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Difference between revisions of "Math bits"
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R. van Twisk (Talk | contribs) (Created page with "== modular function in LibreCAD == the standard glibc fmod(x, a) is not convenient here, since we need a modular function work the same way for both positive and negative numb...") |
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Revision as of 00:29, 20 February 2012
modular function in LibreCAD
the standard glibc fmod(x, a) is not convenient here, since we need a modular function work the same way for both positive and negative numbers, instead, we use,
remainder(x - 0.5*a,a)+0.5*a
