View Javadoc
1   package org.djunits.value.vdouble.scalar;
2   
3   import java.util.regex.Matcher;
4   
5   import org.djunits.unit.AccelerationUnit;
6   import org.djunits.unit.AngleSolidUnit;
7   import org.djunits.unit.AngleUnit;
8   import org.djunits.unit.AreaUnit;
9   import org.djunits.unit.DensityUnit;
10  import org.djunits.unit.DimensionlessUnit;
11  import org.djunits.unit.DurationUnit;
12  import org.djunits.unit.ElectricalChargeUnit;
13  import org.djunits.unit.ElectricalCurrentUnit;
14  import org.djunits.unit.ElectricalPotentialUnit;
15  import org.djunits.unit.ElectricalResistanceUnit;
16  import org.djunits.unit.EnergyUnit;
17  import org.djunits.unit.FlowMassUnit;
18  import org.djunits.unit.FlowVolumeUnit;
19  import org.djunits.unit.ForceUnit;
20  import org.djunits.unit.FrequencyUnit;
21  import org.djunits.unit.LengthUnit;
22  import org.djunits.unit.LinearDensityUnit;
23  import org.djunits.unit.MassUnit;
24  import org.djunits.unit.MoneyPerAreaUnit;
25  import org.djunits.unit.MoneyPerDurationUnit;
26  import org.djunits.unit.MoneyPerEnergyUnit;
27  import org.djunits.unit.MoneyPerLengthUnit;
28  import org.djunits.unit.MoneyPerMassUnit;
29  import org.djunits.unit.MoneyPerVolumeUnit;
30  import org.djunits.unit.MoneyUnit;
31  import org.djunits.unit.PowerUnit;
32  import org.djunits.unit.PressureUnit;
33  import org.djunits.unit.SpeedUnit;
34  import org.djunits.unit.TemperatureUnit;
35  import org.djunits.unit.TorqueUnit;
36  import org.djunits.unit.Unit;
37  import org.djunits.unit.VolumeUnit;
38  import org.djunits.value.MathFunctionsDimensionless;
39  
40  /**
41   * Easy access methods for the Dimensionless DoubleScalar, which is relative by definition. Instead of:
42   * 
43   * <pre>
44   * DoubleScalar.Rel&lt;DimensionlessUnit&gt; value = new DoubleScalar.Rel&lt;DimensionlessUnit&gt;(100.0, DimensionlessUnit.SI);
45   * </pre>
46   * 
47   * we can now write:
48   * 
49   * <pre>
50   * Dimensionless value = new Dimensionless(100.0, DimensionlessUnit.SI);
51   * </pre>
52   * 
53   * The compiler will automatically recognize which units belong to which quantity, and whether the quantity type and the unit
54   * used are compatible.
55   * <p>
56   * Copyright (c) 2013-2019 Delft University of Technology, PO Box 5, 2600 AA, Delft, the Netherlands. All rights reserved. <br>
57   * BSD-style license. See <a href="http://djunits.org/docs/license.html">DJUNITS License</a>.
58   * <p>
59   * $LastChangedDate: 2019-03-03 00:53:50 +0100 (Sun, 03 Mar 2019) $, @version $Revision: 349 $, by $Author: averbraeck $,
60   * initial version Sep 5, 2015 <br>
61   * @author <a href="http://www.tbm.tudelft.nl/averbraeck">Alexander Verbraeck</a>
62   * @author <a href="http://www.tudelft.nl/pknoppers">Peter Knoppers</a>
63   */
64  public class Dimensionless extends AbstractDoubleScalarRel<DimensionlessUnit, Dimensionless>
65          implements MathFunctionsDimensionless<Dimensionless>
66  {
67      /** */
68      private static final long serialVersionUID = 20150905L;
69  
70      /** constant with value zero. */
71      public static final Dimensionless ZERO = new Dimensionless(0.0, DimensionlessUnit.SI);
72  
73      /** constant with value NaN. */
74      @SuppressWarnings("checkstyle:constantname")
75      public static final Dimensionless NaN = new Dimensionless(Double.NaN, DimensionlessUnit.SI);
76  
77      /** constant with value POSITIVE_INFINITY. */
78      public static final Dimensionless POSITIVE_INFINITY = new Dimensionless(Double.POSITIVE_INFINITY, DimensionlessUnit.SI);
79  
80      /** constant with value NEGATIVE_INFINITY. */
81      public static final Dimensionless NEGATIVE_INFINITY = new Dimensionless(Double.NEGATIVE_INFINITY, DimensionlessUnit.SI);
82  
83      /** constant with value MAX_VALUE. */
84      public static final Dimensionless POS_MAXVALUE = new Dimensionless(Double.MAX_VALUE, DimensionlessUnit.SI);
85  
86      /** constant with value -MAX_VALUE. */
87      public static final Dimensionless NEG_MAXVALUE = new Dimensionless(-Double.MAX_VALUE, DimensionlessUnit.SI);
88  
89      /**
90       * Construct Dimensionless scalar.
