right.getUnits().simplify();
int mean, scale1, scale2;
double v1 = left.toNumber().doubleValue(), v2 = right
.toNumber().doubleValue();
for (int i = 0; i < left.getUnits().getNumUnits(); i++) {
Unit u1 = left.getUnits().getUnit(i);
Unit u2 = right.getUnits().getUnit(i);
if ((u1.getMultiplier() != 0d)
&& (u2.getMultiplier() != 0d)) {
mean = (Math.abs(u1.getScale()) + Math.abs(u2
.getScale())) / 2;
if (u1.getScale() > mean) {
scale1 = Math.abs(u1.getScale()) - mean;
scale2 = mean - u2.getScale();
} else {
scale2 = Math.abs(u2.getScale()) - mean;
scale1 = mean - u1.getScale();
}
if (u1.getExponent() < 0) {
scale1 = -scale1;
scale2 = -scale2;
}
if (scale1 > mean) {
v1 = v1
* Math.pow(10.0, -scale1 * u1.getExponent());
v2 = v2
* Math.pow(10.0, -scale2 * u2.getExponent());
} else {
v1 = v1 * Math.pow(10.0, scale1 * u1.getExponent());
v2 = v2 * Math.pow(10.0, scale2 * u2.getExponent());
}
if (u1.getMultiplier() > 1d) {
v1 = v1 * u1.getMultiplier();
u1.setMultiplier(1d);
}
if (u2.getMultiplier() > 1d) {
v2 = v2 * u2.getMultiplier();
u2.setMultiplier(1d);
}
u1.setScale(mean);
u2.setScale(mean);
}
}
left.setValue(v1);