FigLat-class: Class "FigLat"
Description
Objects of class "FigLat" represent lattices of
figures of the form $Lambda+L+F$, where
$Lambda$ is a (translation) vector lattice, $L$ is a
vector subpace (may be reduced to the null vector) and $F$ is a
bounded figure.Objects from the Class
Objects can be created by calls of the form new("FigLat", ...) or
using generators such as FigLat.Slots
vlat:- Object of class
"VecLat" representing $Lambda$. fig:- Object of class
"Figure" representing $F$. lmat:- Object of class
"matrix" representing $L$.
Methods
- ltransf
signature(x = "FigLat", m = "matrix"):
ltransf for a FigLat object. - plot
signature(x = "FigLat", y = "missing"):
plot a FigLat object. Implemented only for planar figures of
lattices. The arguments xlim and ylim are mandatory
in order to define the plot region. If the extra argument add
(default: FALSE) is TRUE, the lattice of figures is
added to the current plot. - print
signature(x = "FigLat"): print a FigLat object. - scaling
signature(x = "FigLat", s = "numeric"):
scaling for a FigLat object.
Details
The vector subspace $L$ should be
perpendicular to the support of the vector lattice
$Lambda$ and to the figure $F$.