python-accelerator-middle-layer · gupichon · Jun 19, 2026 · Jun 22, 2026 · Jun 22, 2026 · Jun 22, 2026
diff --git a/.github/workflows/dt4acc-integration.yml b/.github/workflows/dt4acc-integration.yml
@@ -0,0 +1,131 @@
+name: dt4acc integration
+
+on:
+  workflow_dispatch:
+    inputs:
+      dt4acc_image_uri:
+        description: "Apptainer ORAS image URI for the dt4acc twin"
+        required: false
+        default: "oras://gitlab-registry.synchrotron-soleil.fr/software-control-system/digitaltwin/dt4acc/dt4acc-soleil-twin/dt4acc-soleil-twin:latest"
+  pull_request:
+    branches: ["main"]
+    paths:
+      - ".github/workflows/dt4acc-integration.yml"
+      - "pyaml/**"
+      - "tests/integration/**"
+      - "pyproject.toml"
+
+permissions:
+  contents: read
+
+jobs:
+  smoke:
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+
+    defaults:
+      run:
+        shell: bash -el {0}
+
+    env:
+      TANGO_HOST: 127.0.0.1:10000
+      DT4ACC_IMAGE_URI: ${{ inputs.dt4acc_image_uri || 'oras://gitlab-registry.synchrotron-soleil.fr/software-control-system/digitaltwin/dt4acc/dt4acc-soleil-twin/dt4acc-soleil-twin:latest' }}
+      DT4ACC_REGISTRY_USER: ${{ secrets.DT4ACC_REGISTRY_USER }}
+      DT4ACC_REGISTRY_PASSWORD: ${{ secrets.DT4ACC_REGISTRY_PASSWORD }}
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Apptainer
+        uses: eWaterCycle/setup-apptainer@v2
+
+      - name: Set up Python environment
+        uses: mamba-org/setup-micromamba@v2
+        with:
+          environment-name: pyaml-dt4acc-integration
+          create-args: >-
+            -c conda-forge
+            python=3.12
+            pip
+            pytest
+            pytango
+          cache-environment: true
+
+      - name: Install pyAML and control-system backends
+        run: |
+          python -m pip install --upgrade pip
+          python -m pip install -e ".[test]"
+          python -m pip install "ophyd-async[tango]"
+          python -m pip install --no-deps \
+            "tango-pyaml @ git+https://github.com/python-accelerator-middle-layer/tango-pyaml.git" \
+            "pyaml-cs-oa @ git+https://github.com/python-accelerator-middle-layer/pyaml-cs-oa.git"
+          python -c "import tango; import tango.pyaml; import pyaml_cs_oa"
+
+      - name: Log in to GitLab registry
+        if: ${{ env.DT4ACC_REGISTRY_USER != '' && env.DT4ACC_REGISTRY_PASSWORD != '' }}
+        run: |
+          printf '%s' "${DT4ACC_REGISTRY_PASSWORD}" |
+            apptainer registry login \
+              --username "${DT4ACC_REGISTRY_USER}" \
+              --password-stdin \
+              oras://gitlab-registry.synchrotron-soleil.fr
+
+      - name: Pull dt4acc twin image
+        run: |
+          mkdir -p "${RUNNER_TEMP}/apptainer"
+          apptainer pull --force --disable-cache \
+            "${RUNNER_TEMP}/apptainer/dt4acc-soleil-twin.sif" \
+            "${DT4ACC_IMAGE_URI}"
+
+      - name: Start dt4acc twin
+        run: |
+          LOG_FILE="${RUNNER_TEMP}/dt4acc-twin.log"
+          PID_FILE="${RUNNER_TEMP}/dt4acc-twin.pid"
+
+          apptainer run \
+            --bind "${GITHUB_WORKSPACE}/tests/integration/data:/data:ro" \
+            "${RUNNER_TEMP}/apptainer/dt4acc-soleil-twin.sif" \
+            --force-kill-db \
+            --tango-host "${TANGO_HOST}" \
+            --accelerator-setup-file "/data/fodo_1gev_6d_pyaml.json" \
+            --lattice-file "/data/fodo_1gev_6d.m" \
+            > "${LOG_FILE}" 2>&1 &
+
+          echo "$!" > "${PID_FILE}"
