From d1d96bf892558b1234c5faf23ef3f169f14c3b68 Mon Sep 17 00:00:00 2001
From: Wangjunqi123 <wangjunqi@kylinos.cn>
Date: Mon, 23 Oct 2023 17:04:15 +0800
Subject: [PATCH] define the functionality of split nodes and edges array

---
 server/meta/init.go      |  1 +
 server/utils/splitArr.go | 41 ++++++++++++++++++++++++++++++++++++++++
 2 files changed, 42 insertions(+)
 create mode 100644 server/utils/splitArr.go

diff --git a/server/meta/init.go b/server/meta/init.go
index 1fbe213..00c3847 100755
--- a/server/meta/init.go
+++ b/server/meta/init.go
@@ -1,3 +1,4 @@
+// 禁止调用utils包
 package meta
 
 const (
diff --git a/server/utils/splitArr.go b/server/utils/splitArr.go
new file mode 100644
index 0000000..28d8897
--- /dev/null
+++ b/server/utils/splitArr.go
@@ -0,0 +1,41 @@
+package utils
+
+import "gitee.com/openeuler/PilotGo-plugin-topology-server/meta"
+
+func SplitEdgesByBreakpoint(arr []*meta.Edge, n int) [][]*meta.Edge {
+	length := len(arr)
+	size := length / n
+	result := make([][]*meta.Edge, n)
+
+	for i := 0; i < n; i++ {
+		start := i * size
+		end := (i + 1) * size
+
+		if end > length {
+			end = length
+		}
+
+		result = append(result, arr[start:end])
+	}
+
+	return result
+}
+
+func SplitNodesByBreakpoint(arr []*meta.Node, n int) [][]*meta.Node {
+	length := len(arr)
+	size := length / n
+	result := make([][]*meta.Node, n)
+
+	for i := 0; i < n; i++ {
+		start := i * size
+		end := (i + 1) * size
+
+		if end > length {
+			end = length
+		}
+
+		result = append(result, arr[start:end])
+	}
+
+	return result
+}
-- 
Gitee