List of data types

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A D G M RO ROOT::R S T TG TV U

• Atom_t WM token
• Axis_t Axis values type (double)
• bool Builtin basic type
• Bool_t Boolean (0=false, 1=true) (bool)
• Byte_t Byte (8 bits) (unsigned char)
• char Builtin basic type
• char* Builtin basic type
• Char_t Signed Character 1 byte (char)
• CheckSecCtx_t Int_t (*CheckSecCtx_t)(const char *subj, TRootSecContext *ctx);
• Cint::G__pMethodSpecialObject void *(*G__pMethodSpecialObject)(char *item,G__ClassInfo *typeinfo
• Cint::G__pMethodSpecialValue void (*G__pMethodSpecialValue)(char *item,G__TypeInfo *typeinfo
• Cint::G__pMethodUpdateClassInfo void (*G__pMethodUpdateClassInfo)(char *item,long tagnum);
• ClassStreamerFunc_t Streamer function for a class
• Color_t Color number (short)
• Colormap_t Colormap handle
• COMPAREMETHOD Int_t (*COMPAREMETHOD)(const void **, const void **);
• Cursor_t Cursor handle
• Display_t Display handle
• double Builtin basic type
• Double32_t Double 8 bytes in memory, written as a 4 bytes float
• Double_t Double 8 bytes
• Drawable_t Drawable handle
• float Builtin basic type
• Float_t Float 4 bytes (float)
• Font_t Font number (short)
• FontH_t Font handle (as opposed to Font_t which is an index)
• FontStruct_t Pointer to font structure
• FreeHookFun_t void (*FreeHookFun_t)(void*, void *addr, size_t);
• G__InterfaceMethod int (*G__InterfaceMethod)(G__value*,G__CONST char*,struct G__param*,int);
• GContext_t Graphics context handle
• GlobusAuth_t Int_t (*GlobusAuth_t)(TAuthenticate *auth, TString &user, TString &det);
• Handle_t Generic resource handle
• int Builtin basic type
• Int_t Signed integer 4 bytes (int)
• ios_base::event_callback void (*event_callback) (event, ios_base&, int index);
• IsAGlobalFunc_t TClass *(*IsAGlobalFunc_t)(const TClass*, const void *obj);
• KeySym_t Key symbol handle
• Krb5Auth_t Int_t (*Krb5Auth_t)(TAuthenticate *auth, TString &user, TString &det, Int_t version);
• long Builtin basic type
• long long Builtin basic type
• Long64_t Portable signed long integer 8 bytes
• Long_t Signed long integer 4 bytes (long)
• Marker_t Marker number (short)
• Mask_t Structure mask type
• MemberStreamerFunc_t Streamer function for a data member
• Option_t Option string (const char)
• ParametricEquation_t void (*ParametricEquation_t)(TGLVertex3 &, Double_t u, Double_t v);
• Pixel_t Pixel value
• Pixmap_t Pixmap handle
• ReAllocCFun_t void *(*ReAllocCFun_t)(void*, size_t, size_t);
• ReAllocFun_t void *(*ReAllocFun_t)(void*, size_t);
• Region_t Region handle
• ROOT::DelArrFunc_t void (*DelArrFunc_t)(void *);
• ROOT::DelFunc_t void (*DelFunc_t)(void *);
• ROOT::DesFunc_t void (*DesFunc_t)(void *);
• ROOT::Math::Derivator::GSLFuncPointer double ( * GSLFuncPointer ) ( double, void * );
• ROOT::Math::GSLFuncPointer double ( * GSLFuncPointer ) ( double, void *);
• ROOT::Math::GSLRootFinder::GSLFuncPointer double ( * GSLFuncPointer ) ( double, void *);
• ROOT::Math::GSLRootFinderDeriv::GSLFdFPointer void ( * GSLFdFPointer ) ( double, void *, double *, double *);
• ROOT::Math::GSLRootFinderDeriv::GSLFuncPointer double ( * GSLFuncPointer ) ( double, void *);
• ROOT::Math::Integrator::GSLFuncPointer double ( * GSLFuncPointer ) ( double, void * );
