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25 // 22 //
26 // G4UnitsTable << 23 //
>> 24 // $Id: G4UnitsTable.hh,v 1.12 2002/11/20 11:25:15 gcosmo Exp $
>> 25 // GEANT4 tag $Name: geant4-05-01-patch-01 $
>> 26 //
>> 27 //
>> 28 // -----------------------------------------------------------------
>> 29 //
>> 30 // ------------------- class G4UnitsTable -----------------
>> 31 //
>> 32 // 17-05-98: first version, M.Maire
>> 33 // 13-10-98: Units and symbols printed in fixed length, M.Maire
>> 34 // 18-01-00: BestUnit for three vector, M.Maire
>> 35 // 06-03-01: Migrated to STL vectors, G.Cosmo
27 // 36 //
28 // Class description: 37 // Class description:
29 // 38 //
30 // This class maintains a table of Units. 39 // This class maintains a table of Units.
31 // A Unit has a name, a symbol, a value and be 40 // A Unit has a name, a symbol, a value and belong to a category (i.e. its
32 // dimensional definition): Length, Time, Ener 41 // dimensional definition): Length, Time, Energy, etc...
33 // The Units are grouped by category. The Tabl 42 // The Units are grouped by category. The TableOfUnits is a list of categories.
34 // The class G4BestUnit allows to convert auto 43 // The class G4BestUnit allows to convert automaticaly a physical quantity
35 // from its internal value into the most appro 44 // from its internal value into the most appropriate Unit of the same category.
>> 45 //
36 46
37 // Author: M.Maire, 17.05.1998 - First version << 47 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
38 // Revisions: G.Cosmo, 06.03.2001 - Migrated t << 48 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
39 // ------------------------------------------- <<
40 #ifndef G4UnitsTable_hh <<
41 #define G4UnitsTable_hh 1 <<
42 49
43 #include <vector> << 50 #ifndef G4UnitsTable_HH
>> 51 #define G4UnitsTable_HH
44 52
45 #include "G4ThreeVector.hh" <<
46 #include "globals.hh" 53 #include "globals.hh"
>> 54 #include "g4std/vector"
>> 55 #include "G4ThreeVector.hh"
47 56
48 class G4UnitsCategory; 57 class G4UnitsCategory;
49 class G4UnitDefinition; << 58 typedef G4std::vector<G4UnitsCategory*> G4UnitsTable;
50 <<
51 // ------------------------------------------- <<
52 <<
53 #ifdef G4MULTITHREADED <<
54 <<
55 class G4UnitsTable : public std::vector<G4Unit <<
56 { <<
57 public: <<
58 using std::vector<G4UnitsCategory*>::vector; <<
59 G4UnitsTable() = default; <<
60 ~G4UnitsTable(); <<
61 <<
62 public: <<
63 void Synchronize(); <<
64 G4bool Contains(const G4UnitDefinition*, con <<
65 }; <<
66 #else <<
67 <<
68 using G4UnitsTable = std::vector<G4UnitsCatego <<
69 59
70 #endif <<
71 60
72 // ------------------------------------------- << 61 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
73 62
74 class G4UnitDefinition 63 class G4UnitDefinition
75 { 64 {
76 public: << 65 public: // with description
77 G4UnitDefinition(const G4String& name, const <<
78 const G4String& category, G <<
79 66
80 ~G4UnitDefinition() = default; << 67 G4UnitDefinition(G4String name, G4String symbol,
81 G4bool operator==(const G4UnitDefinition&) c << 68 G4String category, G4double value);
82 G4bool operator!=(const G4UnitDefinition&) c << 69
83 << 70 public: // without description
84 inline const G4String& GetName() const; << 71
85 inline const G4String& GetSymbol() const; << 72 ~G4UnitDefinition();
86 inline G4double GetValue() const; << 73 G4int operator==(const G4UnitDefinition&) const;
87 << 74 G4int operator!=(const G4UnitDefinition&) const;
88 void PrintDefinition(); << 75
89 << 76 private:
90 static void BuildUnitsTable(); << 77
91 static void PrintUnitsTable(); << 78 G4UnitDefinition(G4UnitDefinition&);
92 static void ClearUnitsTable(); << 79 G4UnitDefinition& operator=(const G4UnitDefinition&);
93 << 80
94 static G4UnitsTable& GetUnitsTable(); << 81 public: // with description
95 << 82
96 static G4bool IsUnitDefined(const G4String&) << 83 G4String GetName() const {return Name;}
97 static G4double GetValueOf(const G4String&); << 84 G4String GetSymbol() const {return SymbolName;}
98 static G4String GetCategory(const G4String&) << 85 G4double GetValue() const {return Value;}
99 << 86
100 private: << 87 void PrintDefinition();
101 G4UnitDefinition(const G4UnitDefinition&); << 88
102 G4UnitDefinition& operator=(const G4UnitDefi << 89 static void BuildUnitsTable();
103 << 90 static void PrintUnitsTable();
104 private: << 91
105 G4String Name; // SI name << 92 static G4UnitsTable& GetUnitsTable();
106 G4String SymbolName; // SI symbol << 93
107 G4double Value = 0.0; // value in the inter << 94 static G4double GetValueOf (G4String);
108 << 95 static G4String GetCategory(G4String);
109 static G4ThreadLocal G4UnitsTable* pUnitsTab << 96
110 static G4ThreadLocal G4bool unitsTableDestro << 97 private:
111 << 98
112 std::size_t CategoryIndex = 0; // category << 99 G4String Name; // SI name
