +341,9 @@ 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 += $(OPENMP_OPT)
@@ -359,6 +354,9 @@ STRUMPACK_LIB = -L$(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\
 $(GINKGO_SEARCH_DIR)/lib*/libginkgo*.a\
@@ -392,11 +390,6 @@ AMGX_DIR = @MFEM_DIR@/../amgx
 AMGX_OPT = -I$(AMGX_DIR)/include
 AMGX_LIB = -L$(AMGX_DIR)/lib -lamgx -lcusparse -lcusolver -lcublas -lnvToolsExt

-# MAGMA library configuration
-MAGMA_DIR = @MFEM_DIR@/../magma
-MAGMA_OPT = -I$(MAGMA_DIR)/include
-MAGMA_LIB = -L$(MAGMA_DIR)/lib -l:libmagma.a -lcublas -lcusparse $(LAPACK_LIB)
-
 # GnuTLS library configuration
 GNUTLS_OPT =
 GNUTLS_LIB = -lgnutls
@@ -504,11 +497,11 @@ GSLIB_LIB = -L$(GSLIB_DIR)/lib -lgs

 # CUDA library configuration
 CUDA_OPT =
-CUDA_LIB = -lcusparse -lcublas
+CUDA_LIB = -lcusparse

 # HIP library configuration
 HIP_OPT =
-HIP_LIB = -L$(HIP_DIR)/lib $(XLINKER)-rpath,$(HIP_DIR)/lib -lhipsparse -lhipblas
+HIP_LIB = -L$(HIP_DIR)/lib $(XLINKER)-rpath,$(HIP_DIR)/lib -lhipsparse

 # OCCA library configuration
 OCCA_DIR = @MFEM_DIR@/../occa
@@ -530,10 +523,8 @@ 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 +543,9 @@ 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 +560,9 @@ 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 $(CAMP_LIB)
@@ -593,6 +590,9 @@ PARELAG_OPT = -I$(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 +615,6 @@ 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.
 #
@@ -32,7 +32,7 @@ groups_serial=(
 '"examples"
   "Examples:"
   "examples"
-   "ex{,[1-9]}[0-9].cpp"'
+   "ex{,1,2,3}[0-9].cpp"'
 #   "ex1.cpp"'
 '"sundials"
   "SUNDIALS examples:"
@@ -58,10 +58,6 @@ groups_serial=(
   "HiOp examples:"
   "examples/hiop"
   "ex9.cpp"'
-'"moonolith"
-   "Moonolith examples:"
-   "examples/moonolith"
-   "ex1.cpp"'
 '"pumi"
   "PUMI examples:"
   "examples/pumi"
@@ -70,38 +66,25 @@ groups_serial=(
 '"meshing"
   "Meshing miniapps:"
   "miniapps/meshing"
-   "mobius-strip.cpp klein-bottle.cpp extruder.cpp toroid.cpp mesh-quality.cpp
-    polar-nc.cpp reflector.cpp shaper.cpp trimmer.cpp twist.cpp
+   "mobius-strip.cpp klein-bottle.cpp extruder.cpp toroid.cpp
    mesh-optimizer.cpp minimal-surface.cpp"'
 '"adjoint"
   "Adjoint miniapps:"
   "miniapps/adjoint"
   "cvsRoberts_ASAi_dns.cpp"'
-'"autodiff"
-   "Autodiff miniapps:"
-   "miniapps/autodiff"
-   "seq_example.cpp seq_test.cpp"' # 'seq_test.cpp' has no sample runs
-'"dpg"
-   "DPG miniapps:"
-   "miniapps/dpg"
-   "{acoustics,convection-diffusion,diffusion,maxwell}.cpp"'
 '"gslib"
   "GSLIB miniapps:"
   "miniapps/gslib"
   "field-diff.cpp field-interp.cpp findpts.cpp schwarz_ex1.cpp "'
-# todo: miniapps/mtop
 '"nurbs"
   "NURBS miniapps:"
   "miniapps/nurbs"
   "nurbs_ex1.cpp"'
-# todo: add other nurbs miniapps
-# todo: miniapps/solvers (serial)
 '"tools"
   "Tools miniapps:"
   "miniapps/tools"
   "convert-dc.cpp display-basis.cpp get-values.cpp load-dc.cpp
    lor-transfer.cpp"'
-# todo: add other tools miniapps
 '"toys"
   "Toys miniapps:"
   "miniapps/toys"
@@ -117,7 +100,7 @@ groups_parallel=(
 '"examples"
   "Examples:"
   "examples"
-   "ex{,[1-9]}[0-9]p.cpp"'
+   "ex{,1,2,3}[0-9]p.cpp"'
 #   "ex1p.cpp"'
 '"sundials"
   "SUNDIALS examples:"
@@ -143,10 +126,6 @@ groups_parallel=(
   "HiOp examples:"
   "examples/hiop"
   "ex9p.cpp"'
-'"moonolith"
-   "Moonolith examples:"
-   "examples/moonolith"
-   "ex{1,2}p.cpp"'
 '"pumi"
   "PUMI examples:"
   "examples/pumi"
@@ -159,41 +138,24 @@ groups_parallel=(
 '"meshing"
   "Meshing miniapps:"
   "miniapps/meshing"
-   "pmesh-optimizer.cpp pmesh-fitting.cpp pminimal-surface.cpp
-    fit-node-position.cpp"'
+   "pmesh-optimizer.cpp pmesh-fitting.cpp pminimal-surface.cpp"'
 '"electromagnetics"
   "Electromagnetics miniapps:"
   "miniapps/electromagnetics"
   "joule.cpp"'
-#   "{joule,maxwell,tesla,volta}.cpp"' # todo: multiline sample runs
+#   "{volta,tesla,joule}.cpp"' # todo: multiline sample runs
 '"adjoint"
   "Adjoint miniapps:"
   "miniapps/adjoint"
   "adjoint_advection_diffusion.cpp"'
-'"autodiff"
-   "Autodiff miniapps:"
-   "miniapps/autodiff"
-   "par_example.cpp"'
-'"dpg"
-   "DPG miniapps:"
-   "miniapps/dpg"
-   "p{acoustics,convection-diffusion,diffusion,maxwell}.cpp"'
 '"gslib"
   "GSLIB miniapps:"
   "miniapps/gslib"
   "pfindpts.cpp schwarz_ex1p.cpp"'
