List of data types


char ......................................... Builtin basic type
unsigned char ................................ Builtin basic type
short ........................................ Builtin basic type
unsigned short ............................... Builtin basic type
int .......................................... Builtin basic type
unsigned int ................................. Builtin basic type
long ......................................... Builtin basic type
unsigned long ................................ Builtin basic type
long long .................................... Builtin basic type
unsigned long long ........................... Builtin basic type
float ........................................ Builtin basic type
double ....................................... Builtin basic type
void ......................................... Builtin basic type
bool ......................................... Builtin basic type
Char_t ....................................... Signed Character 1 byte (char)
Int_t ........................................ Signed integer 4 bytes (int)
Bool_t ....................................... Boolean (0=false, 1=true) (bool)
Version_t .................................... Class version identifier (short)
Float_t ...................................... Float 4 bytes (float)
Double_t ..................................... Double 8 bytes
Option_t ..................................... Option string (const char)
UInt_t ....................................... Unsigned integer 4 bytes (unsigned int)
ULong_t ...................................... Unsigned long integer 4 bytes (unsigned long)
Long64_t ..................................... Portable signed long integer 8 bytes
Short_t ...................................... Signed Short integer 2 bytes (short)
Long_t ....................................... Signed long integer 4 bytes (long)
Style_t ...................................... Style number (short)
Width_t ...................................... Line width (short)
Color_t ...................................... Color number (short)
Size_t ....................................... Attribute size (float)
Text_t ....................................... General string (char)
Axis_t ....................................... Axis values type (double)
Marker_t ..................................... Marker number (short)
UShort_t ..................................... Unsigned Short integer 2 bytes (unsigned short)
Font_t ....................................... Font number (short)
Pixmap_t ..................................... Pixmap handle
Stat_t ....................................... Statistics type (double)
UChar_t ...................................... Unsigned Character 1 byte (unsigned char)
ULong64_t .................................... Portable unsigned long integer 8 bytes
CheckSecCtx_t ................................ Int_t (*CheckSecCtx_t)(const char *subj, TSecContext *ctx);
GlobusAuth_t ................................. Int_t (*GlobusAuth_t)(TAuthenticate *auth, TString &user, TString &det);
Krb5Auth_t ................................... Int_t (*Krb5Auth_t)(TAuthenticate *auth, TString &user, TString &det, Int_t version);
SecureAuth_t ................................. Int_t (*SecureAuth_t)(TAuthenticate *auth, const char *user, const char *passwd,
MemberStreamerFunc_t ......................... Streamer function for a data member
VoidFuncPtr_t ................................ pointer to void function
ShowMembersFunc_t ............................ void (*ShowMembersFunc_t)(void *obj, TMemberInspector &R__insp, char *R__parent);
IsAFunc_t .................................... TClass *(*IsAFunc_t)(const void *obj);
IsAGlobalFunc_t .............................. TClass *(*IsAGlobalFunc_t)(const TClass*, const void *obj);
ROOT::NewFunc_t .............................. void *(*NewFunc_t)(void *);
ROOT::NewArrFunc_t ........................... void *(*NewArrFunc_t)(Long_t size);
ROOT::DelFunc_t .............................. void  (*DelFunc_t)(void *);
ROOT::DelArrFunc_t ........................... void  (*DelArrFunc_t)(void *);
ROOT::DesFunc_t .............................. void  (*DesFunc_t)(void *);
TAssoc ....................................... for backward compatibility
Handle_t ..................................... Generic resource handle
Display_t .................................... Display handle
Visual_t ..................................... Visual handle
Window_t ..................................... Window handle
Drawable_t ................................... Drawable handle
Region_t ..................................... Region handle
Colormap_t ................................... Colormap handle
Cursor_t ..................................... Cursor handle
FontH_t ...................................... Font handle (as opposed to Font_t which is an index)
KeySym_t ..................................... Key symbol handle
Atom_t ....................................... WM token
GContext_t ................................... Graphics context handle
FontStruct_t ................................. Pointer to font structure
Mask_t ....................................... Structure mask type
Time_t ....................................... Event time
Ssiz_t ....................................... String size (int)
FreeHookFun_t ................................ void (*FreeHookFun_t)(void*, void *addr, size_t);
ReAllocFun_t ................................. void *(*ReAllocFun_t)(void*, size_t);
ReAllocCFun_t ................................ void *(*ReAllocCFun_t)(void*, size_t, size_t);
SCoord_t ..................................... Screen coordinates (short)
Double32_t ................................... Double 8 bytes in memory, written as a 4 bytes float
Pixel_t ...................................... Pixel value
ios_base::event_callback ..................... void (*event_callback) (event, ios_base&, int index);
TPainter3dAlgorithms::DrawFaceFunc_t ......... void (TPainter3dAlgorithms::*DrawFaceFunc_t)(Int_t *, Double_t *, Int_t, Int_t *, Double_t *);
TPainter3dAlgorithms::LegoFunc_t ............. void (TPainter3dAlgorithms::*LegoFunc_t)(Int_t,Int_t,Int_t&,Double_t*,Double_t*,Double_t*);
TPainter3dAlgorithms::SurfaceFunc_t .......... void (TPainter3dAlgorithms::*SurfaceFunc_t)(Int_t,Int_t,Double_t*,Double_t*);
ROOT::TBranchProxyClassDescriptor::EInClones . for IsClones
TThread::VoidRtnFunc_t ....................... void *(*VoidRtnFunc_t)(void *);
TThread::VoidFunc_t .......................... void  (*VoidFunc_t)(void *);
COMPAREMETHOD ................................ Int_t (*COMPAREMETHOD)(const void **, const void **);
SEARCHMETHOD ................................. Int_t (*SEARCHMETHOD) (const void *, const void **);


Last update: Fri Dec 17 09:59:50 2004


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