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Re: [ft] what's the mean of CEIL( x )?
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From: |
luoyi |
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Subject: |
Re: [ft] what's the mean of CEIL( x )? |
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Date: |
Fri, 19 May 2006 14:08:17 +0800 |
sorry, but:
#define CEIL( x ) ( ( (x) + 63 ) >> 6 )
obviously doesn't do what the C language "ceil()" function do....
"Peter Montgomery" <address@hidden> ??????:address@hidden
> luoyi,
>
> Looks like the fixed point (26.6) version of the C language "ceil( )"
> function. Here's a page if you're not familiar with it.
>
> http://www.cplusplus.com/ref/cmath/ceil.html
>