function initCutValues(graph, spanningTree) {
  computeLowLim(spanningTree);

  spanningTree.eachEdge(function(id, u, v, treeValue) {
    treeValue.cutValue = 0;
  });

  // Propagate cut values up the tree.
  function dfs(n) {
    var children = spanningTree.successors(n);
    for (var c in children) {
      var child = children[c];
      dfs(child);
    }
    if (n !== spanningTree.graph().root) {
      setCutValue(graph, spanningTree, n);
    }
  }
  dfs(spanningTree.graph().root);
}
function initCutValues(graph, spanningTree) {
  computeLowLim(spanningTree);

  spanningTree.eachEdge(function(id, u, v, treeValue) {
    treeValue.cutValue = 0;
  });

  
  function dfs(n) {
    var children = spanningTree.successors(n);
    for (var c in children) {
      var child = children[c];
      dfs(child);
    }
    if (n !== spanningTree.graph().root) {
      setCutValue(graph, spanningTree, n);
    }
  }
  dfs(spanningTree.graph().root);
}
function initCutValues ( graph , spanningTree ) { computeLowLim ( spanningTree ) ; spanningTree . eachEdge ( function ( id , u , v , treeValue ) { treeValue . cutValue = 0 ; } ) ; // Propagate cut values up the tree. function dfs ( n ) { var children = spanningTree . successors ( n ) ; for ( var c in children ) { var child = children [ c ] ; dfs ( child ) ; } if ( n !== spanningTree . graph ( ) . root ) { setCutValue ( graph , spanningTree , n ) ; } } dfs ( spanningTree . graph ( ) . root ) ; }
/*
Set the cut values of edges in the spanning tree by a depth-first
postorder traversal.  The cut value corresponds to the cost, in
terms of a ranking's edge length sum, of lengthening an edge.
Negative cut values typically indicate edges that would yield a
smaller edge length sum if they were lengthened.
/ * Set the cut values of edges in the spanning tree by a depth - first postorder traversal . The cut value corresponds to the cost in terms of a ranking s edge length sum of lengthening an edge . Negative cut values typically indicate edges that would yield a smaller edge length sum if they were lengthened .