ranges.h File Reference

updated Sun Aug 21 2022 by Robert van Engelen
 
Classes | Namespaces
ranges.h File Reference

RE/flex range sets as closed and open-ended set containers. More...

#include <functional>
#include <set>
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Classes

struct  reflex::range_compare< T >
 Functor to define a total order on ranges (intervals) represented by pairs. More...
 
class  reflex::Ranges< T >
 RE/flex Ranges template class. More...
 
class  reflex::ORanges< T >
 RE/flex ORanges (open-ended, ordinal value range) template class. More...
 

Namespaces

 reflex
 

Detailed Description

RE/flex range sets as closed and open-ended set containers.

Author
Robert van Engelen - engel.nosp@m.en@g.nosp@m.enivi.nosp@m.a.co.nosp@m.m

Open-ended ranges are more efficient than std::set when the values stored are adjacent (e.g. integers 2 and 3 are adjacent), since std::set stores values individually whereas open-ended ranges merges adjacent values into ranges. This lowers storage overhead and reduces insertion, deletion, and search time.