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 $F$.