> what "all(@ar1) < any(@ar2)" is supposed to mean. That's not a complicated expression and that's already puzzling to people who know the language?
Afaik junctions are simple and have an obvious intuitive read. But I'm not yet 100% confident of expressing that view without qualification. Given Estragon's "no idea" comment I allowed that my intuitive read might be bogus.
In fact the intuitive read is correct:
if all(ar1) < any(ar2)
# if all in ar1 are numerically less than any in ar2
> The autothreading feature is cool
To be clear, the whole point of junctions is autothreading; passing junctions to any code that does not have an overload for junctional arguments is automatically (semantically, at least) data parallelized and that's the win that makes them significant.
> Every pure functional language can implement map/reduce/filter in parallel.
I note "can implement" and your choice of just three functions.
Which languages provide a mechanism equivalent to junctions and their most significant use-case -- automatically generating data parallelized versions of any sequential functionally pure code?
> I don't see what junctions bring to the table that's not expressed easier to understand with set operations or map/reduce/filter.
What equivalent of "all(ar1) < any(ar2)" -- all ar1 less than any ar2 -- is "expressed easier to understand"?
Afaik junctions are simple and have an obvious intuitive read. But I'm not yet 100% confident of expressing that view without qualification. Given Estragon's "no idea" comment I allowed that my intuitive read might be bogus.
In fact the intuitive read is correct:
> The autothreading feature is coolTo be clear, the whole point of junctions is autothreading; passing junctions to any code that does not have an overload for junctional arguments is automatically (semantically, at least) data parallelized and that's the win that makes them significant.
> Every pure functional language can implement map/reduce/filter in parallel.
I note "can implement" and your choice of just three functions.
Which languages provide a mechanism equivalent to junctions and their most significant use-case -- automatically generating data parallelized versions of any sequential functionally pure code?
> I don't see what junctions bring to the table that's not expressed easier to understand with set operations or map/reduce/filter.
What equivalent of "all(ar1) < any(ar2)" -- all ar1 less than any ar2 -- is "expressed easier to understand"?