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D.16.1.36 normalFan
Syntax:
Polymake::normalFan( polytope p )
Type:
- fan
Purpose:
- the normal fan of p.
Example:
| intmat M[6][4] = 1,1,0,0, 1,0,1,0, 1,0,-1,0, 1,0,0,1, 1,0,0,-1, 1,-1,0,0;
polytope p = Polymake::polytopeViaPoints(M);
fan f = normalFan(p);
f;
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