Re: [Bluemusic-users] rounding errors?

[Steven Y. <ste...@gm...>]

Hi Jan Jacob,

I am curious are you using the SoundObject's time value of "Scale" and
that the generated score is being scaled to the duration of the
soundObject visually?  This is what seems to be happening when I try
it here.  Could you try opening the SoundObject Properties Dialog and
choosing "None" for time behavior and see if that matches your
expectations?

Thanks,
steven

On 4/17/07, Jan Jacob Hofmann <jj...@so...> wrote:
> Dear Steven, dear List,
>
> using Cmask within Blue I do experience quite huge rounding errors
> (10-30 % aberration). Although I set the "External Sound Object" via
> "Quick time dialog" to exactly the duration of the field (1 sec) and
> limited the number of arguments behind the point (prec 1) I do get
> quite huge aberrations. Are these really rounding errors of did I do
> something wrong? Any other experiences with that?
>
> All the best,
>
> Jan Jacob
>
>
> f       0       1.00
>
> p1      const   52
> p2      const   .1      prec 1
> p3      const   .1      prec 1                          ; duration
>
>
> ...reads out to:
>
>
>
> i52     0.0                     0.0909090862
> i52     0.090909086     0.0909090862
> i52     0.18181817      0.0909090862
> i52     0.27272728      0.0909090862
> i52     0.36363634      0.0909090862
> i52     0.45454544      0.0909090862
> i52     0.54545456      0.0909090862
> i52     0.6363636       0.0909090862
> i52     0.7272727       0.0909090862
> i52     0.81818175      0.0909090862
> i52     0.9090909       0.0909090862
>
>
>
> or:
>
>
>
> f       0       1.00
>
> p1      const   52
> p2      const   .5      prec 1
> p3      const   .05     prec 2                          ; duration
>
>
> ...reads out to:
>
> i52     0.0     0.0909090862
> i52     0.9090909       0.0909090862
>
> sound         |         movement          |          object         |
>         space
> sonic architecture       |        site: http://www.sonicarchitecture.de
> spatial electronic composition     |    2nd order ambisonic music
>
>
>
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