Java Code Examples for javax.measure.unit.Unit#equals()

The following examples show how to use javax.measure.unit.Unit#equals() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: MagmaUnitConverter.java From molgenis with GNU Lesser General Public License v3.0

5 votes

public String convertUnit(Unit<? extends Quantity> standardUnit, Unit<? extends Quantity> unit) {
  if (standardUnit != null && unit != null) {
    StringBuilder conversionScript = new StringBuilder();

    for (String standardUnitName : findCompositeUnitNames(standardUnit.toString())) {
      for (String customeUnitName : findCompositeUnitNames(unit.toString())) {
        Unit<?> unit1 = Unit.valueOf(standardUnitName);

        Unit<?> unit2 = Unit.valueOf(customeUnitName);

        if (unit1 != null && unit2 != null && unit1.isCompatible(unit2) && !unit1.equals(unit2)) {
          Amount<?> value2 = Amount.valueOf(1, unit2);
          Amount<?> value1 = value2.to(unit1);
          double estimatedValue1 = value1.getEstimatedValue();
          double estimatedValue2 = value2.getEstimatedValue();

          if (estimatedValue1 > estimatedValue2) {
            conversionScript
                .append(".times(")
                .append(value1.divide(value2).getEstimatedValue())
                .append(")");
          } else {
            conversionScript
                .append(".div(")
                .append(value2.divide(value1).getEstimatedValue())
                .append(")");
          }
        }

        if (conversionScript.length() > 0) {
          return conversionScript.toString();
        }
      }
    }
  }

  return StringUtils.EMPTY;
}

Example 2

Source File: ProjectionFactory.java From gama with GNU General Public License v3.0

5 votes

void computeTargetCRS(final IScope scope, final CoordinateReferenceSystem crs, final double longitude,
		final double latitude) {
	// If we already know in which CRS we project the data in GAMA, no need to recompute it. This information is
	// normally wiped when an experiment is disposed
	if (targetCRS != null) { return; }
	try {
		if (!GamaPreferences.External.LIB_TARGETED.getValue()) {
			targetCRS = computeDefaultCRS(scope, GamaPreferences.External.LIB_TARGET_CRS.getValue(), true);
		} else {
			if (crs != null && crs instanceof DefaultProjectedCRS) { // Temporary fix of issue 766... a better solution
				final CartesianCS ccs = ((DefaultProjectedCRS) crs).getCoordinateSystem();
				final Unit<?> unitX = ccs.getAxis(0).getUnit();
				if (unitX != null && !unitX.equals(SI.METER)) {
					unitConverter = unitX.getConverterTo(SI.METER);
				}
				targetCRS = crs;
			} else {
				final int index = (int) (0.5 + (longitude + 186.0) / 6);
				final boolean north = latitude > 0;
				final String newCode = EPSGPrefix + (32600 + index + (north ? 0 : 100));
				targetCRS = getCRS(scope, newCode);
			}
		}
	} catch (final GamaRuntimeException e) {
		e.addContext(
				"The cause could be that you try to re-project already projected data (see Gama > Preferences... > External for turning the option to true)");
		throw e;
	}
}

Example 3

Source File: VectorMeasure.java From microMathematics with GNU General Public License v3.0

5 votes

@Override
public MultiDimensional<Q> to(Unit<Q> unit) {
    if ((unit == _unit) || (unit.equals(_unit)))
        return this;
    UnitConverter cvtr = _unit.getConverterTo(unit);
    double[] newValues = new double[_components.length];
    for (int i=0; i < _components.length; i++) {
        newValues[i] = cvtr.convert(_components[i]);
    }
    return new MultiDimensional<>(newValues, unit);
}

Example 4

Source File: VectorMeasure.java From microMathematics with GNU General Public License v3.0

