Changes between Initial Version and Version 27 of Ticket #16045


Ignore:
Timestamp:
06/29/17 19:13:32 (4 years ago)
Author:
moritz
Comment:

I now used the new affine hull function to provide induced volumes; comments welcome!

I would like to include a good example / doctest for the induced rational volume, any hints? (Also to improve the description ind the section "Input"?)

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  • Ticket #16045

    • Property Status changed from new to needs_info
    • Property Authors changed from to Moritz Firsching
    • Property Cc jakobkroeker mkoeppe vdelecroix jipilab mforets moritz slabbe added
    • Property Dependencies changed from to #20887 #22804
    • Property Branch changed from to u/moritz/16045
    • Property Stopgaps changed from to wrongAnswerMarker
    • Property Commit changed from to 1f64267248f427828b1d0225b947086b8540e619
  • Ticket #16045 – Description

    initial v27  
     1The volume currently does not distinguish between ambient and induced volume. This should be changed.
     2
     3Different engine yield very different results, and example:
    14The lrs engine for polytope volume calculates volume respective to the dimension of the polytope,
    25while the auto engine calculates volume respective to the dimension of the ambient space.
     
    1518}}}
    1619
    17 (Note: The lrs behavior actually has some benefits, since it allows calculation of volumes of facets without reducing the dimension of the ambient space.)
     20(Note: The lrs allows calculation of volumes of facets without reducing the dimension of the ambient space, but it uses non-isometrical projections!)