-'"hdiv-linear-solver"
-   "H(div) linear solver miniapps:"
-   "miniapps/hdiv-linear-solver"
-   "grad_div.cpp darcy.cpp"'
-# 'miniapps/hooke/hooke.cpp' has no sample runs
-# todo: miniapps/mtop
-# todo: miniapps/multidomain
 '"navier"
   "Navier miniapps:"
   "miniapps/navier"
   "navier_cht.cpp"'
-# todo: add other navier miniapps
 '"nurbs"
   "NURBS miniapps:"
   "miniapps/nurbs"
@@ -202,18 +164,14 @@ groups_parallel=(
   "Shifted miniapps:"
   "miniapps/shifted"
   "distance.cpp"'
-# todo: add other shifted miniapps
 '"solvers"
   "Solvers miniapps:"
   "miniapps/solvers"
   "block-solvers.cpp"'
-# todo: add other solvers miniapps
-# todo: miniapps/spde
 '"tools"
   "Tools miniapps:"
   "miniapps/tools"
-   "convert-dc.cpp get-values.cpp load-dc.cpp"'
-# todo: add other tools miniapps
+   "convert-cd.cpp get-values.cpp load-dc.cpp"'
 '"convergence"
   "Convergence tests:"
   "tests/convergence"
@@ -228,7 +186,7 @@ groups_all=(
 '"examples"
   "Examples:"
   "examples"
-   "ex\"{,[1-9]}[0-9]\"{,p}.cpp"'
+   "ex\"{,1,2,3}[0-9]\"{,p}.cpp"'
 '"sundials"
   "SUNDIALS examples:"
   "examples/sundials"
@@ -257,14 +215,10 @@ groups_all=(
   "HiOp examples:"
   "examples/hiop"
   "ex9.cpp ex9p.cpp"'
-'"moonolith"
-   "Moonolith examples:"
-   "examples/moonolith"
-   "ex1.cpp ex{1,2}p.cpp"'
 '"pumi"
   "PUMI examples:"
   "examples/pumi"
-   "ex1.cpp ex2.cpp ex1p.cpp ex6p.cpp"'
+   "ex1.cpp ex1p.cpp ex2.cpp ex6p.cpp"'
 '"superlu"
   "Superlu examples:"
   "examples/superlu"
@@ -272,67 +226,43 @@ groups_all=(
 '"meshing"
   "Meshing miniapps:"
   "miniapps/meshing"
-   "mobius-strip.cpp klein-bottle.cpp extruder.cpp toroid.cpp mesh-quality.cpp
-    polar-nc.cpp reflector.cpp shaper.cpp trimmer.cpp twist.cpp
-    {,p}mesh-optimizer.cpp pmesh-fitting.cpp {,p}minimal-surface.cpp
-    fit-node-position.cpp"'
+   "mobius-strip.cpp klein-bottle.cpp extruder.cpp toroid.cpp
+    {,p}mesh-optimizer.cpp pmesh-fitting.cpp {,p}minimal-surface.cpp"'
 '"electromagnetics"
   "Electromagnetics miniapps:"
   "miniapps/electromagnetics"
   "joule.cpp"'
-#   "{joule,maxwell,tesla,volta}.cpp"' # todo: multiline sample runs
+#   "{volta,tesla,joule}.cpp"' # todo: multiline sample runs
 '"adjoint"
   "Adjoint miniapps:"
   "miniapps/adjoint"
-   "cvsRoberts_ASAi_dns.cpp adjoint_advection_diffusion.cpp"'
-'"autodiff"
-   "Autodiff miniapps:"
-   "miniapps/autodiff"
-   "seq_example.cpp seq_test.cpp par_example.cpp"'
-# 'seq_test.cpp' has no sample runs
-'"dpg"
-   "DPG miniapps:"
-   "miniapps/dpg"
-   "{,p}{acoustics,convection-diffusion,diffusion,maxwell}.cpp"'
+   "adjoint_advection_diffusion.cpp cvsRoberts_ASAi_dns.cpp"'
 '"gslib"
   "GSLIB miniapps:"
   "miniapps/gslib"
   "field-diff.cpp field-interp.cpp findpts.cpp schwarz_ex1.cpp pfindpts.cpp
    schwarz_ex1p.cpp"'
-'"hdiv-linear-solver"
-   "H(div) linear solver miniapps:"
-   "miniapps/hdiv-linear-solver"
-   "grad_div.cpp darcy.cpp"'
-# 'miniapps/hooke/hooke.cpp' has no sample runs
-# todo: miniapps/mtop
-# todo: miniapps/multidomain
 '"navier"
   "Navier miniapps:"
   "miniapps/navier"
   "navier_cht.cpp"'
-# todo: add other navier miniapps
 '"nurbs"
   "NURBS miniapps:"
   "miniapps/nurbs"
   "nurbs_ex1.cpp nurbs_ex1p.cpp nurbs_ex11p.cpp"'
-# todo: add other nurbs miniapps
 '"shifted"
   "Shifted miniapps:"
   "miniapps/shifted"
   "distance.cpp"'
-# todo: add other shifted miniapps
 '"solvers"
   "Solvers miniapps:"
   "miniapps/solvers"
   "block-solvers.cpp"'
-# todo: add other solvers miniapps
-# todo: miniapps/spde
 '"tools"
   "Tools miniapps:"
   "miniapps/tools"
   "convert-dc.cpp display-basis.cpp get-values.cpp load-dc.cpp
    lor-transfer.cpp"'
-# todo: add other tools miniapps
 '"toys"
   "Toys miniapps:"
   "miniapps/toys"
@@ -456,7 +386,7 @@ function help_message()
      mfem_config [${mfem_config}]
         Set MFEM configuration options
      make [${make}], mpiexec [${mpiexec}], mpiexec_np [${mpiexec_np}]
-         Their values can also be set using the respective uppercase environment
+         Their values can also set using the respective uppercase environment
         variable
      mfem_build_dir [${mfem_build_dir}]
         Same as '-d': set this variable to something different from <mfem_dir>
@@ -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.
