[CEqEA] Edge ids

[Rene V. <ve...@ja...>]

Dear all,

There's a new release of CEqEA at 
https://sourceforge.net/projects/ceqea/files/ --- v2.1.69.

The main new functionality is the ability to show edge ids by 
(temporarily) displaying edges as texts. The two main edge ids are

- press and hold CTRL+SHIFT+i --- text shown is the number of the 
originating influence in the MIG specification

- press and hold CTRL+SHIFT+d --- as above plus domain info(*)

(To animate all edges, press CTRL+SHIFT+<enter>.)


No new functionality is planned for the foreseeable future. Please 
report bugs, annoyances, etc.

Cheers,
Rene


--


(*)

All influences have exactly one _covariant_ domain; the (possibly-empty) 
set of edges that pertain to the specified polarity. If the influence 
has + polarity, the covariant edges will increase states; for -, they 
will decrease states.

An influence may also have 0, 1, or more _contravariant_ domains: those 
edges that are induced by the use of strong inhibition: A |-- !B. If the 
polarity of an influence is listed as +, all contravariant edges will 
decrease states.

Domains are visualized in edges-as-texts as either '.', for the 
covariant domain, or with letters, with 'a' used for the first 
contravariant domain, and so on.

The contravariant letters can also be found on some inhibitors annotated 
to edges, e.g., as -Obj.state/a. When such an inhibitor is activated 
(CTRL+SHIFT+<left click>, choose inhibitor in pop-up list), CEqEA will 
animate the edges that belong to the annotated (contravariant) domain.


NB! When animating, CEqEA will consistently use blue for covariant edges 
and magenta for contravariant edges.