get_homogeneous
Description:
Gets whether this is homogeneous for the given fold and orientation.
See set_homogeneous.
Parameters:
| this | 
           a Leaflet  | 
      
| fold | 
           the fold  | 
      
| orientation | 
           the orientation  | 
      
Returns:
| 
           whether this is homogeneous for the given fold and orientation.  |