91       * @param value double value
92       * @param unit unit for the double value
93       */
94      public Dimensionless(final double value, final DimensionlessUnit unit)
95      {
96          super(value, unit);
97      }
98  
99      /**
100      * Construct Dimensionless scalar.
101      * @param value Scalar from which to construct this instance
102      */
103     public Dimensionless(final Dimensionless value)
104     {
105         super(value);
106     }
107 
108     /** {@inheritDoc} */
109     @Override
110     public final Dimensionless instantiateRel(final double value, final DimensionlessUnit unit)
111     {
112         return new Dimensionless(value, unit);
113     }
114 
115     /**
116      * Construct Dimensionless scalar.
117      * @param value double value in SI units
118      * @return the new scalar with the SI value
119      */
120     public static final Dimensionless createSI(final double value)
121     {
122         return new Dimensionless(value, DimensionlessUnit.SI);
123     }
124 
125     /**
126      * Interpolate between two values.
127      * @param zero the low value
128      * @param one the high value
129      * @param ratio the ratio between 0 and 1, inclusive
130      * @return a Scalar at the ratio between
131      */
132     public static Dimensionless interpolate(final Dimensionless zero, final Dimensionless one, final double ratio)
133     {
134         return new Dimensionless(zero.getInUnit() * (1 - ratio) + one.getInUnit(zero.getUnit()) * ratio, zero.getUnit());
135     }
136 
137     /**
138      * Return the maximum value of two relative scalars.
139      * @param r1 the first scalar
140      * @param r2 the second scalar
141      * @return the maximum value of two relative scalars
142      */
143     public static Dimensionless max(final Dimensionless r1, final Dimensionless r2)
144     {
145         return (r1.gt(r2)) ? r1 : r2;
146     }
147 
148     /**
149      * Return the maximum value of more than two relative scalars.
150      * @param r1 the first scalar
151      * @param r2 the second scalar
152      * @param rn the other scalars
153      * @return the maximum value of more than two relative scalars
154      */
155     public static Dimensionless max(final Dimensionless r1, final Dimensionless r2, final Dimensionless... rn)
156     {
157         Dimensionless maxr = (r1.gt(r2)) ? r1 : r2;
158         for (Dimensionless r : rn)
159         {
160             if (r.gt(maxr))
161             {
162                 maxr = r;
163             }
164         }
165         return maxr;
166     }
167 
168     /**
169      * Return the minimum value of two relative scalars.
170      * @param r1 the first scalar
171      * @param r2 the second scalar
172      * @return the minimum value of two relative scalars
173      */
174     public static Dimensionless min(final Dimensionless r1, final Dimensionless r2)
175     {
176         return (r1.lt(r2)) ? r1 : r2;
177     }
178 
179     /**
180      * Return the minimum value of more than two relative scalars.
181      * @param r1 the first scalar
182      * @param r2 the second scalar
183      * @param rn the other scalars
184      * @return the minimum value of more than two relative scalars
185      */
186     public static Dimensionless min(final Dimensionless r1, final Dimensionless r2, final Dimensionless... rn)
187     {
188         Dimensionless minr = (r1.lt(r2)) ? r1 : r2;
189         for (Dimensionless r : rn)
190         {
191             if (r.lt(minr))
192             {
193                 minr = r;
194             }
195         }
196         return minr;
197     }
198 
199     /**
200      * Returns a Dimensionless representation of a textual representation of a value with a unit. The String representation that
201      * can be parsed is the double value in the unit, followed by the official abbreviation of the unit. Spaces are allowed, but
202      * not necessary, between the value and the unit.