+          export TWIN_PID="$(cat "${PID_FILE}")"
+          export LOG_FILE
+
+          timeout 900 bash -c '
+            until grep -q "Calculation heartbeat: simulator/ringsimulator/ringsimulator reachable" "${LOG_FILE}"; do
+              if ! kill -0 "${TWIN_PID}" 2>/dev/null; then
+                cat "${LOG_FILE}"
+                exit 1
+              fi
+              sleep 2
+            done
+          '
+
+      - name: Run pyAML dt4acc smoke test
+        env:
+          PYAML_DT4ACC_INTEGRATION: "1"
+        run: |
+          python -m pytest -v tests/integration/test_dt4acc_twin_smoke.py
+
+      - name: Stop dt4acc twin
+        if: always()
+        run: |
+          PID_FILE="${RUNNER_TEMP}/dt4acc-twin.pid"
+          if [ -f "${PID_FILE}" ]; then
+            kill "$(cat "${PID_FILE}")" 2>/dev/null || true
+            wait "$(cat "${PID_FILE}")" 2>/dev/null || true
+          fi
+          if [ -f "${RUNNER_TEMP}/dt4acc-twin.log" ]; then
+            tail -n 200 "${RUNNER_TEMP}/dt4acc-twin.log" || true
+          fi
+
+      - name: Upload dt4acc logs
+        if: always()
+        uses: actions/upload-artifact@v4
+        with:
+          name: dt4acc-twin-log
+          path: ${{ runner.temp }}/dt4acc-twin.log
diff --git a/pyproject.toml b/pyproject.toml
@@ -126,3 +126,8 @@ skip-magic-trailing-comma = false
 python_version = "3.11"
 strict = false
 ignore_missing_imports = true
+
+[tool.pytest.ini_options]
+markers = [
+    "integration: tests requiring an external integration runtime",
+]
diff --git a/tests/conftest.py b/tests/conftest.py
@@ -1,5 +1,6 @@
 import importlib
 import importlib.machinery
+import os
 import pathlib
 import sys
 import types
@@ -215,6 +216,10 @@ def _installed_test_packages(
 
 @pytest.fixture(scope="session", autouse=True)
 def install_default_test_packages():
+    if os.environ.get("PYAML_DT4ACC_INTEGRATION") == "1":
+        yield
+        return
+
     package_paths = [spec.local_path.resolve() for spec in _TEST_PACKAGES.values()]
     with _installed_test_packages(
         package_paths,

diff --git a/tests/integration/data/fodo_1gev_6d.m b/tests/integration/data/fodo_1gev_6d.m
@@ -0,0 +1,172 @@
+function ring = fodo_1gev_6d()
+ring = {...
+    atringparam('FODO_1GeV_6D', 1000000000.0, 1, 'Particle', struct('name', 'relativistic', 'rest_energy', 0.0, 'charge', -1.0), 'beam_current', 0.0, 'cell_harmnumber', 90.0);...
+     atrfcavity('RF_001', 0.0, 300000.0, 351319286.71874994, 90, 1000000000.0, 'UUID', 'RF_001_cc245d84ca2b4ba9b54051069a4cfb8f');...
+   atquadrupole('QF_001', 0.4, 1.2580503144087112, 'UUID', 'QF_001_f2013521b99e4a76bed1db7ec67464b0');...
+    atsextupole('SF_001', 0.1, 2.1149384071729247, 'UUID', 'SF_001_f934c7cf2c704132acfce86bc2419e36');...
+        atdrift('DRs_001', 0.4);...
+        atsbend('B_001', 1.0, 0.19634954084936207, 0.0, 'UUID', 'B_001_6182cf9bb0184f0bb9afc6655b5a6be6');...
+        atdrift('DR_001', 0.5);...
+   atquadrupole('QD_001', 0.4, -1.3094253462460304, 'UUID', 'QD_001_15812e1906ee4bc7b94abb8ccd910f5b');...
+    atsextupole('SD_001', 0.1, -3.4137638639939585, 'UUID', 'SD_001_4e39bd9617e7428486da49e4b5cc3981');...
+        atdrift('DRs_002', 0.4);...
+        atsbend('B_002', 1.0, 0.19634954084936207, 0.0, 'UUID', 'B_002_8fd91332121b43c79d649fb2a1a18ca6');...
+        atdrift('DR_002', 0.5);...
+   atquadrupole('QF_002', 0.4, 1.2580503144087112, 'UUID', 'QF_002_d8a6e63c07c94aed87878d113cf22194');...
+    atsextupole('SF_002', 0.1, 2.1149384071729247, 'UUID', 'SF_002_f7c48af5504649a09b8e9434b2509ce4');...
