Comments on: Bitwise gems - fast integer math

By: Ramunas Geciauskas Efficiency of Bitwise Operations in C# »

Ramunas Geciauskas Efficiency of Bitwise Operations in C# » — Mon, 01 Feb 2010 13:44:26 +0000

[...] I found great article in Polygonal.de blog about useful bitwise operations and attempted to determine how effective those [...]

By: Notes: Math Optimizations | Course Vector

Notes: Math Optimizations | Course Vector — Wed, 27 Jan 2010 20:04:05 +0000

[...] If the divisor is a power of 2, the modulo (%) operation can be done with: modulus = numerator & (divisor – 1); This is about 600% faster. Ref [...]

By: Mike

Mike — Thu, 24 Dec 2009 16:44:26 +0000

Good article. People are in general dumbfounded by bitwise operators, but they are in fact extremely useful.

By: Fast Line Drawing « JacksonDunstan.com

Fast Line Drawing « JacksonDunstan.com — Wed, 02 Dec 2009 07:06:50 +0000

[...] version from the original version by Po-Han Lin is the replacement of Math.abs with a well-known bitwise trick for AS3. The static Math.abs call would certainly be a performance [...]

By: ?????? » Blog Archive » [??]Bitwise gems – fast integer math?AS3??????

Sat, 28 Nov 2009 16:43:13 +0000

[...] ?????????AS3????????????????????????????????? [...]