Function initializeDistance

docs/app/js/sanddance-app.js:136293–136296

()

        for(var i = 0, n = links.length; i < n; ++i)strengths[i] = +strength(links[i], i, links);
    }
    function initializeDistance() {
        if (!nodes) return;
        for(var i = 0, n = links.length; i < n; ++i)distances[i] = +distance(links[i], i, links);
    }
    force.initialize = function(_nodes, _random) {
        nodes = _nodes;
        random = _random;