+        atdrift('DRs_003', 0.4);...
+        atsbend('B_003', 1.0, 0.19634954084936207, 0.0, 'UUID', 'B_003_fb4cc089236e4345b0a3f4a39ae6f49b');...
+        atdrift('DR_003', 0.5);...
+   atquadrupole('QD_002', 0.4, -1.3094253462460304, 'UUID', 'QD_002_c212a1d7ea41484f925303959213cc32');...
+    atsextupole('SD_002', 0.1, -3.4137638639939585, 'UUID', 'SD_002_178b0b0cfcc046c6ac9a1eac2328963e');...
+        atdrift('DRs_004', 0.4);...
+        atsbend('B_004', 1.0, 0.19634954084936207, 0.0, 'UUID', 'B_004_00d0b0b840a74028b751a6a7f72025fa');...
+        atdrift('DR_004', 0.5);...
+   atquadrupole('QF_003', 0.4, 1.2580503144087112, 'UUID', 'QF_003_d6bf77b8f23b45e0b1e96bb88f7b3d40');...
+    atsextupole('SF_003', 0.1, 2.1149384071729247, 'UUID', 'SF_003_bd75202a28b243d0bc604fa6e8ad0dd2');...
+        atdrift('DRs_005', 0.4);...
+        atsbend('B_005', 1.0, 0.19634954084936207, 0.0, 'UUID', 'B_005_270a6ec2a6ea465a959a5f47f2434fb0');...
+        atdrift('DR_005', 0.5);...
+   atquadrupole('QD_003', 0.4, -1.3094253462460304, 'UUID', 'QD_003_ad775f317e7b4408a72e09c7db4236ad');...
+    atsextupole('SD_003', 0.1, -3.4137638639939585, 'UUID', 'SD_003_63a3ec9ceeef453f8e793acc437ce116');...
+        atdrift('DRs_006', 0.4);...
+        atsbend('B_006', 1.0, 0.19634954084936207, 0.0, 'UUID', 'B_006_730f427ca9814851801be691784b96e9');...
+        atdrift('DR_006', 0.5);...
+   atquadrupole('QF_004', 0.4, 1.2580503144087112, 'UUID', 'QF_004_ce31bb358fad4cc7aadb86711031acd0');...
+    atsextupole('SF_004', 0.1, 2.1149384071729247, 'UUID', 'SF_004_faa5bb6858e64051a54f4f01340684e6');...
+        atdrift('DRs_007', 0.4);...
+        atsbend('B_007', 1.0, 0.19634954084936207, 0.0, 'UUID', 'B_007_c74ee44ff12e425b9bcb21277c6efc59');...
+        atdrift('DR_007', 0.5);...
+   atquadrupole('QD_004', 0.4, -1.3094253462460304, 'UUID', 'QD_004_82625fab961945c0aba57174ebcbf51f');...
+    atsextupole('SD_004', 0.1, -3.4137638639939585, 'UUID', 'SD_004_3e0e59ac94f945f2be40eccc30f3a2d3');...
+        atdrift('DRs_008', 0.4);...
+        atsbend('B_008', 1.0, 0.19634954084936207, 0.0, 'UUID', 'B_008_47727693f2b14c6089c1b12a0331c942');...
+        atdrift('DR_008', 0.5);...
+   atquadrupole('QF_005', 0.4, 1.2580503144087112, 'UUID', 'QF_005_d812a0f116044852a2dfc809ca0b87bf');...
+    atsextupole('SF_005', 0.1, 2.1149384071729247, 'UUID', 'SF_005_ab16d309e1e341e58d7ae1598098bb69');...
+        atdrift('DRs_009', 0.4);...
+        atsbend('B_009', 1.0, 0.19634954084936207, 0.0, 'UUID', 'B_009_ddd2050e98164ab9b3d3b052188a3247');...
+        atdrift('DR_009', 0.5);...
+   atquadrupole('QD_005', 0.4, -1.3094253462460304, 'UUID', 'QD_005_03b6d72e666d4632b6e9a3c2b15ceca7');...
+    atsextupole('SD_005', 0.1, -3.4137638639939585, 'UUID', 'SD_005_1e16f88b09834fd6bd6cf9ef7de62dbe');...
+        atdrift('DRs_010', 0.4);...
+        atsbend('B_010', 1.0, 0.19634954084936207, 0.0, 'UUID', 'B_010_184685f07007416aa94cc3b7797433af');...
