DoFHandler: Support virtual degrees of freedom

.github/workflows/linux.yml

@@ -369,7 +369,6 @@ jobs:
               -D CMAKE_CXX_COMPILER=${GITHUB_WORKSPACE}/kokkos/bin/nvcc_wrapper \
               -D DEAL_II_CXX_FLAGS='-Werror -Wno-non-template-friend' \
               -D DEAL_II_EARLY_DEPRECATIONS=ON \
-              -D DEAL_II_WITH_CUDA="ON" \
               -D DEAL_II_WITH_KOKKOS="ON" \
               -D KOKKOS_DIR=${GITHUB_WORKSPACE}/../kokkos-install \
               -D DEAL_II_WITH_MPI="ON" \
@@ -386,10 +385,8 @@ jobs:
     - name: build CUDA tests
       run: |
         cd build
-        make -j2 setup_tests_cuda setup_tests_matrix_free_kokkos
-        cd tests/cuda
-        make -j2 compile_test_executables
-        cd ../matrix_free_kokkos
+        make -j2 setup_tests_matrix_free_kokkos
+        cd tests/matrix_free_kokkos
         make -j2 compile_test_executables
 
   #############################
@@ -463,7 +460,6 @@ jobs:
               -D DEAL_II_FORCE_BUNDLED_BOOST=ON \
               -D DEAL_II_CXX_FLAGS="-std=c++17" \
               -D DEAL_II_EARLY_DEPRECATIONS=ON \
-              -D DEAL_II_WITH_CUDA="ON" \
               -D DEAL_II_WITH_KOKKOS="ON" \
               -D KOKKOS_DIR=${GITHUB_WORKSPACE}/../kokkos-install \
               -D DEAL_II_WITH_MPI="ON" \
@@ -484,8 +480,6 @@ jobs:
     - name: build CUDA tests
       run: |
         cd build
-        make -j2 setup_tests_cuda setup_tests_matrix_free_kokkos
-        cd tests/cuda
-        make -j2 compile_test_executables
-        cd ../matrix_free_kokkos
+        make -j2 setup_tests_matrix_free_kokkos
+        cd tests/matrix_free_kokkos
         make -j2 compile_test_executables

.github/workflows/typos.yml

@@ -0,0 +1,62 @@
+name: Spell Check with Typos
+on:
+  push:
+    branches:
+      - 'master'
+  pull_request:
+
+concurrency:
+  group: ${{ github.actor }}-${{ github.ref }}-typos
+  cancel-in-progress: true
+
+permissions: write-all
+
+jobs:
+  typos-check:
+    name: Check for new typos
+    runs-on: ubuntu-latest
+    timeout-minutes: 5
+    steps:
+      - name: Checkout the Checkout Actions Repository
+        uses: actions/checkout@v4
+        with:
+          persist-credentials: false
+      - name: Check spelling with typos
+        env:
+          GH_TOKEN: "${{ github.token }}"
+        run: |
+          mkdir -p "${{ runner.temp }}/typos"
+          wget --secure-protocol=TLSv1_3 --max-redirect=1 --retry-on-host-error --retry-connrefused --tries=3 \
+            --quiet --output-document=- "https://github.com/crate-ci/typos/releases/download/v1.19.0/typos-v1.19.0-x86_64-unknown-linux-musl.tar.gz" \
+            | tar -xz -C "${{ runner.temp }}/typos" ./typos
+          "${{ runner.temp }}/typos/typos" --version
+
+          "${{ runner.temp }}/typos/typos" --config .typos.toml --format json doc examples include source tests >> ${{ runner.temp }}/typos.jsonl || true
+      - name: Update repo with fixable typos
+        uses: crate-ci/[email protected]
+        with:
+          write_changes: true
+          config: ./.typos.toml
+          files: doc examples include source tests
+      - name: Store typos diff file
+        run:  git diff > changes-typos.diff
+      - name: archive typos results
+        uses: actions/upload-artifact@v4
+        with:
+          name: changes-typos.diff
+          path: changes-typos.diff
+      - name: Report typos as warnings
+        run: |
+          python -c '
+          import sys, json
+          old = set()
+          clean = True
+          with open(sys.argv[1]) as file:
+            for line in file:
+              new = json.loads(line)
+              if new["type"] == "typo":
+                clean = False
+                print("::warning file={},line={},col={}::perhaps \"{}\" should be \"{}\".".format(
+                  new["path"], new["line_num"], new["byte_offset"],
+                  new["typo"], " or ".join(new["corrections"])))
+          sys.exit(1 if not clean else 0)' "${{ runner.temp }}/typos.jsonl"

.typos.toml

@@ -0,0 +1,54 @@
+[default]
+# Don't check text that matches the following regexes'
+extend-ignore-re = [
+    '\\cite\{.*\}', # citations contain arbitrary keys,
+    '@cite \w'
+]
+
+[default.extend-identifiers]
+# Don't correct these whole identifiers (word-groups)
+bungartz2016precice = "bungartz2016precice"
+chourdakis2021precice = "chourdakis2021precice"
+y_FoR = "y_FoR"
+use_degress = "use_degress"
+MPI_MODE_WRONLY = "MPI_MODE_WRONLY"
+Equil = "Equil"
+multline = "multline"
+
+[default.extend-words]
+# Don't correct these word (parts)
+OCE = "OCE"
+MIS = "MIS"
+parm = "parm"
+nd = "nd"
+inout = "inout"
+datas = "datas"
+Elemente = "Elemente"
+Methode = "Methode"
+workd = "workd"
+Stoer = "Stoer"
+Lik = "Lik"
+htmp = "htmp"
+Numer = "Numer"
+ue = "ue"
+reord = "reord"
+Uite = "Uite"
+strat = "strat"
+Ned = "Ned"
+BA = "BA"
+Fike = "Fike"
+clen = "clen"
+
+# Don't check the following files
+[files]
+extend-exclude = [
+    "*.output",
+    "*.svg",
+    "*.pvsm",
+    "*.vtu",
+    "*.bib", # bib entries contain many arbitrary abbreviations
+    # the following files contain typos on purpose
+    "tests/parameter_handler/parameter_handler_25.cc",
+    "tests/parameter_handler/prm/parameter_handler_26_fail.json",
+    "tests/parameter_handler/prm/parameter_handler_26_fail.prm",
+    ] 

build/step-40/CMakeLists.txt

@@ -0,0 +1,15 @@
+set(TARGET "step-40")
+
+set(TARGET_SRC ${TARGET}.cc)
+
+# Usually, you will not need to modify anything beyond this point...
+
+cmake_minimum_required(VERSION 3.13.4)
+
+find_package(deal.II 9.6.0 REQUIRED
+  HINTS ${deal.II_DIR} ${DEAL_II_DIR} ../ ../../ $ENV{DEAL_II_DIR}
+  )
+
+deal_ii_initialize_cached_variables()
+project(${TARGET})
+deal_ii_invoke_autopilot()