Top
Back: quotientLatticeBasis
Forward: relativeInteriorPoint
FastBack: coneViaInequalities
FastForward: fan
Up: cone related functions
Top: Singular Manual
Contents: Table of Contents
Index: Index
About: About this document

4.23.3.23 rays

Syntax:
rays( cone c )
Type:
bigintmat
Purpose:
rays of the cone outside the lineality space, rays inside the lineality space will be ignored
Example:
 
intmat M1[2][2]=
1,0,
0,1;
cone c1=coneViaPoints(M1);
bigintmat R1=rays(c1);
print(R1);
==> 1, 0
==> 0, 1
intmat M2[3][2]=
1,0,
0,1,
-1,0;
cone c2=coneViaPoints(M2);
bigintmat R2=rays(c2);
print(R2);
==> 0, 1

Top Back: quotientLatticeBasis Forward: relativeInteriorPoint FastBack: coneViaInequalities FastForward: fan Up: cone related functions Top: Singular Manual Contents: Table of Contents Index: Index About: About this document
            User manual for Singular version 3-1-5, Jul 2012, generated by texi2html.