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