5 votes

@Override
public double doubleValue(Unit<Q> unit) {
    double normSquare = _components[0] * _components[0];
    for (int i=1, n=_components.length; i < n;) {
        double d = _components[i++];
        normSquare += d * d;
    }
    if ((unit == _unit) || (unit.equals(_unit)))
        return Math.sqrt(normSquare);
    return _unit.getConverterTo(unit).convert(Math.sqrt(normSquare));            
}

Example 5

Source File: VectorMeasure.java From microMathematics with GNU General Public License v3.0

5 votes

@Override
public ThreeDimensional<Q> to(Unit<Q> unit) {
    if ((unit == _unit) || (unit.equals(_unit)))
        return this;
    UnitConverter cvtr = _unit.getConverterTo(unit);
    return new ThreeDimensional<>(cvtr.convert(_x), cvtr.convert(_y), cvtr.convert(_z), unit);
}

Example 6

Source File: VectorMeasure.java From microMathematics with GNU General Public License v3.0

5 votes

@Override
public double doubleValue(Unit<Q> unit) {
    double norm = Math.sqrt(_x * _x + _y * _y + _z * _z); 
    if ((unit == _unit) || (unit.equals(_unit)))
        return norm;
    return _unit.getConverterTo(unit).convert(norm);            
}

Example 7

Source File: VectorMeasure.java From microMathematics with GNU General Public License v3.0

5 votes

@Override
public TwoDimensional<Q> to(Unit<Q> unit) {
    if ((unit == _unit) || (unit.equals(_unit)))
        return this;
    UnitConverter cvtr = _unit.getConverterTo(unit);
    return new TwoDimensional<>(cvtr.convert(_x), cvtr.convert(_y), unit);
}

Example 8

Source File: VectorMeasure.java From microMathematics with GNU General Public License v3.0

5 votes

@Override
public double doubleValue(Unit<Q> unit) {
    double norm = Math.sqrt(_x * _x + _y * _y); 
    if ((unit == _unit) || (unit.equals(_unit)))
        return norm;
    return _unit.getConverterTo(unit).convert(norm);            
}

Example 9

Source File: DecimalMeasure.java From microMathematics with GNU General Public License v3.0

4 votes

public double doubleValue(Unit<Q> unit) {
    if ((unit == _unit) || (unit.equals(_unit)))
        return _value.doubleValue();
    return _unit.getConverterTo(unit).convert(_value.doubleValue());            
}

Example 10

Source File: NumericAlgorithmGenerator.java From molgenis with GNU Lesser General Public License v3.0

4 votes

String generateUnitConversionAlgorithm(Attribute targetAttribute, Attribute sourceAttribute) {
  String algorithm = null;

  Unit<? extends Quantity> targetUnit = unitResolver.resolveUnit(targetAttribute);

  Unit<? extends Quantity> sourceUnit = unitResolver.resolveUnit(sourceAttribute);

  if (sourceUnit != null) {
    if (targetUnit != null && !sourceUnit.equals(targetUnit)) {
      // if units are convertible, create convert algorithm
      UnitConverter unitConverter;
      try {
        unitConverter = sourceUnit.getConverterTo(targetUnit);
      } catch (ConversionException e) {
        unitConverter = null;
        // algorithm sets source unit and assigns source value to target
        algorithm =
            String.format(
                "$('%s').unit('%s').value();", sourceAttribute.getName(), sourceUnit.toString());
      }

      if (unitConverter != null) {
        // algorithm sets source unit and assigns value converted to target unit to target
        algorithm =
            String.format(
                "$('%s').unit('%s').toUnit('%s').value();",
                sourceAttribute.getName(), sourceUnit.toString(), targetUnit.toString());
      }
    } else {
      // algorithm sets source unit and assigns source value to target
      algorithm =
          String.format(
              "$('%s').unit('%s').value();", sourceAttribute.getName(), sourceUnit.toString());
    }
  }

  if (algorithm == null) {
    // algorithm assigns source value to target
    algorithm = String.format("$('%s').value();", sourceAttribute.getName());
  }

  return algorithm;
}

Example 11