Java Pressure类代码示例

import javax.measure.quantity.Pressure; //导入依赖的package包/类
protected void update() {
	SwingUtilities.invokeLater(new Runnable() {

		@Override
		public void run() {
			editTop.setTopComponent(new Editor(f));
			editTop.setBottomComponent(new Editor(f.getCombustionProduct()));
			if (burnRate != null)
				AbstractFuelEditor.this.remove(burnRate);
			try {
				burnRate = new Chart<Pressure, Velocity>(
						SI.MEGA(SI.PASCAL), SI.MILLIMETER.divide(SI.SECOND)
								.asType(Velocity.class), f, "burnRate",  "Chamber Pressure", "Burn Rate");
			} catch (NoSuchMethodException e) {
				throw new Error(e);
			}
			burnRate.setDomain(burnRate.new IntervalDomain(Amount.valueOf(
					0, SI.MEGA(SI.PASCAL)), Amount.valueOf(11, SI
					.MEGA(SI.PASCAL)), 50));
			AbstractFuelEditor.this.setRightComponent(burnRate);
			AbstractFuelEditor.this.revalidate();
		}
	});
}
 

import javax.measure.quantity.Pressure; //导入依赖的package包/类
private void reset(){
	if (nMap != null && aMap != null && nMap.size() == aMap.size()){
		for ( Amount<Pressure> p : aMap.keySet() ){
			add(p, aMap.get(p), nMap.get(p));
		}
	}
}
 

import javax.measure.quantity.Pressure; //导入依赖的package包/类
@Override
public Amount<Velocity> burnRate(final Amount<Pressure> pressure) {
	if ( pressure.isLessThan(ZERO_PRESSURE) )
		return ZERO_VELOCITY;
	
	if ( entries.size() == 1 ){
		return entries.get(entries.firstKey()).burnRate;
	}
	
	if ( entries.containsKey(pressure) ){
		return entries.get(pressure).burnRate;
	}
		
	Entry low = null;
	low = entries.get(entries.headMap(pressure).lastKey());
	Entry high = null;
	try {
		high = entries.get(entries.tailMap(pressure).firstKey());
	} catch ( NoSuchElementException e ){
		log.warn("Pressure " + pressure + " is outside of expiermental range for " + this.getName());
		high = low;
		low = entries.get(entries.headMap(low.pressure).lastKey());
	}
	
	Amount<Pressure> lowToHigh = high.pressure.minus(low.pressure);
	Amount<Pressure> lowToTarget = pressure.minus(low.pressure);
	Amount<Dimensionless> frac = lowToTarget.divide(lowToHigh).to(Dimensionless.UNIT);
	
	Amount<Velocity> vdiff = high.burnRate.minus(low.burnRate);
	Amount<Velocity> ret = low.burnRate.plus(vdiff.times(frac));
	
	if ( ret.isLessThan(ZERO_VELOCITY) )
		return ZERO_VELOCITY;
	
	return ret;
	
}
 

import javax.measure.quantity.Pressure; //导入依赖的package包/类
@SuppressWarnings("unchecked")
public void setValueAt(Object value, int row, int col) {
	Entry e = entries.get(row);
	try {
		switch (col) {
		case 0:
			try {
				e.p = (Amount<Pressure>) Amount.valueOf((String) value);
			} catch ( Exception ee ){
				double d = Double.parseDouble((String)value);
				e.p = (Amount<Pressure>)Amount.valueOf(d, e.p.getUnit());
			}
			break;
		case 1:
			e.a = Double.valueOf((String) value);
			break;
		case 2:
			e.n = Double.valueOf((String) value);
		}
	} catch (Exception ex) {
		ex.printStackTrace();
	}
	Collections.sort(entries);
	fireTableDataChanged();
	//f = new EditablePSRFuel(SaintRobertFuel.Type.NONSI);
	f.clear();
	for (Entry en : entries) {
		f.add(en.p, en.a, en.n);
	}
	f.firePropertyChange(new PropertyChangeEvent(f,"entries", null, null));

	update();

}
 

import javax.measure.quantity.Pressure; //导入依赖的package包/类
public SRFuelEditor(EditablePiecewiseSaintRobertFuel f) {
	super( f);
	this.f = f;
	
	for ( Amount<Pressure> p : f.getAMap().keySet() ){
		Entry e = new Entry();
		e.a = f.getAMap().get(p);
		e.n = f.getNMap().get(p);
		entries.add(e);
	}
	Collections.sort(entries);
	
