Description Objects from the Class Slots Methods References See Also
Objects of class "VecLat"
represent vector lattices.
Objects can be created by calls of the form new("VecLat", ...)
or
using generators such as VecLat
, RectLat2
, HexLat2
.
dimspace
:Object of class "numeric"
. Dimension
of the space where the lattice lies.
dimsupp
:Object of class "numeric"
. Dimension
of the support of the lattice, defined as the smallest vector
subspace containing the lattice.
gmat
:Object of class "matrix"
. Generating
matrix of the lattice.
gmat0
:Object of class "matrix"
. Unit version
of the generating matrix.
det
:Object of class "numeric"
. Determinant of
the lattice.
signature(x = "VecLat", m = "matrix")
:
ltransf
for a VecLat object.
signature(x = "VecLat")
: print a VecLat object.
signature(x = "VecLat", s = "numeric")
:
scaling
for a VecLat object.
Conway, J. and Sloane, N. (editors) (1999). Sphere Packings, Lattices and Groups. Springer-Verlag.
Generators VecLat
, RectLat2
, HexLat2
.
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