Fast transcendent / trigonometric functions for Java

Question

Since the trigonometric functions in java.lang.Math are quite slow: is there a library that does a quick and good approximation? It seems possible to do a calculation severa

Answer 1

In the sin/cos test I was performing for integers zero to one million. I assume that 144 ns is not fast enough for you.

Do you have a specific requirement for the speed you need?

Can you qualify your requirement in terms of time per operation which is satisfactory?