26 #ifndef vtkTypeTraits_h
27 #define vtkTypeTraits_h
35 #define VTK_TYPE_TRAITS(type, macro, isSigned, name, print, format) \
36 template <> struct vtkTypeTraits< type > \
39 typedef type ValueType; \
42 enum { VTK_TYPE_ID = VTK_##macro }; \
43 static int VTKTypeID() { return VTK_##macro; } \
46 static type Min() { return VTK_##macro##_MIN; } \
49 static type Max() { return VTK_##macro##_MAX; } \
52 static int IsSigned() { return isSigned; } \
55 typedef vtkType##name SizedType; \
58 static const char* SizedName() { return #name; } \
61 static const char* Name() { return #type; } \
64 typedef print PrintType; \
67 static const char* ParseFormat() { return format; } \
71 #define VTK_TYPE_NAME_FLOAT float
72 #define VTK_TYPE_NAME_DOUBLE double
73 #define VTK_TYPE_SIZED_FLOAT FLOAT32
74 #define VTK_TYPE_SIZED_DOUBLE FLOAT64
80 #define VTK_TYPE_NAME_CHAR char
81 #if VTK_TYPE_CHAR_IS_SIGNED
82 # define VTK_TYPE_SIZED_CHAR INT8
85 # define VTK_TYPE_SIZED_CHAR UINT8
88 #define VTK_TYPE_NAME_SIGNED_CHAR signed char
89 #define VTK_TYPE_NAME_UNSIGNED_CHAR unsigned char
90 #define VTK_TYPE_SIZED_SIGNED_CHAR INT8
91 #define VTK_TYPE_SIZED_UNSIGNED_CHAR UINT8
93 VTK_TYPE_TRAITS(
unsigned char, UNSIGNED_CHAR, 0, UInt8,
unsigned short,
"%hu");
96 #define VTK_TYPE_NAME_SHORT short
97 #define VTK_TYPE_NAME_UNSIGNED_SHORT unsigned short
98 #define VTK_TYPE_SIZED_SHORT INT16
99 #define VTK_TYPE_SIZED_UNSIGNED_SHORT UINT16
101 VTK_TYPE_TRAITS(
unsigned short, UNSIGNED_SHORT, 0, UInt16,
unsigned short,
105 #define VTK_TYPE_NAME_INT int
106 #define VTK_TYPE_NAME_UNSIGNED_INT unsigned int
107 #define VTK_TYPE_SIZED_INT INT32
108 #define VTK_TYPE_SIZED_UNSIGNED_INT UINT32
110 VTK_TYPE_TRAITS(
unsigned int, UNSIGNED_INT, 0, UInt32,
unsigned int,
"%u");
113 #define VTK_TYPE_NAME_LONG long
114 #define VTK_TYPE_NAME_UNSIGNED_LONG unsigned long
115 #if VTK_SIZEOF_LONG == 4
116 # define VTK_TYPE_SIZED_LONG INT32
117 # define VTK_TYPE_SIZED_UNSIGNED_LONG UINT32
119 VTK_TYPE_TRAITS(
unsigned long, UNSIGNED_LONG, 0, UInt32,
unsigned long,
"%lu");
120 #elif VTK_SIZEOF_LONG == 8
121 # define VTK_TYPE_SIZED_LONG INT64
122 # define VTK_TYPE_SIZED_UNSIGNED_LONG UINT64
124 VTK_TYPE_TRAITS(
unsigned long, UNSIGNED_LONG, 0, UInt64,
unsigned long,
"%lu");
126 # error "Type long is not 4 or 8 bytes in size."
130 #define VTK_TYPE_NAME_LONG_LONG long long
131 #define VTK_TYPE_NAME_UNSIGNED_LONG_LONG unsigned long long
132 #if VTK_SIZEOF_LONG_LONG == 8
133 # define VTK_TYPE_SIZED_LONG_LONG INT64
134 # define VTK_TYPE_SIZED_UNSIGNED_LONG_LONG UINT64
135 # define VTK_TYPE_LONG_LONG_FORMAT "%ll"
137 VTK_TYPE_LONG_LONG_FORMAT
"d");
139 unsigned long long, VTK_TYPE_LONG_LONG_FORMAT
"u");
140 # undef VTK_TYPE_LONG_LONG_FORMAT
142 # error "Type long long is not 8 bytes in size."
147 #define VTK_TYPE_NAME_ID_TYPE vtkIdType
148 #if defined(VTK_USE_64BIT_IDS)
149 # define VTK_TYPE_SIZED_ID_TYPE INT64
151 # define VTK_TYPE_SIZED_ID_TYPE INT32
154 #undef VTK_TYPE_TRAITS
#define VTK_TYPE_TRAITS(type, macro, isSigned, name, print, format)
Template defining traits of native types used by VTK.