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Prevent jump in hte beginning, and format code

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Ruben van de Ven 2021-03-13 13:29:40 +01:00
parent d471ab197a
commit f348decd02
1 changed files with 76 additions and 69 deletions
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9
graph.js
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@ -129,7 +129,7 @@ function buildGraph(data) {
.iterations(2) // increase to make more rigid .iterations(2) // increase to make more rigid
) )
.force("charge", d3.forceManyBody() .force("charge", d3.forceManyBody()
.strength(-50) .strength(-40)
) )
.force("center", d3.forceCenter(width / 2, height / 2)) .force("center", d3.forceCenter(width / 2, height / 2))
.force("collision", d3.forceCollide(function (d) { .force("collision", d3.forceCollide(function (d) {
@ -300,6 +300,13 @@ function buildGraph(data) {
}); });
// simulate the first bit without drawing, so we don't have the 'jumping' graph in the beginning
for (var i = 0, n = Math.ceil(Math.log(simulation.alphaMin()) / Math.log(1 - simulation.alphaDecay())); i < n; ++i) {
simulation.tick();
}
return svg.node(); return svg.node();
} }