113 << 100 G4String SymbolName; // SI symbol
114 #ifdef G4MULTITHREADED << 101 G4double Value; // value in the internal system of units
115 static G4UnitsTable* pUnitsTableShadow; // << 102
116 << 103 static
117 public: << 104 G4UnitsTable theUnitsTable; // table of Units
118 inline static G4UnitsTable& GetUnitsTableSha << 105
119 { << 106
120 return *pUnitsTableShadow; << 107 size_t CategoryIndex; // category index of this unit
121 } <<
122 #endif <<
123 }; 108 };
124 109
125 // ------------------------------------------- << 110 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
126 111
127 using G4UnitsContainer = std::vector<G4UnitDef << 112 typedef G4std::vector<G4UnitDefinition*> G4UnitsContainer;
128 113
129 class G4UnitsCategory 114 class G4UnitsCategory
130 { 115 {
131 public: << 116 public: // without description
132 explicit G4UnitsCategory(const G4String& nam << 117
133 ~G4UnitsCategory(); << 118 G4UnitsCategory(G4String name);
134 G4bool operator==(const G4UnitsCategory&) co << 119 ~G4UnitsCategory();
135 G4bool operator!=(const G4UnitsCategory&) co << 120 G4int operator==(const G4UnitsCategory&) const;
136 << 121 G4int operator!=(const G4UnitsCategory&) const;
137 inline const G4String& GetName() const; << 122
138 inline G4UnitsContainer& GetUnitsList(); << 123 private:
139 inline G4int GetNameMxLen() const; << 124
140 inline G4int GetSymbMxLen() const; << 125 G4UnitsCategory(G4UnitsCategory&);
141 inline void UpdateNameMxLen(G4int len); << 126 G4UnitsCategory& operator=(const G4UnitsCategory&);
142 inline void UpdateSymbMxLen(G4int len); << 127
143 void PrintCategory(); << 128 public: // without description
144 << 129
145 private: << 130 G4String GetName() const {return Name;}
146 G4UnitsCategory(const G4UnitsCategory&); << 131 G4UnitsContainer& GetUnitsList() {return UnitsList;}
147 G4UnitsCategory& operator=(const G4UnitsCate << 132 G4int GetNameMxLen() const {return NameMxLen;}
148 << 133 G4int GetSymbMxLen() const {return SymbMxLen;}
149 private: << 134 void UpdateNameMxLen(G4int len) {if (NameMxLen<len) NameMxLen=len;}
150 G4String Name; // dimensional << 135 void UpdateSymbMxLen(G4int len) {if (SymbMxLen<len) SymbMxLen=len;}
151 G4UnitsContainer UnitsList; // List of unit << 136 void PrintCategory();
152 G4int NameMxLen = 0; // max length o << 137
153 G4int SymbMxLen = 0; // max length o << 138 private:
>> 139
>> 140 G4String Name; // dimensional family: Length,Volume,Energy ...
>> 141 G4UnitsContainer UnitsList; // List of units in this family
>> 142 G4int NameMxLen; // max length of the units name
>> 143 G4int SymbMxLen; // max length of the units symbol
154 }; 144 };
155 145
156 // ------------------------------------------- << 146 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
157 147
158 class G4BestUnit 148 class G4BestUnit
159 { 149 {
160 public: << 150 public: // with description
161 G4BestUnit(G4double internalValue, const G4S << 151
162 G4BestUnit(const G4ThreeVector& internalValu << 152 G4BestUnit(G4double internalValue, G4String category);
163 // These constructors convert a physical qua << 153 G4BestUnit(const G4ThreeVector& internalValue, G4String category);
164 // into the most appropriate unit of the sam << 154 // These constructors convert a physical quantity from its internalValue
165 // In practice it builds an object VU = (new << 155 // into the most appropriate unit of the same category.
166 << 156 // In practice it builds an object VU = (newValue, newUnit)
167 ~G4BestUnit() = default; << 157
168 << 158 ~G4BestUnit();
169 inline G4double* GetValue(); << 159
170 inline const G4String& GetCategory() const; << 160 public: // without description
171 inline std::size_t GetIndexOfCategory() cons << 161
172 operator G4String() const; // Conversion to << 162 G4double* GetValue() {return Value;}
173 << 163 G4String GetCategory() const {return Category;}
174 friend std::ostream& operator<<(std::ostream << 164 size_t GetIndexOfCategory() const {return IndexOfCategory;}
175 // Default format to print the objet VU abov << 165
176 << 166 public: // with description
177 private: << 167
178 G4double Value[3]; // value in the interna << 168 friend
179 G4int nbOfVals = 0; // G4double=1; G4ThreeV << 169 G4std::ostream& operator<<(G4std::ostream&,G4BestUnit VU);
180 G4String Category; // dimensional family: << 170 // Default format to print the objet VU above.
181 std::size_t IndexOfCategory = 0; // positio << 171
>> 172 private:
>> 173
>> 174 G4double Value[3]; // value in the internal system of units
>> 175 G4int nbOfVals; // G4double=1; G4ThreeVector=3
>> 176 G4String Category; // dimensional family: Length,Volume,Energy ...
>> 177 size_t IndexOfCategory; // position of Category in UnitsTable
182 }; 178 };
183 179
184 #include "G4UnitsTable.icc" << 180 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
185 181
186 #endif 182 #endif
187 183