}
 

import javax.measure.quantity.Pressure; //导入依赖的package包/类
public LinearFuelEditor(EditablePiecewiseLinearFuel f) {
	super( f );
	this.f = f;
	for ( Map.Entry<Amount<Pressure>, Amount<Velocity>> e : f.getEntries().entrySet() ){
		Entry n = new Entry();
		n.p = e.getKey();
		n.v = e.getValue();
		entries.add(n);
	}
	Collections.sort(entries);
}
 

import javax.measure.quantity.Pressure; //导入依赖的package包/类
private XYSeries createSeries(Fuel f) {
	double max = 11;
	double steps = 50;
	XYSeries s = new XYSeries(f.getName());
	for ( double dp = 0; dp <= max; dp += max/steps ){
		Amount<Pressure> p = Amount.valueOf(dp, SI.MEGA(SI.PASCAL));
		Amount<Velocity> r = f.burnRate(p);
		s.add(p.doubleValue(pressureUnit), r.doubleValue(rateUnit));
	}
	return s;
}
 

import javax.measure.quantity.Pressure; //导入依赖的package包/类
@Test
public void testThrust() {
	Amount<Pressure> Patm = Amount.valueOf(101000, SI.PASCAL);
	Amount<Pressure> Po = Amount.valueOf(2046491, SI.PASCAL);
	Amount<Pressure> Pe = Patm;

	KNSU f = new KNSU();
	
	Amount<Force> t = n.thrust(Po, Pe, Patm, f.getCombustionProduct().getRatioOfSpecificHeats2Phase());
	
	Amount<Force> expected = Amount.valueOf(87.2, .1, SI.NEWTON);
	
	assertApproximate(t, expected);
}
 

import javax.measure.quantity.Pressure; //导入依赖的package包/类
@Test
public void testNonTimeIndex() throws Exception
{
  File file = getDataFile("non_time/BalloonAscentData.csv");
  assertTrue(file.isFile());
  final String absPath = file.getAbsolutePath();
  List<IStoreItem> items = new CsvParser().parse(absPath);
  assertEquals("correct group", 1, items.size());
  StoreGroup group = (StoreGroup) items.get(0);
  assertEquals("correct num collections", 9, group.size());
  IDocument<?> firstColl = (IDocument<?>) group.get(0);
  assertEquals("correct num rows", 185, firstColl.size());

  // check we have the correct data types
  int ctr = 0;
  NumberDocument thisN = (NumberDocument) group.get(ctr++);
  assertTrue("correct data type", thisN instanceof NumberDocument);
  assertEquals("correct units", SECOND, thisN.getUnits());
  assertEquals("correct name", "BalloonAscentData-Time", thisN.getName());
  assertEquals("correct index units", METER, thisN.getIndexUnits());

  thisN = (NumberDocument) group.get(ctr++);
  assertTrue("correct data type", thisN instanceof NumberDocument);
  assertEquals("correct units",MILLI(BAR).asType(
      Pressure.class), thisN.getUnits());
  assertEquals("correct name", "BalloonAscentData-Pressure", thisN.getName());
  assertEquals("correct index units", METER, thisN.getIndexUnits());

  thisN = (NumberDocument) group.get(ctr++);
  assertTrue("correct data type", thisN instanceof NumberDocument);
  assertEquals("correct units",CELSIUS, thisN.getUnits());
  assertEquals("correct name", "BalloonAscentData-Air Temperature", thisN.getName());
  assertEquals("correct index units", METER, thisN.getIndexUnits());

  thisN = (NumberDocument) group.get(ctr++);
  assertTrue("correct data type", thisN instanceof NumberDocument);
  assertEquals("correct units",CELSIUS, thisN.getUnits());
  assertEquals("correct name", "BalloonAscentData-Dewpoint", thisN.getName());
  assertEquals("correct index units", METER, thisN.getIndexUnits());

  thisN = (NumberDocument) group.get(ctr++);
  assertTrue("correct data type", thisN instanceof NumberDocument);
  assertEquals("correct units",GRAM
      .divide(CENTI(METER).pow(3)).asType(VolumetricDensity.class), thisN.getUnits());
  assertEquals("correct name", "BalloonAscentData-Water density", thisN.getName());
  assertEquals("correct index units", METER, thisN.getIndexUnits());

  thisN = (NumberDocument) group.get(ctr++);
  assertTrue("correct data type", thisN instanceof NumberDocument);
  assertEquals("correct units",Dimensionless.UNIT, thisN.getUnits());
  assertEquals("correct name", "BalloonAscentData-Humidity", thisN.getName());
  assertEquals("correct index units", METER, thisN.getIndexUnits());

  thisN = (NumberDocument) group.get(ctr++);
  assertTrue("correct data type", thisN instanceof NumberDocument);
  assertEquals("correct units",METRE.divide(SECOND).asType(
      Velocity.class), thisN.getUnits());
  assertEquals("correct name", "BalloonAscentData-Wind speed", thisN.getName());
  assertEquals("correct index units", METER, thisN.getIndexUnits());

  thisN = (NumberDocument) group.get(ctr++);
  assertTrue("correct data type", thisN instanceof NumberDocument);
  assertEquals("correct units",SampleData.DEGREE_ANGLE
      .asType(Angle.class), thisN.getUnits());
  assertEquals("correct name", "BalloonAscentData-Wind direction", thisN.getName());
  assertEquals("correct index units", METER, thisN.getIndexUnits());