+        atdrift('DR_010', 0.5);...
+   atquadrupole('QF_006', 0.4, 1.2580503144087112, 'UUID', 'QF_006_d39cefd95c88492885796863d4df1b68');...
+    atsextupole('SF_006', 0.1, 2.1149384071729247, 'UUID', 'SF_006_09d95d77b39a463283b0660c4478c409');...
+        atdrift('DRs_011', 0.4);...
+        atsbend('B_011', 1.0, 0.19634954084936207, 0.0, 'UUID', 'B_011_66708404736c4a74bbd88f2776ba6757');...
+        atdrift('DR_011', 0.5);...
+   atquadrupole('QD_006', 0.4, -1.3094253462460304, 'UUID', 'QD_006_49e8c0b7e66348338865c77d9317c6bf');...
+    atsextupole('SD_006', 0.1, -3.4137638639939585, 'UUID', 'SD_006_284911364f3c44b2abdc13acb2df46b3');...
+        atdrift('DRs_012', 0.4);...
+        atsbend('B_012', 1.0, 0.19634954084936207, 0.0, 'UUID', 'B_012_63cc84ca3a804b889757df9285fd44ac');...
+        atdrift('DR_012', 0.5);...
+   atquadrupole('QF_007', 0.4, 1.2580503144087112, 'UUID', 'QF_007_7414601f613f4115b9fe0b78eceaa2ce');...
+    atsextupole('SF_007', 0.1, 2.1149384071729247, 'UUID', 'SF_007_b3fa2def44a24425a5ad414abc5bbca1');...
+        atdrift('DRs_013', 0.4);...
+        atsbend('B_013', 1.0, 0.19634954084936207, 0.0, 'UUID', 'B_013_046c935da3f54e75beade9ed565219ad');...
+        atdrift('DR_013', 0.5);...
+   atquadrupole('QD_007', 0.4, -1.3094253462460304, 'UUID', 'QD_007_79fa1ac91a7f43eda443200923990327');...
+    atsextupole('SD_007', 0.1, -3.4137638639939585, 'UUID', 'SD_007_3b05e519bdcd4fc4b3b8dc42c2c1cb55');...
+        atdrift('DRs_014', 0.4);...
+        atsbend('B_014', 1.0, 0.19634954084936207, 0.0, 'UUID', 'B_014_2ead304932de4ce4b6382bbac997c85a');...
+        atdrift('DR_014', 0.5);...
+   atquadrupole('QF_008', 0.4, 1.2580503144087112, 'UUID', 'QF_008_b3d3db8e1c9e4e8c9eb2846730bd81ea');...
+    atsextupole('SF_008', 0.1, 2.1149384071729247, 'UUID', 'SF_008_00a14620b0a5428b821ddb84d2639e5c');...
+        atdrift('DRs_015', 0.4);...
+        atsbend('B_015', 1.0, 0.19634954084936207, 0.0, 'UUID', 'B_015_b7dd580aac5147a3af0bb2817408e27e');...
+        atdrift('DR_015', 0.5);...
+   atquadrupole('QD_008', 0.4, -1.3094253462460304, 'UUID', 'QD_008_1cb9b3401b644658908260616570424d');...
+    atsextupole('SD_008', 0.1, -3.4137638639939585, 'UUID', 'SD_008_3b849a66bca1453cac95fa0ccba58166');...
+        atdrift('DRs_016', 0.4);...
+        atsbend('B_016', 1.0, 0.19634954084936207, 0.0, 'UUID', 'B_016_b83b8bedbb624a8ebfa7f6166daf3613');...
+        atdrift('DR_016', 0.5);...
+   atquadrupole('QF_009', 0.4, 1.2580503144087112, 'UUID', 'QF_009_441bf7bdfe9c443c8a55c1a58cb1caf5');...
+    atsextupole('SF_009', 0.1, 2.1149384071729247, 'UUID', 'SF_009_6f725f3f495f428696a8419b73f22774');...
+        atdrift('DRs_017', 0.4);...
+        atsbend('B_017', 1.0, 0.19634954084936207, 0.0, 'UUID', 'B_017_04ad34df6c2e4dfca0d6fb797d68df69');...
+        atdrift('DR_017', 0.5);...
+   atquadrupole('QD_009', 0.4, -1.3094253462460304, 'UUID', 'QD_009_232f21c02a03457698d31ec2d4265a02');...
