Hi,
Thanks a lot to all of you for your help. This looks very promising. I will
test it on Monday.
Regards, Marjolaine.
Michael Droettboom [EMAIL PROTECTED] 09/05/08 7:54 PM
You could do something like:
def bitget(value, bit_number):
return (value (1 bit_number)) != 0
which will return True or False for the given bit number, and this
function works on numpy arrays. (Bits are numbered base-0 -- I don't
know if that matches matlab).
Hope that helps,
Mike
Marjolaine Rouault wrote:
Hi,
I was wondering if python has the equivalent of the matlab bitget.m function.
I have a large 2 dimensional variable of type uint32 which I must convert to
binaries and then find if bit 23 of the binary for each point is 0 or 1. The
matlab bitget function is ideal for that but I can't find much in python. The
only thing I found was binary_repr which converts to a sting and can only be
used for 1 point at a time.
Any suggestions?
Thanks, Marjolaine.
--
Michael Droettboom
Science Software Branch
Operations and Engineering Division
Space Telescope Science Institute
Operated by AURA for NASA
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