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D.16.2.34 nInteriorLatticePoints

Syntax:
Polymake::nInteriorLatticePoints( polytope p )
Assume:
p bounded.
Type:
int
Purpose:
the number of lattice points in the relative interior of p.
Example:
 
  LIB"polymake.lib";
  intmat M[3][3]=1,2,-1, 1,-1,2, 1,-1,-1;
  polytope p = polytopeViaPoints(M);
  Polymake::nInteriorLatticePoints(p);
  intmat N[2][3]=1,2,0, 1,0,2;
  polytope q = polytopeViaPoints(N);
  Polymake::nInteriorLatticePoints(q);