Sequenceable collection abstract base class.
TSeqCollection's have an ordering relation, i.e. there is a first and last element.
Definition at line 28 of file TSeqCollection.h.
Public Member Functions | |
virtual | ~TSeqCollection () |
void | Add (TObject *obj) override |
virtual void | AddAfter (const TObject *after, TObject *obj)=0 |
virtual void | AddAt (TObject *obj, Int_t idx)=0 |
virtual void | AddBefore (const TObject *before, TObject *obj)=0 |
virtual void | AddFirst (TObject *obj)=0 |
virtual void | AddLast (TObject *obj)=0 |
virtual TObject * | After (const TObject *obj) const =0 |
virtual TObject * | At (Int_t idx) const =0 |
virtual TObject * | Before (const TObject *obj) const =0 |
virtual TObject * | First () const =0 |
virtual Int_t | GetLast () const |
Returns index of last object in collection. | |
virtual Int_t | IndexOf (const TObject *obj) const |
Return index of object in collection. | |
TClass * | IsA () const override |
virtual Bool_t | IsSorted () const |
virtual TObject * | Last () const =0 |
Int_t | LastIndex () const |
Long64_t | Merge (TCollection *list) |
Merge this collection with all collections coming in the input list. | |
virtual void | RemoveAfter (TObject *after) |
virtual TObject * | RemoveAt (Int_t idx) |
virtual void | RemoveBefore (TObject *before) |
virtual void | RemoveFirst () |
virtual void | RemoveLast () |
void | Streamer (TBuffer &) override |
Stream all objects in the collection to or from the I/O buffer. | |
void | StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b) |
void | UnSort () |
Public Member Functions inherited from TCollection | |
virtual | ~TCollection () |
TNamed destructor. | |
virtual void | AddAll (const TCollection *col) |
Add all objects from collection col to this collection. | |
void | AddVector (TObject *obj1,...) |
Add all arguments to the collection. | |
Bool_t | AssertClass (TClass *cl) const |
Make sure all objects in this collection inherit from class cl. | |
TIter | begin () const |
void | Browse (TBrowser *b) override |
Browse this collection (called by TBrowser). | |
Int_t | Capacity () const |
void | Clear (Option_t *option="") override=0 |
TObject * | Clone (const char *newname="") const override |
Make a clone of an collection using the Streamer facility. | |
Int_t | Compare (const TObject *obj) const override |
Compare two TCollection objects. | |
Bool_t | Contains (const char *name) const |
Bool_t | Contains (const TObject *obj) const |
void | Delete (Option_t *option="") override=0 |
Delete this object. | |
void | Draw (Option_t *option="") override |
Draw all objects in this collection. | |
void | Dump () const override |
Dump all objects in this collection. | |
TIter | end () const |
TObject * | FindObject (const char *name) const override |
Find an object in this collection using its name. | |
TObject * | FindObject (const TObject *obj) const override |
Find an object in this collection using the object's IsEqual() member function. | |
virtual Int_t | GetEntries () const |
const char * | GetName () const override |
Return name of this collection. | |
virtual TObject ** | GetObjectRef (const TObject *obj) const =0 |
virtual Int_t | GetSize () const |
Return the capacity of the collection, i.e. | |
virtual Int_t | GrowBy (Int_t delta) const |
Increase the collection's capacity by delta slots. | |
ULong_t | Hash () const override |
Return hash value for this object. | |
Bool_t | IsArgNull (const char *where, const TObject *obj) const |
Returns true if object is a null pointer. | |
virtual Bool_t | IsEmpty () const |
Bool_t | IsFolder () const override |
Returns kTRUE in case object contains browsable objects (like containers or lists of other objects). | |
Bool_t | IsOwner () const |
Bool_t | IsSortable () const override |
R__ALWAYS_INLINE Bool_t | IsUsingRWLock () const |
void | ls (Option_t *option="") const override |
List (ls) all objects in this collection. | |
virtual TIterator * | MakeIterator (Bool_t dir=kIterForward) const =0 |
virtual TIterator * | MakeReverseIterator () const |
Bool_t | Notify () override |
'Notify' all objects in this collection. | |
TObject * | operator() (const char *name) const |
Find an object in this collection by name. | |
void | Paint (Option_t *option="") override |
Paint all objects in this collection. | |
virtual void | Print (Option_t *option, const char *wildcard, Int_t recurse=1) const |
Print the collection header and its elements that match the wildcard. | |
virtual void | Print (Option_t *option, Int_t recurse) const |