• ROOT::NewArrFunc_t void *(*NewArrFunc_t)(Long_t size, void *arena);
• ROOT::NewFunc_t void *(*NewFunc_t)(void *);
• ROOT::Reflex::DelArrFunc_t void (*DelArrFunc_t)( void* );
• ROOT::Reflex::DelFunc_t void (*DelFunc_t)( void* );
• ROOT::Reflex::DesFunc_t void (*DesFunc_t)( void* );
• ROOT::Reflex::NewArrFunc_t void* (*NewArrFunc_t)( size_t size, void *arena );
• ROOT::Reflex::NewFunc_t void* (*NewFunc_t)( void* );
• ROOT::Reflex::OffsetFunction size_t (* OffsetFunction) ( void * );
• ROOT::Reflex::StubFunction void * (* StubFunction) ( void *, const std::vector < void * > &, void *);
• ROOT::TBranchProxyClassDescriptor::EInClones for IsClones
• SCoord_t Screen coordinates (short)
• SEARCHMETHOD Int_t (*SEARCHMETHOD) (const void *, const void **);
• SecureAuth_t Int_t (*SecureAuth_t)(TAuthenticate *auth, const char *user, const char *passwd,
• short Builtin basic type
• Short_t Signed Short integer 2 bytes (short)
• ShowMembersFunc_t void (*ShowMembersFunc_t)(void *obj, TMemberInspector &R__insp, char *R__parent);
• Size_t Attribute size (float)
• Ssiz_t String size (int)
• Stat_t Statistics type (double)
• Style_t Style number (short)
• TAssoc for backward compatibility
• Text_t General string (char)
• TFormulaPrimitive::GenFunc0 Double_t (*GenFunc0)();
• TFormulaPrimitive::GenFunc10 Double_t (*GenFunc10)(Double_t);
• TFormulaPrimitive::GenFunc110 Double_t (*GenFunc110)(Double_t,Double_t);
• TFormulaPrimitive::GenFunc1110 Double_t (*GenFunc1110)(Double_t,Double_t, Double_t);
• TFormulaPrimitive::GenFuncG Double_t (*GenFuncG)(const Double_t*,const Double_t*);
• TFormulaPrimitive::TFunc0 Double_t (TObject::*TFunc0)() const;
• TFormulaPrimitive::TFunc10 Double_t (TObject::*TFunc10)(Double_t) const;
• TFormulaPrimitive::TFunc110 Double_t (TObject::*TFunc110)(Double_t,Double_t) const;
• TFormulaPrimitive::TFunc1110 Double_t (TObject::*TFunc1110)(Double_t,Double_t,Double_t) const;
• TFormulaPrimitive::TFuncG Double_t (TObject::*TFuncG)(const Double_t*,const Double_t*) const;
• TGenCollectionProxy::Method::Call_t void* (*Call_t)(void*);
• Time_t Event time
• 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*);
• TProofMgr_t TProofMgr *(*TProofMgr_t)(const char *, Int_t, const char *);
• TSlave_t TSlave *(*TSlave_t)(const char *url, const char *ord, Int_t perf,
• TThread::VoidFunc_t void (*VoidFunc_t)(void *);
• TThread::VoidRtnFunc_t void *(*VoidRtnFunc_t)(void *);
• TVirtualBranchBrowsable::MethodCreateListOfBrowsables_t Int_t (*MethodCreateListOfBrowsables_t)
• UChar_t Unsigned Character 1 byte (unsigned char)
• UInt_t Unsigned integer 4 bytes (unsigned int)
• ULong64_t Portable unsigned long integer 8 bytes
• ULong_t Unsigned long integer 4 bytes (unsigned long)
• unsigned Builtin basic type
• unsigned char Builtin basic type
• unsigned int Builtin basic type
• unsigned long Builtin basic type
• unsigned long long Builtin basic type
• unsigned short Builtin basic type
• UShort_t Unsigned Short integer 2 bytes (unsigned short)
• Version_t Class version identifier (short)
• Visual_t Visual handle
• void Builtin basic type
• VoidFuncPtr_t pointer to void function
• Width_t Line width (short)
• Window_t Window handle

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