* Improving Binary Search Algorithm by Three Boolean Logic [not found] <555ecf51-2e53-5b77-80c7-676bc62904b0.ref@yahoo.com> @ 2020-11-06 9:39 ` George Shagov 2020-11-06 11:50 ` Jonathan Wakely 0 siblings, 1 reply; 3+ messages in thread From: George Shagov @ 2020-11-06 9:39 UTC (permalink / raw) To: libstdc++ Hello This is just an idea. But this could be useful for big-data processing, especially in case of strings. Pls have a look. https://www.codeproject.com/Tips/5284126/Improving-Binary-Search-Algorithm-by-Three-Boolean George ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: Improving Binary Search Algorithm by Three Boolean Logic 2020-11-06 9:39 ` Improving Binary Search Algorithm by Three Boolean Logic George Shagov @ 2020-11-06 11:50 ` Jonathan Wakely 2020-11-06 11:55 ` Jonathan Wakely 0 siblings, 1 reply; 3+ messages in thread From: Jonathan Wakely @ 2020-11-06 11:50 UTC (permalink / raw) To: George Shagov; +Cc: libstdc++ On Fri, 6 Nov 2020, 09:40 George Shagov via Libstdc++, < libstdc++@gcc.gnu.org> wrote: > Hello > > This is just an idea. But this could be useful for big-data processing, > especially in case of strings. Pls have a look. > > > https://www.codeproject.com/Tips/5284126/Improving-Binary-Search-Algorithm-by-Three-Boolean It looks like you're reinventing the <=> operator. https://en.cppreference.com/w/cpp/header/compare > ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: Improving Binary Search Algorithm by Three Boolean Logic 2020-11-06 11:50 ` Jonathan Wakely @ 2020-11-06 11:55 ` Jonathan Wakely 0 siblings, 0 replies; 3+ messages in thread From: Jonathan Wakely @ 2020-11-06 11:55 UTC (permalink / raw) To: George Shagov; +Cc: libstdc++ On Fri, 6 Nov 2020, 11:50 Jonathan Wakely, <jwakely.gcc@gmail.com> wrote: > > > On Fri, 6 Nov 2020, 09:40 George Shagov via Libstdc++, < > libstdc++@gcc.gnu.org> wrote: > >> Hello >> >> This is just an idea. But this could be useful for big-data processing, >> especially in case of strings. Pls have a look. >> >> >> https://www.codeproject.com/Tips/5284126/Improving-Binary-Search-Algorithm-by-Three-Boolean > > > It looks like you're reinventing the <=> operator. > > https://en.cppreference.com/w/cpp/header/compare > A better link for the operator is: https://en.cppreference.com/w/cpp/language/operator_comparison#Three-way_comparison ^ permalink raw reply [flat|nested] 3+ messages in thread
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2020-11-06 9:39 ` Improving Binary Search Algorithm by Three Boolean Logic George Shagov
2020-11-06 11:50 ` Jonathan Wakely
2020-11-06 11:55 ` Jonathan Wakely
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