Beefy Boxes and Bandwidth Generously Provided by pair Networks Cowboy Neal with Hat
Clear questions and runnable code
get the best and fastest answer
 
PerlMonks  

Re: read + unpack

by citromatik (Curate)
on May 06, 2009 at 07:14 UTC ( #762181=note: print w/ replies, xml ) Need Help??


in reply to read + unpack

read the following 6 values which are 3 doubles (8bytes), 2 long integer (4bytes) and another double (8bytes again)

For double precision floats use the d template in unpack, you are using f which is for single precision floats. See pack for details

citromatik


Comment on Re: read + unpack
Select or Download Code
Re^2: read + unpack
by andri85 (Novice) on May 06, 2009 at 22:51 UTC
    I did: in fact, I tried to "guess" the right combination of data files with many attempts but I never got a good result. I was also wondering how little-endian or big-endian system can change the way I have to read the file and how I can understand whether my system is littleendian or bigendian
    Thanks for the suggestions.
    Andri

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://762181]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others lurking in the Monastery: (6)
As of 2014-04-20 09:43 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    April first is:







    Results (485 votes), past polls