public final float[] toDerivedUnit(final float[] input, final float[] output) {
        if (input != output) {
            System.arraycopy(input, 0, output, 0, input.length);
        }
        return output;
    }
public final float[] toDerivedUnit(final float[] input, final float[] output) {
        if (input != output) {
            System.arraycopy(input, 0, output, 0, input.length);
        }
        return output;
    }
public final float [ ] toDerivedUnit ( final float [ ] input , final float [ ] output ) { if ( input != output ) { System . arraycopy ( input , 0 , output , 0 , input . length ) ; } return output ; }
Converts numerical values from this unit to the derived unit. Obviously,
the numerical values are unchanged.

@param input
The numerical values in this unit.
@param output
The numerical values in the derived unit. May be the same
array as <code>input</code>.
@return <code>output</code>.
Converts numerical values from this unit to the derived unit . Obviously the numerical values are unchanged .