They look like tetrahedrons now!

Former-commit-id: 90b416b0

src/Cxx/GeometricObjects/Tetrahedron.cxx

 #include <vtkActor.h>
+#include <vtkCamera.h>
 #include <vtkCellArray.h>
 #include <vtkCellType.h>
 #include <vtkDataSetMapper.h>
@@ -98,6 +99,9 @@ int main(int, char*[])
   renderer->AddActor(actor1);
   renderer->AddActor(actor2);
   renderer->SetBackground(colors->GetColor3d("DarkGreen").GetData());
+  renderer->ResetCamera();
+  renderer->GetActiveCamera()->Azimuth(-10);
+  renderer->GetActiveCamera()->Elevation(-20);
  
   // Render and interact
   renderWindow->Render();

src/Python/GeometricObjects/Tetrahedron.py

@@ -80,6 +80,10 @@ def main():
     renderer.AddActor(actor1)
     renderer.AddActor(actor2)
     renderer.SetBackground(colors.GetColor3d("DarkGreen"))
+    renderer.ResetCamera()
+    renderer.GetActiveCamera().Azimuth(-10)
+    renderer.GetActiveCamera().Elevation(-20)
+
 
     # Render and interact
     renderWindow.Render()