Hello everybody , i have a question:

I need to translate a code made in openframeworks into processing.
The code uses perlin noise, but in openframework the perlin noise functions seems to work in a different way as the  noise function from processing.
In openframeworks you need to define the octaves, frequencia, amplitude and seed.

How does the noise function of processing works? Is there is a way to defining this in processing?
Can anybody explain me how does the perlin noise from processing internally works and how can i change  the octaves, frequency , amplitude and seed on noise in processing?

thanks in advace.

Seb.