Re: [Numpy-discussion] swig numpy2carray converters

2007-11-26 Thread Christopher Barker
Bill Spotz wrote: > First, my plan is to add to numpy.i, typemaps for signatures like the > following: > > %typemap(argout) (double** ARGOUT_ARRAY1, int* DIM1) > > It is important to note that even though the same argument *names* > are used, this is a different typemap signature than >

[Numpy-discussion] How to remove loops over inner()

2007-11-26 Thread Hans-Andreas Engel
Dear all: After using numpy for several weeks, I am very happy about it and deeply impressed about the performance improvements it brings in my python code. Now I have stumbled upon a problem, where I cannot use numpy to eliminate all my loops in python. Currently the return value of inner(a, b)

[Numpy-discussion] is numpy.typeNA out of date?

2007-11-26 Thread Darren Dale
Is the numpy.typeNA dictionary out of date? All of the verbose names for datatypes are captialized, and can't be found in the numpy namespace. Thanks, Darren ___ Numpy-discussion mailing list Numpy-discussion@scipy.org http://projects.scipy.org/mailman

Re: [Numpy-discussion] "moving window" in numpy

2007-11-26 Thread Stefan van der Walt
Hi Matthew On Sun, Nov 25, 2007 at 05:00:48PM -0800, Matthew Perry wrote: > I'm not sure if my terminology is familiar but I'm trying to do a > "moving window" analysis (ie a spatial filter or kernel) on a 2-D > array representing elevation. For example, a 3x3 window centered on > each cell is us

Re: [Numpy-discussion] "moving window" in numpy

2007-11-26 Thread Hans Meine
On Montag 26 November 2007, Matthew Perry wrote: > Hi all, > > I'm not sure if my terminology is familiar but I'm trying to do a > "moving window" analysis (ie a spatial filter or kernel) on a 2-D > array representing elevation. For example, a 3x3 window centered on > each cell is used to calculat

Re: [Numpy-discussion] "moving window" in numpy

2007-11-26 Thread Vincent Schut
Matthew Perry wrote: > Hi all, > > I'm not sure if my terminology is familiar but I'm trying to do a > "moving window" analysis (ie a spatial filter or kernel) on a 2-D > array representing elevation. For example, a 3x3 window centered on > each cell is used to calculate the derivate slope of tha

Re: [Numpy-discussion] swig numpy2carray converters

2007-11-26 Thread Georg Holzmann
Hallo! > First, my plan is to add to numpy.i, typemaps for signatures like the > following: > > %typemap(argout) (double** ARGOUT_ARRAY1, int* DIM1) > > It is important to note that even though the same argument *names* are > used, this is a different typemap signature than > > %typem