#11400: Add PointCollection
---------------------------+------------------------------------------------
   Reporter:  novoselt     |          Owner:  novoselt          
       Type:  enhancement  |         Status:  needs_info        
   Priority:  major        |      Milestone:  sage-4.7.1        
  Component:  geometry     |       Keywords:                    
Work_issues:               |       Upstream:  N/A               
   Reviewer:               |         Author:  Andrey Novoseltsev
     Merged:               |   Dependencies:                    
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Comment(by vbraun):

 Can we also abstract points, so that `PointCollection` : `Point` ==
 `Parent` : `Element`?

 If you need a really large number of points, then the coordinates of all
 points should be stored in a numpy array. So `PointCollection` would own
 the array and `Point` would just reference a row in the array. I don't
 think this is necessary at this point. But if we abstract `Points` then we
 can change its implementation it in the future without changing any code
 that builds on it.

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/11400#comment:5>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

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