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Re: float from NSData

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Re: float from NSData

Subject: Re: float from NSData
From: Jay Kickliter <email@hidden>
Date: Tue, 3 Mar 2009 11:51:52 -0500

That's what I'm doing. But don't understand how to get the 4 bytes I have in NSData into a float variable.

On Mar 3, 2009, at 10:39 AM, Sean McBride wrote:

On 3/2/09 8:32 PM, Jay Kickliter said:

I know I have to play around to make sure the bytes are in the right
order. But what I can't seem to figure out, is how I create a float
from those 4 bytes stored in an instance of NSData. Has anybody run
into this situation?

Not sure if I'm understanding correctly... but just use the 'bytes' method of NSData to get the data, it returns a void* which in your case is a float*.

--
____________________________________________________________
Sean McBride, B. Eng                 email@hidden
Rogue Research                        www.rogue-research.com
Mac Software Developer              Montréal, Québec, Canada


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Follow-Ups:

Re: float from NSData
From: Michael Vannorsdel <email@hidden>
Re: float from NSData
From: "Sean McBride" <email@hidden>


References:  
  >float from NSData (From: Jay Kickliter <email@hidden>)
  >Re: float from NSData (From: "Sean McBride" <email@hidden>)




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