#9109: Fast cython class for maps between finite sets.
------------------------------+---------------------------------------------
   Reporter:  hivert          |       Owner:  sage-combinat  
       Type:  enhancement     |      Status:  needs_review   
   Priority:  major           |   Milestone:  sage-4.4.4     
  Component:  combinatorics   |    Keywords:  finite sets map
     Author:  Florent Hivert  |    Upstream:  N/A            
   Reviewer:                  |      Merged:                 
Work_issues:                  |  
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Description changed by hivert:

Old description:

> The patch implement fast Sython classes to deals with maps between finite
> sets. The goal in particular is to allows to build very easily submonoid
> of
> the monoid of function from one set to itself.
>
> See for example class NDPFMonoidPosetNewSet in
> http://combinat.sagemath.org/hgwebdir.cgi/patches/file/3cc643fbe6f3
> /parking_functions_posets-fh.patch#l1
>
> Depends on #9109

New description:

 The patch implement fast Sython classes to deals with maps between finite
 sets. The goal in particular is to allows to build very easily submonoid
 of
 the monoid of function from one set to itself.

 See for example class NDPFMonoidPosetNewSet in
 http://combinat.sagemath.org/hgwebdir.cgi/patches/file/3cc643fbe6f3
 /parking_functions_posets-fh.patch#l1

 Depends on #8702

--

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/9109#comment:2>
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