Return an inverse depth‐first iterator at the entry of G.
Synopsis
Declared in <llvm/ADT/DepthFirstIterator.h>
template<class T>
idf_iterator<T>
idf_begin(T const& G);Return Value
Inverse depth‐first iterator at the entry of G.
Parameters
Name |
Description |
G |
Graph whose inverse edges are traversed. |
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