Changes between Version 44 and Version 47 of Ticket #9972


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Timestamp:
10/23/10 21:22:41 (9 years ago)
Author:
novoselt
Comment:

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  • Ticket #9972

    • Property Status changed from needs_work to needs_review
    • Property Authors changed from Andrey Novoseltsev to Andrey Novoseltsev, Volker Braun
    • Property Reviewers changed from Volker Braun to Volker Braun, Andrey Novoseltsev
    • Property Work issues changed from implement preimage_cones to
  • Ticket #9972 – Description

    v44 v47  
    1 This patch adds a module for fan morphisms - morphisms between lattices with specified fans in the domain and codomain, which are compatible with this morphism. Compatibility check and automatic construction of the codomain fan or refinement of the domain fan are implemented.
     1This ticket adds a module for fan morphisms - morphisms between lattices with specified fans in the domain and codomain, which are compatible with this morphism. Compatibility check and automatic construction of the codomain fan or refinement of the domain fan are implemented.
    22
    3 See #9604 for prerequisites.
     3Patch order (applies cleanly to sage-4.6.rc0):
     4 1. [attachment:trac_9972_add_cone_embedding.patch]
     5 1. [attachment:trac_9972_improve_element_constructors.patch]
     6 1. [attachment:trac_9972_remove_enhanced_cones_and_fans.patch]
     7 1. [attachment:trac_9972_add_fan_morphisms.patch]
     8 1. [attachment:trac_9972_fix_fan_warning.patch]