 #
@@ -0,0 +1,102 @@
+MFEM mesh v1.0
+
+dimension
+4
+
+elements
+24
+1 7 4 5 8 11 13
+1 7 1 4 5 7 8
+1 7 1 4 5 8 11
+1 7 1 5 8 11 13
+1 7 1 5 7 8 13
+1 7 4 5 7 8 13
+1 7 1 3 4 8 11
+1 7 1 3 4 5 11
+1 7 1 5 10 11 13
+1 7 1 8 10 11 13
+1 7 1 3 5 10 11
+1 7 1 2 3 5 10
+1 7 0 1 3 4 8
+1 7 0 1 4 7 8
+1 7 1 5 6 7 13
+1 7 1 6 7 8 13
+1 7 6 7 8 13 15
+1 7 4 7 8 13 15
+1 7 4 8 12 13 15
+1 7 4 8 11 12 13
+1 7 6 8 13 14 15
+1 7 1 6 8 13 14
+1 7 1 8 9 10 13
+1 7 1 8 9 13 14
+
+boundary
+48
+1 4 0 1 3 4
+1 4 0 1 3 8
+1 4 0 3 4 8
+1 4 0 1 4 7
+1 4 0 1 7 8
+1 4 0 4 7 8
+1 4 1 4 5 7
+1 4 1 3 8 11
+1 4 1 3 4 5
+1 4 1 5 10 13
+1 4 1 8 10 11
+1 4 1 3 10 11
+1 4 1 2 3 5
+1 4 1 2 3 10
+1 4 1 2 5 10
+1 4 1 5 6 7
+1 4 1 5 6 13
+1 4 1 6 7 8
+1 4 1 6 8 14
+1 4 1 6 13 14
+1 4 1 8 9 10
+1 4 1 9 10 13
+1 4 1 8 9 14
+1 4 1 9 13 14
+1 4 2 3 5 10
+1 4 3 4 8 11
+1 4 3 4 5 11
+1 4 3 5 10 11
+1 4 4 5 11 13
+1 4 4 5 7 13
+1 4 4 7 8 15
+1 4 4 7 13 15
+1 4 4 8 12 15
+1 4 4 12 13 15
+1 4 4 8 11 12
+1 4 4 11 12 13
+1 4 5 10 11 13
+1 4 5 6 7 13
+1 4 6 7 8 15
+1 4 6 7 13 15
+1 4 6 8 14 15
+1 4 6 13 14 15
+2 4 8 10 11 13
+2 4 8 12 13 15
+2 4 8 11 12 13
+2 4 8 13 14 15
+2 4 8 9 10 13
+2 4 8 9 13 14
+
+vertices
+16
+4
+0.0000000000000000 0.0000000000000000 0.0000000000000000 0.0000000000000000
+1.0000000000000000 0.0000000000000000 0.0000000000000000 0.0000000000000000
+1.0000000000000000 1.0000000000000000 0.0000000000000000 0.0000000000000000
+0.0000000000000000 1.0000000000000000 0.0000000000000000 0.0000000000000000
+0.0000000000000000 1.0000000000000000 1.0000000000000000 0.0000000000000000
+1.0000000000000000 1.0000000000000000 1.0000000000000000 0.0000000000000000
+1.0000000000000000 0.0000000000000000 1.0000000000000000 0.0000000000000000
+0.0000000000000000 0.0000000000000000 1.0000000000000000 0.0000000000000000
+0.0000000000000000 0.0000000000000000 0.0000000000000000 1.0000000000000000
+1.0000000000000000 0.0000000000000000 0.0000000000000000 1.0000000000000000
+1.0000000000000000 1.0000000000000000 0.0000000000000000 1.0000000000000000
+0.0000000000000000 1.0000000000000000 0.0000000000000000 1.0000000000000000
+0.0000000000000000 1.0000000000000000 1.0000000000000000 1.0000000000000000
+1.0000000000000000 1.0000000000000000 1.0000000000000000 1.0000000000000000
+1.0000000000000000 0.0000000000000000 1.0000000000000000 1.0000000000000000
+0.0000000000000000 0.0000000000000000 1.0000000000000000 1.0000000000000000
@@ -0,0 +1,102 @@
+MFEM mesh v1.0
+
+dimension
+4
+
+elements
+24
+17 8 4 5 8 11 13
+11 8 1 4 5 7 8
+15 8 1 4 5 8 11
+16 8 1 5 8 11 13
+12 8 1 5 7 8 13
+13 8 4 5 7 8 13
+7  8 1 3 4 8 11
+2  8 1 3 4 5 11
+4  8 1 5 10 11 13
+10 8 1 8 10 11 13
+3  8 1 3 5 10 11
+1  8 1 2 3 5 10
+6  8 0 1 3 4 8
+8  8 0 1 4 7 8
+5  8 1 5 6 7 13
+20 8 1 6 7 8 13
+19 8 6 7 8 13 15
+14 8 4 7 8 13 15
+21 8 4 8 12 13 15
+22 8 4 8 11 12 13
+23 8 6 8 13 14 15
+24 8 1 6 8 13 14
+9  8 1 8 9 10 13
+18 8 1 8 9 13 14
+
+boundary
+48
+1 4 0 1 3 4
+3 4 0 1 3 8
+3 4 0 3 4 8
+1 4 0 1 4 7
+3 4 0 1 7 8
+3 4 0 4 7 8
+1 4 1 4 5 7
+3 4 1 3 8 11
+1 4 1 3 4 5
+3 4 1 5 10 13
+3 4 1 8 10 11
+3 4 1 3 10 11
+1 4 1 2 3 5
+3 4 1 2 3 10
+3 4 1 2 5 10
+1 4 1 5 6 7
+3 4 1 5 6 13
+3 4 1 6 7 8
+3 4 1 6 8 14
+3 4 1 6 13 14
+3 4 1 8 9 10
+3 4 1 9 10 13
+3 4 1 8 9 14
+3 4 1 9 13 14
+3 4 2 3 5 10
+3 4 3 4 8 11
+3 4 3 4 5 11
+3 4 3 5 10 11
+3 4 4 5 11 13
+3 4 4 5 7 13
+3 4 4 7 8 15
+3 4 4 7 13 15
+3 4 4 8 12 15
+3 4 4 12 13 15
+3 4 4 8 11 12
+3 4 4 11 12 13
+3 4 5 10 11 13
+3 4 5 6 7 13
+3 4 6 7 8 15
+3 4 6 7 13 15
+3 4 6 8 14 15
+3 4 6 13 14 15
+5 4 8 10 11 13
+5 4 8 12 13 15
+5 4 8 11 12 13
+5 4 8 13 14 15
+5 4 8 9 10 13
+5 4 8 9 13 14
+
+vertices
+16
+4
+0.0000000000000000 0.0000000000000000 0.0000000000000000 0.0000000000000000
+1.0000000000000000 0.0000000000000000 0.0000000000000000 0.0000000000000000
+1.0000000000000000 1.0000000000000000 0.0000000000000000 0.0000000000000000
+0.0000000000000000 1.0000000000000000 0.0000000000000000 0.0000000000000000
+0.0000000000000000 1.0000000000000000 1.0000000000000000 0.0000000000000000
+1.0000000000000000 1.0000000000000000 1.0000000000000000 0.0000000000000000
+1.0000000000000000 0.0000000000000000 1.0000000000000000 0.0000000000000000
+0.0000000000000000 0.0000000000000000 1.0000000000000000 0.0000000000000000
+0.0000000000000000 0.0000000000000000 0.0000000000000000 1.0000000000000000
+1.0000000000000000 0.0000000000000000 0.0000000000000000 1.0000000000000000
+1.0000000000000000 1.0000000000000000 0.0000000000000000 1.0000000000000000
+0.0000000000000000 1.0000000000000000 0.0000000000000000 1.0000000000000000
+0.0000000000000000 1.0000000000000000 1.0000000000000000 1.0000000000000000
+1.0000000000000000 1.0000000000000000 1.0000000000000000 1.0000000000000000
+1.0000000000000000 0.0000000000000000 1.0000000000000000 1.0000000000000000