203      * @param text String; the textual representation to parse into a Dimensionless
204      * @return the String representation of the value in its unit, followed by the official abbreviation of the unit
205      * @throws IllegalArgumentException when the text cannot be parsed
206      */
207     public static Dimensionless valueOf(final String text) throws IllegalArgumentException
208     {
209         if (text == null || text.length() == 0)
210         {
211             throw new IllegalArgumentException("Error parsing Dimensionless -- null or empty argument");
212         }
213         Matcher matcher = NUMBER_PATTERN.matcher(text);
214         if (matcher.find())
215         {
216             int index = matcher.end();
217             try
218             {
219                 String unitString = text.substring(index).trim();
220                 String valueString = text.substring(0, index).trim();
221                 for (DimensionlessUnit unit : Unit.getUnits(DimensionlessUnit.class))
222                 {
223                     if (unit.getDefaultLocaleTextualRepresentations().contains(unitString))
224                     {
225                         double d = Double.parseDouble(valueString);
226                         return new Dimensionless(d, unit);
227                     }
228                 }
229             }
230             catch (Exception exception)
231             {
232                 throw new IllegalArgumentException("Error parsing Dimensionless from " + text, exception);
233             }
234         }
235         throw new IllegalArgumentException("Error parsing Dimensionless from " + text);
236     }
237 
238     /** {@inheritDoc} */
239     @Override
240     public final Dimensionless acos()
241     {
242         return instantiateRel(Math.acos(getInUnit()), getUnit());
243     }
244 
245     /** {@inheritDoc} */
246     @Override
247     public final Dimensionless asin()
248     {
249         return instantiateRel(Math.asin(getInUnit()), getUnit());
250     }
251 
252     /** {@inheritDoc} */
253     @Override
254     public final Dimensionless atan()
255     {
256         return instantiateRel(Math.atan(getInUnit()), getUnit());
257     }
258 
259     /** {@inheritDoc} */
260     @Override
261     public final Dimensionless cbrt()
262     {
263         return instantiateRel(Math.cbrt(getInUnit()), getUnit());
264     }
265 
266     /** {@inheritDoc} */
267     @Override
268     public final Dimensionless cos()
269     {
270         return instantiateRel(Math.cos(getInUnit()), getUnit());
271     }
272 
273     /** {@inheritDoc} */
274     @Override
275     public final Dimensionless cosh()
276     {
277         return instantiateRel(Math.cosh(getInUnit()), getUnit());
278     }
279 
280     /** {@inheritDoc} */
281     @Override
282     public final Dimensionless exp()
283     {
284         return instantiateRel(Math.exp(getInUnit()), getUnit());
285     }
286 
287     /** {@inheritDoc} */
288     @Override
289     public final Dimensionless expm1()
290     {
291         return instantiateRel(Math.expm1(getInUnit()), getUnit());
292     }
293 
294     /** {@inheritDoc} */
295     @Override
296     public final Dimensionless log()
297     {
298         return instantiateRel(Math.log(getInUnit()), getUnit());
299     }
300 
301     /** {@inheritDoc} */
302     @Override
303     public final Dimensionless log10()
304     {
305         return instantiateRel(Math.log10(getInUnit()), getUnit());
306     }
307 
308     /** {@inheritDoc} */
309     @Override
310     public final Dimensionless log1p()
311     {
312         return instantiateRel(Math.log1p(getInUnit()), getUnit());
313     }
314 
315     /** {@inheritDoc} */
316     @Override
317     public final Dimensionless pow(final double x)
318     {
319         return instantiateRel(Math.pow(getInUnit(), x), getUnit());
320     }
321 
322     /** {@inheritDoc} */
323     @Override
324     public final Dimensionless signum()
325     {
326         return instantiateRel(Math.signum(getInUnit()), getUnit());
327     }
328 
329     /** {@inheritDoc} */
330     @Override
331     public final Dimensionless sin()
332     {
333         return instantiateRel(Math.sin(getInUnit()), getUnit());
334     }
335 
336     /** {@inheritDoc} */
337     @Override
338     public final Dimensionless sinh()
339     {
340         return instantiateRel(Math.sinh(getInUnit()), getUnit());
341     }
342 
343     /** {@inheritDoc} */
344     @Override
345     public final Dimensionless sqrt()
346     {
347         return instantiateRel(Math.sqrt(getInUnit()), getUnit());
348     }
349 
350     /** {@inheritDoc} */
351     @Override
352     public final Dimensionless tan()
353     {
354         return instantiateRel(Math.tan(getInUnit()), getUnit());
355     }
356 
357     /** {@inheritDoc} */
358     @Override
359     public final Dimensionless tanh()
360     {
361         return instantiateRel(Math.tanh(getInUnit()), getUnit());
362     }
363 
364     /** {@inheritDoc} */
365     @Override
366     public final Dimensionless inv()
367     {
368         return instantiateRel(1.0 / getInUnit(), getUnit());
369     }
370 
371     /**
372      * Calculate the division of Dimensionless and Dimensionless, which results in a Dimensionless scalar.
