[Numpy-discussion] Porting numpy to python 3.x, status update

2010-02-05 Thread Rohit Garg
? This year, next year? Regards, -- Rohit Garg http://rpg-314.blogspot.com/ Senior Undergraduate Department of Physics Indian Institute of Technology Bombay ___ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman

Re: [Numpy-discussion] [IPython-dev] glumpy, fast opengl visualization

2010-01-27 Thread Rohit Garg
. ___ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion -- Rohit Garg http://rpg-314.blogspot.com/ Senior Undergraduate Department of Physics Indian Institute of Technology Bombay

Re: [Numpy-discussion] [Matplotlib-users] glumpy: fast OpenGL numpy visualization + matplotlib integration

2009-09-28 Thread Rohit Garg
/lists/listinfo/matplotlib-users ___ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion -- Rohit Garg http://rpg-314.blogspot.com/ Senior Undergraduate Department of Physics Indian

Re: [Numpy-discussion] Fwd: GPU Numpy

2009-09-10 Thread Rohit Garg
ratios, GPU's are a big win as their memory bandwidth ishigher than CPU's L2 and even L1 caches. Regards, -- Rohit Garg http://rpg-314.blogspot.com/ Senior Undergraduate Department of Physics Indian Institute of Technology Bombay ___ NumPy-Discussion

Re: [Numpy-discussion] Fwd: GPU Numpy

2009-09-10 Thread Rohit Garg
mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion -- Rohit Garg http://rpg-314.blogspot.com/ Senior Undergraduate Department of Physics Indian Institute of Technology Bombay ___ NumPy-Discussion mailing

Re: [Numpy-discussion] Fwd: GPU Numpy

2009-09-10 Thread Rohit Garg
The point is: are GPUs prepared to compete with a general-purpose CPUs in all-road operations, like evaluating transcendental functions, conditionals all of this with a rich set of data types? Yup. -- Rohit Garg http://rpg-314.blogspot.com/ Senior Undergraduate Department of Physics Indian

Re: [Numpy-discussion] Fwd: GPU Numpy

2009-09-10 Thread Rohit Garg
a = np.cos(b) where b is a 1x1 matrix is *very* embarrassing (in the parallel meaning of the term ;-) On this operation, gpu's will eat up cpu's like a pack of pirhanas. :) -- Rohit Garg http://rpg-314.blogspot.com/ Senior Undergraduate Department of Physics Indian Institute

Re: [Numpy-discussion] Fwd: GPU Numpy

2009-09-10 Thread Rohit Garg
That's nice to see. I think I'll change my mind if someone could perform a vector-vector multiplication (a operation that is typically memory-bounded) You mean a dot product? -- Rohit Garg http://rpg-314.blogspot.com/ Senior Undergraduate Department of Physics Indian Institute of Technology

Re: [Numpy-discussion] Fwd: GPU Numpy

2009-09-10 Thread Rohit Garg
Apart from float and double, which floating point formats are supported by numpy? On Thu, Sep 10, 2009 at 7:09 PM, Bruce Southey bsout...@gmail.com wrote: On 09/10/2009 07:40 AM, Francesc Alted wrote: A Thursday 10 September 2009 14:36:16 Rohit Garg escrigué: That's nice to see. I think

Re: [Numpy-discussion] Fwd: GPU Numpy

2009-09-10 Thread Rohit Garg
@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion -- Rohit Garg http://rpg-314.blogspot.com/ Senior Undergraduate Department of Physics Indian Institute of Technology Bombay ___ NumPy-Discussion mailing list NumPy-Discussion@scipy.org

Re: [Numpy-discussion] Fwd: GPU Numpy

2009-09-10 Thread Rohit Garg
across some special functions myself, and I do not know any case which is difficult to do efficiently on a gpu. Certainly, I know less than some folks around here. May be you can contribute a counter example to this discussion. Regards, -- Rohit Garg http://rpg-314.blogspot.com/ Senior Undergraduate

Re: [Numpy-discussion] mixing -fno-exceptions with swig c++ wrappers to python

2009-09-07 Thread Rohit Garg
On Sun, Sep 6, 2009 at 8:35 PM, David Cournapeauda...@ar.media.kyoto-u.ac.jp wrote: Rohit Garg wrote: Hi, I am using swig to expose a c++ class to Python. I am wondering if it is safe to use the -fno-exceptions option while compiling the wrappers. I am also using the typemaps present

[Numpy-discussion] mixing -fno-exceptions with swig c++ wrappers to python

2009-09-05 Thread Rohit Garg
Hi, I am using swig to expose a c++ class to Python. I am wondering if it is safe to use the -fno-exceptions option while compiling the wrappers. I am also using the typemaps present in the numpy.i file that comes with numpy. Thanks, -- Rohit Garg http://rpg-314.blogspot.com/ Senior