Thanks a lot Mark.B., the links were quite helpful.
However I still have a last unanswered question. My functions often consist of two independent sub-functions which parallelize differently, e.g. O(W1/c +W2/min(c, 4)) where W1 scales without bounds, but W2 is limited to 4 cores.
Is it correct to specify the complexity of W1/W2 directly as arguments of the workload-function as done here:
Or is it better to just write W1, W2 and later mention that W1 = width*height?
As I need to reference W1/W2 in the text later, I cannot simply substitute W1 with width*height.
Thanks a lot, Clemens