Dag Graph C. Nov 05 2018 So I am studying graph data structures and I want to implement DAG but I am facing one problem I want to make a DAG using randomly generated vertices and edges for example if I want to make a DAG using randomly generated 100000 vertices and 99999 edges howd I check if theyre not cyclic. Graph is represented using adjacency list.
Topological Sorting for a graph is not possible if the graph is not a DAG. We shall consider a C program which will perform topological sort to check cycle in a graph. Now you can only have an edge from a lower vertex to a higher vertex.
This means it is impossible to traverse the entire graph starting from one edge.
Feb 22 2021 Definition In computer science and mathematics a directed acyclic graph DAG refers to a directed graph which has no directed cycles. Topological sort is only work on Directed Acyclic Graph. Topological Sorting for a graph is not possible if the graph is not a DAG. Mar 29 2019 A directed acyclic graph DAG is a graph that is directed and without cycles connecting the other edges.
