#5120: [with patch, needs review] An alternative implementation of the Unique
Representation design pattern
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Reporter: nthiery | Owner: nthiery
Type: enhancement | Status: new
Priority: major | Milestone: sage-3.4.2
Component: misc | Resolution:
Keywords: |
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Changes (by nthiery):
* cc: sage-combinat (added)
Old description:
> Implement sage.structure.UniqueRepresentation class. Derived classes
> inherit a unique representation behavior for their instances.
>
> This will be used extensively in upcoming patches
New description:
Class deriving from sage.structure.UniqueRepresentation class inherit a
unique representation behavior for their instances. See the documentation
for a brief discussion of the relative merits of UniqueRepresentation and
UniqueFactory.
This class will be used extensively in upcoming patches (unique
representation of categories, combinatorial free modules, ...)
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/5120#comment:6>
Sage <http://sagemath.org/>
Sage - Open Source Mathematical Software: Building the Car Instead of
Reinventing the Wheel
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