On Sun, Sep 1, 2013 at 3:55 PM, Josè Luis Mietta <
joseluismie...@yahoo.com.ar> wrote:

> Given two arbitrary sticks, i need a simple and effective algorithm that
> determinate if that two sticks are conected by a 'intersected-sticks' path.
>
>
do you mean a test to see if two line segments intersect?

This looks reasonable:

http://wiki.processing.org/w/Line-Line_intersection

It probably makes sense to translate to Cython (or use the C and call with
cython).

I"ve also got similar code in a little package of mine:

https://github.com/ChrisBarker-NOAA/py_geometry

Already Cython, and includes code to check a whole bunch at once, stored in
numpy arrays:

https://github.com/ChrisBarker-NOAA/py_geometry/blob/master/py_geometry/line_crossings.pyx

I hope it's useful to you.

-Chris


-Chris








-Chris







> Any idea for that?
>
> Thanks a lot!
>
>
> _______________________________________________
> NumPy-Discussion mailing list
> NumPy-Discussion@scipy.org
> http://mail.scipy.org/mailman/listinfo/numpy-discussion
>
>


-- 

Christopher Barker, Ph.D.
Oceanographer

Emergency Response Division
NOAA/NOS/OR&R            (206) 526-6959   voice
7600 Sand Point Way NE   (206) 526-6329   fax
Seattle, WA  98115       (206) 526-6317   main reception

chris.bar...@noaa.gov
_______________________________________________
NumPy-Discussion mailing list
NumPy-Discussion@scipy.org
http://mail.scipy.org/mailman/listinfo/numpy-discussion

Reply via email to