[Numpy-discussion] David's build_with_scons branch merged!

2008-02-08 Thread Jarrod Millman
Hello, In preparation for the upcoming NumPy 1.0.5 release, I just merged David Cournapeau's build_with_scons branch: http://projects.scipy.org/scipy/numpy/changeset/4773 The current build system using numpy.distutils is still the default. NumPy does not include numscons; this merge adds scons

Re: [Numpy-discussion] bug report ?

2008-02-08 Thread Matthieu Brucher
Hi, What type is pos-dimensions in your case ? It may be long (64bits long) instead of the expected int (32bits) or something like that ? Matthieu 2008/2/8, Yves Revaz [EMAIL PROTECTED]: Dear list, I'm using old numarray C api with numpy. It seems that there is a bug when using the

[Numpy-discussion] bug report ?

2008-02-08 Thread Yves Revaz
Dear list, I'm using old numarray C api with numpy. It seems that there is a bug when using the PyArray_FromDims function. for example, if I define : acc = (PyArrayObject *) PyArray_FromDims(pos-nd,pos-dimensions,pos-descr-type_num); where pos is PyArrayObject *pos; (3x3 array) when using

Re: [Numpy-discussion] C-api to slicing?

2008-02-08 Thread Neal Becker
Robert Kern wrote: Neal Becker wrote: Is there a C-api to array slicing? PyObject_GetItem(), PySlice_New(), and friends, for the most part. I tried PySequence_GetItem on my array, and it seems the refcount isn't working. inline object test_slice3 (object const in_obj, int r) { if

Re: [Numpy-discussion] String sort

2008-02-08 Thread Charles R Harris
On Feb 8, 2008 5:29 AM, Francesc Altet [EMAIL PROTECTED] wrote: Hi, I'm a bit confused that the sort method of a string character doesn't allow a mergesort: s = numpy.empty(10, S10) s.sort(kind=merge) TypeError: desired sort not supported for this type I think it's an error parsing

Re: [Numpy-discussion] Numpy-discussion Digest, Vol 17, Issue 15

2008-02-08 Thread matthew yeomans
Thanks I been trying to compile a code that uses random,pylab and numpy with py2exe the code of setup.py(compiles mycode.py into mycode.exe) follows #Start here from distutils.core import setup import py2exe import pylab import numpy import glob import scipy import random import os setup(

[Numpy-discussion] CVXOPT and OpenOffice

2008-02-08 Thread Guilherme Flach
Hi, I'm trying to use the CVXOPT extension for OpenOffice under Windows, but I got this error: CVXOPT might not be installed. On the CVXOPT plugin for OpenOffice.org Users's Guide I have seen the warning The installation of CVXOPT must be in a location known to the OpenOffice.org spreadsheet. On a

Re: [Numpy-discussion] David's build_with_scons branch merged!

2008-02-08 Thread David Huard
Jarrod and David, I am reporting a success on FC8, Xeon. Some tests don't pass, but I don't believe it is related to the build process. Well done, David 2008/2/8, Jarrod Millman [EMAIL PROTECTED]: Hello, In preparation for the upcoming NumPy 1.0.5 release, I just merged David Cournapeau's

Re: [Numpy-discussion] String sort

2008-02-08 Thread Francesc Altet
A Friday 08 February 2008, Charles R Harris escrigué: Also, in the context of my work in indexing, and because of the slowness of the current implementation in NumPy, I've ended with an implementation of the quicksort method for 1-D array strings. For moderately large arrays, it is about

[Numpy-discussion] bayPIGgies meets Thursday, 2/21: Guido van Rossum on Python 3.0

2008-02-08 Thread jim stockford
* SPECIAL NOTE: because Valentine's Day is on the second * Thursday of February (2/14) bayPIGgies has moved our * meeting to the third Thursday of the month, 2/21. bayPIGgies meeting Thursday 2/21: Guido van Rossum on Python 3.0 by Guido van Rossum Guido previews his keynote about Python 3000

