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D.13.2.21 generatorsOfLinealitySpace

Procedure from library gfan.lib (see gfan_lib).

Usage:
generatorsOfLinealitySpace(c); c cone

Return:
bigintmat, generators of the lineality space of c

Example:
 
LIB "gfan.lib";
intmat M[5][3]=
1,0,0,
0,1,0,
0,0,1,
-1,0,0,
0,-1,0;
cone c=coneViaPoints(M);
bigintmat L=generatorsOfLinealitySpace(c);
print(L);
==> -1, 0,0,
==>  0,-1,0