ResettableGraphIterator Concept Reference

Concept for resettable graph iterators. More...

#include <graph-dry.H>

Concept definition

template<typename It>
concept ResettableGraphIterator =  BasicGraphIterator<It> && requires(It it)
{
  { it.reset_first() } -> std::same_as<void>;
}

Detailed Description

Concept for resettable graph iterators.

Extends BasicGraphIterator with the ability to reset to the first element. Most Aleph-w iterators support this operation.

Additional required expression:

• it.reset_first() : Resets iterator to first element, returns void

Template Parameters

It	The iterator type to check

See also

BasicGraphIterator

Definition at line 172 of file graph-dry.H.