Re: [Numpy-discussion] Numpy-discussion Digest, Vol 17, Issue 15

2008-02-08 Thread Robert Kern
Matthew, please do not reply to the digests. Think of them as read-only. If you want to start a new thread, send your mail, with a descriptive Subject line, to numpy-discussion@scipy.org . If you want to reply to individual messages, please turn digest delivery *off* and receive and respond to

Re: [Numpy-discussion] String sort

2008-02-08 Thread Francesc Altet
A Friday 08 February 2008, Francesc Altet escrigué: A Friday 08 February 2008, Charles R Harris escrigué: Also, in the context of my work in indexing, and because of the slowness of the current implementation in NumPy, I've ended with an implementation of the quicksort method for 1-D

Re: [Numpy-discussion] PySequence_GetItem on numpy array doesn't inc refcount?

2008-02-08 Thread Neal Becker
Neal Becker wrote: It seems that calling PySequence_GetItem on a PyArrayObject does not inc refcount on the original object? That is surprising. Then, I suppose my code is supposed to do that itself? Not sure what I was doing wrong before, but seems to be working as expected now, sorry for

Re: [Numpy-discussion] String sort

2008-02-08 Thread Charles R Harris
On Feb 8, 2008 8:58 AM, Francesc Altet [EMAIL PROTECTED] wrote: A Friday 08 February 2008, Charles R Harris escrigué: Also, in the context of my work in indexing, and because of the slowness of the current implementation in NumPy, I've ended with an implementation of the quicksort

Re: [Numpy-discussion] String sort

2008-02-08 Thread Charles R Harris
On Feb 8, 2008 10:31 AM, Francesc Altet [EMAIL PROTECTED] wrote: A Friday 08 February 2008, Francesc Altet escrigué: A Friday 08 February 2008, Charles R Harris escrigué: Also, in the context of my work in indexing, and because of the slowness of the current implementation in NumPy,

Re: [Numpy-discussion] segfault problem with numpy and pickle

2008-02-08 Thread David Bolme
I have added a valgrind report to bug 551. The report indicates a problem with uninitialized values. The segfault does seem to be related to certain configurations of atlas. I can confirm that I had this same problem occurs with the Ubuntu 7.04 installed scipy with SSE2 optimized ATLAS.

[Numpy-discussion] PySequence_GetItem on numpy array doesn't inc refcount?

2008-02-08 Thread Neal Becker
It seems that calling PySequence_GetItem on a PyArrayObject does not inc refcount on the original object? That is surprising. Then, I suppose my code is supposed to do that itself? ___ Numpy-discussion mailing list Numpy-discussion@scipy.org

[Numpy-discussion] String sort

2008-02-08 Thread Francesc Altet
Hi, I'm a bit confused that the sort method of a string character doesn't allow a mergesort: s = numpy.empty(10, S10) s.sort(kind=merge) TypeError: desired sort not supported for this type However, by looking at the numpy sources, it seems that the only implemented method for sorting array

[Numpy-discussion] svn 4777 distutils fails to find Intel MKL

2008-02-08 Thread rex
This is the 3rd time I have reported this problem and a fix. -rex - Forwarded message from rex [EMAIL PROTECTED] - Date: Fri, 9 Nov 2007 11:16:17 -0800 From: rex [EMAIL PROTECTED] To: Discussion of Numerical Python numpy-discussion@scipy.org Subject: NumPy 1.04, MKL 10.0, Intel 10.1 icc

Re: [Numpy-discussion] py2exe issues (was Numpy-discussion Digest, Vol 17, Issue 15)

2008-02-08 Thread Steven H. Rogers
matthew yeomans wrote: Thanks I been trying to compile a code that uses random,pylab and numpy with py2exe the code of setup.py(compiles mycode.py into mycode.exe) follows #Start here from distutils.core import setup import py2exe import pylab import numpy import glob import scipy

[Numpy-discussion] svn 4777 fails to build with icc

2008-02-08 Thread rex
After doing the necessary fix for distutils, svn4774 builds with gcc, but trying to build with icc with: python setup.py config --compiler=intel build_clib --compiler=intel build_ext --compiler=intel install inst.log fails with: Running from numpy source directory.