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1 | // Created on: 1992-10-29 |
2 | // Created by: Gilles DEBARBOUILLE |
3 | // Copyright (c) 1992-1999 Matra Datavision |
4 | // Copyright (c) 1999-2014 OPEN CASCADE SAS |
5 | // |
6 | // This file is part of Open CASCADE Technology software library. |
7 | // |
8 | // This library is free software; you can redistribute it and/or modify it under |
9 | // the terms of the GNU Lesser General Public License version 2.1 as published |
10 | // by the Free Software Foundation, with special exception defined in the file |
11 | // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT |
12 | // distribution for complete text of the license and disclaimer of any warranty. |
13 | // |
14 | // Alternatively, this file may be used under the terms of Open CASCADE |
15 | // commercial license or contractual agreement. |
16 | |
17 | #ifndef _Units_Unit_HeaderFile |
18 | #define _Units_Unit_HeaderFile |
19 | |
20 | #include <Standard.hxx> |
21 | #include <Standard_Type.hxx> |
22 | |
23 | #include <TColStd_HSequenceOfHAsciiString.hxx> |
24 | #include <Standard_Real.hxx> |
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25 | #include <Standard_Transient.hxx> |
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26 | #include <Standard_CString.hxx> |
27 | #include <TCollection_AsciiString.hxx> |
28 | #include <Standard_Boolean.hxx> |
29 | #include <Standard_Integer.hxx> |
30 | class TCollection_HAsciiString; |
31 | class Units_Quantity; |
32 | class Units_Token; |
33 | |
34 | |
35 | class Units_Unit; |
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36 | DEFINE_STANDARD_HANDLE(Units_Unit, Standard_Transient) |
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37 | |
38 | //! This class defines an elementary word contained in |
39 | //! a physical quantity. |
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40 | class Units_Unit : public Standard_Transient |
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41 | { |
42 | |
43 | public: |
44 | |
45 | |
46 | //! Creates and returns a unit. <aname> is the name of |
47 | //! the unit, <asymbol> is the usual abbreviation of the |
48 | //! unit, and <avalue> is the value in relation to the |
49 | //! International System of Units. |
50 | Standard_EXPORT Units_Unit(const Standard_CString aname, const Standard_CString asymbol, const Standard_Real avalue, const Handle(Units_Quantity)& aquantity); |
51 | |
52 | //! Creates and returns a unit. <aname> is the name of |
53 | //! the unit, <asymbol> is the usual abbreviation of the |
54 | //! unit. |
55 | Standard_EXPORT Units_Unit(const Standard_CString aname, const Standard_CString asymbol); |
56 | |
57 | //! Creates and returns a unit. <aname> is the name of |
58 | //! the unit. |
59 | Standard_EXPORT Units_Unit(const Standard_CString aname); |
60 | |
61 | //! Returns the name of the unit <thename> |
62 | TCollection_AsciiString Name() const; |
63 | |
64 | //! Adds a new symbol <asymbol> attached to <me>. |
65 | Standard_EXPORT void Symbol (const Standard_CString asymbol); |
66 | |
67 | //! Returns the value in relation with the International |
68 | //! System of Units. |
69 | Standard_Real Value() const; |
70 | |
71 | //! Returns <thequantity> contained in <me>. |
72 | Handle(Units_Quantity) Quantity() const; |
73 | |
74 | //! Returns the sequence of symbols <thesymbolssequence> |
75 | Handle(TColStd_HSequenceOfHAsciiString) SymbolsSequence() const; |
76 | |
77 | //! Sets the value <avalue> to <me>. |
78 | void Value (const Standard_Real avalue); |
79 | |
80 | //! Sets the physical Quantity <aquantity> to <me>. |
81 | void Quantity (const Handle(Units_Quantity)& aquantity); |
82 | |
83 | //! Starting with <me>, returns a new Token object. |
84 | Standard_EXPORT virtual Handle(Units_Token) Token() const; |
85 | |
86 | //! Compares all the symbols linked within <me> with the |
87 | //! name of <atoken>, and returns True if there is one |
88 | //! symbol equal to the name, False otherwise. |
89 | Standard_EXPORT Standard_Boolean IsEqual (const Standard_CString astring) const; |
90 | |
91 | //! Useful for debugging |
92 | Standard_EXPORT virtual void Dump (const Standard_Integer ashift, const Standard_Integer alevel) const; |
93 | |
94 | |
95 | |
96 | |
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97 | DEFINE_STANDARD_RTTIEXT(Units_Unit,Standard_Transient) |
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98 | |
99 | protected: |
100 | |
101 | |
102 | Handle(TColStd_HSequenceOfHAsciiString) thesymbolssequence; |
103 | Standard_Real thevalue; |
104 | |
105 | |
106 | private: |
107 | |
108 | |
109 | Handle(TCollection_HAsciiString) thename; |
110 | Handle(Units_Quantity) thequantity; |
111 | |
112 | |
113 | }; |
114 | |
115 | |
116 | #include <Units_Unit.lxx> |
117 | |
118 | |
119 | |
120 | |
121 | |
122 | #endif // _Units_Unit_HeaderFile |