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1   package org.djunits.value.vdouble.scalar;
2   
3   import java.util.Locale;
4   
5   import org.djunits.unit.DimensionlessUnit;
6   import org.djunits.unit.EnergyUnit;
7   import org.djunits.unit.FlowMassUnit;
8   import org.djunits.unit.LengthUnit;
9   import org.djunits.unit.MassUnit;
10  import org.djunits.unit.MomentumUnit;
11  import org.djunits.unit.PowerUnit;
12  import org.djunits.unit.SpeedUnit;
13  import org.djunits.value.vdouble.scalar.base.AbstractDoubleScalarRel;
14  import org.djunits.value.vdouble.scalar.base.DoubleScalar;
15  import org.djutils.base.NumberParser;
16  import org.djutils.exceptions.Throw;
17  
18  import jakarta.annotation.Generated;
19  
20  /**
21   * Easy access methods for the Momentum DoubleScalar, which is relative by definition.
22   * <p>
23   * Copyright (c) 2013-2023 Delft University of Technology, PO Box 5, 2600 AA, Delft, the Netherlands. All rights reserved. <br>
24   * BSD-style license. See <a href="https://djunits.org/docs/license.html">DJUNITS License</a>.
25   * </p>
26   * @author <a href="https://www.tudelft.nl/averbraeck">Alexander Verbraeck</a>
27   * @author <a href="https://www.tudelft.nl/staff/p.knoppers/">Peter Knoppers</a>
28   */
29  @Generated(value = "org.djunits.generator.GenerateDJUNIT", date = "2023-04-30T13:59:27.633664900Z")
30  public class Momentum extends AbstractDoubleScalarRel<MomentumUnit, Momentum>
31  {
32      /** */
33      private static final long serialVersionUID = 20150905L;
34  
35      /** Constant with value zero. */
36      public static final Momentum ZERO = new Momentum(0.0, MomentumUnit.SI);
37  
38      /** Constant with value one. */
39      public static final Momentum ONE = new Momentum(1.0, MomentumUnit.SI);
40  
41      /** Constant with value NaN. */
42      @SuppressWarnings("checkstyle:constantname")
43      public static final Momentum NaN = new Momentum(Double.NaN, MomentumUnit.SI);
44  
45      /** Constant with value POSITIVE_INFINITY. */
46      public static final Momentum POSITIVE_INFINITY = new Momentum(Double.POSITIVE_INFINITY, MomentumUnit.SI);
47  
48      /** Constant with value NEGATIVE_INFINITY. */
49      public static final Momentum NEGATIVE_INFINITY = new Momentum(Double.NEGATIVE_INFINITY, MomentumUnit.SI);
50  
51      /** Constant with value MAX_VALUE. */
52      public static final Momentum POS_MAXVALUE = new Momentum(Double.MAX_VALUE, MomentumUnit.SI);
53  
54      /** Constant with value -MAX_VALUE. */
55      public static final Momentum NEG_MAXVALUE = new Momentum(-Double.MAX_VALUE, MomentumUnit.SI);
56  
57      /**
58       * Construct Momentum scalar.
59       * @param value double; the double value
60       * @param unit MomentumUnit; unit for the double value
61       */
62      public Momentum(final double value, final MomentumUnit unit)
63      {
64          super(value, unit);
65      }
66  
67      /**
68       * Construct Momentum scalar.
69       * @param value Momentum; Scalar from which to construct this instance
70       */
71      public Momentum(final Momentum value)
72      {
73          super(value);
74      }
75  
76      /** {@inheritDoc} */
77      @Override
78      public final Momentum instantiateRel(final double value, final MomentumUnit unit)
79      {
80          return new Momentum(value, unit);
81      }
82  
83      /**
84       * Construct Momentum scalar.
