Face: about
Faces
Faces can be built:
- 
               
with the aid of automatic construction algorithm
(automatic identification and creation)
 
- by propagation from existing faces with the aid of a transformation
 - by extrusion from existing lines with the aid of a transformation
 
Faces built by Flux PEEC
The faces built by Flux PEEC are included in planar surfaces. The types of faces are presented in the table below:
| Face of following type | is built … | 
|---|---|
| automatic | 
                        
  | 
                  
| structured | 
                        
  | 
                  
Structured faces
The building of a structured face is shown in the figure below.

where :
- bottom line is the source
 - upper line is the image
 - side lines are connection elements