/*
* This file is part of Goko.
*
* Goko is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Goko is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Goko. If not, see <http://www.gnu.org/licenses/>.
*/
package org.goko.core.common.measure;
import org.goko.core.common.measure.converter.MultiplyConverter;
import org.goko.core.common.measure.converter.UnitConverter;
import org.goko.core.common.measure.quantity.Quantity;
import org.goko.core.common.measure.units.BaseUnit;
import org.goko.core.common.measure.units.Unit;
public class SIPrefix {
private static UnitConverter MEGA = new MultiplyConverter("1000000.0");
private static UnitConverter KILO = new MultiplyConverter("1000.0");
private static UnitConverter HECTO = new MultiplyConverter("100.0");
private static UnitConverter DECA = new MultiplyConverter("10.0");
private static UnitConverter DECI = new MultiplyConverter("0.1");
private static UnitConverter CENTI = new MultiplyConverter("0.01");
private static UnitConverter MILLI = new MultiplyConverter("0.001");
private static UnitConverter MICRO = new MultiplyConverter("0.000001");
private static UnitConverter NANO = new MultiplyConverter("0.000000001");
public static <Q extends Quantity<Q>> Unit<Q> MEGA(BaseUnit<Q> unit){
return unit.transform(MEGA, "M"+unit.getSymbol());
}
public static <Q extends Quantity<Q>> Unit<Q> KILO(BaseUnit<Q> unit){
return unit.transform(KILO, "k"+unit.getSymbol());
}
public static <Q extends Quantity<Q>> Unit<Q> HECTO(BaseUnit<Q> unit){
return unit.transform(HECTO, "h"+unit.getSymbol());
}
public static <Q extends Quantity<Q>> Unit<Q> DECA(BaseUnit<Q> unit){
return unit.transform(DECA, "da"+unit.getSymbol());
}
public static <Q extends Quantity<Q>> Unit<Q> DECI(BaseUnit<Q> unit){
return unit.transform(DECI, "d"+unit.getSymbol());
}
public static <Q extends Quantity<Q>> Unit<Q> CENTI(BaseUnit<Q> unit){
return unit.transform(CENTI, "c"+unit.getSymbol());
}
public static <Q extends Quantity<Q>> Unit<Q> MILLI(BaseUnit<Q> unit){
return unit.transform(MILLI, "m"+unit.getSymbol());
}
public static <Q extends Quantity<Q>> Unit<Q> MICRO(BaseUnit<Q> unit){
return unit.transform(MICRO, "�"+unit.getSymbol());
}
public static <Q extends Quantity<Q>> Unit<Q> NANO(BaseUnit<Q> unit){
return unit.transform(NANO, "n"+unit.getSymbol());
}
}