RascalSoftware
diff --git a/‎ratapi/__init__.py‎
Lines changed: 2 additions & 1 deletion b/‎ratapi/__init__.py‎
Lines changed: 2 additions & 1 deletion
diff --git a/‎ratapi/utils/matlab.py‎
Lines changed: 67 additions & 0 deletions b/‎ratapi/utils/matlab.py‎
Lines changed: 67 additions & 0 deletions
@@ -9,7 +9,7 @@
 from ratapi.outputs import BayesResults, Results
 from ratapi.project import Project
 from ratapi.run import run
-from ratapi.utils import convert, plotting
+from ratapi.utils import convert, matlab, plotting
 
 with suppress(ImportError):  # orsopy is an optional dependency
     from ratapi.utils import orso as orso
@@ -26,4 +26,5 @@
     "run",
     "plotting",
     "convert",
+    "matlab",
 ]
@@ -0,0 +1,67 @@
+"""Runs RAT from the MATLAB API."""
+
+import os
+import tempfile
+import warnings
+from pathlib import Path
+
+from ..outputs import Results
+from ..project import Project
+from ..wrappers import MatlabWrapper
+
+RUNNER = """function executeRAT()
+project = jsonToProject('{project}');
+controls = jsonToControls('{control}');
+[project, results] = RAT(project, controls);
+
+projectToJson(project, '{project}');
+resultsToJson(results, '{result}');
+end
+"""
+
+
+def run_matlab_directly(project, controls, matlab_rat_path):
+    """Run User provided MATLAB RAT for the given project and controls inputs.
+
+    Parameters
+    ----------
+    project : RAT.Project
+        The project model, which defines the physical system under study.
+    controls : RAT.Controls
+        The controls model, which defines algorithmic properties.
+    matlab_rat_path : str
+        The path to MATLAB RAT folder.
+    """
+    if MatlabWrapper.loader is None:
+        raise ImportError(MatlabWrapper.loader_error_message) from None
+
+    engine = MatlabWrapper.loader.result()
+    cur_dir = os.getcwd()
+
+    with tempfile.TemporaryDirectory() as tmp:
+        project_file = Path(tmp, "project.json")
+        control_file = Path(tmp, "controls.json")
+        result_file = Path(tmp, "results.json")
+        runner_file = Path(tmp, "executeRAT.m")
+
+        with open(runner_file, "w") as f:
+            f.write(RUNNER.format(project=project_file, control=control_file, result=result_file))
+
+        with warnings.catch_warnings():  # Avoid warning about relative paths
+            warnings.simplefilter("ignore")
+            project.save(project_file)
+        controls.save(control_file)
+
+        engine.cd(matlab_rat_path, nargout=0)
+        engine.eval("addPaths", nargout=0)
+        engine.cd(cur_dir, nargout=0)
+
+        engine.addpath(tmp, nargout=0)
+        for file in project.custom_files:
+            engine.addpath(str(file.path), nargout=0)
+
+        engine.executeRAT(nargout=0)
+
+        project = Project.load(project_file)
+        results = Results.load(result_file)
+    return project, results