373      * @param v Dimensionless scalar
374      * @return Dimensionless scalar as a division of Dimensionless and Dimensionless
375      */
376     public final Dimensionless divideBy(final Dimensionless v)
377     {
378         return new Dimensionless(this.si / v.si, DimensionlessUnit.SI);
379     }
380 
381     /**
382      * Calculate the multiplication of Dimensionless and Acceleration, which results in a Acceleration scalar.
383      * @param v Dimensionless scalar
384      * @return Acceleration scalar as a multiplication of Dimensionless and Acceleration
385      */
386     public final Acceleration multiplyBy(final Acceleration v)
387     {
388         return new Acceleration(this.si * v.si, AccelerationUnit.SI);
389     }
390 
391     /**
392      * Calculate the multiplication of Dimensionless and Angle, which results in a Angle scalar.
393      * @param v Dimensionless scalar
394      * @return Angle scalar as a multiplication of Dimensionless and Angle
395      */
396     public final Angle multiplyBy(final Angle v)
397     {
398         return new Angle(this.si * v.si, AngleUnit.SI);
399     }
400 
401     /**
402      * Calculate the multiplication of Dimensionless and AngleSolid, which results in a AngleSolid scalar.
403      * @param v Dimensionless scalar
404      * @return AngleSolid scalar as a multiplication of Dimensionless and AngleSolid
405      */
406     public final AngleSolid multiplyBy(final AngleSolid v)
407     {
408         return new AngleSolid(this.si * v.si, AngleSolidUnit.SI);
409     }
410 
411     /**
412      * Calculate the multiplication of Dimensionless and Area, which results in a Area scalar.
413      * @param v Dimensionless scalar
414      * @return Area scalar as a multiplication of Dimensionless and Area
415      */
416     public final Area multiplyBy(final Area v)
417     {
418         return new Area(this.si * v.si, AreaUnit.SI);
419     }
420 
421     /**
422      * Calculate the multiplication of Dimensionless and Density, which results in a Density scalar.
423      * @param v Dimensionless scalar
424      * @return Density scalar as a multiplication of Dimensionless and Density
425      */
426     public final Density multiplyBy(final Density v)
427     {
428         return new Density(this.si * v.si, DensityUnit.SI);
429     }
430 
431     /**
432      * Calculate the multiplication of Dimensionless and Dimensionless, which results in a Dimensionless scalar.
433      * @param v Dimensionless scalar
434      * @return Dimensionless scalar as a multiplication of Dimensionless and Dimensionless
435      */
436     public final Dimensionless multiplyBy(final Dimensionless v)
437     {
438         return new Dimensionless(this.si * v.si, DimensionlessUnit.SI);
439     }
440 
441     /**
442      * Calculate the multiplication of Dimensionless and ElectricalCharge, which results in a ElectricalCharge scalar.
