Differences between revisions 43 and 45 (spanning 2 versions)
⇤ ← Revision 43 as of 2007-08-30 16:20:38 →
Size: 2845
Editor: RobertMiller
Comment:
← Revision 45 as of 2007-09-01 01:26:45 → ⇥
Size: 1914
Editor: was
Comment:
Deletions are marked like this. Additions are marked like this.
Line 4: Line 4:
Instead of this wiki page the development team now uses Sage's trac installation at http://www.sagetrac.org/sage_trac - please use trac and move open issues there. Sage's trac requires an account, so please contact William Stein per EMail or in #sage-devel if you need an account. Instead of this wiki page the development team now uses Sage's trac installation at http://www.sagetrac.org/sage_trac - please use trac and move open issues there. Changing entries in Sage's trac requires an account, so please contact William Stein ([email protected]) or in #sage-devel if you need an account.
Line 16: Line 16:
== Notebook/web team ==
 . Tom Boothby, Alex Clemesha, [:dmr:Dorian Raymer], William Stein
 * Make public Notebook more secure
  * no cross-side scripting by passing cell output thru MoinMoin
  * Sage spawns sage0 in a changeroot jail which is firewalled to only listen on the port assigned to it. This sage0 serves the notebook, which spawns an additional sage0 for each worksheet -- these, in turn, are in smaller changeroot jails which have no internet access, and can only read/write from within their worksheet directory.
 * Add notebook help browser
 * Wikify some parts of the Notebook
 * Add ability to edit plain text Notebook cells and then re-upload
 * Live bootable notebook (Alfredo Portes)
Line 28: Line 21:
 * Add 3D Graphics built on top of matplotlib
 * Fix & re-optimize tachyon plotting
 * Generalize interface with plot3d(f, ..., style='tachyon') to place camera & light sources apppropriately, etc.
Line 39: Line 31:
Line 43: Line 36:
 * See [:BasicCalculus:Basic calculus architecture] for SAGE.

Line 48: Line 43:

A page to summarise and coordinate SAGE development activity.

Caution

Instead of this wiki page the development team now uses Sage's trac installation at http://www.sagetrac.org/sage_trac - please use trac and move open issues there. Changing entries in Sage's trac requires an account, so please contact William Stein ([email protected]) or in #sage-devel if you need an account.

Core arithmetic team

[:DavidHarvey:David Harvey], ["Martin Albrecht"], Joel Mohler, Robert Bradshaw, [:WilliamStein:William Stein]

  • Develop new __mul__ semantics for rings/algebras using something like ToyQuarternionAlgebraElement as a test case.

  • Write up more entries in WritingFastPyrexCode. (everyone)

  • Write a benchmarking module or improve on the existing one.
  • Optimise pyrex in coercion module.

  • Make Algebra _base_ring into a cdef attribute. This will make it possible to give a fast pathway for scalar multiplications.

    • Rewrite polynomials over Z and Z/nZ using direct NTL calls. (David)

  • build [:MallocReplacements:omalloc] as a shared library (or link it statically to memory.so the Pyrex wrapper) and make sure as much stuff as possible uses it (SAGE_malloc macros, GMP, etc.)

3D Graphics

Robert Bradshaw, Alex Clemesha, Robert Miller, Tom Boothby ...

Graph Theory Implementation

Emily Kirkman, Robert Miller, Bobby Moretti, Tom Boothby

  • [:graph:Main Project Wiki]

GSL

Josh Kantor, William Stein, Tom Boothby

Teaching

David Joyner, Bobby Moretti

  • Creating functions to teach Fourier series and discrete Fourier transforms on various groups.

Coding theory

David Joyner

  • Wrapping GAP and GUAVA code to support work in error-correcting codes.

Group theory

David Joyner

Documentation

William Stein, David Joyner, [:IftikharBurhanuddin:Iftikhar Burhanuddin]