85       * @param value double; the double value in SI units
86       * @return Momentum; the new scalar with the SI value
87       */
88      public static final Momentum instantiateSI(final double value)
89      {
90          return new Momentum(value, MomentumUnit.SI);
91      }
92  
93      /**
94       * Interpolate between two values.
95       * @param zero Momentum; the low value
96       * @param one Momentum; the high value
97       * @param ratio double; the ratio between 0 and 1, inclusive
98       * @return Momentum; a Scalar at the ratio between
99       */
100     public static Momentum interpolate(final Momentum zero, final Momentum one, final double ratio)
101     {
102         return new Momentum(zero.getInUnit() * (1 - ratio) + one.getInUnit(zero.getDisplayUnit()) * ratio,
103                 zero.getDisplayUnit());
104     }
105 
106     /**
107      * Return the maximum value of two relative scalars.
108      * @param r1 Momentum; the first scalar
109      * @param r2 Momentum; the second scalar
110      * @return Momentum; the maximum value of two relative scalars
111      */
112     public static Momentum max(final Momentum r1, final Momentum r2)
113     {
114         return r1.gt(r2) ? r1 : r2;
115     }
116 
117     /**
118      * Return the maximum value of more than two relative scalars.
119      * @param r1 Momentum; the first scalar
120      * @param r2 Momentum; the second scalar
121      * @param rn Momentum...; the other scalars
122      * @return Momentum; the maximum value of more than two relative scalars
123      */
124     public static Momentum max(final Momentum r1, final Momentum r2, final Momentum... rn)
125     {
126         Momentum maxr = r1.gt(r2) ? r1 : r2;
127         for (Momentum r : rn)
128         {
129             if (r.gt(maxr))
130             {
131                 maxr = r;
132             }
133         }
134         return maxr;
135     }
136 
137     /**
138      * Return the minimum value of two relative scalars.
139      * @param r1 Momentum; the first scalar
140      * @param r2 Momentum; the second scalar
141      * @return Momentum; the minimum value of two relative scalars
142      */
143     public static Momentum min(final Momentum r1, final Momentum r2)
144     {
145         return r1.lt(r2) ? r1 : r2;
146     }
147 
148     /**
149      * Return the minimum value of more than two relative scalars.
150      * @param r1 Momentum; the first scalar
151      * @param r2 Momentum; the second scalar
152      * @param rn Momentum...; the other scalars
153      * @return Momentum; the minimum value of more than two relative scalars
154      */
155     public static Momentum min(final Momentum r1, final Momentum r2, final Momentum... rn)
156     {
157         Momentum minr = r1.lt(r2) ? r1 : r2;
158         for (Momentum r : rn)
159         {
160             if (r.lt(minr))
161             {
162                 minr = r;
163             }
164         }
165         return minr;
166     }
167 
168     /**
169      * Returns a Momentum representation of a textual representation of a value with a unit. The String representation that can
170      * be parsed is the double value in the unit, followed by a localized or English abbreviation of the unit. Spaces are
171      * allowed, but not required, between the value and the unit.
172      * @param text String; the textual representation to parse into a Momentum
173      * @return Momentum; the Scalar representation of the value in its unit
174      * @throws IllegalArgumentException when the text cannot be parsed
175      * @throws NullPointerException when the text argument is null
176      */
177     public static Momentum valueOf(final String text)
178     {
179         Throw.whenNull(text, "Error parsing Momentum: text to parse is null");
180         Throw.when(text.length() == 0, IllegalArgumentException.class, "Error parsing Momentum: empty text to parse");
181         try
182         {
183             NumberParser numberParser = new NumberParser().lenient().trailing();
184             double d = numberParser.parseDouble(text);
185             String unitString = text.substring(numberParser.getTrailingPosition()).trim();
186             MomentumUnit unit = MomentumUnit.BASE.getUnitByAbbreviation(unitString);
187             if (unit == null)
188                 throw new IllegalArgumentException("Unit " + unitString + " not found");
189             return new Momentum(d, unit);
190         }
191         catch (Exception exception)
192         {
193             throw new IllegalArgumentException(
194                     "Error parsing Momentum from " + text + " using Locale " + Locale.getDefault(Locale.Category.FORMAT),
195                     exception);
196         }
197     }
198 
199     /**
200      * Returns a Momentum based on a value and the textual representation of the unit, which can be localized.