443      * @param v Dimensionless scalar
444      * @return ElectricalCharge scalar as a multiplication of Dimensionless and ElectricalCharge
445      */
446     public final ElectricalCharge multiplyBy(final ElectricalCharge v)
447     {
448         return new ElectricalCharge(this.si * v.si, ElectricalChargeUnit.SI);
449     }
450 
451     /**
452      * Calculate the multiplication of Dimensionless and ElectricalCurrent, which results in a ElectricalCurrent scalar.
453      * @param v Dimensionless scalar
454      * @return ElectricalCurrent scalar as a multiplication of Dimensionless and ElectricalCurrent
455      */
456     public final ElectricalCurrent multiplyBy(final ElectricalCurrent v)
457     {
458         return new ElectricalCurrent(this.si * v.si, ElectricalCurrentUnit.SI);
459     }
460 
461     /**
462      * Calculate the multiplication of Dimensionless and ElectricalPotential, which results in a ElectricalPotential scalar.
463      * @param v Dimensionless scalar
464      * @return ElectricalPotential scalar as a multiplication of Dimensionless and ElectricalPotential
465      */
466     public final ElectricalPotential multiplyBy(final ElectricalPotential v)
467     {
468         return new ElectricalPotential(this.si * v.si, ElectricalPotentialUnit.SI);
469     }
470 
471     /**
472      * Calculate the multiplication of Dimensionless and ElectricalResistance, which results in a ElectricalResistance scalar.
473      * @param v Dimensionless scalar
474      * @return ElectricalResistance scalar as a multiplication of Dimensionless and ElectricalResistance
475      */
476     public final ElectricalResistance multiplyBy(final ElectricalResistance v)
477     {
478         return new ElectricalResistance(this.si * v.si, ElectricalResistanceUnit.SI);
479     }
480 
481     /**
482      * Calculate the multiplication of Dimensionless and Energy, which results in a Energy scalar.
483      * @param v Dimensionless scalar
484      * @return Energy scalar as a multiplication of Dimensionless and Energy
485      */
486     public final Energy multiplyBy(final Energy v)
487     {
488         return new Energy(this.si * v.si, EnergyUnit.SI);
489     }
490 
491     /**
492      * Calculate the multiplication of Dimensionless and FlowMass, which results in a FlowMass scalar.
493      * @param v Dimensionless scalar
494      * @return FlowMass scalar as a multiplication of Dimensionless and FlowMass
495      */
496     public final FlowMass multiplyBy(final FlowMass v)
497     {
498         return new FlowMass(this.si * v.si, FlowMassUnit.SI);
499     }
500 
501     /**
502      * Calculate the multiplication of Dimensionless and FlowVolume, which results in a FlowVolume scalar.
503      * @param v Dimensionless scalar
504      * @return FlowVolume scalar as a multiplication of Dimensionless and FlowVolume
505      */
506     public final FlowVolume multiplyBy(final FlowVolume v)
507     {
508         return new FlowVolume(this.si * v.si, FlowVolumeUnit.SI);
509     }
510 
511     /**
512      * Calculate the multiplication of Dimensionless and Force, which results in a Force scalar.
513      * @param v Dimensionless scalar
514      * @return Force scalar as a multiplication of Dimensionless and Force
515      */
516     public final Force multiplyBy(final Force v)
517     {
518         return new Force(this.si * v.si, ForceUnit.SI);
519     }
520 
521     /**
522      * Calculate the multiplication of Dimensionless and Frequency, which results in a Frequency scalar.
523      * @param v Dimensionless scalar
524      * @return Frequency scalar as a multiplication of Dimensionless and Frequency
525      */
526     public final Frequency multiplyBy(final Frequency v)
527     {
528         return new Frequency(this.si * v.si, FrequencyUnit.SI);
529     }
530 
531     /**
532      * Calculate the multiplication of Dimensionless and Length, which results in a Length scalar.
533      * @param v Dimensionless scalar
534      * @return Length scalar as a multiplication of Dimensionless and Length
535      */
536     public final Length multiplyBy(final Length v)
537     {
538         return new Length(this.si * v.si, LengthUnit.SI);
539     }
540 
541     /**
542      * Calculate the multiplication of Dimensionless and LinearDensity, which results in a LinearDensity scalar.
