Re: [linux-audio-dev] Traps in floating point code

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Subject: Re: [linux-audio-dev] Traps in floating point code
From: Maarten de Boer (mdeboer_AT_iua.upf.es)
Date: Mon Jun 28 2004 - 13:23:37 EEST

Hi Erik,

Depending on the ranges of your increment, and the accuracy you
want to obtain, you might consider doing this with integers only.

Maarten

> The fix in this case was this:
>
> for (;;)
> {
> /* Bunch of other code. */
>
> fractional += increment ;
> rem = fmod (fractional, 1.0); /* floating point modulus */
> integer += lrint (round (fractional - rem));
> fractional = rem;
> }

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