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preprocessor_math.h: fix errorneous comment.

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Markus Hitter 2014-08-30 20:58:05 +02:00
parent 95b3ea0b30
commit fc7365b320
1 changed files with 1 additions and 2 deletions
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preprocessor_math.h
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@ -19,8 +19,7 @@
(uint32_t)(sqrt(i) + .5) (uint32_t)(sqrt(i) + .5)
These two provide identical results for all tested numbers across the These two provide identical results for all tested numbers across the
uint32 range. This "+ .5" is for rounding and not crucial. Casting to uint32 range. Casting to other sizes is also possible.
other sizes is also possible.
Can principally be used for calculations at runtime, too, but its compiled Can principally be used for calculations at runtime, too, but its compiled
size is prohibitively large (more than 20kB per instance). size is prohibitively large (more than 20kB per instance).