CODEWITHSUNDEEP
javascriptjsoncytoscape.js
shinji7800
shinji7800

Reputation: 53

cytoscape.js layouts compound nodes

I would like to create an network representation with cytoscape.

it need to arrange equipment in "site" node and sites needs to belong/dispatched to regions node (they are 7 régions, maybe 400-500 sites and 700-800 equipments)

so one region has multiple site and one site can have multiple nodes (equipment)

I have some issue to apply layout for more than 1000 nodes.

how to apply layout for each level of nodes and make them together without overlapping ?

can I apply apply layout with selectors ?

thanks for your help !

forgive my approximate English I'm French.

best regards

Upvotes: 2

Views: 1594

Answers (2)

maxkfranz
maxkfranz

Reputation: 12250

Vouz pouvez utiliser data.parent dans le JSON du noeud. Il indique le noeud qui est au-dessus de l'autre noeud dans l'hiéarchie. On généralement utilise cose-bilkent pour organiser les graphes hiéarchique. Il y a les autres algorithms hiéarchiques, mais cose-bilkent est normalement le meilleur.

--

You can use data.parent in the node's JSON. It indicates the node above it in the compound graph hierarchy. The cose-bilkent layout is usually used for compound graphs. There are other compound layouts, but cose-bilkent is often best suited.

Upvotes: 6

shinji7800
shinji7800

Reputation: 53

thanks for your answer and for your French message :)

Indeed I discover cose-bilkent layout and seems to be efficient for nested node. But I must delete one level of hierarchy (because after 4 hours of treatment the API don't finish the processing) and results are encouraging.

So for parents>sub parents>node maybe I should try to separate my process.

I have 7 parents, so one by one. Save the map in a JSON file, at the end merge all of the 7 json file and use preset layout.

Best regards

Upvotes: 0

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