www.digitalmars.com         C & C++   DMDScript  

digitalmars.D.announce - a van Emde Boas tree

reply Alex <sascha.orlov gmail.com> writes:
Hi all,
my van Emde Boas tree finally reached an announceable state, at 
version 0.12.0.

It operates on a closed universe, defined on construction.

After that, the tree operates on unique key up to a certain 
capacity, which is at least as large as the universe size.

All operations including insertion, removing, look up and next 
neighbor search are O(log(log(U)). min and max lookup are O(1).

Some graphics are included on the front page for performance 
comparison with existent libraries.

I relicensed the package to BSL-1.0 and moved it on github, so 
the documentation should work properly now.

All tickets are welcome of course and will be managed in my spare 
time.
Feb 05
next sibling parent Craig Dillabaugh <craig.dillabaugh gmail.com> writes:
On Tuesday, 5 February 2019 at 15:28:04 UTC, Alex wrote:
 Hi all,
 my van Emde Boas tree finally reached an announceable state, at 
 version 0.12.0.
clip
 All tickets are welcome of course and will be managed in my 
 spare time.
Link?
Feb 05
prev sibling parent reply Dejan Lekic <dejan.lekic gmail.com> writes:
On Tuesday, 5 February 2019 at 15:28:04 UTC, Alex wrote:
 Hi all,
 my van Emde Boas tree finally reached an announceable state, at 
 version 0.12.0.
vEB tree is an interesting data structure. Where is the implementation? - You did not provide any links...
Feb 05
next sibling parent reply Petar Kirov [ZombineDev] <petar.p.kirov gmail.com> writes:
On Tuesday, 5 February 2019 at 15:47:30 UTC, Dejan Lekic wrote:
 On Tuesday, 5 February 2019 at 15:28:04 UTC, Alex wrote:
 Hi all,
 my van Emde Boas tree finally reached an announceable state, 
 at version 0.12.0.
vEB tree is an interesting data structure. Where is the implementation? - You did not provide any links...
Most likely the repo is this one: https://github.com/Sandman83/vebtree
Feb 05
parent Alex <sascha.orlov gmail.com> writes:
On Tuesday, 5 February 2019 at 16:04:03 UTC, Petar Kirov 
[ZombineDev] wrote:
 On Tuesday, 5 February 2019 at 15:47:30 UTC, Dejan Lekic wrote:
 On Tuesday, 5 February 2019 at 15:28:04 UTC, Alex wrote:
 Hi all,
 my van Emde Boas tree finally reached an announceable state, 
 at version 0.12.0.
vEB tree is an interesting data structure. Where is the implementation? - You did not provide any links...
Most likely the repo is this one: https://github.com/Sandman83/vebtree
Yes... sorry. Too deep in the code... https://code.dlang.org/packages/vebtree
Feb 05
prev sibling parent =?UTF-8?Q?Martin_Dra=c5=a1ar?= <drasar ics.muni.cz> writes:
Dne 5.2.2019 v 16:47 Dejan Lekic via Digitalmars-d-announce napsal(a):
 On Tuesday, 5 February 2019 at 15:28:04 UTC, Alex wrote:
 Hi all,
 my van Emde Boas tree finally reached an announceable state, at
 version 0.12.0.
vEB tree is an interesting data structure. Where is the implementation? - You did not provide any links...
I guess it is: https://code.dlang.org/packages/vebtree
Feb 05