+0.0000000000000000 0.0000000000000000 1.0000000000000000 1.0000000000000000
@@ -0,0 +1,231 @@
+MFEM mesh v1.0
+
+dimension
+4
+
+elements
+96
+1 8 0 1 7 8 9
+1 8 1 6 7 8 9
+1 8 4 5 6 8 9
+1 8 4 6 7 8 9
+1 8 0 1 3 8 9
+1 8 1 2 3 8 9
+1 8 0 4 7 8 9
+1 8 0 3 4 8 9
+1 8 1 2 6 8 9
+1 8 2 5 6 8 9
+1 8 3 4 5 8 9
+1 8 2 3 5 8 9
+1 8 9 10 11 17 18
+1 8 9 11 16 17 18
+1 8 9 14 15 16 18
+1 8 9 14 16 17 18
+1 8 9 10 11 13 18
+1 8 9 11 12 13 18
+1 8 9 10 14 17 18
+1 8 9 10 13 14 18
+1 8 9 11 12 16 18
+1 8 9 12 15 16 18
+1 8 9 13 14 15 18
+1 8 9 12 13 15 18
+1 8 9 12 15 16 19
+1 8 9 11 12 16 19
+1 8 1 6 9 11 19
+1 8 6 9 11 16 19
+1 8 1 2 6 9 19
+1 8 2 5 6 9 19
+1 8 2 5 9 15 19
+1 8 2 9 12 15 19
+1 8 5 6 9 16 19
+1 8 5 9 15 16 19
+1 8 1 9 11 12 19
+1 8 1 2 9 12 19
+1 8 9 10 13 14 20
+1 8 9 10 14 17 20
+1 8 0 9 10 17 20
+1 8 0 7 9 17 20
+1 8 0 3 4 9 20
+1 8 0 4 7 9 20
+1 8 3 4 9 13 20
+1 8 4 9 13 14 20
+1 8 4 7 9 14 20
+1 8 7 9 14 17 20
+1 8 0 3 9 10 20
+1 8 3 9 10 13 20
+1 8 2 5 9 15 21
+1 8 2 9 12 15 21
+1 8 2 3 5 9 21
+1 8 3 4 5 9 21
+1 8 9 13 14 15 21
+1 8 9 12 13 15 21
+1 8 4 5 9 14 21
+1 8 5 9 14 15 21
+1 8 2 3 9 12 21
+1 8 3 9 12 13 21
+1 8 3 4 9 13 21
+1 8 4 9 13 14 21
+1 8 1 6 9 11 22
+1 8 6 9 11 16 22
+1 8 6 7 9 16 22
+1 8 7 9 16 17 22
+1 8 0 7 9 17 22
+1 8 0 9 10 17 22
+1 8 0 1 9 10 22
+1 8 1 9 10 11 22
+1 8 0 1 7 9 22
+1 8 1 6 7 9 22
+1 8 9 10 11 17 22
+1 8 9 11 16 17 22
+1 8 5 9 15 16 23
+1 8 5 6 9 16 23
+1 8 6 7 9 16 23
+1 8 7 9 16 17 23
+1 8 7 9 14 17 23
+1 8 4 7 9 14 23
+1 8 4 5 9 14 23
+1 8 5 9 14 15 23
+1 8 4 6 7 9 23
+1 8 4 5 6 9 23
+1 8 9 14 15 16 23
+1 8 9 14 16 17 23
+1 8 1 2 9 12 24
+1 8 1 9 11 12 24
+1 8 0 1 9 10 24
+1 8 1 9 10 11 24
+1 8 0 3 9 10 24
+1 8 3 9 10 13 24
+1 8 2 3 9 12 24
+1 8 3 9 12 13 24
+1 8 1 2 3 9 24
+1 8 0 1 3 9 24
+1 8 9 10 11 13 24
+1 8 9 11 12 13 24
+
+boundary
+96
+1 4 0 1 7 8
+1 4 0 1 3 8
+1 4 0 4 7 8
+1 4 0 3 4 8
+2 4 0 10 17 20
+2 4 0 7 17 20
+2 4 0 3 4 20
+2 4 0 4 7 20
+2 4 0 3 10 20
+2 4 0 7 17 22
+2 4 0 10 17 22
+2 4 0 1 10 22
+2 4 0 1 7 22
+2 4 0 1 10 24
+2 4 0 3 10 24
+2 4 0 1 3 24
+1 4 1 6 7 8
+1 4 1 2 3 8
+1 4 1 2 6 8
+2 4 1 6 11 19
+2 4 1 2 6 19
+2 4 1 11 12 19
+2 4 1 2 12 19
+2 4 1 6 11 22
+2 4 1 10 11 22
+2 4 1 6 7 22
+2 4 1 2 12 24
+2 4 1 11 12 24
+2 4 1 10 11 24
+2 4 1 2 3 24
+1 4 2 5 6 8
+1 4 2 3 5 8
+2 4 2 5 6 19
+2 4 2 5 15 19
+2 4 2 12 15 19
+2 4 2 5 15 21
+2 4 2 12 15 21
+2 4 2 3 5 21
+2 4 2 3 12 21
+2 4 2 3 12 24
+1 4 3 4 5 8
+2 4 3 4 13 20
+2 4 3 10 13 20
+2 4 3 4 5 21
+2 4 3 12 13 21
+2 4 3 4 13 21
+2 4 3 10 13 24
+2 4 3 12 13 24
+1 4 4 5 6 8
+1 4 4 6 7 8
+2 4 4 13 14 20
+2 4 4 7 14 20
+2 4 4 5 14 21
+2 4 4 13 14 21
+2 4 4 7 14 23
+2 4 4 5 14 23
+2 4 4 6 7 23
+2 4 4 5 6 23
+2 4 5 6 16 19
+2 4 5 15 16 19
+2 4 5 14 15 21
+2 4 5 15 16 23
+2 4 5 6 16 23
+2 4 5 14 15 23
+2 4 6 11 16 19
+2 4 6 11 16 22
+2 4 6 7 16 22
+2 4 6 7 16 23
+2 4 7 14 17 20
+2 4 7 16 17 22
+2 4 7 16 17 23
+2 4 7 14 17 23
+3 4 10 11 17 18
+3 4 10 11 13 18
+3 4 10 14 17 18
+3 4 10 13 14 18
+2 4 10 13 14 20
+2 4 10 14 17 20
+2 4 10 11 17 22
+2 4 10 11 13 24
+3 4 11 16 17 18
+3 4 11 12 13 18
+3 4 11 12 16 18
+2 4 11 12 16 19
+2 4 11 16 17 22
+2 4 11 12 13 24
+3 4 12 15 16 18
+3 4 12 13 15 18
+2 4 12 15 16 19
+2 4 12 13 15 21
+3 4 13 14 15 18
+2 4 13 14 15 21
+3 4 14 15 16 18
+3 4 14 16 17 18
+2 4 14 15 16 23
+2 4 14 16 17 23
+
+vertices
+25
+4
+0.0000000000000000 0.0000000000000000 0.0000000000000000 0.0000000000000000
+1.0000000000000000 0.0000000000000000 0.0000000000000000 0.0000000000000000
+1.0000000000000000 1.0000000000000000 0.0000000000000000 0.0000000000000000
+0.0000000000000000 1.0000000000000000 0.0000000000000000 0.0000000000000000
+0.0000000000000000 1.0000000000000000 1.0000000000000000 0.0000000000000000
+1.0000000000000000 1.0000000000000000 1.0000000000000000 0.0000000000000000
+1.0000000000000000 0.0000000000000000 1.0000000000000000 0.0000000000000000
+0.0000000000000000 0.0000000000000000 1.0000000000000000 0.0000000000000000
+0.5000000000000000 0.5000000000000000 0.5000000000000000 0.0000000000000000
+0.5000000000000000 0.5000000000000000 0.5000000000000000 0.5000000000000000
+0.0000000000000000 0.0000000000000000 0.0000000000000000 1.0000000000000000
+1.0000000000000000 0.0000000000000000 0.0000000000000000 1.0000000000000000
+1.0000000000000000 1.0000000000000000 0.0000000000000000 1.0000000000000000
+0.0000000000000000 1.0000000000000000 0.0000000000000000 1.0000000000000000
+0.0000000000000000 1.0000000000000000 1.0000000000000000 1.0000000000000000
+1.0000000000000000 1.0000000000000000 1.0000000000000000 1.0000000000000000
+1.0000000000000000 0.0000000000000000 1.0000000000000000 1.0000000000000000
+0.0000000000000000 0.0000000000000000 1.0000000000000000 1.0000000000000000
+0.5000000000000000 0.5000000000000000 0.5000000000000000 1.0000000000000000
+1.0000000000000000 0.5000000000000000 0.5000000000000000 0.5000000000000000
