4.22.3.24 linealitySpace

Syntax:

linealitySpace( cone c )

Type:

cone

Purpose:

the lineality space of the cone as a new cone

Example:

LIB"gfanlib.so"; intmat M1[3][3]= 1,0,0, 0,1,0, 0,0,1; cone c1=coneViaPoints(M1); cone l1=linealitySpace(c1); l1; ==> AMBIENT_DIM ==> 3 ==> INEQUALITIES ==> ==> LINEAR_SPAN ==> 1,0,0, ==> 0,1,0, ==> 0,0,1 ==> intmat M2[4][3]= 1,0,0, 0,1,0, 0,0,1, -1,0,0; cone c2=coneViaPoints(M2); cone l2=linealitySpace(c2); l2; ==> AMBIENT_DIM ==> 3 ==> INEQUALITIES ==> ==> LINEAR_SPAN ==> 0,1,0, ==> 0,0,1 ==>