201      * @param value double; the value to use
202      * @param unitString String; the textual representation of the unit
203      * @return Momentum; the Scalar representation of the value in its unit
204      * @throws IllegalArgumentException when the unit cannot be parsed or is incorrect
205      * @throws NullPointerException when the unitString argument is null
206      */
207     public static Momentum of(final double value, final String unitString)
208     {
209         Throw.whenNull(unitString, "Error parsing Momentum: unitString is null");
210         Throw.when(unitString.length() == 0, IllegalArgumentException.class, "Error parsing Momentum: empty unitString");
211         MomentumUnit unit = MomentumUnit.BASE.getUnitByAbbreviation(unitString);
212         if (unit != null)
213         {
214             return new Momentum(value, unit);
215         }
216         throw new IllegalArgumentException("Error parsing Momentum with unit " + unitString);
217     }
218 
219     /**
220      * Calculate the division of Momentum and Momentum, which results in a Dimensionless scalar.
221      * @param v Momentum; scalar
222      * @return Dimensionless; scalar as a division of Momentum and Momentum
223      */
224     public final Dimensionless divide(final Momentum v)
225     {
226         return new Dimensionless(this.si / v.si, DimensionlessUnit.SI);
227     }
228 
229     /**
230      * Calculate the division of Momentum and Speed, which results in a Mass scalar.
231      * @param v Momentum; scalar
232      * @return Mass; scalar as a division of Momentum and Speed
233      */
234     public final Mass divide(final Speed v)
235     {
236         return new Mass(this.si / v.si, MassUnit.SI);
237     }
238 
239     /**
240      * Calculate the division of Momentum and Mass, which results in a Speed scalar.
241      * @param v Momentum; scalar
242      * @return Speed; scalar as a division of Momentum and Mass
243      */
244     public final Speed divide(final Mass v)
245     {
246         return new Speed(this.si / v.si, SpeedUnit.SI);
247     }
248 
249     /**
250      * Calculate the division of Momentum and Length, which results in a FlowMass scalar.
251      * @param v Momentum; scalar
252      * @return FlowMass; scalar as a division of Momentum and Length
253      */
254     public final FlowMass divide(final Length v)
255     {
256         return new FlowMass(this.si / v.si, FlowMassUnit.SI);
257     }
258 
259     /**
260      * Calculate the division of Momentum and FlowMass, which results in a Length scalar.
261      * @param v Momentum; scalar
262      * @return Length; scalar as a division of Momentum and FlowMass
263      */
264     public final Length divide(final FlowMass v)
265     {
266         return new Length(this.si / v.si, LengthUnit.SI);
267     }
268 
269     /**
270      * Calculate the multiplication of Momentum and Speed, which results in a Energy scalar.
271      * @param v Momentum; scalar
272      * @return Energy; scalar as a multiplication of Momentum and Speed
273      */
274     public final Energy times(final Speed v)
275     {
276         return new Energy(this.si * v.si, EnergyUnit.SI);
277     }
278 
279     /**
280      * Calculate the multiplication of Momentum and Acceleration, which results in a Power scalar.
281      * @param v Momentum; scalar
282      * @return Power; scalar as a multiplication of Momentum and Acceleration
283      */
284     public final Power times(final Acceleration v)
285     {
286         return new Power(this.si * v.si, PowerUnit.SI);
287     }
288 
289     /** {@inheritDoc} */
290     @Override
291     public SIScalar reciprocal()
292     {
293         return DoubleScalar.divide(Dimensionless.ONE, this);
294     }
295 
296 }