4.22.3.4 coneLink

Syntax:

coneLink( cone c )

Type:

cone

Purpose:

local version of the given cone around the given point of the cone

Example:

LIB"gfanlib.so"; intmat M[3][3]= 1,0,0, 0,1,0, 0,0,1; cone c=coneViaPoints(M); intvec v=1,0,0; cone cc=coneLink(c,v); cc; ==> AMBIENT_DIM ==> 3 ==> FACETS ==> 0,0,1, ==> 0,1,0 ==> LINEAR_SPAN ==> ==> print(rays(cc)); ==> 0,1,0, ==> 0,0,1 intvec w=1,1,1; cone cd=coneLink(c,w); cd; ==> AMBIENT_DIM ==> 3 ==> FACETS ==> ==> LINEAR_SPAN ==> ==> print(rays(cd)); ==>