On Wed, Oct 15, 2008 at 10:41 PM, Charles R Harris
[EMAIL PROTECTED] wrote:
OK, I take this as a go ahead with the proviso that it's my problem. The
big question is naming. Scipy has
lu
lu_factor
lu_solve
cholesky
cho_factor
cho_solve
The code for lu and lu_factor isn't the same,
Hi,
I have never used numpy in my python applications until now. I am writing a
python/openGL based tool to manipulate 3d geometrical data(meshes, curve,
points etc.) I would be using numpy to store these objects(vertices, edges,
faces, index etc.) at run time. One of my major concern is
Hello,
Under windows, using the latest numpy 1.20 and Swig release, I can't find
anymore the numpy.i file.
I used to find it in numpy/doc/ in the release 1.04.
I tried to look some info the web without any success.
Thanks for you help,
Cheers,
Nicolas.
2008/10/16 Nicolas ROUX [EMAIL PROTECTED]:
Under windows, using the latest numpy 1.20 and Swig release, I can't find
anymore the numpy.i file.
I used to find it in numpy/doc/ in the release 1.04.
The docs dir has moved:
http://projects.scipy.org/scipy/numpy/browser/trunk/doc/swig
Cheers
Thanks for your reply ;-)
In fact, I was talking about the 1.20 release installer, which is not
including the numpy.i any more.
Is this numpy.i not any more part of the binary delivery/installer ?
Should I take it manually/directly from the SVN repository, instead of
beeing installed
2008/10/16 Nicolas ROUX [EMAIL PROTECTED]:
Thanks for your reply ;-)
In fact, I was talking about the 1.20 release installer, which is not
including the numpy.i any more.
This may have been an oversight. The docs directory moved out of the
source tree, so it needs to be added to the
Did you consider VTK?
I've used it a *little*: Probably it contains all the structures you need,
along with c++ routines for I/O, manipulation and
(OpenGL) display, and a python interface.
Nadav.
-הודעה מקורית-
מאת: [EMAIL PROTECTED] בשם Prashant Saxena
נשלח: ה 16-אוקטובר-08 13:12
אל:
I am seeing all the OSS for this purpose but I would stick to use pure python
and the scene graph I am developing for the application. I already did some
test using pyOpenGL/python/wx.GLcanvas and a large data set of roughly 4000+
objects consisting nearly 1 million polygons using display lists
On Thursday 16 October 2008 07:12:06 Prashant Saxena wrote:
Here is the summery of IO operations I would be working on:
1. Write different structures to a file.
2. Read data back from file.
3. if structure can be tagged(int or string) then read a particular
structure using tag, from file.
Ravi wrote:
Use HDF5. Can be read/written using C, C++, Python, Matlab, Octave, Fortran
and practically any other language you can think of. Python interface is at
http://h5py.alfven.org
there is also pytables, which providers a nice numpy/HDF interface.
http://www.pytables.org/
-Chris
A Thursday 16 October 2008, Prashant Saxena escrigué:
Hi,
I have never used numpy in my python applications until now. I am
writing a python/openGL based tool to manipulate 3d geometrical
data(meshes, curve, points etc.) I would be using numpy to store
these objects(vertices, edges, faces,
On Thu, Oct 16, 2008 at 10:20 PM, Stéfan van der Walt [EMAIL PROTECTED] wrote:
This may have been an oversight. The docs directory moved out of the
source tree, so it needs to be added to the installer separately.
David, could we install the docs dir as well?
Yes, as long as it is handled by
I have just started doing my tests using numpy and hdpy(
http://h5py.alfven..org/ ).
Hope either of these would give me what I need.
Prashant
- Original Message
From: Francesc Alted [EMAIL PROTECTED]
To: Discussion of Numerical Python numpy-discussion@scipy.org
Sent: Thursday, 16
On Oct 14, 2008, at 12:56 AM, Stéfan van der Walt wrote:
Here is an implementation in Python, ctypes and in weave:
http://mentat.za.net/source/pnpoly.tar.bz2
Regards
Stéfan
This question gets asked about once a month on the mailing list.
Perhaps pnpoly could find a permanent home in
On Thu, Oct 16, 2008 at 1:25 PM, Rob Hetland [EMAIL PROTECTED] wrote:
This question gets asked about once a month on the mailing list.
Perhaps pnpoly could find a permanent home in scipy? (or somewhere?)
Obviously, many would find it useful.
It is already in matplotlib
In [1]: import
I've got an array S of shape (N, 6) with N 10 containing the
six components of a stress field given in N points.
I need to make a lot of computation of principal stresses, which are
in fact the eigenvalues of the stress tensors.
I'm using the basic code described below :
import numpy as np
On Oct 16, 2008, at 1:54 PM, John Hunter wrote:
It is already in matplotlib
In [1]: import matplotlib.nxutils as nx
In [2]: nx.pnpoly
Out[2]: built-in function pnpoly
In [3]: nx.points_inside_poly
Out[3]: built-in function points_inside_poly
but one of should add it to the FAQ!
I
Prashant Saxena wrote:
I am seeing all the OSS for this purpose but I would stick to use pure
python and the scene graph I am developing for the application. I
already did some test using pyOpenGL/python/wx.GLcanvas and a large data
set of roughly 4000+ objects consisting nearly 1 million
On Thu, Oct 16, 2008 at 1:22 PM, LB [EMAIL PROTECTED] wrote:
I've got an array S of shape (N, 6) with N 10 containing the
six components of a stress field given in N points.
I need to make a lot of computation of principal stresses, which are
in fact the eigenvalues of the stress
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