FormulaSineWave

class FormulaSineWave : public feasst::Formula

$y=shift+amplitude\ast \sin (2\pi (x-phase)/width)$

Arguments

• amplitude: the amplitude (deviation from “average”) of the wave (default: 1).

• width: the width of the periodicity, w, in x units (default: 2 $\pi$).

• phase: shift the wave to the right in units of x (default: 0).

• shift: shift the wave up in units of y (default: documented below).