Changes between Version 1 and Version 14 of Ticket #18640


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Timestamp:
10/15/15 20:44:50 (17 months ago)
Author:
egourgoulhon
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  • Ticket #18640

    • Property Status changed from new to needs_review
    • Property Commit changed from e06598ef9c9e90fcc7fb88061862f476143f9bab to 31d3fa59345c6140f1b4fb56804a2119ce35f8dd
    • Property Milestone changed from sage-6.8 to sage-6.10
  • Ticket #18640 – Description

    v1 v14  
    1 This ticket implements scalar fields on topological manifolds. This is a follow up of ticket #18529 within the [http://sagemanifolds.obspm.fr/ SageManifolds project]. See the meta-ticket #18528 for an overview.
     1This ticket implements scalar fields on topological manifolds. This is a follow up of ticket #18529 within the [http://sagemanifolds.obspm.fr/ SageManifolds project]. See the metaticket #18528 for an overview.
    22By ''scalar field'', it is meant a continuous map f: M --> K, where K is a topological field and M a topological manifold over K.
    33
     
    1515Internally, `ScalarField`'s are described by their coordinate representations in various charts, which are implemented as a dictionary of `CoordFunction`'s, with the charts as keys.
    1616At the moment, there is only one concrete class for coordinate functions: `CoordFunctionSymb` (functions described by symbolic expressions of the coordinates), but in the future there should be numerical coordinate functions (hence the abstract base class `CoordFunction`).
     17
     18'''Documentation''':
     19The reference manual is produced by
     20`sage -docbuild reference/manifolds html`
     21It can also be accessed online at http://sagemanifolds.obspm.fr/doc/18640/reference/manifolds/
     22More documentation (e.g. example worksheets) can be found [http://sagemanifolds.obspm.fr/documentation.html here].