🚸 Expose namachine export to Python

Author: ystade

bindings/na/zoned/zoned.cpp

@@ -39,6 +39,16 @@ PYBIND11_MODULE(MQT_QMAP_MODULE_NAME, m, py::mod_gil_not_used()) {
                           &na::zoned::Architecture::fromJSONFile, "filename"_a);
   architecture.def_static("from_json_string",
                           &na::zoned::Architecture::fromJSONString, "json"_a);
+  architecture.def(
+      "to_namachine_file",
+      [](na::zoned::Architecture& self, const std::string& filename) -> void {
+        self.exportNAVizMachine(filename);
+      },
+      "filename"_a);
+  architecture.def("to_namachine_string",
+                   [](na::zoned::Architecture& self) -> std::string {
+                     return self.exportNAVizMachine();
+                   });
 
   py::class_<na::zoned::RoutingAgnosticCompiler> routingAgnosticCompiler(
       m, "RoutingAgnosticCompiler");

python/mqt/qmap/na/zoned.pyi

@@ -39,6 +39,18 @@ class ZonedNeutralAtomArchitecture:
         Raises:
             ValueError: if the string is not a valid JSON
         """
+    def to_namachine_file(self, filename: str) -> None:
+        """Write the architecture to a .namachine file.
+
+        Args:
+            filename: is the path to the .namachine file
+        """
+    def to_namachine_string(self) -> str:
+        """Get the architecture as a .namachine string.
+
+        Returns:
+            the architecture as a .namachine string
+        """
 
 class RoutingAgnosticCompiler:
     """MQT QMAP's routing-agnostic Zoned Neutral Atom Compiler."""

test/python/na/test_zoned.py

@@ -44,6 +44,14 @@
 }"""
 
 
+def test_architecture_to_namachine_string() -> None:
+    """Test the Zoned Neutral Atom Architecture to namachine string conversion."""
+    architecture = ZonedNeutralAtomArchitecture.from_json_string(architecture_specification)
+    namachine_string = architecture.to_namachine_string()
+    assert isinstance(namachine_string, str)
+    assert len(namachine_string) > 0
+
+
 @pytest.fixture
 def compiler() -> RoutingAwareCompiler:
     """Return an MQT QMAP's Zoned Neutral Atom Compiler initialized with the above architecture and settings."""