[Numpy-discussion] incorporating C/C++ code

Hi, For heavy number crunching I would like to include C and/or C++ functions in my NumPy programs. They should have/give NumPy arrays as input/output. On http://www.scipy.org/Topical_Software I find several suggestions to wrap C/C++ code: SWIG, weave, Pyrex, Instant, ... but it's quite difficult for me to have an idea which one I can/should use. So, a few questions: Any suggestion for which package I should use? Does this heavily depend for which purpose I want to use it? Where can I find the docs for Weave? I find several links on the internet pointing to http://www.scipy.org/documentation/weave for more info, but there is nothing anymore. Thanks in advance, Joris Disclaimer: http://www.kuleuven.be/cwis/email_disclaimer.htm