543      * @param v Dimensionless scalar
544      * @return LinearDensity scalar as a multiplication of Dimensionless and LinearDensity
545      */
546     public final LinearDensity multiplyBy(final LinearDensity v)
547     {
548         return new LinearDensity(this.si * v.si, LinearDensityUnit.SI);
549     }
550 
551     /**
552      * Calculate the multiplication of Dimensionless and Mass, which results in a Mass scalar.
553      * @param v Dimensionless scalar
554      * @return Mass scalar as a multiplication of Dimensionless and Mass
555      */
556     public final Mass multiplyBy(final Mass v)
557     {
558         return new Mass(this.si * v.si, MassUnit.SI);
559     }
560 
561     /**
562      * Calculate the multiplication of Dimensionless and Money, which results in a Money scalar.
563      * @param v Dimensionless scalar
564      * @return Money scalar as a multiplication of Dimensionless and Money
565      */
566     public final Money multiplyBy(final Money v)
567     {
568         return new Money(this.si * v.si, MoneyUnit.getStandardMoneyUnit());
569     }
570 
571     /**
572      * Calculate the multiplication of Dimensionless and MoneyPerArea, which results in a MoneyPerArea scalar.
573      * @param v Dimensionless scalar
574      * @return MoneyPerArea scalar as a multiplication of Dimensionless and MoneyPerArea
575      */
576     public final MoneyPerArea multiplyBy(final MoneyPerArea v)
577     {
578         return new MoneyPerArea(this.si * v.si, MoneyPerAreaUnit.getStandardMoneyPerAreaUnit());
579     }
580 
581     /**
582      * Calculate the multiplication of Dimensionless and MoneyPerEnergy, which results in a MoneyPerEnergy scalar.
583      * @param v Dimensionless scalar
584      * @return MoneyPerEnergy scalar as a multiplication of Dimensionless and MoneyPerEnergy
585      */
586     public final MoneyPerEnergy multiplyBy(final MoneyPerEnergy v)
587     {
588         return new MoneyPerEnergy(this.si * v.si, MoneyPerEnergyUnit.getStandardMoneyPerEnergyUnit());
589     }
590 
591     /**
592      * Calculate the multiplication of Dimensionless and MoneyPerLength, which results in a MoneyPerLength scalar.
593      * @param v Dimensionless scalar
594      * @return MoneyPerLength scalar as a multiplication of Dimensionless and MoneyPerLength
595      */
596     public final MoneyPerLength multiplyBy(final MoneyPerLength v)
597     {
598         return new MoneyPerLength(this.si * v.si, MoneyPerLengthUnit.getStandardMoneyPerLengthUnit());
599     }
600 
601     /**
602      * Calculate the multiplication of Dimensionless and MoneyPerMass, which results in a MoneyPerMass scalar.
603      * @param v Dimensionless scalar
604      * @return MoneyPerMass scalar as a multiplication of Dimensionless and MoneyPerMass
605      */
606     public final MoneyPerMass multiplyBy(final MoneyPerMass v)
607     {
608         return new MoneyPerMass(this.si * v.si, MoneyPerMassUnit.getStandardMoneyPerMassUnit());
609     }
610 
611     /**
612      * Calculate the multiplication of Dimensionless and MoneyPerDuration, which results in a MoneyPerDuration scalar.
613      * @param v Dimensionless scalar
614      * @return MoneyPerDuration scalar as a multiplication of Dimensionless and MoneyPerDuration
615      */
616     public final MoneyPerDuration multiplyBy(final MoneyPerDuration v)
617     {
618         return new MoneyPerDuration(this.si * v.si, MoneyPerDurationUnit.getStandardMoneyPerDurationUnit());
619     }
620 
621     /**
622      * Calculate the multiplication of Dimensionless and MoneyPerVolume, which results in a MoneyPerVolume scalar.
623      * @param v Dimensionless scalar
624      * @return MoneyPerVolume scalar as a multiplication of Dimensionless and MoneyPerVolume
625      */
626     public final MoneyPerVolume multiplyBy(final MoneyPerVolume v)
627     {
628         return new MoneyPerVolume(this.si * v.si, MoneyPerVolumeUnit.getStandardMoneyPerVolumeUnit());
629     }
630 
631     /**
632      * Calculate the multiplication of Dimensionless and Power, which results in a Power scalar.
