MRIteratorRange.h

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#pragma once
 
namespace MR
{
 
    
template <typename I>
struct IteratorRange
{
    I begin_, end_;
    IteratorRange( I begin, I end ) : begin_( begin ), end_( end ) { }
};
 
template <typename I>
inline I begin( const IteratorRange<I> & range )
    { return range.begin_; }
 
template <typename I>
inline I end( const IteratorRange<I> & range )
    { return range.end_; }
 
 
} //namespace MR