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From luc <>
Subject Re: MathArrays -> JogAmp -> OpenCL
Date Wed, 25 Nov 2015 09:20:11 GMT
Le 2015-11-24 22:26, Gilles a écrit :
> On Tue, 24 Nov 2015 20:58:14 +0000, Eric Barnhill wrote:
>> Is anyone interested in some GPU support for MathArrays by using, say, 
>> the
>> JogAmp bindings and OpenCL methods. I have implemented such an 
>> architecture
>> for my own convolution library I am developing, and it would not be 
>> much
>> trouble for me to add this kind of support for commons-math some time 
>> in
>> the new year.
>> It would require the user to install the JOCL glue libraries to make 
>> use of
>> this and this may be out side of the commons mission. Overall I find 
>> JogAmp
>> very convenient and its creators support it.

Could you elaborate on this?
Would this mean we add a dependency?
What does "to make use of" mean, would this be an interface part of the
library that could be compiled only if the glue libraries are available?


> There were some recent and not so recent discussions on parallel 
> processing
> as a way to enhance the performance of CM.
> Actual experiments are certainly welcome to figure out the best way(s) 
> to go.
> And this would probably be a nice addition to the userguide.
> Could you give pointers to the utilities and a slightly more detailed
> description
> of the intended usage?
> Thanks,
> Gilles
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