reset method
void
reset()
Implementation
void reset() {
multipliers[0] = 1.0;
multipliers[1] = 1.0;
multipliers[2] = 1.0;
multipliers[3] = 1.0;
offsets[0] = 0;
offsets[1] = 0;
offsets[2] = 0;
offsets[3] = 0;
}