+0.0000000000000000 0.5000000000000000 0.5000000000000000 0.5000000000000000
+0.5000000000000000 1.0000000000000000 0.5000000000000000 0.5000000000000000
+0.5000000000000000 0.0000000000000000 0.5000000000000000 0.5000000000000000
+0.5000000000000000 0.5000000000000000 1.0000000000000000 0.5000000000000000
+0.5000000000000000 0.5000000000000000 0.0000000000000000 0.5000000000000000
@@ -0,0 +1,36 @@
+MFEM mesh v1.0
+
+#
+# MFEM Geometry Types (see mesh/geom.hpp):
+#
+# POINT       = 0
+# SEGMENT     = 1
+# TRIANGLE    = 2
+# SQUARE      = 3
+# TETRAHEDRON = 4
+# CUBE        = 5
+# PRISM       = 6
+#
+
+dimension
+2
+
+elements
+2
+1 2 2 0 1
+1 2 0 2 3
+
+boundary
+4
+1 1 0 1
+1 1 1 2
+2 1 2 3
+1 1 3 0
+
+vertices
+4
+2
+0 0
+1 0
+1 1
+0 1
@@ -18,9 +18,9 @@ elements
 boundary
 4
 1 1 0 1
-2 1 2 3
-3 1 3 0
-4 1 1 2
+1 1 2 3
+1 1 3 0
+1 1 1 2

 edges
 4
@@ -0,0 +1,52 @@
+MFEM mesh v1.0
+
+#
+# MFEM Geometry Types (see mesh/geom.hpp):
+#
+# POINT       = 0
+# SEGMENT     = 1
+# TRIANGLE    = 2
+# SQUARE      = 3
+# TETRAHEDRON = 4
+# CUBE        = 5
+# PRISM       = 6
+#
+
+dimension
+3
+
+elements
+6
+1 4 3 1 7 5
+1 4 1 6 7 4
+1 4 6 1 0 2
+1 4 1 6 4 2
+1 4 6 1 3 0
+1 4 1 6 3 7
+
+boundary
+12
+1 2 6 0 3
+1 2 0 6 2
+1 2 1 3 0
+1 2 3 1 5
+1 2 3 7 6
+1 2 7 3 5
+1 2 4 6 7
+1 2 6 4 2
+2 2 1 7 5
+2 2 7 1 4
+1 2 1 2 4
+1 2 2 1 0
+
+vertices
+8
+3
+0 0 0
+0 0 1
+1 0 0
+0 1 0
+1 0 1
+0 1 1
+1 1 0
+1 1 1
@@ -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.
 #
@@ -938,7 +938,6 @@ INPUT                  = @MFEM_SOURCE_DIR@/doc/CodeDocumentation.dox \
                         @MFEM_SOURCE_DIR@/config \
                         @MFEM_SOURCE_DIR@/general \
                         @MFEM_SOURCE_DIR@/linalg \
-                         @MFEM_SOURCE_DIR@/linalg/batched \
                         @MFEM_SOURCE_DIR@/linalg/simd \
                         @MFEM_SOURCE_DIR@/mesh \
                         @MFEM_SOURCE_DIR@/mesh/submesh \
@@ -1050,8 +1049,7 @@ RECURSIVE              = NO
 EXCLUDE                = @MFEM_SOURCE_DIR@/config/_config.hpp \
                         @MFEM_SOURCE_DIR@/config/get_hypre_version.cpp \
                         @MFEM_SOURCE_DIR@/general/tinyxml2.h \
-                         @MFEM_SOURCE_DIR@/general/tinyxml2.cpp \
-                         @MFEM_SOURCE_DIR@/linalg/lapack.hpp
+                         @MFEM_SOURCE_DIR@/general/tinyxml2.cpp

 # The EXCLUDE_SYMLINKS tag can be used to select whether or not files or
 # directories that are symbolic links (a Unix file system feature) are excluded
@@ -1210,13 +1208,13 @@ STRIP_CODE_COMMENTS    = NO
 # entity all documented functions referencing it will be listed.
 # The default value is: NO.

-REFERENCED_BY_RELATION = NO
+REFERENCED_BY_RELATION = YES

 # If the REFERENCES_RELATION tag is set to YES then for each documented function
 # all documented entities called/used by that function will be listed.
 # The default value is: NO.

-REFERENCES_RELATION    = NO
+REFERENCES_RELATION    = YES

 # If the REFERENCES_LINK_SOURCE tag is set to YES and SOURCE_BROWSER tag is set
 # to YES then the hyperlinks from functions in REFERENCES_RELATION and
@@ -182,21 +182,6 @@ namespace mfem {
 *   <a class="el" href="examples_2superlu_2ex1p_8cpp_source.html">1p</a>,
 *   demonstrating the use of MFEM's \link superlu.hpp SuperLU integration\endlink.
 *
- * <H4>NURBS Examples</H4>
- * - Variants of Examples
- *  <a class="el" href="nurbs__ex1_8cpp_source.html">1</a>,
- *  <a class="el" href="nurbs__ex1p_8cpp_source.html">1p</a>,
- *  <a class="el" href="nurbs__ex3_8cpp_source.html">3</a>,
- *  <a class="el" href="nurbs__ex5_8cpp_source.html">5</a>,
- *  <a class="el" href="nurbs__ex11p_8cpp_source.html">11p</a>, and
- *  <a class="el" href="nurbs__ex24_8cpp_source.html">24</a>,
- *   demonstrating howto perform NURBS-based Isogeometric Analysis.
- * - Variant of Example <a class="el" href="nurbs__patch__ex1_8cpp_source.html">1</a>: demonstrates the use of patch integration
- * - <a class="el" href="nurbs__solenoidal_8cpp_source.html">NURBS Divergence-free</a>: solve a solenoidal vector projection with NURBS-based H(div) elements
- * - <a class="el" href="nurbs__curveint_8cpp_source.html">NURBS Interpolation</a>: NURBS interpolation of given geometry
- * - <a class="el" href="nurbs__naca__cmesh_8cpp_source.html">NURBS NACA Mesher</a>: generate NURBS based mesh around a NACA foil
- * - <a class="el" href="nurbs__printfunc_8cpp_source.html">NURBS Printer</a>: print the NURBS-basis
- *
 * <H3>Miniapps</H3>
 * - <a class="el" href="volta_8cpp_source.html">Volta</a>: simple electrostatics simulation code
 * - <a class="el" href="tesla_8cpp_source.html">Tesla</a>: simple magnetostatics simulation code
@@ -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.
