23 #ifndef vtkTypeTraits_h
24 #define vtkTypeTraits_h
32 #define VTK_TYPE_TRAITS(type, macro, isSigned, name, print, format) \
33 template <> struct vtkTypeTraits< type > \
36 typedef type ValueType; \
39 enum { VTK_TYPE_ID = VTK_##macro }; \
40 static int VTKTypeID() { return VTK_##macro; } \
43 static type Min() { return VTK_##macro##_MIN; } \
46 static type Max() { return VTK_##macro##_MAX; } \
49 static int IsSigned() { return isSigned; } \
52 typedef vtkType##name SizedType; \
55 static const char* SizedName() { return #name; } \
58 static const char* Name() { return #type; } \
61 typedef print PrintType; \
64 static const char* ParseFormat() { return format; } \
68 #define VTK_TYPE_NAME_FLOAT float
69 #define VTK_TYPE_NAME_DOUBLE double
70 #define VTK_TYPE_SIZED_FLOAT FLOAT32
71 #define VTK_TYPE_SIZED_DOUBLE FLOAT64
77 #define VTK_TYPE_NAME_CHAR char
78 #if VTK_TYPE_CHAR_IS_SIGNED
79 # define VTK_TYPE_SIZED_CHAR INT8
82 # define VTK_TYPE_SIZED_CHAR UINT8
85 #define VTK_TYPE_NAME_SIGNED_CHAR signed char
86 #define VTK_TYPE_NAME_UNSIGNED_CHAR unsigned char
87 #define VTK_TYPE_SIZED_SIGNED_CHAR INT8
88 #define VTK_TYPE_SIZED_UNSIGNED_CHAR UINT8
90 VTK_TYPE_TRAITS(
unsigned char, UNSIGNED_CHAR, 0, UInt8,
unsigned short,
"%hu");
93 #define VTK_TYPE_NAME_SHORT short
94 #define VTK_TYPE_NAME_UNSIGNED_SHORT unsigned short
95 #define VTK_TYPE_SIZED_SHORT INT16
96 #define VTK_TYPE_SIZED_UNSIGNED_SHORT UINT16
98 VTK_TYPE_TRAITS(
unsigned short, UNSIGNED_SHORT, 0, UInt16,
unsigned short,
102 #define VTK_TYPE_NAME_INT int
103 #define VTK_TYPE_NAME_UNSIGNED_INT unsigned int
104 #define VTK_TYPE_SIZED_INT INT32
105 #define VTK_TYPE_SIZED_UNSIGNED_INT UINT32
107 VTK_TYPE_TRAITS(
unsigned int, UNSIGNED_INT, 0, UInt32,
unsigned int,
"%u");
110 #define VTK_TYPE_NAME_LONG long
111 #define VTK_TYPE_NAME_UNSIGNED_LONG unsigned long
112 #if VTK_SIZEOF_LONG == 4
113 # define VTK_TYPE_SIZED_LONG INT32
114 # define VTK_TYPE_SIZED_UNSIGNED_LONG UINT32
116 VTK_TYPE_TRAITS(
unsigned long, UNSIGNED_LONG, 0, UInt32,
unsigned long,
"%lu");
117 #elif VTK_SIZEOF_LONG == 8
118 # define VTK_TYPE_SIZED_LONG INT64
119 # define VTK_TYPE_SIZED_UNSIGNED_LONG UINT64
121 VTK_TYPE_TRAITS(
unsigned long, UNSIGNED_LONG, 0, UInt64,
unsigned long,
"%lu");
123 # error "Type long is not 4 or 8 bytes in size."
127 #define VTK_TYPE_NAME_LONG_LONG long long
128 #define VTK_TYPE_NAME_UNSIGNED_LONG_LONG unsigned long long
129 #if VTK_SIZEOF_LONG_LONG == 8
130 # define VTK_TYPE_SIZED_LONG_LONG INT64
131 # define VTK_TYPE_SIZED_UNSIGNED_LONG_LONG UINT64
132 # define VTK_TYPE_LONG_LONG_FORMAT "%ll"
134 VTK_TYPE_LONG_LONG_FORMAT
"d");
136 unsigned long long, VTK_TYPE_LONG_LONG_FORMAT
"u");
137 # undef VTK_TYPE_LONG_LONG_FORMAT
139 # error "Type long long is not 8 bytes in size."
144 #define VTK_TYPE_NAME_ID_TYPE vtkIdType
145 #if defined(VTK_USE_64BIT_IDS)
146 # define VTK_TYPE_SIZED_ID_TYPE INT64
148 # define VTK_TYPE_SIZED_ID_TYPE INT32
151 #undef VTK_TYPE_TRAITS
#define VTK_TYPE_TRAITS(type, macro, isSigned, name, print, format)
Template defining traits of native types used by VTK.