FigLat-class: Class "FigLat"

In pgs: Precision of Geometric Sampling

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.

Details

The vector subspace L should be perpendicular to the support of the vector lattice Lambda and to the figure F.

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.

See Also

Generator FigLat.

pgs documentation built on May 29, 2017, 5:30 p.m.