  StringDocument thisS = (StringDocument) group.get(8);
  assertTrue("correct data type", thisS instanceof StringDocument);
  assertEquals("correct index units", METER, thisS.getIndexUnits());
}
 

import javax.measure.quantity.Pressure; //导入依赖的package包/类
private void createImporters()
{
  if (_candidates != null)
  {
    return;
  }

  _candidates = new ArrayList<DataImporter>();
  _candidates.add(new AbsoluteLocationImporter());
  _candidates.add(new RelativeLocationImporter());
  _candidates.add(new TemporalSeriesSupporter(SECOND.asType(Duration.class),
      null, new String[]
      {"secs", "s"}));
  _candidates.add(new TemporalSeriesSupporter(MILLI(SECOND).asType(
      Duration.class), null, "ms"));
  _candidates.add(new TemporalSeriesSupporter(HERTZ.asType(Frequency.class),
      null, "Hz"));
  _candidates.add(new TemporalSeriesSupporter(SampleData.DEGREE_ANGLE.divide(
      SECOND).asType(AngularVelocity.class), null, "Degs/sec"));
  _candidates.add(new TemporalSeriesSupporter(METRE.asType(Length.class),
      null, "m"));
  _candidates.add(new TemporalSeriesSupporter(MILLI(BAR).asType(
      Pressure.class), null, new String[]
  {"mb", "millibars"}));
  _candidates.add(new TemporalSeriesSupporter(YARD.asType(Length.class),
      null, "yds"));
  _candidates.add(new TemporalSeriesSupporter(SampleData.DEGREE_ANGLE
      .asType(Angle.class), null, new String[]
  {"Degs", "Degr", "Deg"}));
  _candidates.add(new TemporalSeriesSupporter(GRAM
      .divide(CENTI(METER).pow(3)).asType(VolumetricDensity.class), null,
      new String[]
      {"g/cm3", "g/cm"}));
  _candidates.add(new TemporalSeriesSupporter(NAUTICAL_MILE.divide(
      SECOND.times(3600)).asType(Velocity.class), null, "kts"));
  _candidates.add(new TemporalSeriesSupporter(NonSI.MILE.divide(
      SI.SECOND.times(60 * 60)).asType(Velocity.class), null, new String[]
  {"mph"}));
  _candidates.add(new TemporalSeriesSupporter(NonSI.REVOLUTION.divide(SECOND
      .times(60)), null, new String[]
  {"rpm"}));
  _candidates.add(new TemporalSeriesSupporter(METRE.divide(SECOND).asType(
      Velocity.class), null, new String[]
  {"M/Sec", "m/s"}));
  _candidates.add(new TemporalSeriesSupporter(SI.CELSIUS
      .asType(Temperature.class), null, new String[]
  {"C", "DegC"}));
  _candidates.add(new TemporalSeriesSupporter(DECIBEL
      .asType(Dimensionless.class), null, new String[]
  {"dB"}));
}
 

import javax.measure.quantity.Pressure; //导入依赖的package包/类
@Override
public Unit<Pressure> getUnit() {
    return UNIT;
}
 

import javax.measure.quantity.Pressure; //导入依赖的package包/类
@Override
public DataPoint<Pressure> getLastValue() {
    WeatherConditions conditions = command.execute();
    return new DataPoint<>(conditions.getPressure(), Instant.now());
}
 

import javax.measure.quantity.Pressure; //导入依赖的package包/类
public Measurable<Pressure> getPressure() {
    return pressure;
}
 

import javax.measure.quantity.Pressure; //导入依赖的package包/类
public void setPressure(Measurable<Pressure> pressure) {
    this.pressure = pressure;
}
 

import javax.measure.quantity.Pressure; //导入依赖的package包/类
public Amount<Force> thrust(Amount<Pressure> Po, Amount<Pressure> Pe, Amount<Pressure> Patm, final double k ){
	double cF = thrustCoefficient(Po, Pe, Patm, k);
	return Po.times(throatArea()).times(cF).to(Force.UNIT);
}