+    atsextupole('SD_009', 0.1, -3.4137638639939585, 'UUID', 'SD_009_cf86e64cfe764c12b94262c41ceabbfb');...
+        atdrift('DRs_018', 0.4);...
+        atsbend('B_018', 1.0, 0.19634954084936207, 0.0, 'UUID', 'B_018_0b98487fcf314e7e8452dc7399397835');...
+        atdrift('DR_018', 0.5);...
+   atquadrupole('QF_010', 0.4, 1.2580503144087112, 'UUID', 'QF_010_94782da4ed5e4898b91d7e864140c277');...
+    atsextupole('SF_010', 0.1, 2.1149384071729247, 'UUID', 'SF_010_f626388a02d64cfd83c9b1614982a5fb');...
+        atdrift('DRs_019', 0.4);...
+        atsbend('B_019', 1.0, 0.19634954084936207, 0.0, 'UUID', 'B_019_7d367c5a53bb4df4b7ecde53d5604f53');...
+        atdrift('DR_019', 0.5);...
+   atquadrupole('QD_010', 0.4, -1.3094253462460304, 'UUID', 'QD_010_56f8b47113df4cec8b2fc3ab38c69869');...
+    atsextupole('SD_010', 0.1, -3.4137638639939585, 'UUID', 'SD_010_eafccc3719664195b4107df7527a8a0a');...
+        atdrift('DRs_020', 0.4);...
+        atsbend('B_020', 1.0, 0.19634954084936207, 0.0, 'UUID', 'B_020_fa8a3d3ea2814c44b7815c8a5cd9d933');...
+        atdrift('DR_020', 0.5);...
+   atquadrupole('QF_011', 0.4, 1.2580503144087112, 'UUID', 'QF_011_b575ed5454c54128b2ed3d6b7e64ddad');...
+    atsextupole('SF_011', 0.1, 2.1149384071729247, 'UUID', 'SF_011_bd73fc4fbc0640efb117cac154b34c33');...
+        atdrift('DRs_021', 0.4);...
+        atsbend('B_021', 1.0, 0.19634954084936207, 0.0, 'UUID', 'B_021_0d732787af974b9eb0d4c1cc70db1a3d');...
+        atdrift('DR_021', 0.5);...
+   atquadrupole('QD_011', 0.4, -1.3094253462460304, 'UUID', 'QD_011_ae7b2c76f21b429c962ff3c33a38cd70');...
+    atsextupole('SD_011', 0.1, -3.4137638639939585, 'UUID', 'SD_011_773d914fde034e8697ac966f74ca0611');...
+        atdrift('DRs_022', 0.4);...
+        atsbend('B_022', 1.0, 0.19634954084936207, 0.0, 'UUID', 'B_022_96a000342e284ca68faaecbcd4b0904a');...
+        atdrift('DR_022', 0.5);...
+   atquadrupole('QF_012', 0.4, 1.2580503144087112, 'UUID', 'QF_012_cb52fb6f374840b0a50180a089da49d1');...
+    atsextupole('SF_012', 0.1, 2.1149384071729247, 'UUID', 'SF_012_02daf05ef4ab46ea86bdb3be90162251');...
+        atdrift('DRs_023', 0.4);...
+        atsbend('B_023', 1.0, 0.19634954084936207, 0.0, 'UUID', 'B_023_ffdf1ba0d350458fb3def9db81636f68');...
+        atdrift('DR_023', 0.5);...
+   atquadrupole('QD_012', 0.4, -1.3094253462460304, 'UUID', 'QD_012_29f2185aa29a4c02be3bbfdd5bad13e3');...
+    atsextupole('SD_012', 0.1, -3.4137638639939585, 'UUID', 'SD_012_ff9262ea95744358b360235d7a459cec');...
+        atdrift('DRs_024', 0.4);...
+        atsbend('B_024', 1.0, 0.19634954084936207, 0.0, 'UUID', 'B_024_e1fb35bf800a43448163b0cf01569c19');...
+        atdrift('DR_024', 0.5);...
+   atquadrupole('QF_013', 0.4, 1.2580503144087112, 'UUID', 'QF_013_2793a62cd78744c9ab4ca5e2843a72a2');...
+    atsextupole('SF_013', 0.1, 2.1149384071729247, 'UUID', 'SF_013_4532d63397d644d28e1af1a480a60c07');...
+        atdrift('DRs_025', 0.4);...
