polymorph.maths
Maths for polymorph.stl (by lisp-polymorph)
abstract-arrays
A structure and some facilities for an abstract-array structure in common lisp (by digikar99)
| polymorph.maths | abstract-arrays | |
|---|---|---|
| 2 | 1 | |
| 3 | 2 | |
| - | - | |
| 3.8 | 5.3 | |
| about 1 year ago | about 1 month ago | |
| Common Lisp | Common Lisp | |
| - | - |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
polymorph.maths
Posts with mentions or reviews of polymorph.maths.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-02-24.
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Adding new types and operators to Lisp
If performance is a concern, then you would want to stick to CLHS provided simple-array and create appropriate types using deftype, and then dispatch on the types either by yourself, or by using something like polymorphic-functions and polymorph.maths.
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Common Lisp polymorphic stories.
Example: your equality polymorph here https://github.com/lisp-polymorph/polymorph.maths/blob/master/src/polymorph.maths.lisp
abstract-arrays
Posts with mentions or reviews of abstract-arrays.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2021-11-04.
-
Common Lisp polymorphic stories.
And, there won't be a way to properly understand what exactly PF (or CL) misses without immersing myself into a ML-style something, is there? As in, I get some parts of what you are saying; I myself had to (ab)use deftype and gensym intern for another library for providing (limited) parametric types; but I also fail to see something seriously wrong with it, given that it plays nicely with cl:declare, cl:typep and cl:subtypep for the primitive use case of single value type checking, declaration and with some additional things (compiler)macro based optimization.
What are some alternatives?
When comparing polymorph.maths and abstract-arrays you can also consider the following projects:
lisp-interface-library - LIL: abstract interfaces and supporting concrete data-structures in Common Lisp
ccl - Clozure Common Lisp
generic-cl - Generic function interface to standard Common Lisp functions