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Avoid divide by zero and massive forces at small distances

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Dennis Hotson 2011-11-26 13:56:10 +11:00
parent e453d7728a
commit 686abaa367
1 changed files with 1 additions and 1 deletions
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springy.js
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@ -305,7 +305,7 @@ Layout.ForceDirected.prototype.applyCoulombsLaw = function() {
if (point1 !== point2) if (point1 !== point2)
{ {
var d = point1.p.subtract(point2.p); var d = point1.p.subtract(point2.p);
var distance = d.magnitude(); var distance = d.magnitude() + 0.1; // avoid massive forces at small distances (and divide by zero)
var direction = d.normalise(); var direction = d.normalise();
// apply force to each end point // apply force to each end point