25 #ifndef __vtkTypeTraits_h
26 #define __vtkTypeTraits_h
34 #define VTK_TYPE_TRAITS(type, macro, isSigned, name, print, format) \
35 VTK_TEMPLATE_SPECIALIZE struct vtkTypeTraits< type > \
38 typedef type ValueType; \
41 static int VTKTypeID() { return VTK_##macro; } \
44 static type Min() { return VTK_##macro##_MIN; } \
47 static type Max() { return VTK_##macro##_MAX; } \
50 static int IsSigned() { return isSigned; } \
53 typedef vtkType##name SizedType; \
56 static const char* SizedName() { return #name; } \
59 typedef print PrintType; \
62 static const char* ParseFormat() { return format; } \
66 #define VTK_TYPE_NAME_FLOAT float
67 #define VTK_TYPE_NAME_DOUBLE double
68 #define VTK_TYPE_SIZED_FLOAT FLOAT32
69 #define VTK_TYPE_SIZED_DOUBLE FLOAT64
75 #define VTK_TYPE_NAME_CHAR char
76 #if VTK_TYPE_CHAR_IS_SIGNED
77 # define VTK_TYPE_SIZED_CHAR INT8
80 # define VTK_TYPE_SIZED_CHAR UINT8
83 #define VTK_TYPE_NAME_SIGNED_CHAR signed char
84 #define VTK_TYPE_NAME_UNSIGNED_CHAR unsigned char
85 #define VTK_TYPE_SIZED_SIGNED_CHAR INT8
86 #define VTK_TYPE_SIZED_UNSIGNED_CHAR UINT8
88 VTK_TYPE_TRAITS(
unsigned char, UNSIGNED_CHAR, 0, UInt8,
unsigned short,
"%hu");
91 #define VTK_TYPE_NAME_SHORT short
92 #define VTK_TYPE_NAME_UNSIGNED_SHORT unsigned short
93 #define VTK_TYPE_SIZED_SHORT INT16
94 #define VTK_TYPE_SIZED_UNSIGNED_SHORT UINT16
96 VTK_TYPE_TRAITS(
unsigned short, UNSIGNED_SHORT, 0, UInt16,
unsigned short,
100 #define VTK_TYPE_NAME_INT int
101 #define VTK_TYPE_NAME_UNSIGNED_INT unsigned int
102 #define VTK_TYPE_SIZED_INT INT32
103 #define VTK_TYPE_SIZED_UNSIGNED_INT UINT32
105 VTK_TYPE_TRAITS(
unsigned int, UNSIGNED_INT, 0, UInt32,
unsigned int,
"%u");
108 #define VTK_TYPE_NAME_LONG long
109 #define VTK_TYPE_NAME_UNSIGNED_LONG unsigned long
110 #if VTK_SIZEOF_LONG == 4
111 # define VTK_TYPE_SIZED_LONG INT32
112 # define VTK_TYPE_SIZED_UNSIGNED_LONG UINT32
114 VTK_TYPE_TRAITS(
unsigned long, UNSIGNED_LONG, 0, UInt32,
unsigned long,
"%lu");
115 #elif VTK_SIZEOF_LONG == 8
116 # define VTK_TYPE_SIZED_LONG INT64
117 # define VTK_TYPE_SIZED_UNSIGNED_LONG UINT64
119 VTK_TYPE_TRAITS(
unsigned long, UNSIGNED_LONG, 0, UInt64,
unsigned long,
"%lu");
121 # error "Type long is not 4 or 8 bytes in size."
125 #if defined(VTK_TYPE_USE_LONG_LONG)
126 # define VTK_TYPE_NAME_LONG_LONG long long
127 # define VTK_TYPE_NAME_UNSIGNED_LONG_LONG unsigned long long
128 # if VTK_SIZEOF_LONG_LONG == 8
129 # define VTK_TYPE_SIZED_LONG_LONG INT64
130 # define VTK_TYPE_SIZED_UNSIGNED_LONG_LONG UINT64
131 # if defined(_MSC_VER) && _MSC_VER < 1400
132 # define VTK_TYPE_LONG_LONG_FORMAT "%I64"
134 # 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 #if defined(VTK_TYPE_USE___INT64)
148 # define VTK_TYPE_NAME___INT64 __int64
149 # define VTK_TYPE_NAME_UNSIGNED___INT64 unsigned __int64
150 # if VTK_SIZEOF___INT64 == 8
151 # define VTK_TYPE_SIZED___INT64 INT64
152 # define VTK_TYPE_SIZED_UNSIGNED___INT64 UINT64
155 unsigned __int64,
"%I64u");
157 # error "Type __int64 is not 8 bytes in size."
163 #define VTK_TYPE_NAME_ID_TYPE vtkIdType
164 #if defined(VTK_USE_64BIT_IDS)
165 # define VTK_TYPE_SIZED_ID_TYPE INT64
167 # define VTK_TYPE_SIZED_ID_TYPE INT32
170 #undef VTK_TYPE_TRAITS
#define VTK_TYPE_TRAITS(type, macro, isSigned, name, print, format)
Template defining traits of native types used by VTK.