Added basic smoother compile test

git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@1263 fdac6126-5c0c-442c-9429-916003d36597

src/Unittests/unittests_smoother.cc

@@ -0,0 +1,129 @@
+
+#include <gtest/gtest.h>
+#include <Unittests/unittests_common.hh>
+#include <OpenMesh/Tools/Smoother/JacobiLaplaceSmootherT.hh>
+
+namespace {
+
+class OpenMeshSmoother_Poly : public OpenMeshBasePoly {
+
+    protected:
+
+        // This function is called before each test is run
+        virtual void SetUp() {
+
+            // Do some initial stuff with the member data here...
+        }
+
+        // This function is called after all tests are through
+        virtual void TearDown() {
+
+            // Do some final stuff with the member data here...
+        }
+
+    // Member already defined in OpenMeshBase
+    //Mesh mesh_;
+};
+
+class OpenMeshSmoother_Triangle : public OpenMeshBase {
+
+    protected:
+
+        // This function is called before each test is run
+        virtual void SetUp() {
+
+            // Do some initial stuff with the member data here...
+        }
+
+        // This function is called after all tests are through
+        virtual void TearDown() {
+
+            // Do some final stuff with the member data here...
+        }
+
+    // Member already defined in OpenMeshBase
+    //Mesh mesh_;
+};
+
+/*
+ * ====================================================================
+ * Define tests below
+ * ====================================================================
+ */
+
+/*
+ */
+TEST_F(OpenMeshSmoother_Triangle, Smoother_Poly_Laplace) {
+
+  mesh_.clear();
+
+
+  bool ok = OpenMesh::IO::read_mesh(mesh_, "cube1.off");
+
+  ASSERT_TRUE(ok);
+
+  // Check setup
+  EXPECT_EQ(7526u, mesh_.n_vertices() ) << "Wrong number of vertices";
+  EXPECT_EQ(15048u, mesh_.n_faces() )    << "Wrong number of faces";
+
+
+  // Initialize subdivider
+  OpenMesh::Smoother::JacobiLaplaceSmootherT<Mesh> smoother(mesh_);
+
+  // Just call function to instanciate template
+  smoother.set_absolute_local_error(0.5);
+
+  // Set an error
+  smoother.set_relative_local_error(0.1);
+
+  // Run algorithm with 5 steps
+  smoother.smooth(5);
+
+
+  EXPECT_EQ(7526u, mesh_.n_vertices() ) << "Wrong number of vertices after smoothing?";
+  EXPECT_EQ(15048u, mesh_.n_faces() )    << "Wrong number of faces after smoothing?";
+
+}
+
+/*
+ * ====================================================================
+ * Define tests below
+ * ====================================================================
+ */
+
+/*
+ */
+TEST_F(OpenMeshSmoother_Poly, Smoother_Triangle_Laplace) {
+
+  mesh_.clear();
+
+
+  bool ok = OpenMesh::IO::read_mesh(mesh_, "cube1.off");
+
+  ASSERT_TRUE(ok);
+
+  // Check setup
+  EXPECT_EQ(7526u, mesh_.n_vertices() ) << "Wrong number of vertices";
+  EXPECT_EQ(15048u, mesh_.n_faces() )    << "Wrong number of faces";
+
+
+  // Initialize subdivider
+  OpenMesh::Smoother::JacobiLaplaceSmootherT<PolyMesh> smoother(mesh_);;
+
+  // Just call function to instantiate template
+  smoother.set_absolute_local_error(0.5);
+
+  // Set an error
+  smoother.set_relative_local_error(0.1);
+
+  // Run algorithm with 5 steps
+  smoother.smooth(5);
+
+
+  EXPECT_EQ(7526u, mesh_.n_vertices() ) << "Wrong number of vertices after smoothing?";
+  EXPECT_EQ(15048u, mesh_.n_faces() )    << "Wrong number of faces after smoothing?";
+
+}
+
+
+}