Changes between Initial Version and Version 14 of Ticket #15280
- Timestamp:
- 10/30/13 14:01:32 (9 years ago)
Legend:
- Unmodified
- Added
- Removed
- Modified
-
Ticket #15280
-
Property
Status
changed from
new
toneeds_work
-
Property
Commit
changed from
to
0828630f23bb7a8f285264f4e5a91f89e3ab6a17
-
Property
Dependencies
changed from
to
#13525
-
Property
Summary
changed from
Normal form for polytopes of non-zero codimension
toExtensions of PALP normal form, affine normal form and isomorphisms
-
Property
Status
changed from
-
Ticket #15280 – Description
initial v14 2 2 The idea is to simply restrict to the sublattice spanned by vertices of the polytope, compute the normal form there and embed it back into the original ambient space. 3 3 4 I 've written a short patch doing precisely that and am attaching it. There is of course the long patch #13525 which overhauls all of normal_form(), but this point is not addressed there.4 In addition I've included affine_normal_form and find_isomorphism, which compute the affine normal form of a lattice polytope and isomorphisms between lattice polytopes, respectively.