metrics.overlapCount = function()

in src/core/metrics.js [86:100]

• 15 lines of code
• 5 McCabe index (conditional complexity)

metrics.overlapCount = function(nodes, buffer){
  if(nodes.length===0) return 0;
  var layers = toLayers(nodes);
  return helper.sum(layers, function(layer){
    var count = 0;
    for(var i=0; i<layer.length;i++){
      for(var j=i+1; j<layer.length; j++){
        if(layer[i].overlapWithNode(layer[j], buffer)){
          count++;
        }
      }
    }
    return count;
  });
};