I want to find source vertex from target vertex,I know two methods Currently :
1、reverse edge
2、start from all vertex, traverse to the receiver, then keep the particular vertex in the result set.
Is there an easier way ?such as restpp request using Built-in Endpoints? or ?
Looking forward to your reply.
Thanks.
Thank you for your reply. I mean that if i know target vertex, how could i find the source vertex?
/shortestpath endpoint need the information of source vertex, but my goal is to find the source vertex.
TigerGraph has an open source graph algorithm library. I would check out the section called “single source shortest path” that will start from one vertex and find all paths (in your case leading to your source vertex)
Docs:
Repo:
Algo Code:
https://github.com/tigergraph/gsql-graph-algorithms/tree/master/algorithms/schema-free
Let me have a try. Thanks for your help.
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