Changes between Version 3 and Version 13 of Ticket #27063
 Timestamp:
 10/18/19 06:40:18 (2 years ago)
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Ticket #27063

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Status
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new
toneeds_review

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Dependencies
changed from
#26887, #27987
to#28621

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Commit
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25407f852d524693571b97e1d26e4fdd264b51fe
toc4ccf860ba2906123bd20b4e3a49ad3e94ca7bdb

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sage8.8
tosagepending

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Ticket #27063 – Description
v3 v13 1 In #26887 we create a new class, that handles the calculations depending only on the combinatorial type much more quickly. The following methods now make use of this:1 In #26887 we created a new class, that handles the calculations depending only on the combinatorial type more quickly. 2 2 3  face_lattice 4  faces 5  f_vector 6  vertex_graph 7  vertex_digraph 8  neighborliness 3 The goal of this ticket is to make use of this class through `Polyhedron_base`. 9 4 10 Maybe adding new methods concerning flagvector, hVector ksimplicial, kneighborly etc. 5 Add: 6 7  #28621: `combinatorial_polyhedron`, 8  a face iterator, 9  facet graph 10 11 Replace: 12 13  `f_vector`, 14  `faces`, 15  `graph`/`vertex_graph`, `vertex_adjacency_matrix`, `vertex_digraph` 16  `facet_adjacency_matrix`, 17  `face_lattice`. 18 19 Finally, it might make sense to move code to `CombinatorialPolyhedron`. E.g. `is_prism` can be checked there and should only be checked there to avoid code duplication.