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.DurationUnit;
7 import org.djunits.unit.ForceUnit;
8 import org.djunits.unit.LengthUnit;
9 import org.djunits.unit.PowerUnit;
10 import org.djunits.unit.PressureUnit;
11 import org.djunits.unit.TorqueUnit;
12 import org.djunits.unit.Unit;
13 import org.djunits.unit.VolumeUnit;
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39 public class Torque extends AbstractDoubleScalarRel<TorqueUnit, Torque>
40 {
41
42 private static final long serialVersionUID = 20150905L;
43
44
45 public static final Torque ZERO = new Torque(0.0, TorqueUnit.SI);
46
47
48 @SuppressWarnings("checkstyle:constantname")
49 public static final Torque NaN = new Torque(Double.NaN, TorqueUnit.SI);
50
51
52 public static final Torque POSITIVE_INFINITY = new Torque(Double.POSITIVE_INFINITY, TorqueUnit.SI);
53
54
55 public static final Torque NEGATIVE_INFINITY = new Torque(Double.NEGATIVE_INFINITY, TorqueUnit.SI);
56
57
58 public static final Torque POS_MAXVALUE = new Torque(Double.MAX_VALUE, TorqueUnit.SI);
59
60
61 public static final Torque NEG_MAXVALUE = new Torque(-Double.MAX_VALUE, TorqueUnit.SI);
62
63
64
65
66
67
68 public Torque(final double value, final TorqueUnit unit)
69 {
70 super(value, unit);
71 }
72
73
74
75
76
77 public Torque(final Torque value)
78 {
79 super(value);
80 }
81
82
83 @Override
84 public final Torque instantiateRel(final double value, final TorqueUnit unit)
85 {
86 return new Torque(value, unit);
87 }
88
89
90
91
92
93
94 public static final Torque createSI(final double value)
95 {
96 return new Torque(value, TorqueUnit.SI);
97 }
98
99
100
101
102
103
104
105
106 public static Torque interpolate(final Torque zero, final Torque one, final double ratio)
107 {
108 return new Torque(zero.getInUnit() * (1 - ratio) + one.getInUnit(zero.getUnit()) * ratio, zero.getUnit());
109 }
110
111
112
113
114
115
116
117 public static Torque max(final Torque r1, final Torque r2)
118 {
119 return (r1.gt(r2)) ? r1 : r2;
120 }
121
122
123
124
125
126
127
128
129 public static Torque max(final Torque r1, final Torque r2, final Torque... rn)
130 {
131 Torque maxr = (r1.gt(r2)) ? r1 : r2;
132 for (Torque r : rn)
133 {
134 if (r.gt(maxr))
135 {
136 maxr = r;
137 }
138 }
139 return maxr;
140 }
141
142
143
144
145
146
147
148 public static Torque min(final Torque r1, final Torque r2)
149 {
150 return (r1.lt(r2)) ? r1 : r2;
151 }
152
153
154
155
156
157
158
159
160 public static Torque min(final Torque r1, final Torque r2, final Torque... rn)
161 {
162 Torque minr = (r1.lt(r2)) ? r1 : r2;
163 for (Torque r : rn)
164 {
165 if (r.lt(minr))
166 {
167 minr = r;
168 }
169 }
170 return minr;
171 }
172
173
174
175
176
177
178
179
180
181 public static Torque valueOf(final String text) throws IllegalArgumentException
182 {
183 if (text == null || text.length() == 0)
184 {
185 throw new IllegalArgumentException("Error parsing Torque -- null or empty argument");
186 }
187 Matcher matcher = NUMBER_PATTERN.matcher(text);
188 if (matcher.find())
189 {
190 int index = matcher.end();
191 try
192 {
193 String unitString = text.substring(index).trim();
194 String valueString = text.substring(0, index).trim();
195 for (TorqueUnit unit : Unit.getUnits(TorqueUnit.class))
196 {
197 if (unit.getDefaultLocaleTextualRepresentations().contains(unitString))
198 {
199 double d = Double.parseDouble(valueString);
200 return new Torque(d, unit);
201 }
202 }
203 }
204 catch (Exception exception)
205 {
206 throw new IllegalArgumentException("Error parsing Torque from " + text, exception);
207 }
208 }
209 throw new IllegalArgumentException("Error parsing Torque from " + text);
210 }
211
212
213
214
215
216
217 public final Dimensionless divideBy(final Torque v)
218 {
219 return new Dimensionless(this.si / v.si, DimensionlessUnit.SI);
220 }
221
222
223
224
225
226
227 public final Length divideBy(final Force v)
228 {
229 return new Length(this.si / v.si, LengthUnit.SI);
230 }
231
232
233
234
235
236
237 public final Force divideBy(final Length v)
238 {
239 return new Force(this.si / v.si, ForceUnit.SI);
240 }
241
242
243
244
245
246
247 public final Force multiplyBy(final LinearDensity v)
248 {
249 return new Force(this.si * v.si, ForceUnit.SI);
250 }
251
252
253
254
255
256
257 public final Power divideBy(final Duration v)
258 {
259 return new Power(this.si / v.si, PowerUnit.SI);
260 }
261
262
263
264
265
266
267 public final Duration divideBy(final Power v)
268 {
269 return new Duration(this.si / v.si, DurationUnit.SI);
270 }
271
272
273
274
275
276
277 public final Power multiplyBy(final Frequency v)
278 {
279 return new Power(this.si * v.si, PowerUnit.SI);
280 }
281
282
283
284
285
286
287 public final Pressure divideBy(final Volume v)
288 {
289 return new Pressure(this.si / v.si, PressureUnit.SI);
290 }
291
292
293
294
295
296
297 public final Volume divideBy(final Pressure v)
298 {
299 return new Volume(this.si / v.si, VolumeUnit.SI);
300 }
301
302 }