xmengnet/hello-algo
1
0
Fork 0
mirror of https://github.com/krahets/hello-algo.git synced 2024-12-25 00:26:29 +08:00
Code Issues Projects Releases Packages Wiki Activity Actions

fix: removeEdge not effects on graph in golang (#503)

Browse source 
* fix(graph/adjacency_list):removeEdge not effects on graph in golang

* remove unecessary package right now

* Delete go.sum

---------

Co-authored-by: Yudong Jin <krahets@163.com>
This commit is contained in:
Jerry You 2023-07-04 21:08:32 +08:00 committed by GitHub
parent 200275b39a
commit 763955aa8b
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 4 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
codes/go/chapter_graph/graph_adjacency_list.go
View file

@ -57,8 +57,8 @@ func (g *graphAdjList) removeEdge(vet1 Vertex, vet2 Vertex) {
panic("error")
}
// 删除边 vet1 - vet2
DeleteSliceElms(g.adjList[vet1], vet2)
DeleteSliceElms(g.adjList[vet2], vet1)
g.adjList[vet1] = DeleteSliceElms(g.adjList[vet1], vet2)
g.adjList[vet2] = DeleteSliceElms(g.adjList[vet2], vet1)
}
/* 添加顶点 */
@ -80,8 +80,8 @@ func (g *graphAdjList) removeVertex(vet Vertex) {
// 在邻接表中删除顶点 vet 对应的链表
delete(g.adjList, vet)
// 遍历其他顶点的链表，删除所有包含 vet 的边
for _, list := range g.adjList {
DeleteSliceElms(list, vet)
for v, list := range g.adjList {
g.adjList[v] = DeleteSliceElms(list, vet)
}
}