However, if you wish to invert the phase for a given partial, simply prefix it with a '-':

sinesum 256 1 -0.5 0.333 -0.25

for instance - each negative partial is flipped 180º.

(Too bad there's no way to make intermediate phases with such a simple statement - you'd have to do that by hand with a counter & a formula.)

-david

On 4/8/06, Frank Barknecht fbar@footils.org wrote:

Hallo, alexandre matheson hat gesagt: // alexandre matheson wrote:

...

does sinesum automatically offset the phase of each partial by 180º?

No, every partial starts with phase=0. You can see for yourself with:

sinesum 256 1 sinesum 256 0 1 sinesum 256 0 0 1 sinesum 256 0 0 0 1 sinesum 256 0 0 0 0 1 etc.

sinesum is just a sum of sines. ;)

Ciao

Frank Barknecht _ ______footils.org_ __goto10.org__

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