Examples with UnitConverter javax.measure.UnitConverter used on opensource projects

Example 41 with UnitConverter

use of javax.measure.UnitConverter in project indriya by unitsofmeasurement.

the class TimeUnitQuantity method divide.

/**
 * @since 1.0.1
 */
@Override
public ComparableQuantity<?> divide(Quantity<?> that) {
    if (getUnit().equals(that.getUnit())) {
        return TimeQuantities.getQuantity(value / that.getValue().intValue(), timeUnit);
    }
    Unit<?> divUnit = getUnit().divide(that.getUnit());
    UnitConverter conv;
    try {
        conv = getUnit().getConverterToAny(divUnit);
        return TimeQuantities.getQuantity(value / conv.convert(that.getValue()).intValue(), timeUnit);
    } catch (UnconvertibleException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
        return TimeQuantities.getQuantity(value / that.getValue().intValue(), timeUnit);
    } catch (IncommensurableException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
        return TimeQuantities.getQuantity(value / that.getValue().intValue(), timeUnit);
    }
}

Example 42 with UnitConverter

use of javax.measure.UnitConverter in project uom-se by unitsofmeasurement.

the class TimeUnitQuantity method multiply.

/**
 * @since 1.0.1
 */
@Override
public ComparableQuantity<?> multiply(Quantity<?> multiplier) {
    if (getUnit().equals(multiplier.getUnit())) {
        return TimeQuantities.getQuantity(value * multiplier.getValue().intValue(), timeUnit);
    }
    Unit<?> mulUnit = getUnit().multiply(multiplier.getUnit());
    UnitConverter conv;
    try {
        conv = getUnit().getConverterToAny(mulUnit);
        return TimeQuantities.getQuantity(value * conv.convert(multiplier.getValue()).intValue(), timeUnit);
    } catch (UnconvertibleException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
        return TimeQuantities.getQuantity(value * multiplier.getValue().intValue(), timeUnit);
    } catch (IncommensurableException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
        return TimeQuantities.getQuantity(value * multiplier.getValue().intValue(), timeUnit);
    }
}

Example 43 with UnitConverter

use of javax.measure.UnitConverter in project uom-se by unitsofmeasurement.

the class TemporalQuantity method multiply.

@Override
public ComparableQuantity<?> multiply(Quantity<?> multiplier) {
    if (getUnit().equals(multiplier.getUnit())) {
        return TimeQuantities.getQuantity(value * multiplier.getValue().intValue(), timeUnit);
    }
    Unit<?> mulUnit = getUnit().multiply(multiplier.getUnit());
    UnitConverter conv;
    try {
        conv = getUnit().getConverterToAny(mulUnit);
        return TimeQuantities.getQuantity(value * conv.convert(multiplier.getValue()).intValue(), timeUnit);
    } catch (UnconvertibleException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
        return TimeQuantities.getQuantity(value * multiplier.getValue().intValue(), timeUnit);
    } catch (IncommensurableException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
        return TimeQuantities.getQuantity(value * multiplier.getValue().intValue(), timeUnit);
    }
}

Example 44 with UnitConverter

use of javax.measure.UnitConverter in project indriya by unitsofmeasurement.

the class AbstractQuantity method to.

/**
 * Returns this quantity after conversion to specified unit. The default implementation returns
 * <code>Measure.valueOf(doubleValue(unit), unit)</code> . If this quantity is already stated in the specified unit, then this quantity is returned
 * and no conversion is performed.
 *
 * @param unit
 *          the unit in which the returned measure is stated.
 * @return this quantity or a new quantity equivalent to this quantity stated in the specified unit.
 * @throws ArithmeticException
 *           if the result is inexact and the quotient has a non-terminating decimal expansion.
 */
@Override
public ComparableQuantity<Q> to(Unit<Q> unit) {
    if (unit.equals(this.getUnit())) {
        return this;
    }
    UnitConverter t = getUnit().getConverterTo(unit);
    Number convertedValue = t.convert(getValue());
    return Quantities.getQuantity(convertedValue, unit);
}

Example 45 with UnitConverter

use of javax.measure.UnitConverter in project indriya by unitsofmeasurement.

the class PrefixTest method testNestedOperationsNotTheSame.

@Test
public void testNestedOperationsNotTheSame() {
    Unit<Mass> m1 = MICRO(GRAM);
    Unit<Mass> m2 = GRAM.divide(1000).divide(2000);
    UnitConverter c1 = m1.getConverterTo(m2);
    List steps1 = c1.getConversionSteps();
    UnitConverter c2 = m2.getConverterTo(m1);
    List steps2 = c2.getConversionSteps();
    assertNotEquals(c1, c2);
    assertNotEquals(m1, m2);
}