g.bogle's articles:

Items(26) /3 Next >> Last >|

gfortran + OpenMP error 2 122 (9/10/2010 12:57:54 AM) comp.lang.fortran I have been porting my program to various platforms, using gfortran: Windows 7, Linux, and now I'm on Mac OS X. The same code that built successfully on Linux almost builds on the Mac, but falls down at the ... Gib

PyQt4.7 and PyQwt5.2.0 1 35 (2/28/2010 9:15:29 PM) comp.lang.python I installed the latest PyQt (4.7-1), then PyQwt 5.2.0, which was built with PyQt4.5.4. This line import PyQt4.Qwt5 as Qwt fails to load the DLL. Could this be the result of not using PyQt4 4.5.4? ... Gib

A more specific query ... 7 16 (2/26/2010 8:45:31 PM) comp.lang.python How can I interrogate Python to find out where it is looking to find the PyQt4 DLLs in a Windows installation? Secondarily, how is this search path set? ... Gib

PyQt 4.7 installation on Windows 0 31 (2/26/2010 11:43:20 AM) comp.lang.python I've just installed Python 2.6.4 and PyQt 4.7 on my Windows machine, on which I was using Python 2.5 and PyQt 4.5. Now 'from PyQt4 import QtGui' fails to find the DLL. Some googling shows that others have en... Gib

Executable problem - socket? 7 18 (2/25/2010 2:42:31 AM) comp.lang.python Hi, My student has been developing a GUI (using PyQt and PyQwt) that runs a model written in Fortran and built as a DLL. She has to present on this work tomorrow. She makes an executable version of the Pyth... Gib

Problem creating executable, with PyQwt 5 15 (2/22/2010 12:17:10 AM) comp.lang.python My student is trying to build an executable version of a program that uses PyQt and PyQwt, on Windows XP. She has installed: Python 2.6.1, Qt 4.5.0, PyQt 4.5, and PyQwt 5.2.0. There is a module error on run... Gib

ctypes error #2 4 41 (1/15/2010 6:34:54 AM) comp.lang.python I have a simple demo program (on Windows XP) that uses the ctypes module to load a DLL. This program works as expected with Python 2.5.4, but fails with Python 2.6.4 (on a different machine, each machine has... Gib

A question about Python versions 5 27 (1/13/2010 6:09:01 AM) comp.lang.python I am learning Python, and using PyQt to develop a GUI that will be used to run a Fortran program on Windows, Linux and Mac OS X (I think Python is great, btw). Without thinking about it I downloaded and start... Gib

A small trap 22 32 (3/16/2009 4:17:55 AM) comp.lang.fortran Well, just big enough to catch me. In retrospect, obvious, but it took me an hour to track down the reason my results didn't make sense. .... integer :: a(0:6) .... call fubar(a) .... subroutine fubar(b) in... Gib

Use of ANY 13 38 (8/11/2008 11:15:48 PM) comp.lang.fortran Hi, I'd like to know the fastest way to do a check on all elements of a slice of an array, looking for any occurrence of a particular condition. To be precise: fu(NX,NY,NZ) is an array of derived type, somet... Gib

g.bogle's replies:

Items(102) /11 Next >> Last >|

Poor performance with OpenMP 54 103 (1/13/2011 1:13:04 PM) comp.lang.fortran Hello, Ok. I've managed to learn just enough to write my first real OpenMP program. It performs a matrix multiplication. I can clearly see it taking both my CPU cores to 100% when it runs, but strangely, it ta... dcarrera (192)

how to write good code 33 73 (1/9/2011 9:04:11 PM) comp.lang.c++ How to write good code: http://xkcd.com/844/ I usually follow the code fast branch myself. Lynn ... Lynn

NUMERICAL RECIPES 98 202 (1/2/2011 9:03:07 AM) comp.lang.c "Ron Shepard" wrote in message news:ron-shepard-D8FAD0.12525931122010@news60.forteinc.com... | I think the | Numerical Recipes books are excellent introductions to many | computational problems, includin... robin

GFortran Compiling Problem with multiple modules 3 105 (10/20/2010 4:37:29 AM) comp.lang.fortran Dear all, I have a project with 3 modules in 3 files, 1 main file, and several other files containing external subroutines. All files are in .f90 format. All other modules and other files use the... nicklguo (1)

GUI for Fortran programs 29 1036 (9/30/2010 11:23:19 PM) comp.lang.fortran I would like to write a software using Fortran 95, but I need also to develop a GUI. In particular, I could write some MODULEs in Fortran containing all the required FUNCTIONs and SUBROUTINEs and then write ... lurkos.usenet (56)

Interesting issue with OpenMP in a DLL, with gfortran on Windows 30 476 (9/26/2010 1:52:49 AM) comp.lang.fortran I have some code using OpenMP that I build as a DLL with gfortran, then call from a C++ main program. There are two ways I can link the library, either at compile-time, or at run-time, in which case the li... Gib

extracting things like rk 8 39 (9/24/2010 5:39:08 AM) comp.lang.fortran http://netlib.sandia.gov/master/index.html I'm trying to work up a Runge-Kutta capability on ubuntu jaunty and have hit a couple rough corners. The download that looks really advisable is called ode, like ... Uno

gfortran + OpenMP error 2 122 (9/10/2010 12:57:54 AM) comp.lang.fortran I have been porting my program to various platforms, using gfortran: Windows 7, Linux, and now I'm on Mac OS X. The same code that built successfully on Linux almost builds on the Mac, but falls down at the ... g.bogle (180)

current status of gfortran vs g95 32 949 (8/25/2010 12:52:03 AM) comp.lang.fortran I tried f95 on a linux work station and it suggested I download gfortran and I did. It ran a "hello world" program fine, supported integer*8 and the bound checking flag works fine. Thats very cursory te... analyst41

Operations with sparse matrices in fortran 5 140 (6/8/2010 2:20:39 PM) comp.lang.fortran Dear all, I'am a phd researcher on the field of computational mechanics. I want to solve a linear system of equations [A] {x} = {b} with PCG method. With the help of a very illuminating book "Iterative Methods... mariospapa2008 (1)