633      * @param v Dimensionless scalar
634      * @return Power scalar as a multiplication of Dimensionless and Power
635      */
636     public final Power multiplyBy(final Power v)
637     {
638         return new Power(this.si * v.si, PowerUnit.SI);
639     }
640 
641     /**
642      * Calculate the multiplication of Dimensionless and Pressure, which results in a Pressure scalar.
643      * @param v Dimensionless scalar
644      * @return Pressure scalar as a multiplication of Dimensionless and Pressure
645      */
646     public final Pressure multiplyBy(final Pressure v)
647     {
648         return new Pressure(this.si * v.si, PressureUnit.SI);
649     }
650 
651     /**
652      * Calculate the multiplication of Dimensionless and Speed, which results in a Speed scalar.
653      * @param v Dimensionless scalar
654      * @return Speed scalar as a multiplication of Dimensionless and Speed
655      */
656     public final Speed multiplyBy(final Speed v)
657     {
658         return new Speed(this.si * v.si, SpeedUnit.SI);
659     }
660 
661     /**
662      * Calculate the multiplication of Dimensionless and Temperature, which results in a Temperature scalar.
663      * @param v Dimensionless scalar
664      * @return Temperature scalar as a multiplication of Dimensionless and Temperature
665      */
666     public final Temperature multiplyBy(final Temperature v)
667     {
668         return new Temperature(this.si * v.si, TemperatureUnit.SI);
669     }
670 
671     /**
672      * Calculate the multiplication of Dimensionless and Duration, which results in a Duration scalar.
673      * @param v Dimensionless scalar
674      * @return Duration scalar as a multiplication of Dimensionless and Duration
675      */
676     public final Duration multiplyBy(final Duration v)
677     {
678         return new Duration(this.si * v.si, DurationUnit.SI);
679     }
680 
681     /**
682      * Calculate the multiplication of Dimensionless and Torque, which results in a Torque scalar.
683      * @param v Dimensionless scalar
684      * @return Torque scalar as a multiplication of Dimensionless and Torque
685      */
686     public final Torque multiplyBy(final Torque v)
687     {
688         return new Torque(this.si * v.si, TorqueUnit.SI);
689     }
690 
691     /**
692      * Calculate the multiplication of Dimensionless and Volume, which results in a Volume scalar.
693      * @param v Dimensionless scalar
694      * @return Volume scalar as a multiplication of Dimensionless and Volume
695      */
696     public final Volume multiplyBy(final Volume v)
697     {
698         return new Volume(this.si * v.si, VolumeUnit.SI);
699     }
700 
701     /**
702      * Calculate the division of Dimensionless and Length, which results in a LinearDensity scalar.
703      * @param v Dimensionless scalar
704      * @return LinearDensity scalar as a division of Dimensionless and Length
705      */
706     public final LinearDensity divideBy(final Length v)
707     {
708         return new LinearDensity(this.si / v.si, LinearDensityUnit.SI);
709     }
710 
711     /**
712      * Calculate the division of Dimensionless and LinearDensity, which results in a Length scalar.
713      * @param v Dimensionless scalar
714      * @return Length scalar as a division of Dimensionless and LinearDensity
715      */
716     public final Length divideBy(final LinearDensity v)
717     {
718         return new Length(this.si / v.si, LengthUnit.SI);
719     }
720 
721     /**
722      * Calculate the division of Dimensionless and Duration, which results in a Frequency scalar.
723      * @param v Dimensionless scalar
724      * @return Frequency scalar as a division of Dimensionless and Duration
725      */
726     public final Frequency divideBy(final Duration v)
727     {
728         return new Frequency(this.si / v.si, FrequencyUnit.SI);
729     }
730 
731     /**
732      * Calculate the division of Dimensionless and Frequency, which results in a Duration scalar.
733      * @param v Dimensionless scalar
734      * @return Duration scalar as a division of Dimensionless and Frequency
735      */
736     public final Duration divideBy(final Frequency v)
737     {
738         return new Duration(this.si / v.si, DurationUnit.SI);
739     }
740 
741 }