[INFRA] Run DWI non regression tests with GitHub actions

.github/workflows/test_pipeline_dwi_preprocessing_using_phase_diff.yml

@@ -0,0 +1,57 @@
+name: DWI Preprocessing Using Phase Diff Pipelines Tests
+
+on:
+  push:
+    branches: [dev]
+  pull_request:
+    branches: [dev]
+
+permissions:
+  contents: read
+
+concurrency:
+  group: '${{ github.workflow }} @ ${{ github.event.pull_request.head.label || github.head_ref || github.ref }}'
+  cancel-in-progress: true
+
+env:
+  POETRY_VERSION: '1.6.1'
+  PYTHON_VERSION: '3.10'
+
+jobs:
+  test-pipelines-dwi-preprocessing-using-phase-diff-MacOS:
+    runs-on:
+      - self-hosted
+      - macOS
+      - aramis
+    timeout-minutes: 720
+    steps:
+      - uses: actions/checkout@v4
+      - uses: snok/install-poetry@v1
+      - name: Run tests for dwi preprocessing using phase diff pipeline
+        run: ./scripts/run_nonregression.sh
+        env:
+          TEST: dwi/preprocessing/using_phase_diff
+          MODALITY: dwi_preprocessing_using_phase_diff
+          WORKSPACE: ${{ github.workspace }}
+
+  test-pipelines-dwi-preprocessing-using-phase-diff-Linux:
+    runs-on:
+      - self-hosted
+      - Linux
+    timeout-minutes: 720
+    steps:
+      - uses: actions/checkout@v4
+      - uses: snok/install-poetry@v1
+        with:
+          version: ${{ env.POETRY_VERSION }}
+          virtualenvs-create: false
+      - uses: actions/setup-python@v4
+        with:
+          python-version: ${{ env.PYTHON_VERSION }}
+          cache: poetry
+      - name: Run tests for dwi preprocessing using phase diff pipeline
+        run: ./scripts/run_nonregression.sh
+        env:
+          TEST: dwi/preprocessing/using_phase_diff
+          MODALITY: dwi_preprocessing_using_phase_diff
+          WORKSPACE: ${{ github.workspace }}

.github/workflows/test_pipelines_dwi.yml

@@ -0,0 +1,56 @@
+name: DWI Pipelines Tests
+
+on:
+  push:
+    branches: [dev]
+  pull_request:
+    branches: [dev]
+
+permissions:
+  contents: read
+
+concurrency:
+  group: '${{ github.workflow }} @ ${{ github.event.pull_request.head.label || github.head_ref || github.ref }}'
+  cancel-in-progress: true
+
+env:
+  POETRY_VERSION: '1.6.1'
+  PYTHON_VERSION: '3.10'
+
+jobs:
+  test-pipelines-dwi-MacOS:
+    runs-on:
+      - self-hosted
+      - macOS
+    timeout-minutes: 720
+    steps:
+      - uses: actions/checkout@v4
+      - uses: snok/install-poetry@v1
+      - name: Run tests for dwi pipelines
+        run: ./scripts/run_nonregression.sh
+        env:
+          TEST: dwi/test_pipelines.py
+          MODALITY: dwi_pipelines
+          WORKSPACE: ${{ github.workspace }}
+
+  test-pipelines-dwi-Linux:
+    runs-on:
+      - self-hosted
+      - Linux
+    timeout-minutes: 720
+    steps:
+      - uses: actions/checkout@v4
+      - uses: snok/install-poetry@v1
+        with:
+          version: ${{ env.POETRY_VERSION }}
+          virtualenvs-create: false
+      - uses: actions/setup-python@v4
+        with:
+          python-version: ${{ env.PYTHON_VERSION }}
+          cache: poetry
+      - name: Run tests for dwi pipelines
+        run: ./scripts/run_nonregression.sh
+        env:
+          TEST: dwi/test_pipelines.py
+          MODALITY: dwi_pipelines
+          WORKSPACE: ${{ github.workspace }}

