From 9f1c88b863e247da3cd60d2792a7a13b18e25e53 Mon Sep 17 00:00:00 2001
From: JSDurand <mmemmew@gmail.com>
Date: Wed, 14 Dec 2022 23:48:22 +0800
Subject: a temporary check point

just to save things in a commit
---
 graph/src/adlist.rs | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'graph/src/adlist.rs')

diff --git a/graph/src/adlist.rs b/graph/src/adlist.rs
index c16ceb2..18ad770 100644
--- a/graph/src/adlist.rs
+++ b/graph/src/adlist.rs
@@ -102,6 +102,14 @@ impl ExtGraph for ALGraph {
     }
 }
 
+// TODO: Add a way to build a graph by its raw adjacency list representation.
+impl From<Vec<Vec<usize>>> for ALGraph {
+    fn from(adlist: Vec<Vec<usize>>) -> Self {
+        let nodes: Vec<ALNode> = adlist.iter().cloned().map(ALNode::new).collect();
+        Self { nodes }
+    }
+}
+
 #[cfg(test)]
 mod algraph_test {
     use super::*;
-- 
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