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GDL: Force-Directed Layout

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Force-Directed Layout

  • Specified by

     
    layoutalgorithm: forcedir

  • Spring embedder forces are set by

     
    attraction: integer
repulsion: integer

  • Gravitational force is set by

     
    gravity: float

example

Example

graph: {layoutalgorithm : forcedir
        node.borderwidth:   0
        attraction      :  40       randomrounds :   0
        repulsion       :  40       randomimpulse:   0
        gravity         :   0.0     randomfactor : 100
        fdmax           :  50       temptreshold :   3
        tempmax         : 254       tempscheme   :   3
        tempmin         :   0       tempfactor   :   1.08

node: { title: "1" label: "\f01\fbC" }             // ...
edge: { source:"1" target:"2"  linestyle: double } // ...
       }

// click here to view the entire source code
// click here for more example graphs

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This page was last modified on 1st of June 2001. This page URL is http://www.absint.com/aisee/gdl/guide/forcedir.htm