1 package org.djunits.unit;
2
3 import static org.djunits.unit.unitsystem.UnitSystem.IMPERIAL;
4 import static org.djunits.unit.unitsystem.UnitSystem.SI_DERIVED;
5
6 import org.djunits.unit.unitsystem.UnitSystem;
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18 public class FlowMassUnit extends LinearUnit<FlowMassUnit>
19 {
20
21 private static final long serialVersionUID = 20140607L;
22
23
24 private final MassUnit massUnit;
25
26
27 private final DurationUnit durationUnit;
28
29
30 public static final FlowMassUnit SI;
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32
33 public static final FlowMassUnit KILOGRAM_PER_SECOND;
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36 public static final FlowMassUnit POUND_PER_SECOND;
37
38 static
39 {
40 SI = new FlowMassUnit(MassUnit.KILOGRAM, DurationUnit.SECOND, "FlowMassUnit.kg/s", SI_DERIVED);
41 KILOGRAM_PER_SECOND = SI;
42 POUND_PER_SECOND = new FlowMassUnit(MassUnit.POUND, DurationUnit.SECOND, "FlowMassUnit.lb/s", IMPERIAL);
43 }
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51
52 private FlowMassUnit(final MassUnit massUnit, final DurationUnit durationUnit, final String abbreviationKey,
53 final UnitSystem unitSystem)
54 {
55 super(abbreviationKey, unitSystem, KILOGRAM_PER_SECOND, massUnit.getScaleFactor() / durationUnit.getScaleFactor());
56 this.massUnit = massUnit;
57 this.durationUnit = durationUnit;
58 }
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68 public FlowMassUnit(final MassUnit massUnit, final DurationUnit durationUnit, final String name, final String abbreviation,
69 final UnitSystem unitSystem)
70 {
71 super(name, abbreviation, unitSystem, KILOGRAM_PER_SECOND, massUnit.getScaleFactor() / durationUnit.getScaleFactor());
72 this.massUnit = massUnit;
73 this.durationUnit = durationUnit;
74 }
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84 private FlowMassUnit(final String abbreviationKey, final UnitSystem unitSystem, final FlowMassUnit referenceUnit,
85 final double scaleFactorToReferenceUnit)
86 {
87 super(abbreviationKey, unitSystem, referenceUnit, scaleFactorToReferenceUnit);
88 this.massUnit = referenceUnit.getMassUnit();
89 this.durationUnit = referenceUnit.getDurationUnit();
90 }
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101 public FlowMassUnit(final String name, final String abbreviation, final UnitSystem unitSystem,
102 final FlowMassUnit referenceUnit, final double scaleFactorToReferenceUnit)
103 {
104 super(name, abbreviation, unitSystem, referenceUnit, scaleFactorToReferenceUnit);
105 this.massUnit = referenceUnit.getMassUnit();
106 this.durationUnit = referenceUnit.getDurationUnit();
107 }
108
109
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112 public final MassUnit getMassUnit()
113 {
114 return this.massUnit;
115 }
116
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120 public final DurationUnit getDurationUnit()
121 {
122 return this.durationUnit;
123 }
124
125
126 @Override
127 public final FlowMassUnit getStandardUnit()
128 {
129 return KILOGRAM_PER_SECOND;
130 }
131
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133 @Override
134 public final String getSICoefficientsString()
135 {
136 return "kg/s";
137 }
138
139 }