Macaulay2 » Documentation
Packages » Polyhedra :: coneFromHData
next | previous | forward | backward | up | index | toc

coneFromHData -- Constructing a polyhedral cone as intersection of halfspaces.



Basic constructor for a cone that takes one or two matrices. The cone consists of all points that evaluate positive with the rows of the first matrix and zero with the rows of the second matrix.

Please see V- and H-representation on the conventions we use for cones and polyhedra.

Ways to use coneFromHData :

For the programmer

The object coneFromHData is a method function.