cws.x, cws-<num>d.x - create weight systems and combined
weight systems.
The cws-<num>d.x variant programs, where <num> is one
of 4, 5, 6 and 11 work in different dimensions ; cws.x defaults to dimension
6.
Beware: the first option must be -w, -c, -i, -d or -h.
- -h
- print this information
- -f
- use as filter; otherwise parameters denote I/O files
- -w# [L H] make IP weight
systems for #-dimensional polytopes.
- For #>4 the lowest and highest degrees L<=H are required.
- -r/-t make
reflexive/transversal weight systems (optional).
- -c#
- make combined weight systems for #-dimensional polytopes. For #<=4 all
relevant combinations are made by default, otherwise the following option
is required:
- -n[#] followed by the names wf_1 ... wf_# of weight files
- currently #=2,3 are implemented.
- [-t] followed by # numbers n_i specifies the CWS-type, i.e.
- the numbers n_i of weights to be selected from wf_i. Currently all cases
with n_i<=2 are implemented.
- -i
- compute the polytope data M:p v [F:f] N:p [v] for all IP CWS, where p and
v denote the numbers of lattice points and vertices of a dual pair of IP
polytopes; an entry F:f and no v for N indicates a non-reflexive `dual
pair'.
- -d#
- compute basic IP weight systems for #-dimensional reflexive Gorenstein
cones;
- -r#
- specifies the index as #/2.
- -2
- adjoin a weight of 1/2 to the input weight system.
- -N
- make CWS for PPL in N lattice.
A complete manual is available here :
http://arxiv.org/abs/1205.4147