 #
@@ -73,6 +73,9 @@ if (MFEM_USE_MPI)
    ex20p.cpp
    ex21p.cpp
    ex22p.cpp
+    ex1p_4d.cpp
+    ex3p_4d.cpp
+    ex4D_DivSkew.cpp
    ex24p.cpp
    ex25p.cpp
    ex26p.cpp
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Andreas Schafelner	bca9363172	Fixed some bugs introduced by the previous commit.	2026-08-10 11:36:14 +02:00
Tamas Horvath	85785a1d51	WIP: updating the branch	2025-11-28 20:16:14 -05:00
Andreas Schafelner	4f4c8bb000	Added more pentatope quadrature rules.	2024-09-17 18:32:36 +02:00
Andreas Schafelner	6245cb6df3	Added new pentatope quadratures and corresponding unit tests.	2024-05-29 21:16:47 +02:00
Andreas Schafelner	3839122306	Merge branch 'master' into 4d_dev	2021-04-12 09:33:58 +02:00
Andreas Schafelner	7be65f6362	Used the new constructor for 4D meshes in ex14 and ex14p.	2020-12-04 16:41:50 +01:00
Andreas Schafelner	7c580696ed	Added new constructor for 4D meshes which performs a tensor-product extension in time.	2020-12-04 13:37:28 +01:00
Andreas Schafelner	7efaaddb48	Rewrote the Make4D constructor for Mesh. Now you can create a 4-parallelotope in the same way as in 3D.	2020-12-03 13:41:39 +01:00
Andreas Schafelner	91ea8c521f	Fixes for 4D DG.	2020-12-02 13:04:01 +01:00
Andreas Schafelner	98f3cf0b7d	Fixes for 4D DG.	2020-12-02 12:30:47 +01:00
Andreas Schafelner	6fc5954c83	Fix for wrong DShape for L2_PentatopeElement	2020-12-02 12:00:19 +01:00
Andreas Schafelner	b27f142a8d	Fixed size of array for 4D.	2020-07-31 16:32:27 +02:00
aschaf	b7ac27d6a5	Small fix for hexahedra meshes.	2019-12-06 08:48:51 +01:00
aschaf	5cede87cc3	Added 4D case for three methods.	2019-11-18 13:23:05 +01:00
aschaf	b44ba89cc1	Fixed one example.	2019-10-21 14:24:32 +02:00
aschaf	20c7ddd40f	Fixed prolongation matrces in 4D.	2019-10-21 14:23:43 +02:00
aschaf	d2507c2d19	Small change for the CFOSLS fork of mfem.	2019-10-09 14:50:22 +02:00
Andreas Schafelner	daef4a707f	Changed output of FGMRES to resemble GMRES	2019-10-04 17:02:25 -07:00
Andreas Schafelner	3f4f2b5d7d	Bugfix for Mixedbilinearform::Update	2019-10-04 17:01:29 -07:00
Andreas Schafelner	b2e381995b	Small fixes. Changed the quad rule for pentatopes for some orders back to the Duffy transformed ones, to avoid negative weights.	2019-09-09 09:42:46 -07:00
Andreas Schafelner	ffac92f50f	Possible fix for initial ParMesh distribution in 4D	2019-08-22 14:29:49 -07:00
Andreas Schafelner	3ac0713e7d	Changed ordering of Pentatope faces.	2019-08-22 14:25:24 -07:00
Andreas Schafelner	91e2a491ac	Partial fix for ParMesh distribution in 4D.	2019-08-20 13:53:39 -07:00
Andreas Schafelner	e1dc14506a	Small test fix for load distribution when initializing the ParMesh.	2019-08-19 17:07:59 -07:00
Andreas Schafelner	b2a5a8818c	Fixed element transforms for pentatopes.	2019-08-16 10:17:18 -07:00
Andreas Schafelner	9a7d02214f	Added parallelisation for bisection in 4D > currently tested are first and second order H1 elements and first and second order RT elements > parallel tests so far up to 4 cores	2019-08-13 12:56:10 -07:00
Andreas Schafelner	e69123dbb2	Added parallel uniform bisection in 4D. Jacobi determinant can and will be still negative for some elements. So far only tested locally with up to 8 cores.	2019-08-02 15:16:06 -07:00
Andreas Schafelner	1b23c0b85f	Added a flag to indicate if mesh is reflected.	2019-07-30 14:06:50 -07:00
Andreas Schafelner	a80a46a45e	First working(?) version of Stevenson bisection. Why it works? I have no idea. :-)	2019-07-25 16:22:33 -07:00
Andreas Schafelner	58e416cd4c	Fixed the size of some arrays for 4d.	2019-07-18 13:05:40 -07:00
Andreas Schafelner	5431f28f2b	Added an additional option for HypreSmoother For the Chebyshev smoother, you can choose how many CG iterations to use in order to obtain an estimate for the eigenvalues.	2019-07-18 13:03:43 -07:00
aschaf	fc3775d549	Reworked the 4D conforming Mesh. Now the element gets reordered to keep the Jacobi determinant positive and it stays positive during subsequent uniform refinement. IMPORTANT: So far, the non-conforming 4D mesh only works when the fix_orientation flag in the constructor of Mesh is set to false. And the elements are thus not reordered and the Jacobi determinant can and will be negative.	2019-05-28 13:36:18 +02:00
aschaf	ee8f81e9b7	Added a Set4 method.	2019-05-28 13:33:20 +02:00
aschaf	ea5cbfa45d	Extended the Update method for MixedBilinearForm. You can now update the FESpaces from outside.	2019-05-28 11:31:23 +02:00
aschaf	0a178223f4	Removed the absolute value for the transformation weights.	2019-05-28 11:29:44 +02:00
aschaf	15b369d120	Added a new LinearFormIntegrator. DomainGradLFIntegrator represents right hand sides of the form f*a.grad(v), where a is some vector coeffcient.	2019-05-28 11:26:16 +02:00
aschaf	10d543419a	Added arbitrary order RT Elements for 4D.	2019-05-28 11:24:38 +02:00
Tzanio	2a2b5b3314	Default build for 4D AMR	2019-04-04 08:06:16 -07:00
Tzanio	0e2670e6ba	make style	2019-04-04 08:03:59 -07:00
aschaf	9cb6ac90f4	More bugfixes.	2019-04-01 19:18:33 +02:00
aschaf	dc92de7607	Bugfixes.	2019-04-01 18:08:59 +02:00
aschaf	838f32d052	Merge branch 'master' into 4d_dev	2019-03-29 23:50:55 +01:00
aschaf	6edbdb10b6	Added an example for 4D adaptivity. Its just ex6 plus the necessary options for 4D.	2019-03-18 16:53:43 +01:00
aschaf	051dd436a7	Added a simple example to solve the heat equation. Uses the HeatEquationIntegrator.	2019-03-15 11:09:00 +01:00
aschaf	ed0a53fc21	Corrected HeatEquationIntegrator	2019-03-15 11:08:19 +01:00
aschaf	bc3b20756a	Added three simple space-time domains. Unit interval, unit square and unit cube, with time interval [0,1]	2019-03-15 11:07:15 +01:00
aschaf	2ec070cfcd	Added entries for 4d examples.	2019-03-14 19:45:43 +01:00
aschaf	e247a48496	small fix.	2019-03-14 19:20:30 +01:00
aschaf	ce357b3d31	Added the absolute value to the Jacobi Determinants for some integrators.	2019-03-14 19:19:12 +01:00
aschaf	3b93842ed4	Modified to build.	2019-03-14 18:51:29 +01:00
