Changes between Version 10 and Version 13 of Ticket #15703


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Timestamp:
04/10/14 12:30:59 (7 years ago)
Author:
jipilab
Comment:

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  • Ticket #15703

    • Property Dependencies changed from to 16120
  • Ticket #15703 – Description

    v10 v13  
    11This is a follow up to #9290.
    22
    3  * Experiment with the infrastructure scales and benchmark
    4    - Build by hand an interesting dynkin diagram.
     3 * Experiment with the infrastructure scales and benchmark
     4
     5   Here is a goal picture (benchmark.png) given by the Coxeter matrix [[1,oo,2,5],[oo,1,6,2],[2,6,1,-1.1],[5,2,-1.1,1]]. It represents the limit roots of the elements of infinite order of length 3 and 4, and their orbits under the actions of elements of length smaller or equal to 5. There are 12212 drawn limits. (Not showing 66 limit roots that created approximation errors coming from a "to be looked at" usage of solve in my code). With a homemade implementation, it took 42 seconds to do the computations of everything from scratch and also the computation of the tetrahedron and the light cone.
     6
    57   - Shoot straight at producing a nice plot with a bunch of limit roots.
    68   - Post the picture here.
     
    8486
    8587 * Prerequisites:
    86    - Add a _float_ method to UCF
     88   - Add a __float__ method to UCF, see #16120
    8789
    8890Tests: