You can use vectorz-clj if you want fast double[] vector and matrix
operations on the JVM.
https://github.com/mikera/vectorz-clj
It's basically a comprehensive wrapper over almost everything you might
possibly want to do with Java double[] arrays, but wrapped up behind the
core.matrix API so t
Hmmm, true about proxies.. as for hiphip - I did not use it yet, but I
thought that it may be useful for fast array operations, sorry confused the
posts :) I gonna try it sometime I think.. and I think that it has no
built-in matrix ops, but there was a library somewhere that did matrix ops..
I've been looking at hiphip, though it's not clear to me how it's related
to h2 user functions. ;)
It wasn't immediately clear to me if hiphip handles multidimensional matix
operations.
On Saturday, July 20, 2013 9:32:50 AM UTC-7, Alex Fowler wrote:
>
> BTW, take a look
> http://blog.getprisma
I don't think proxy creates a named class, though. I believe h2 looks up
user functions via a string naming the class.
On Saturday, July 20, 2013 9:31:38 AM UTC-7, Alex Fowler wrote:
>
> So, out of what you're saying - you want to implement an interface,
> without adding new methods - I strongly
So, out of what you're saying - you want to implement an interface, without
adding new methods - I strongly suggest using proxy and delegate all the
type-resolution hassle to JVM (just rely on it).
If you are really sure you need specifying types explicitly, then use type
hints and dedicated cl
BTW, take a look
http://blog.getprismatic.com/blog/2013/7/10/introducing-hiphip-array-fast-and-flexible-numerical-computation-in-clojure
суббота, 20 июля 2013 г., 17:42:36 UTC+4 пользователь Brian Craft написал:
>
> I'm trying to write a user function for h2. I think that means I need
> gen-clas
That would specify an array of boxed ints. If you want an array of
primitive ints, I think that's [I instead.
On Sat, Jul 20, 2013 at 9:42 AM, Brian Craft wrote:
> I'm trying to write a user function for h2. I think that means I need
> gen-class, but I'm extremely fuzzy on how java class loadin
I'm trying to write a user function for h2. I think that means I need
gen-class, but I'm extremely fuzzy on how java class loading works. Perhaps
my question is moot, because I just ran across this obscure note in a
gen-class example:
;; declare only new methods, not superclass methods
If I'm
Some questions to clarify things up:
Do you mean - how do you create that type of value or how do you generatte
a method that accepts that very type?
Are you sure you need to use gen-class and not proxy or reify?
суббота, 20 июля 2013 г., 7:28:03 UTC+4 пользователь Brian Craft написал:
>
> For
For implementing a method with this signature
int getType(int[] inputTypes)
How would I declare inputTypes in gen-class?
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