4.22.3.16 generatorsOfSpan

Syntax:

generatorsOfSpan( cone c )

Type:

bigintmat

Purpose:

generating vectors of the span of the cone

Example:

LIB"gfanlib.so"; intmat M[3][5]= 1,0,0,0,0, 0,1,0,0,0, 0,0,1,0,0; cone c=coneViaPoints(M); bigintmat S=generatorsOfSpan(c); print(S); ==> -1, 0, 0,0,0, ==> 0,-1, 0,0,0, ==> 0, 0,-1,0,0