1 package org.djunits.value.vdouble.scalar;
2
3 import java.util.regex.Matcher;
4
5 import org.djunits.unit.DimensionlessUnit;
6 import org.djunits.unit.ElectricalCurrentUnit;
7 import org.djunits.unit.ElectricalPotentialUnit;
8 import org.djunits.unit.ElectricalResistanceUnit;
9 import org.djunits.unit.PowerUnit;
10 import org.djunits.unit.Unit;
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37 public class ElectricalPotential extends AbstractDoubleScalarRel<ElectricalPotentialUnit, ElectricalPotential>
38 {
39
40 private static final long serialVersionUID = 20150905L;
41
42
43 public static final ElectricalPotential ZERO = new ElectricalPotential(0.0, ElectricalPotentialUnit.SI);
44
45
46 @SuppressWarnings("checkstyle:constantname")
47 public static final ElectricalPotential NaN = new ElectricalPotential(Double.NaN, ElectricalPotentialUnit.SI);
48
49
50 public static final ElectricalPotential POSITIVE_INFINITY =
51 new ElectricalPotential(Double.POSITIVE_INFINITY, ElectricalPotentialUnit.SI);
52
53
54 public static final ElectricalPotential NEGATIVE_INFINITY =
55 new ElectricalPotential(Double.NEGATIVE_INFINITY, ElectricalPotentialUnit.SI);
56
57
58 public static final ElectricalPotential POS_MAXVALUE =
59 new ElectricalPotential(Double.MAX_VALUE, ElectricalPotentialUnit.SI);
60
61
62 public static final ElectricalPotential NEG_MAXVALUE =
63 new ElectricalPotential(-Double.MAX_VALUE, ElectricalPotentialUnit.SI);
64
65
66
67
68
69
70 public ElectricalPotential(final double value, final ElectricalPotentialUnit unit)
71 {
72 super(value, unit);
73 }
74
75
76
77
78
79 public ElectricalPotential(final ElectricalPotential value)
80 {
81 super(value);
82 }
83
84
85 @Override
86 public final ElectricalPotential instantiateRel(final double value, final ElectricalPotentialUnit unit)
87 {
88 return new ElectricalPotential(value, unit);
89 }
90
91
92
93
94
95
96 public static final ElectricalPotential createSI(final double value)
97 {
98 return new ElectricalPotential(value, ElectricalPotentialUnit.SI);
99 }
100
101
102
103
104
105
106
107
108 public static ElectricalPotential interpolate(final ElectricalPotential zero, final ElectricalPotential one,
109 final double ratio)
110 {
111 return new ElectricalPotential(zero.getInUnit() * (1 - ratio) + one.getInUnit(zero.getUnit()) * ratio, zero.getUnit());
112 }
113
114
115
116
117
118
119
120 public static ElectricalPotential max(final ElectricalPotential r1, final ElectricalPotential r2)
121 {
122 return (r1.gt(r2)) ? r1 : r2;
123 }
124
125
126
127
128
129
130
131
132 public static ElectricalPotential max(final ElectricalPotential r1, final ElectricalPotential r2,
133 final ElectricalPotential... rn)
134 {
135 ElectricalPotential maxr = (r1.gt(r2)) ? r1 : r2;
136 for (ElectricalPotential r : rn)
137 {
138 if (r.gt(maxr))
139 {
140 maxr = r;
141 }
142 }
143 return maxr;
144 }
145
146
147
148
149
150
151
152 public static ElectricalPotential min(final ElectricalPotential r1, final ElectricalPotential r2)
153 {
154 return (r1.lt(r2)) ? r1 : r2;
155 }
156
157
158
159
160
161
162
163
164 public static ElectricalPotential min(final ElectricalPotential r1, final ElectricalPotential r2,
165 final ElectricalPotential... rn)
166 {
167 ElectricalPotential minr = (r1.lt(r2)) ? r1 : r2;
168 for (ElectricalPotential r : rn)
169 {
170 if (r.lt(minr))
171 {
172 minr = r;
173 }
174 }
175 return minr;
176 }
177
178
179
180
181
182
183
184
185
186 public static ElectricalPotential valueOf(final String text) throws IllegalArgumentException
187 {
188 if (text == null || text.length() == 0)
189 {
190 throw new IllegalArgumentException("Error parsing ElectricalPotential -- null or empty argument");
191 }
192 Matcher matcher = NUMBER_PATTERN.matcher(text);
193 if (matcher.find())
194 {
195 int index = matcher.end();
196 try
197 {
198 String unitString = text.substring(index).trim();
199 String valueString = text.substring(0, index).trim();
200 for (ElectricalPotentialUnit unit : Unit.getUnits(ElectricalPotentialUnit.class))
201 {
202 if (unit.getDefaultLocaleTextualRepresentations().contains(unitString))
203 {
204 double d = Double.parseDouble(valueString);
205 return new ElectricalPotential(d, unit);
206 }
207 }
208 }
209 catch (Exception exception)
210 {
211 throw new IllegalArgumentException("Error parsing ElectricalPotential from " + text, exception);
212 }
213 }
214 throw new IllegalArgumentException("Error parsing ElectricalPotential from " + text);
215 }
216
217
218
219
220
221
222 public final Dimensionless divideBy(final ElectricalPotential v)
223 {
224 return new Dimensionless(this.si / v.si, DimensionlessUnit.SI);
225 }
226
227
228
229
230
231
232 public final Power multiplyBy(final ElectricalCurrent v)
233 {
234 return new Power(this.si * v.si, PowerUnit.SI);
235 }
236
237
238
239
240
241
242 public final ElectricalResistance divideBy(final ElectricalCurrent v)
243 {
244 return new ElectricalResistance(this.si / v.si, ElectricalResistanceUnit.SI);
245 }
246
247
248
249
250
251
252 public final ElectricalCurrent divideBy(final ElectricalResistance v)
253 {
254 return new ElectricalCurrent(this.si / v.si, ElectricalCurrentUnit.SI);
255 }
256
257 }