int64.H
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23 
24 Primitive
25  int64
26 
27 Description
28  64bit integer
29 
30 SourceFiles
31  int64.C
32  int64IO.C
33 
34 \*---------------------------------------------------------------------------*/
35 
36 #ifndef int64_H
37 #define int64_H
38 
39 #include <cstdint>
40 #include <climits>
41 #include <cstdlib>
42 
43 #include "word.H"
44 #include "pTraits.H"
45 #include "direction.H"
46 
47 #ifndef UINT64_MIN
48 #define UINT64_MIN 0
49 #endif
50 
51 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
52 
53 namespace Foam
54 {
55 
56 class Istream;
57 class Ostream;
58 
59 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
60 
61 //- Return a word representation of an int64
62 word name(const int64_t);
63 
64 // * * * * * * * * * * * * * * * IOstream Operators * * * * * * * * * * * * //
65 
66 int64_t readInt64(Istream&);
67 bool read(const char*, int64_t&);
68 Istream& operator>>(Istream&, int64_t&);
69 Ostream& operator<<(Ostream&, const int64_t);
70 
71 //- Template specialization for pTraits<int64_t>
72 template<>
73 class pTraits<int64_t>
74 {
75  int64_t p_;
76 
77 public:
78 
79  //- Component type
80  typedef int64_t cmptType;
81 
82 
83  // Member constants
84 
85  //- Dimensionality of space
86  static const direction dim = 3;
87 
88  //- Rank of int64_t is 0
89  static const direction rank = 0;
90 
91  //- Number of components in int64_t is 1
92  static const direction nComponents = 1;
93 
94 
95  // Static data members
96 
97  static const char* const typeName;
98  static const char* const componentNames[];
99  static const int64_t zero;
100  static const int64_t one;
101  static const int64_t min;
102  static const int64_t max;
103  static const int64_t rootMax;
104  static const int64_t rootMin;
105 
106 
107  // Constructors
108 
109  //- Construct from primitive
110  explicit pTraits(const int64_t&);
111 
112  //- Construct from Istream
113  pTraits(Istream&);
114 
115 
116  // Member Functions
117 
118  //- Access to the int64_t value
119  operator int64_t() const
120  {
121  return p_;
122  }
123 
124  //- Access to the int value
125  operator int64_t&()
126  {
127  return p_;
128  }
129 };
130 
131 
132 inline int64_t mag(const int64_t l)
133 {
134  return ::labs(l);
135 }
136 
137 
138 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
139 
140 } // End namespace Foam
141 
142 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
143 
144 #endif
145 
146 // ************************************************************************* //
uint8_t direction
Definition: direction.H:45
An Istream is an abstract base class for all input systems (streams, files, token lists etc)...
Definition: Istream.H:57
Traits class for primitives.
Definition: pTraits.H:50
static const int64_t max
Definition: int64.H:102
static const int64_t min
Definition: int64.H:101
bool read(const char *, int32_t &)
Definition: int32IO.C:85
static const int64_t one
Definition: int64.H:100
Istream & operator>>(Istream &, directionInfo &)
static const int64_t zero
Definition: int64.H:99
int64_t readInt64(Istream &)
Definition: int64IO.C:76
word name(const complex &)
Return a string representation of a complex.
Definition: complex.C:47
static const int64_t rootMax
Definition: int64.H:103
Direction is an 8-bit unsigned integer type used to represent the Cartesian directions etc...
static const char *const typeName
Definition: int64.H:97
int64_t cmptType
Component type.
Definition: int64.H:80
Ostream & operator<<(Ostream &, const ensightPart &)
pTraits(const PrimitiveType &p)
Construct from primitive.
Definition: pTraits.H:60
dimensioned< scalar > mag(const dimensioned< Type > &)
static const int64_t rootMin
Definition: int64.H:104
Namespace for OpenFOAM.