protected TopologyMesh(SubDivisionMesh mesh, bool persist = true)
{
m_meshEntity = GeometryExtension.ToEntity(mesh) as ISubDMeshEntity;
if (null != m_meshEntity)
{
ISurfaceEntity surface = m_meshEntity.ConvertToSurface(false);
if (persist)
{
IPersistenceManager persistence_manager = persistence_manager_property.GetValue(null, null) as IPersistenceManager;
if (null != surface && null != persistence_manager)
{
m_brep = persistence_manager.Persist(surface) as IBRepEntity;
}
}
else
if (null != surface)
{
m_brep = surface as IBRepEntity;
}
}
}
public void TestAreaOfPolygonInscribed()
{
//arrange
double expected6 = 2.598d;
double expected5 = 2.378d;
double expected4 = 2.000d;
double actual6 = Math.Round(GeometryExtension.AreaOfPolygonInscribed(1, 6), 3); //hexagon (radius 1)
double actual5 = Math.Round(GeometryExtension.AreaOfPolygonInscribed(1, 5), 3); //pentagon (radius 1)
double actual4 = Math.Round(GeometryExtension.AreaOfPolygonInscribed(1, 4), 3); //square (radius 1)
//assert
Assert.AreEqual(expected6, actual6);
Assert.AreEqual(expected5, actual5);
Assert.AreEqual(expected4, actual4);
//print
Debug.WriteLine("expected6: " + expected6);
Debug.WriteLine("actual6: " + actual6);
Debug.WriteLine("expected5: " + expected5);
Debug.WriteLine("actual5: " + actual5);
Debug.WriteLine("expected4: " + expected4);
Debug.WriteLine("actual4: " + actual4);
}
