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4.22.4.13 getGeneratorsOfSpan

Syntax:
getGeneratorsOfSpan( cone c )
Type:
intmat
Purpose:
generating vectors of the span of the cone
Example:
 
intmat M[3][5]=
1,0,0,0,0,
0,1,0,0,0,
0,0,1,0,0;
cone c=coneViaRays(M);
intmat S=getGeneratorsOfSpan(c);
print(S);
==>     -1     0     0     0     0
==>      0    -1     0     0     0
==>      0     0    -1     0     0

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