Turn a simulink model into a digraph
4 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
I have a simulink model that I would like to turn into a digraph (<http://www.mathworks.com/help/matlab/ref/digraph-object.html>)
Essentially what I want to do is find all of the blocks... find all of the blocks they are connected to... make this a matrix... and then feed it into digraph.
I'm starting with code similar to this one https://www.mathworks.com/matlabcentral/answers/216496-m-script-how-to-find-which-block-is-connected-to-which-block
which includes things like
allBlks = find_system(myModel,'FindAll','on','FollowLinks','on','Type', 'block');
allPorts = get_param(allBlks(k), 'PortConnectivity');
etc, etc... but that doesn't take care of the complexity of subsystems, multiple ports, bus's, etc. Any ideas? (Or has anybody else tried to solve this problem?)
3 commentaires
Réponses (1)
Monika Jaskolka
le 22 Mai 2018
Modifié(e) : Monika Jaskolka
le 25 Juil 2019
You may be interested in some functions provided by the Auto Layout Tool available on the File Exchange. Those provided in src/GraphPlot_Portion, particularly blocksToDigraph.m and plotSimulinkDigraph.m, deal with generating a digraph from a Simulink subsystem.
2 commentaires
sibabalo noludwwe
le 24 Juil 2019
hi Monika,
I have a problem generating a digraph from my simulink system. i tried running the function plotSimulinkDigraph(IEEE_9bus_new_o,diagraph(A, nodes)); and it is giving me parameter warining and errors. and the error is Undefined function or variable 'A'. I am not sure is I am calling the function correct. please assist me I am quite new in matlab.
my Simulink system is modelled using simscape elecetrical I am not sure if that is the problem.
Monika Jaskolka
le 25 Juil 2019
Please look at the script comments at the top of each file to understand how they work.
b = find_system('IEEE_9bus_new_o', 'SearchDepth', 1, 'Type', 'block');
h = get_param(b, 'Handle');
h = cell2mat(h);
dg = blocksToDigraph(h)
plotSimulinkDigraph(h, dg)
Voir également
Catégories
En savoir plus sur Block Libraries dans Help Center et File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!