/** Multiplies both samples returning a new sample with the results */
public static ComplexSample multiply(ComplexSample sample1, ComplexSample sample2) {
float inphase =
(sample1.inphase() * sample2.inphase()) - (sample1.quadrature() * sample2.quadrature());
float quadrature =
(sample1.quadrature() * sample2.inphase()) + (sample1.inphase() * sample2.quadrature());
return new ComplexSample(inphase, quadrature);
}
/** Multiplies this sample by the multiplier sample */
public void multiply(ComplexSample multiplier) {
float inphase = (inphase() * multiplier.inphase()) - (quadrature() * multiplier.quadrature());
float quadrature =
(quadrature() * multiplier.inphase()) + (inphase() * multiplier.quadrature());
mLeft = inphase;
mRight = quadrature;
}
public static ComplexSample multiply(ComplexSample sample, Float inphase, Float quadrature) {
float i = (sample.inphase() * inphase) - (sample.quadrature() * quadrature);
float q = (sample.quadrature() * inphase) + (sample.inphase() * quadrature);
return new ComplexSample(i, q);
}