Come back to serial Connectivity

examples/Geometry/Connectivity.cpp

@@ -4,32 +4,26 @@
  *       (See accompanying file LICENSE or copy at
  *          https://www.boost.org/LICENSE_1_0.txt)
  */
+#include <chrono>
 #include <Rodin/Geometry.h>
 #include <Rodin/Alert.h>
 
 using namespace Rodin;
 using namespace Geometry;
 
+
 int main(int, char**)
 {
   Mesh mesh;
-  mesh = mesh.UniformGrid(Polytope::Type::Triangle, 6, 6);
+  mesh = mesh.UniformGrid(Polytope::Type::Triangle, 1024, 1024);
+
+  auto t0 = std::chrono::high_resolution_clock::now();
   mesh.getConnectivity().compute(1, 2);
   mesh.getConnectivity().compute(2, 1);
   mesh.getConnectivity().compute(1, 1);
-
-  mesh.save("miaow.mesh", IO::FileFormat::MEDIT);
-
-  auto skin = mesh.skin();
-  const auto& inc = skin.getConnectivity().getIncidence(1, 1);
-  for (size_t i = 0; i < inc.size(); i++)
-  {
-    std::cout << i << ": ";
-    for (const Index s : inc[i])
-      std::cout << s << " ";
-    std::cout << std::endl;
-  }
-  skin.save("skin.mesh", IO::FileFormat::MEDIT);
+  auto t1 = std::chrono::high_resolution_clock::now();
+  auto d = t1 - t0;
+  std::cout << std::chrono::duration_cast<std::chrono::milliseconds>(d).count() << std::endl;
   return 0;
 }