aschaf	7247a056c0	Fixed enum in 4d geometries.	2019-03-14 17:35:34 +01:00
aschaf	1d5c78afaf	Added methods for interior face linearform integrators.	2019-03-08 15:11:32 +01:00
aschaf	51cabe4530	Fixed a bug for the point matrices of the slave planars.	2018-11-08 16:12:40 +01:00
aschaf	b5ad79948a	Degree 3 int. rule in 4D is not exact.	2018-10-25 16:51:16 +02:00
aschaf	13087639e4	Bugfix for parallel 4D. Also, the 4D NCMesh does currently not work with MFEM_USE_MEMALLOC, as i don't know how to transfer the MemAlloc object from one mesh to another.	2018-10-24 11:11:13 +02:00
aschaf	8bb3c1f88f	Small oversight	2018-10-19 09:58:18 +02:00
aschaf	1fb24abeb7	Bugfix for higher order elements	2018-10-18 11:23:24 +02:00
aschaf	3c84979ae1	Changed the 4D code to reflect the changes from prism-dev I added a new array & group for the shared faces in 4D (tetrahedra from simplical meshes). The 2 dimensional planars are now stored in the triangle array & group. Updated also RefineGroups4D and FinalizeParTopo.	2018-10-18 10:46:27 +02:00
aschaf	cc77cad832	Updated some functions to the 4D case	2018-10-18 10:37:00 +02:00
aschaf	39b4d088fc	changed return value of GetType to the new API	2018-10-18 10:05:50 +02:00
aschaf	994bf59afa	Some changes of int to Geometry::Type	2018-10-18 10:05:06 +02:00
aschaf	051642a9b8	Try to Merge branch 'master' into 4d_dev	2018-10-12 15:03:51 +02:00
aschaf	f27dbc30d5	Added a basic HeatEquationIntegrator Solves the heat equation (with scalar diffusion coeff) by a space-time method. I will add an example using this Integrator later.	2018-10-11 13:50:11 +02:00
aschaf	e945f6cf49	Added ParNCMesh for 4D (WIP!!) > so far, it just enables you to use ParNCMesh in 4D for 1 processor only (I wanted to wait for all the changes in the Prism PR) > added also the necessary basic functionalities to ParFESpace	2018-10-11 13:46:01 +02:00
aschaf	89f7f93f36	Fixed the missing planar cases for GetBoundrayClosure > now it should correctly find "hidden" master planars	2018-10-11 13:15:36 +02:00
aschaf	6da740baf0	Bugfix in GetFaceDofs for 4D In principle, non-conforming adaptive refinement for 4D meshes works now with an arbitrary order H1_FESpace. However, this needs to be tested more, as there are still some special cases which are not covered.	2018-10-11 09:48:29 +02:00
aschaf	61f084e34c	Some additions to NCMesh for 4D > Moved TraverseFace for 4D to its own implementation, with an additional argument to indicate its local face index (needed to generate the right path) > Added some first implementations of functions needed for ParNCMesh (WIP) > Removed a check in NCMesh::PrintElements to enable printing more than 8 children (16 in 4D) > Some minor fixes	2018-10-11 09:42:06 +02:00
aschaf	a426d939a3	Small fix and removal of some debug text	2018-10-10 09:04:56 +02:00
aschaf	f7e6beb99f	Some additions to 4d L2_FECollection	2018-10-01 09:35:24 +02:00
aschaf	d9824c7578	Some small fixes	2018-10-01 09:20:19 +02:00
kalchev1	23b3e7dcbc	Small additions by Chak and Kirill that allow the 4D ParElag to run. However, there seem to be a deeper issue currently, since the mass integrator in 4D returns some negative diagonal entries in the mass matrix.	2018-09-27 14:57:58 -07:00
aschaf	8f94150a3e	Fixed conforming 4D Mesh Refinement works now, but Weight of Jacobian can be negative Also added some additional tables for 4D planars	2018-09-24 14:46:12 +02:00
aschaf	0a19f04474	Nonconforming refinement in 4D Had to disable the swapping, so conforming 4D meshes do not work atm.	2018-09-17 13:41:29 +02:00
aschaf	aa1cb6f840	Changed MFEM_VERIFY to include 4D	2018-09-12 17:13:41 +02:00
aschaf	ac6016dd0c	Finished 4D NC refinement removed swapping of elements to get positive determinant	2018-09-12 17:09:10 +02:00
aschaf	ca4bd46f2f	Removed ex4D_DivSkew from makefile	2018-09-11 10:38:23 +02:00
aschaf	801430150b	Another bugfix	2018-09-11 09:53:21 +02:00
aschaf	9008f02d15	Minor bugfixes	2018-09-10 21:28:37 +02:00
aschaf	80f0b1f2d5	Merge branch 'master' into 4d_dev	2018-09-10 16:38:51 +02:00
aschaf	13ba92ccf1	Added GetFacePlanars and GetFacePlanarTable	2018-09-10 16:32:35 +02:00
aschaf	67480e6ca5	Finished BuildConformingInterpolation for 4D, still needs to be tested	2018-09-10 16:31:26 +02:00
aschaf	e4c43532b4	fixed constructor call	2018-09-07 17:03:05 +02:00
aschaf	3b2604e582	initialize pdofs and npdofs in default constructor	2018-09-07 15:30:24 +02:00
aschaf	42db0cd988	revert change from before	2018-09-07 14:57:11 +02:00
aschaf	0f7e0de3d5	Started implementing 4D NCMeshes. The handling of the tetrahedral faces is for now dirty, I will change this later. Nonconforming Refinement of 4D simplical meshes works for now only once.	2018-09-07 14:56:58 +02:00
aschaf	5c58758fda	New Hash object Hashed5 (works like Hashed4) For 4D NCMeshes, i needed to store all 4 vertices of a face, so Hashed5 is now 5 vertices where only 4 are hashed.	2018-09-07 14:54:21 +02:00
aschaf	de79f0243f	Implementation needed for NCMesh	2018-09-07 14:52:40 +02:00
aschaf	247b4d9fdf	Some preparations for 4D NCMeshes	2018-09-07 14:52:08 +02:00
aschaf	0eabd62aa9	Removed some not yet implemented call	2018-09-07 14:47:06 +02:00
aschaf	179e702e5b	Preparations for 4D NCMeshes Small bugfix in GetBdrElementDofs	2018-09-07 14:40:16 +02:00
aschaf	3dfaa64744	DeleteLazyTables also in 4D	2018-09-07 14:03:21 +02:00
aschaf	bf6262daf4	Added GeomToPerfGeomJac and PerfGeomToGeomJac for Pentatopes	2018-09-07 09:54:44 +02:00
aschaf	d09acbceff	Expanded CalcSingularValue(i) for higher dimensions	2018-09-07 09:53:05 +02:00
aschaf	e4f2b4fd0d	Restored ex4 for 2D/3D	2018-09-07 09:51:04 +02:00
aschaf	d60393edb0	Using now RefineGroups(HashTable<Hashed2>) for 4D refinement	2018-09-04 11:21:49 +02:00
aschaf	03bffe438b	Updated 4D refinement to use HashTable<Hashed2> Also restored original, working 4D refinement code	2018-09-04 09:45:01 +02:00
aschaf	e249c0889b	Changed asserts to include 4D	2018-09-04 09:44:26 +02:00