.github/workflows/test_pipelines_dwi_preprocessing.yml

@@ -0,0 +1,57 @@
+name: DWI Preprocessing Using T1 Pipelines Tests
+
+on:
+  push:
+    branches: [dev]
+  pull_request:
+    branches: [dev]
+
+permissions:
+  contents: read
+
+concurrency:
+  group: '${{ github.workflow }} @ ${{ github.event.pull_request.head.label || github.head_ref || github.ref }}'
+  cancel-in-progress: true
+
+env:
+  POETRY_VERSION: '1.6.1'
+  PYTHON_VERSION: '3.10'
+
+jobs:
+  test-pipelines-dwi-preprocessing-using-t1-MacOS:
+    runs-on:
+      - self-hosted
+      - macOS
+      - aramis
+    timeout-minutes: 720
+    steps:
+      - uses: actions/checkout@v4
+      - uses: snok/install-poetry@v1
+      - name: Run tests for dwi preprocessing using t1 pipeline
+        run: ./scripts/run_nonregression.sh
+        env:
+          TEST: dwi/preprocessing/using_t1
+          MODALITY: dwi_preprocessing_using_t1
+          WORKSPACE: ${{ github.workspace }}
+
+  test-pipelines-dwi-preprocessing-using-t1-Linux:
+    runs-on:
+      - self-hosted
+      - Linux
+    timeout-minutes: 720
+    steps:
+      - uses: actions/checkout@v4
+      - uses: snok/install-poetry@v1
+        with:
+          version: ${{ env.POETRY_VERSION }}
+          virtualenvs-create: false
+      - uses: actions/setup-python@v4
+        with:
+          python-version: ${{ env.PYTHON_VERSION }}
+          cache: poetry
+      - name: Run tests for dwi preprocessing using t1 pipeline
+        run: ./scripts/run_nonregression.sh
+        env:
+          TEST: dwi/preprocessing/using_t1
+          MODALITY: dwi_preprocessing_using_t1
+          WORKSPACE: ${{ github.workspace }}

.jenkins/nonregression_fast.Jenkinsfile

@@ -223,7 +223,7 @@ pipeline {
                    --timeout=0 \
                    -n 4 \
                    -m "not slow" \
-                   ./nonregression/pipelines/test_run_pipelines_dwi.py
+                   ./nonregression/pipelines/dwi
                  '''
               }
               post {

.jenkins/nonregression_slow.Jenkinsfile

@@ -232,7 +232,7 @@ pipeline {
                     --timeout=0 \
                     -n 4 \
                     -m "slow" \
-                    ./nonregression/pipelines/test_run_pipelines_dwi.py
+                    ./nonregression/pipelines/dwi
                 '''
                 }
               }
@@ -460,7 +460,7 @@ pipeline {
                     --timeout=0 \
                     -n 4 \
                     -m "slow" \
-                    ./nonregression/pipelines/test_run_pipelines_dwi.py
+                    ./nonregression/pipelines/dwi
                 '''
               }
               post {

clinica/pipelines/dwi_dti/dwi_dti_cli.py

@@ -15,11 +15,13 @@
 @cli_param.option.subjects_sessions_tsv
 @cli_param.option.working_directory
 @cli_param.option.n_procs
+@cli_param.option.random_seed
 def cli(
     caps_directory: str,
     subjects_sessions_tsv: Optional[str] = None,
     working_directory: Optional[str] = None,
     n_procs: Optional[int] = None,
+    random_seed: Optional[int] = None,
 ) -> None:
     """DTI-based processing of DWI datasets.
 
@@ -36,6 +38,7 @@ def cli(
         tsv_file=subjects_sessions_tsv,
         base_dir=working_directory,
         name=pipeline_name,
+        parameters={"random_seed": random_seed},
     )
 
     exec_pipeline = (

clinica/pipelines/dwi_dti/dwi_dti_pipeline.py

@@ -18,6 +18,7 @@ class DwiDti(cpe.Pipeline):
 
     def check_pipeline_parameters(self):
         """Check pipeline parameters."""
+        self.parameters.setdefault("random_seed", None)
 
     def check_custom_dependencies(self):
         pass
@@ -264,6 +265,8 @@ def build_core_nodes(self):
         dti_to_metrics = npe.Node(interface=TensorMetrics(), name="2-DTI-based_Metrics")
 
         register_fa = npe.Node(interface=RegistrationSynQuick(), name="3a-Register_FA")
+        if self.parameters["random_seed"] is not None:
+            register_fa.inputs.random_seed = self.parameters["random_seed"]
         fsl_dir = check_environment_variable("FSLDIR", "FSL")
         fa_map = os.path.join(
             fsl_dir, "data", "atlases", "JHU", "JHU-ICBM-FA-1mm.nii.gz"