Fix dll algo

weghting_the_tree/funcs.go

@@ -85,7 +85,7 @@ func (root *Node) WeightingTreeWithDLL(parent *Node) map[string]*WeightedNode {
 		weight: weight,
 	}}
 	dllist := dll.NewList()
-	dllist.PushFront(*root)
+	dllist.PushFront(root)
 
 	for dllist.Len() > 0 {
 		current := dllist.Front()
@@ -93,6 +93,7 @@ func (root *Node) WeightingTreeWithDLL(parent *Node) map[string]*WeightedNode {
 
 		nodeWeight := current.Value.(*Node).getNodeWeight()
 		counter[current.Value.(*Node).ID].weight = nodeWeight
+		counter[current.Value.(*Node).ID].node = current.Value.(*Node)
 		// Прибавляем вес всем родительским нодам до корня
 		parentNode := counter[current.Value.(*Node).ID].parent
 		for {
@@ -103,12 +104,14 @@ func (root *Node) WeightingTreeWithDLL(parent *Node) map[string]*WeightedNode {
 			currentNode.weight = currentNode.weight + nodeWeight
 			parentNode = currentNode.parent
 		}
-
+		if len(current.Value.(*Node).Children) > 0 {
+			counter[current.Value.(*Node).ID].children = current.Value.(*Node).Children
+		}
 		for _, child := range current.Value.(*Node).Children {
 			counter[child.ID] = &WeightedNode{
 				parent: current.Value.(*Node),
 			}
-			dllist.PushFront(*child)
+			dllist.PushFront(child)
 		}
 	}
 

weghting_the_tree/funcs_test.go

@@ -33,7 +33,6 @@ func TestNode_WeighingTreeAllAlgo(t *testing.T) {
 	}
 }
 
-/*
 func Benchmark(b *testing.B)  {
 	b.StopTimer()
 	b.ResetTimer()
@@ -42,34 +41,34 @@ func Benchmark(b *testing.B)  {
 		depth int
 	}{
 		"Small tree (85 nodes)":{4, 4}, // 85 nodes,
-		"Wide tree (2,65K nodes)": {515, 3}, // 265'741 nodes,
-		"Deep tree (2,65K nodes)": {3, 12}, // 265'720 nodes,
+		"Wide tree (265K nodes)": {515, 3}, // 265'741 nodes,
+		"Deep tree (265K nodes)": {3, 12}, // 265'720 nodes,
 		"Huge tree (2,44M nodes)": {5, 10}, // 2'441'406 nodes,
 		"Pathological tree (10K nodes)": {1, 10000}, // 10'000 nodes,
 	}{
 		b.Run(name, func(b *testing.B) {
-			tree := getTestTree(tt.branches, tt.depth)
+			tree := getTestTree(tt.branches, tt.depth, nil)
 			b.Cleanup(func() {
 				tree = TestTree{nil, nil}
 			})
 			b.Run("Weighing with recursion", func(b *testing.B) {
 				for i := 0; i < b.N; i++ {
 					b.StartTimer()
-					assert.EqualValues(b, tree.Weights, tree.Tree.WeightingTreeWithRecursion())
+					assert.EqualValues(b, tree.Weights, tree.Tree.WeightingTreeWithRecursion(nil))
 					b.StopTimer()
 				}
 			})
 			b.Run("Weighting with stack", func(b *testing.B) {
 				for i := 0; i < b.N; i++ {
 					b.StartTimer()
-					assert.EqualValues(b, tree.Weights, tree.Tree.WeightingTreeWithStack())
+					assert.EqualValues(b, tree.Weights, tree.Tree.WeightingTreeWithStack(nil))
 					b.StopTimer()
 				}
 			})
 			b.Run("Weighting with DLL", func(b *testing.B) {
 				for i := 0; i < b.N; i++ {
 					b.StartTimer()
-					assert.EqualValues(b, tree.Weights, tree.Tree.WeightingTreeWithDLL())
+					assert.EqualValues(b, tree.Weights, tree.Tree.WeightingTreeWithDLL(nil))
 					b.StopTimer()
 				}
 			})
@@ -78,8 +77,6 @@ func Benchmark(b *testing.B)  {
 	}
 }
 
-*/
-
 func printExpectations(expected, actual map[string]*WeightedNode)  {
 	var expectedSlice, actualSlice []int
 	for _,v := range expected {