Top
Back: polytopeViaPoints
Forward: randomPoint
FastBack:
FastForward:
Up: gfan_lib
Top: Singular Manual
Contents: Table of Contents
Index: Index
About: About this document

D.13.2.34 quotientLatticeBasis

Procedure from library gfan.lib (see gfan_lib).

Usage:
quotientLatticeBasis(c); c cone

Return:
bigintmat, a basis of Z^n intersected with the span of c modulo Z^n intersected with the lineality space of c

Example:
 
LIB "gfan.lib";
intmat M[3][2]=
1,0,
0,1,
-1,0;
cone c=coneViaPoints(M);
bigintmat Q=quotientLatticeBasis(c);
print(Q);
==> 0,1


Top Back: polytopeViaPoints Forward: randomPoint FastBack: FastForward: Up: gfan_lib Top: Singular Manual Contents: Table of Contents Index: Index About: About this document
            User manual for Singular version 4.3.1, 2022, generated by texi2html.