Re: [Cython] OpenCL support

2012-02-05 Thread Stefan Behnel
mark florisson, 06.02.2012 00:12: > On 5 February 2012 22:39, Dimitri Tcaciuc wrote: >> 3. Does it make sense to make OpenCL more explicit? Heuristics and >> automatic switching between, say, CPU and GPU is great for eg. Sage >> users, but maybe not so much if you know exactly what you're doing >>

Re: [Cython] OpenCL support

2012-02-05 Thread mark florisson
On 5 February 2012 22:39, Dimitri Tcaciuc wrote: > Mark, > > Couple of thoughts based on some experience with OpenCL... > > 1. This may be going outside the proposed purpose, but some algorithms > such as molecular simulations can benefit from a fairly large amount > of constant data loaded at the

Re: [Cython] OpenCL support

2012-02-05 Thread Dimitri Tcaciuc
Mark, Couple of thoughts based on some experience with OpenCL... 1. This may be going outside the proposed purpose, but some algorithms such as molecular simulations can benefit from a fairly large amount of constant data loaded at the beginning of the program and persisted in between invocations

Re: [Cython] memoryview slices can't be None?

2012-02-05 Thread mark florisson
On 2 February 2012 21:38, Dag Sverre Seljebotn wrote: > On 02/02/2012 10:16 PM, mark florisson wrote: >> >> On 2 February 2012 12:19, Dag Sverre Seljebotn >>  wrote: >>> >>> I just realized that >>> >>> cdef int[:] a = None >>> >>> raises an exception; even though I'd argue that 'a' is of the "re

[Cython] OpenCL support

2012-02-05 Thread mark florisson
Hey, I created a CEP for opencl support: http://wiki.cython.org/enhancements/opencl What do you think? Mark ___ cython-devel mailing list cython-devel@python.org http://mail.python.org/mailman/listinfo/cython-devel

Re: [Cython] memoryview slices can't be None?

2012-02-05 Thread mark florisson
On 4 February 2012 19:39, Dag Sverre Seljebotn wrote: > On 02/03/2012 07:26 PM, mark florisson wrote: >> >> On 3 February 2012 18:15, Dag Sverre Seljebotn >>  wrote: >>> >>> On 02/03/2012 07:07 PM, mark florisson wrote: On 3 February 2012 18:06, mark florisson  wrote: > >>

Re: [Cython] 0.16 release

2012-02-05 Thread Robert Bradshaw
On Sat, Feb 4, 2012 at 10:49 AM, Vitja Makarov wrote: > 2012/1/31 Robert Bradshaw : >> On Sat, Jan 28, 2012 at 8:05 AM, Vitja Makarov >> wrote: >>> 2012/1/26 Jason Grout : On 1/25/12 11:39 AM, Robert Bradshaw wrote: > > install > > https://sage.math.washington.edu:8091/hudso