✨ Added num_levels() to AIGs

CMakeLists.txt

@@ -18,7 +18,7 @@ set(CMAKE_CXX_EXTENSIONS OFF)
 # Set the project name and version
 project(
   aigverse
-  VERSION 0.0.6
+  VERSION 0.0.7
   DESCRIPTION
     "A Python library for working with logic networks, synthesis, and optimization."
   HOMEPAGE_URL "https://github.com/marcelwa/aigverse"

bindings/aigverse/include/aigverse/networks/logic_networks.hpp

@@ -10,6 +10,7 @@
 #include <mockturtle/networks/mig.hpp>
 #include <mockturtle/networks/xag.hpp>
 #include <mockturtle/traits.hpp>
+#include <mockturtle/views/depth_view.hpp>
 #include <pybind11/pybind11.h>
 #include <pybind11/stl.h>
 
@@ -82,6 +83,13 @@ void network(pybind11::module& m, const std::string& network_name)
         .def("num_pos", &Ntk::num_pos)
         .def("num_cos", &Ntk::num_cos)
 
+        .def("num_levels",
+             [](const Ntk& ntk) -> uint32_t
+             {
+                 mockturtle::depth_view depth_ntk{ntk};
+                 return depth_ntk.depth();
+             })
+
         .def("get_node", &Ntk::get_node, "s"_a)
         .def("make_signal", &Ntk::make_signal, "n"_a)
         .def("is_complemented", &Ntk::is_complemented, "s"_a)

bindings/aigverse/test/networks/test_aig.py

@@ -290,21 +290,28 @@ def test_aig_structural_properties(self):
         self.assertTrue(hasattr(aig, 'num_pis'))
         self.assertTrue(hasattr(aig, 'num_pos'))
         self.assertTrue(hasattr(aig, 'num_gates'))
+        self.assertTrue(hasattr(aig, 'num_levels'))
         self.assertTrue(hasattr(aig, 'fanin_size'))
         self.assertTrue(hasattr(aig, 'fanout_size'))
 
         # Create two primary inputs
         x1 = aig.create_pi()
         x2 = aig.create_pi()
 
+        self.assertEqual(aig.num_levels(), 0)
+
         # Create AND and OR gates
         f1 = aig.create_and(x1, x2)
         f2 = aig.create_or(x1, x2)
 
+        self.assertEqual(aig.num_levels(), 0)
+
         # Create primary outputs
         aig.create_po(f1)
         aig.create_po(f2)
 
+        self.assertEqual(aig.num_levels(), 1)
+
         # Check structural properties
         self.assertEqual(aig.size(), 5)
         self.assertEqual(aig.num_pis(), 2)

pyproject.toml

@@ -9,7 +9,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "aigverse"
-version = "0.0.6"
+version = "0.0.7"
 description = "A Python library for working with logic networks, synthesis, and optimization."
 readme = "README.md"
 authors = [

setup.py

@@ -83,7 +83,7 @@ def build_extension(self, ext):
 
 setup(
     name='aigverse',
-    version='0.0.6',
+    version='0.0.7',
     author='Marcel Walter',
     author_email='marcel.walter@tum.de',
     description='A Python library for working with logic networks, synthesis, and optimization.',