Re: [Numpy-discussion] Quaternion data type

2012-05-07 Thread Neal Becker
I am quite interested in a fixed point data type. I had produced a working model some time ago. Maybe I can use some of these new efforts to provide good examples as a guide. ___ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.sci

Re: [Numpy-discussion] Quaternion data type

2012-05-06 Thread Travis Oliphant
On May 6, 2012, at 12:16 PM, Charles R Harris wrote: > > > On Sun, May 6, 2012 at 6:02 AM, Tom Aldcroft > wrote: > On Sun, May 6, 2012 at 3:56 AM, David Cournapeau wrote: > > > > > > On Sat, May 5, 2012 at 9:43 PM, Mark Wiebe wrote: > >> > >> On Sat, May 5, 2012 at 1:06 PM, Charles R Harris

Re: [Numpy-discussion] Quaternion data type

2012-05-06 Thread Charles R Harris
On Sun, May 6, 2012 at 6:02 AM, Tom Aldcroft wrote: > On Sun, May 6, 2012 at 3:56 AM, David Cournapeau > wrote: > > > > > > On Sat, May 5, 2012 at 9:43 PM, Mark Wiebe wrote: > >> > >> On Sat, May 5, 2012 at 1:06 PM, Charles R Harris > >> wrote: > >>> > >>> On Sat, May 5, 2012 at 11:19 AM, Mark

Re: [Numpy-discussion] Quaternion data type

2012-05-06 Thread Tom Aldcroft
On Sun, May 6, 2012 at 3:56 AM, David Cournapeau wrote: > > > On Sat, May 5, 2012 at 9:43 PM, Mark Wiebe wrote: >> >> On Sat, May 5, 2012 at 1:06 PM, Charles R Harris >> wrote: >>> >>> On Sat, May 5, 2012 at 11:19 AM, Mark Wiebe wrote: On Sat, May 5, 2012 at 11:55 AM, Charles R Harris

Re: [Numpy-discussion] Quaternion data type

2012-05-06 Thread David Cournapeau
On Sat, May 5, 2012 at 9:43 PM, Mark Wiebe wrote: > On Sat, May 5, 2012 at 1:06 PM, Charles R Harris < > charlesr.har...@gmail.com> wrote: >> >> On Sat, May 5, 2012 at 11:19 AM, Mark Wiebe wrote: >> >>> On Sat, May 5, 2012 at 11:55 AM, Charles R Harris < >>> charlesr.har...@gmail.com> wrote: >>>

Re: [Numpy-discussion] Quaternion data type

2012-05-05 Thread Tom Aldcroft
On Sat, May 5, 2012 at 12:55 PM, Charles R Harris wrote: > > > On Sat, May 5, 2012 at 5:27 AM, Tom Aldcroft > wrote: >> >> On Fri, May 4, 2012 at 11:44 PM, Ilan Schnell >> wrote: >> > Hi Chuck, >> > >> > thanks for the prompt reply.  I as curious because because >> > someone was interested in ad

Re: [Numpy-discussion] Quaternion data type

2012-05-05 Thread Mark Wiebe
On Sat, May 5, 2012 at 1:06 PM, Charles R Harris wrote: > > On Sat, May 5, 2012 at 11:19 AM, Mark Wiebe wrote: > >> On Sat, May 5, 2012 at 11:55 AM, Charles R Harris < >> charlesr.har...@gmail.com> wrote: >>> >>> On Sat, May 5, 2012 at 5:27 AM, Tom Aldcroft < >>> aldcr...@head.cfa.harvard.edu> wro

Re: [Numpy-discussion] Quaternion data type

2012-05-05 Thread Travis Oliphant
> > Would you be interested in carrying Martin's package forward? I'm not opposed > to having quaternions in numpy/scipy but there needs to be someone to push it > and deal with problems if they come up. Martin's package disappeared in large > part because Martin disappeared. I'd also like to h

Re: [Numpy-discussion] Quaternion data type

2012-05-05 Thread Val Kalatsky
Hi Tod, Would you consider bundling the quaternion dtype with your package. I think everybody wins: your package would become stronger and Martin's dtype would become easily available. Thanks Val On Sat, May 5, 2012 at 6:27 AM, Tom Aldcroft wrote: > On Fri, May 4, 2012 at 11:44 PM, Ilan Schnell

Re: [Numpy-discussion] Quaternion data type

2012-05-05 Thread Charles R Harris
On Sat, May 5, 2012 at 11:19 AM, Mark Wiebe wrote: > On Sat, May 5, 2012 at 11:55 AM, Charles R Harris < > charlesr.har...@gmail.com> wrote: > >> >> >> On Sat, May 5, 2012 at 5:27 AM, Tom Aldcroft < >> aldcr...@head.cfa.harvard.edu> wrote: >> >>> On Fri, May 4, 2012 at 11:44 PM, Ilan Schnell >>>

Re: [Numpy-discussion] Quaternion data type

2012-05-05 Thread Mark Wiebe
On Sat, May 5, 2012 at 11:55 AM, Charles R Harris wrote: > > > On Sat, May 5, 2012 at 5:27 AM, Tom Aldcroft < > aldcr...@head.cfa.harvard.edu> wrote: > >> On Fri, May 4, 2012 at 11:44 PM, Ilan Schnell >> wrote: >> > Hi Chuck, >> > >> > thanks for the prompt reply. I as curious because because >

Re: [Numpy-discussion] Quaternion data type

2012-05-05 Thread Charles R Harris
On Sat, May 5, 2012 at 5:27 AM, Tom Aldcroft wrote: > On Fri, May 4, 2012 at 11:44 PM, Ilan Schnell > wrote: > > Hi Chuck, > > > > thanks for the prompt reply. I as curious because because > > someone was interested in adding http://pypi.python.org/pypi/Quaternion > > to EPD, but Martin and Mark

Re: [Numpy-discussion] Quaternion data type

2012-05-05 Thread Tom Aldcroft
On Fri, May 4, 2012 at 11:44 PM, Ilan Schnell wrote: > Hi Chuck, > > thanks for the prompt reply.  I as curious because because > someone was interested in adding http://pypi.python.org/pypi/Quaternion > to EPD, but Martin and Mark's implementation of quaternions > looks much better. Hi - I'm a

Re: [Numpy-discussion] Quaternion data type

2012-05-04 Thread Ilan Schnell
Hi Chuck, thanks for the prompt reply. I as curious because because someone was interested in adding http://pypi.python.org/pypi/Quaternion to EPD, but Martin and Mark's implementation of quaternions looks much better. - Ilan On Fri, May 4, 2012 at 5:36 PM, Charles R Harris wrote: > Hi Ilan >

Re: [Numpy-discussion] Quaternion data type

2012-05-04 Thread Charles R Harris
Hi Ilan On Fri, May 4, 2012 at 3:38 PM, Ilan Schnell wrote: > Hello everyone, > > what is the plan for Quaternion data types in numpy? > I saw that during last years SciPy spring > https://github.com/martinling/numpy_quaternion > was started, but not updated or released since then. > > That was

[Numpy-discussion] Quaternion data type

2012-05-04 Thread Ilan Schnell
Hello everyone, what is the plan for Quaternion data types in numpy? I saw that during last years SciPy spring https://github.com/martinling/numpy_quaternion was started, but not updated or released since then. Thanks Ilan ___ NumPy-Discussion mailing