public SawtoothSampleGenerator(double period,
Construct a SawtoothSampleGenerator with the given period and
phase. The phase is given as a fraction of a cycle,
typically ranging from 0.0 to 1.0. If the phase is 0.0 or 1.0,
the wave begins at zero with a rising slope. If it is 0.5, it
begins at the falling edge with value -1.0.
If it is 0.25, it begins at +0.5.
public final double operate(double time)
Return a sample of the sawtooth wave, sampled at the