aschaf	be90d1179e	Removed some printf	2018-09-04 09:44:06 +02:00
aschaf	2da040c52a	Removed NCMesh for 4D, caused segfault before main Currently, the H1_FECollection is conforming in 4D, however uniform refinement in 4D does no longer work (WIP)	2018-08-31 16:19:05 +02:00
aschaf	9fdf71b028	Some bugfixes	2018-08-31 15:02:08 +02:00
aschaf	ecf5954f66	Merge branch 'master' into 4d_dev	2018-08-31 12:55:33 +02:00
aschaf	08cbd00509	Debug messages for 4D	2018-08-31 10:17:53 +02:00
aschaf	ceb7c8efbc	Changed order of Pentatope Vertices some DEBUG and WIP for 4D meshes	2018-08-31 10:16:56 +02:00
aschaf	b8aa9b705c	Started implementing 4D Ncmesh	2018-08-31 10:14:22 +02:00
aschaf	3ea14703e2	Started implementing NCMesh for pentatopes	2018-07-26 17:16:43 +02:00
aschaf	cc74c87a1a	Bugfix	2018-07-26 10:25:02 +02:00
aschaf	031722a50c	Some minor additions.	2018-07-24 11:23:57 +02:00
aschaf	4cac7186b3	Some additional functionalities Changed formula for 2nd deriv. of CalcChebyshev like in master Found bug in CalcHessian for H1_PentatopeElement Added tetrahedron orientations to Geometry::Constants Expanded GrundmannMollerSimplesRule for 4D Changed Pentatope integration rules to said GrundmannMollerSimplexRules Adapted some MFEM_ASSERTS in DenseMatrix for 4D Added Mesh::GetLocalTetToPentTransformation Extended Mesh::GetLocalFaceTransformatoin with the tetrahedron case Extended Mesh::GetRefinementTransforms for Pentatopes Added GetPointMatrix static method to Pentatope class FESpace::Update should now correctly create the Update Matrix for Gridfunctions	2018-07-24 11:04:32 +02:00
aschaf	92d12f61a2	Corrected the generation of TetDofOrd in H1_FECollection::H1_FECollection(...)	2018-06-25 11:04:32 +02:00
aschaf	da86aaa1fe	Added CalcHessian to H1_TriangleElement. Added CalcHessian to H1_PentatopeElement. Tried to extend the loops for the triangle dof orientations to the tetrahedron case, but I'm somewhat stuck. Currently H1_PentatopeElement produces correct results up to order 4.	2018-05-18 10:43:20 +02:00
aschaf	0f0d05726b	Added H1_PentatopeElement (still testing).	2018-05-14 17:29:26 +02:00
aschaf	90b7c2275b	Forgot parantheses.	2018-05-08 09:47:24 +02:00
Andreas Schafelner	fcf1e7ae09	Implemented CalcHessian for H1_Tetrahedron element. Also added a third Poly_1D::CalcChebyshev, which returns in addition the second derivative of the Chebyshev polynomials.	2018-05-08 09:23:11 +02:00
aschaf	5adf8ca172	Fixed a memory leak in Mesh::AddTetrahedralFaceElement.	2018-02-27 14:19:37 +01:00
aschaf	827eafe635	Added the case 4x3 for DenseMatrix::Weigth	2018-02-23 16:34:14 +01:00
aschaf	b2a3d478a7	Added the case Pentatope to Geometry::ProjectPoint	2018-02-23 16:33:28 +01:00
aschaf	ed02f2a25c	Implemented CalcHessian for Quadratic finite elements (3D,4D) and cubic finite elements (3D).	2018-02-23 16:31:35 +01:00
Freki	fa695a71c5	changed the allocated memory for TransformBack from the 3d case to the 4d case.	2018-02-23 16:19:31 +01:00
Tzanio	300bf6ebea	make style	2017-08-29 18:16:56 -07:00
Tzanio	35934ddd46	Merge branch 'master' into 4d_dev	2017-08-29 18:16:24 -07:00
neumueller	ab426339f1	changed the standard mesh-file to an existing one	2017-08-28 10:56:49 +02:00
neumueller	92b8ebbeaf	reordered the assembling of the rhs	2017-08-25 21:52:41 +02:00
neumueller	817fb5d549	removed memory leaks in the DivSkew example	2017-08-25 13:06:27 +02:00
neumueller	6c767f02f2	added the start and end weights for the H(curl) example	2017-08-25 11:12:14 +02:00
neumueller	88da01bd32	removed some memory leaks in the H(curl) example	2017-08-25 11:10:32 +02:00
neumueller	45dea7453f	modiefied the exact solution (such that it allows homogenuous neumann bc on a cube)	2017-08-25 10:25:35 +02:00
neumueller	779803d48f	removed some memory leaks	2017-08-25 10:00:33 +02:00
neumueller	6c728dfc40	reduced the number of max. pcg iterations	2017-08-24 16:51:58 +02:00
neumueller	47054c792f	minor modifications	2017-08-24 16:44:02 +02:00
neumueller	90d919c7a9	added an exact solution for the H1-problem	2017-08-24 14:36:38 +02:00
neumueller	06950f2249	some minor modifications	2017-08-24 11:26:00 +02:00
neumueller	1f92f750ed	added mass weights for the operators DivSkew and div	2017-08-24 11:16:52 +02:00
neumueller	620edaad46	modified the gradient example for weighted mass	2017-08-24 10:59:46 +02:00
neumueller	cb84230765	fixed a bug	2017-08-24 10:44:30 +02:00
neumueller	664959bc2a	modified the grad and curl example such that it runs several tests for different weights of the mass term	2017-08-24 10:38:01 +02:00
neumueller	e01483f8e4	modified the vector bilinear integrator to allow coefficients and vdims different from space-dim	2017-08-23 16:15:22 +02:00
neumueller	7a665f97ac	added some example files for 4d test problems with variable coefficients	2017-08-23 16:09:59 +02:00
neumueller	e8d880f923	added some files to the CMakeList.txt	2017-06-14 22:26:30 +02:00
neumueller	d8df32549e	added the header file pentatope.hpp in mesh.hpp	2017-06-14 22:11:34 +02:00
neumueller	3e34a1342c	removed a bug for the debug version	2017-06-14 22:04:25 +02:00
Tzanio	84e24629d8	make style	2017-06-13 10:30:08 -07:00
Martin Neumüller	30669fd6ee	Merge branch 'master' into 4d_dev	2017-06-13 18:18:53 +02:00
neumueller	cea505df7a	added the lowest order H(div) finite element space the included auxiliary space preconditioner has to be compared and checked with the theory	2017-04-21 01:04:44 +02:00
neumueller	498ef892ac	a first version of the lowest order H(DivSkew)-elements (2forms) with auxiliary space preconditioner	2017-04-20 21:07:01 +02:00
neumueller	8ad9e29dd6	added support for the lowest order 4d-H(curl) elements (1st and 2nd kind)	2017-04-20 00:14:19 +02:00
neumueller	3aa3ae43f3	a first simple version for handling 4d-simplex meshes (at least example ex1p is running)	2017-04-18 23:39:27 +02:00
neumueller	439436f44b	test for commiting the first simple change	2017-04-18 19:45:46 +02:00