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.
- print this information
- use as filter; otherwise parameters denote I/O files
- -w# [L H] make IP weight systems for #-dimensional
- For #>4 the lowest and highest degrees L<=H are
- -r/-t make reflexive/transversal weight systems
- 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
- currently #=2,3 are implemented.
- [-t] followed by # numbers n_i specifies the CWS-type,
- the numbers n_i of weights to be selected from wf_i.
Currently all cases with n_i<=2 are implemented.
- 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'.
- compute basic IP weight systems for #-dimensional reflexive
- specifies the index as #/2.
- adjoin a weight of 1/2 to the input weight system.
- make CWS for PPL in N lattice.
A complete manual is available here : http://arxiv.org/abs/1205.4147