23 #ifndef vtkTypeTraits_h
24 #define vtkTypeTraits_h
33 #define VTK_TYPE_TRAITS(type, macro, isSigned, name, print, format) \
35 struct vtkTypeTraits<type> \
38 typedef type ValueType; \
43 VTK_TYPE_ID = VTK_##macro \
45 static int VTKTypeID() { return VTK_##macro; } \
48 static type Min() { return VTK_##macro##_MIN; } \
51 static type Max() { return VTK_##macro##_MAX; } \
54 static int IsSigned() { return isSigned; } \
57 typedef vtkType##name SizedType; \
60 static const char* SizedName() { return #name; } \
63 static const char* Name() { return #type; } \
66 typedef print PrintType; \
69 static const char* ParseFormat() { return format; } \
73 #define VTK_TYPE_NAME_FLOAT float
74 #define VTK_TYPE_NAME_DOUBLE double
75 #define VTK_TYPE_SIZED_FLOAT FLOAT32
76 #define VTK_TYPE_SIZED_DOUBLE FLOAT64
82 #define VTK_TYPE_NAME_CHAR char
83 #if VTK_TYPE_CHAR_IS_SIGNED
84 #define VTK_TYPE_SIZED_CHAR INT8
87 #define VTK_TYPE_SIZED_CHAR UINT8
90 #define VTK_TYPE_NAME_SIGNED_CHAR signed char
91 #define VTK_TYPE_NAME_UNSIGNED_CHAR unsigned char
92 #define VTK_TYPE_SIZED_SIGNED_CHAR INT8
93 #define VTK_TYPE_SIZED_UNSIGNED_CHAR UINT8
95 VTK_TYPE_TRAITS(
unsigned char, UNSIGNED_CHAR, 0, UInt8,
unsigned short,
"%hu");
98 #define VTK_TYPE_NAME_SHORT short
99 #define VTK_TYPE_NAME_UNSIGNED_SHORT unsigned short
100 #define VTK_TYPE_SIZED_SHORT INT16
101 #define VTK_TYPE_SIZED_UNSIGNED_SHORT UINT16
103 VTK_TYPE_TRAITS(
unsigned short, UNSIGNED_SHORT, 0, UInt16,
unsigned short,
"%hu");
106 #define VTK_TYPE_NAME_INT int
107 #define VTK_TYPE_NAME_UNSIGNED_INT unsigned int
108 #define VTK_TYPE_SIZED_INT INT32
109 #define VTK_TYPE_SIZED_UNSIGNED_INT UINT32
111 VTK_TYPE_TRAITS(
unsigned int, UNSIGNED_INT, 0, UInt32,
unsigned int,
"%u");
114 #define VTK_TYPE_NAME_LONG long
115 #define VTK_TYPE_NAME_UNSIGNED_LONG unsigned long
116 #if VTK_SIZEOF_LONG == 4
117 #define VTK_TYPE_SIZED_LONG INT32
118 #define VTK_TYPE_SIZED_UNSIGNED_LONG UINT32
120 VTK_TYPE_TRAITS(
unsigned long, UNSIGNED_LONG, 0, UInt32,
unsigned long,
"%lu");
121 #elif VTK_SIZEOF_LONG == 8
122 #define VTK_TYPE_SIZED_LONG INT64
123 #define VTK_TYPE_SIZED_UNSIGNED_LONG UINT64
125 VTK_TYPE_TRAITS(
unsigned long, UNSIGNED_LONG, 0, UInt64,
unsigned long,
"%lu");
127 #error "Type long is not 4 or 8 bytes in size."
131 #define VTK_TYPE_NAME_LONG_LONG long long
132 #define VTK_TYPE_NAME_UNSIGNED_LONG_LONG unsigned long long
133 #if VTK_SIZEOF_LONG_LONG == 8
134 #define VTK_TYPE_SIZED_LONG_LONG INT64
135 #define VTK_TYPE_SIZED_UNSIGNED_LONG_LONG UINT64
136 #define VTK_TYPE_LONG_LONG_FORMAT "%ll"
137 VTK_TYPE_TRAITS(
long long, LONG_LONG, 1, Int64,
long long, VTK_TYPE_LONG_LONG_FORMAT
"d");
138 VTK_TYPE_TRAITS(
unsigned long long, UNSIGNED_LONG_LONG, 0, UInt64,
unsigned long long,
139 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