+        atsbend('B_025', 1.0, 0.19634954084936207, 0.0, 'UUID', 'B_025_2ce6a646af5642e0afc30d9f79863f48');...
+        atdrift('DR_025', 0.5);...
+   atquadrupole('QD_013', 0.4, -1.3094253462460304, 'UUID', 'QD_013_03843b2e6ee24e16aa6572f5cb18f4a8');...
+    atsextupole('SD_013', 0.1, -3.4137638639939585, 'UUID', 'SD_013_ef033612a3274ef3ab886afd81614dca');...
+        atdrift('DRs_026', 0.4);...
+        atsbend('B_026', 1.0, 0.19634954084936207, 0.0, 'UUID', 'B_026_8651fc68043842628e6ee1d25af0424c');...
+        atdrift('DR_026', 0.5);...
+   atquadrupole('QF_014', 0.4, 1.2580503144087112, 'UUID', 'QF_014_c09c7e604b3a41fa818b44d04c844b25');...
+    atsextupole('SF_014', 0.1, 2.1149384071729247, 'UUID', 'SF_014_bf4393ec53954372bd5e4f140491465b');...
+        atdrift('DRs_027', 0.4);...
+        atsbend('B_027', 1.0, 0.19634954084936207, 0.0, 'UUID', 'B_027_c832ae3f14b14804a63bce49c896f737');...
+        atdrift('DR_027', 0.5);...
+   atquadrupole('QD_014', 0.4, -1.3094253462460304, 'UUID', 'QD_014_62633bc5afcd4fc9a19de70a983baa5c');...
+    atsextupole('SD_014', 0.1, -3.4137638639939585, 'UUID', 'SD_014_78a18b94b6f1422fb69dbcbd2ae90d67');...
+        atdrift('DRs_028', 0.4);...
+        atsbend('B_028', 1.0, 0.19634954084936207, 0.0, 'UUID', 'B_028_25d59d6cbd90410c9ba5ed8424d442d1');...
+        atdrift('DR_028', 0.5);...
+   atquadrupole('QF_015', 0.4, 1.2580503144087112, 'UUID', 'QF_015_63634bfdccc44de586db6ee28071ccb4');...
+    atsextupole('SF_015', 0.1, 2.1149384071729247, 'UUID', 'SF_015_a988680835664d109306ad1694a48382');...
+        atdrift('DRs_029', 0.4);...
+        atsbend('B_029', 1.0, 0.19634954084936207, 0.0, 'UUID', 'B_029_dc2c0a36c7d64072b3e597a3b40f4b3e');...
+        atdrift('DR_029', 0.5);...
+   atquadrupole('QD_015', 0.4, -1.3094253462460304, 'UUID', 'QD_015_b2cc0d3ab8f741729a7abf3d9426a958');...
+    atsextupole('SD_015', 0.1, -3.4137638639939585, 'UUID', 'SD_015_8b7f143df262464e9f5c1eae4b83ce14');...
+        atdrift('DRs_030', 0.4);...
+        atsbend('B_030', 1.0, 0.19634954084936207, 0.0, 'UUID', 'B_030_225d0545f13b49b58c1ab5222727ae20');...
+        atdrift('DR_030', 0.5);...
+   atquadrupole('QF_016', 0.4, 1.2580503144087112, 'UUID', 'QF_016_965422d59ef3488f84c68f5ecaee6c6b');...
+    atsextupole('SF_016', 0.1, 2.1149384071729247, 'UUID', 'SF_016_e67c83cfbce2433f9152de49f928d25d');...
+        atdrift('DRs_031', 0.4);...
+        atsbend('B_031', 1.0, 0.19634954084936207, 0.0, 'UUID', 'B_031_8e33e0d3bfdf491da8ca3d8dd66e1b81');...
+        atdrift('DR_031', 0.5);...
+   atquadrupole('QD_016', 0.4, -1.3094253462460304, 'UUID', 'QD_016_63fce39354a946818c2bfd76adb61760');...
+    atsextupole('SD_016', 0.1, -3.4137638639939585, 'UUID', 'SD_016_626878061df544a08c4c061e57a4e3a1');...
+        atdrift('DRs_032', 0.4);...
+        atsbend('B_032', 1.0, 0.19634954084936207, 0.0, 'UUID', 'B_032_2d3c2be8fe5f41abb120ab3438a4ef66');...
+        atdrift('DR_032', 0.5);...
+};
+    function v=False()
+        v=false;
+    end
+    function v=True()
+        v=true;
+    end
+end