Print the collection header and its elements. | |
virtual void | Print (Option_t *option, TPRegexp ®exp, Int_t recurse=1) const |
Print the collection header and its elements that match the regexp. | |
void | Print (Option_t *option="") const override |
Default print for collections, calls Print(option, 1). | |
void | RecursiveRemove (TObject *obj) override |
Remove object from this collection and recursively remove the object from all other objects (and collections). | |
virtual TObject * | Remove (TObject *obj)=0 |
void | RemoveAll () |
virtual void | RemoveAll (TCollection *col) |
Remove all objects in collection col from this collection. | |
void | SetCurrentCollection () |
Set this collection to be the globally accessible collection. | |
void | SetName (const char *name) |
virtual void | SetOwner (Bool_t enable=kTRUE) |
Set whether this collection is the owner (enable==true) of its content. | |
void | StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b) |
virtual bool | UseRWLock (Bool_t enable=true) |
Set this collection to use a RW lock upon access, making it thread safe. | |
Int_t | Write (const char *name=nullptr, Int_t option=0, Int_t bufsize=0) const override |
Write all objects in this collection. | |
Int_t | Write (const char *name=nullptr, Int_t option=0, Int_t bufsize=0) override |
Write all objects in this collection. | |
Public Member Functions inherited from TObject | |
TObject () | |
TObject constructor. | |
TObject (const TObject &object) | |
TObject copy ctor. | |
virtual | ~TObject () |
TObject destructor. | |
void | AbstractMethod (const char *method) const |
Use this method to implement an "abstract" method that you don't want to leave purely abstract. | |
virtual void | AppendPad (Option_t *option="") |
Append graphics object to current pad. | |
ULong_t | CheckedHash () |
Check and record whether this class has a consistent Hash/RecursiveRemove setup (*) and then return the regular Hash value for this object. | |
virtual const char * | ClassName () const |
Returns name of class to which the object belongs. | |
virtual void | Copy (TObject &object) const |
Copy this to obj. | |
virtual Int_t | DistancetoPrimitive (Int_t px, Int_t py) |
Computes distance from point (px,py) to the object. | |
virtual void | DrawClass () const |
Draw class inheritance tree of the class to which this object belongs. | |
virtual TObject * | DrawClone (Option_t *option="") const |
Draw a clone of this object in the current selected pad with: gROOT->SetSelectedPad(c1) . | |
virtual void | Error (const char *method, const char *msgfmt,...) const |
Issue error message. | |
virtual void | Execute (const char *method, const char *params, Int_t *error=nullptr) |
Execute method on this object with the given parameter string, e.g. | |
virtual void | Execute (TMethod *method, TObjArray *params, Int_t *error=nullptr) |
Execute method on this object with parameters stored in the TObjArray. | |
virtual void | ExecuteEvent (Int_t event, Int_t px, Int_t py) |
Execute action corresponding to an event at (px,py). | |
virtual void | Fatal (const char *method, const char *msgfmt,...) const |
Issue fatal error message. | |
virtual Option_t * | GetDrawOption () const |
Get option used by the graphics system to draw this object. | |
virtual const char * | GetIconName () const |
Returns mime type name of object. | |
virtual char * | GetObjectInfo (Int_t px, Int_t py) const |
Returns string containing info about the object at position (px,py). | |
virtual Option_t * | GetOption () const |
virtual const char * | GetTitle () const |
Returns title of object. | |
virtual UInt_t | GetUniqueID () const |
Return the unique object id. | |
virtual Bool_t | HandleTimer (TTimer *timer) |
Execute action in response of a timer timing out. | |
Bool_t | HasInconsistentHash () const |
Return true is the type of this object is known to have an inconsistent setup for Hash and RecursiveRemove (i.e. | |
virtual void | Info (const char *method, const char *msgfmt,...) const |
Issue info message. | |
virtual Bool_t | InheritsFrom (const char *classname) const |
Returns kTRUE if object inherits from class "classname". | |
virtual Bool_t | InheritsFrom (const TClass *cl) const |
Returns kTRUE if object inherits from TClass cl. | |
virtual void | Inspect () const |
Dump contents of this object in a graphics canvas. | |
void | InvertBit (UInt_t f) |
Bool_t | IsDestructed () const |
IsDestructed. | |
virtual Bool_t | IsEqual (const TObject *obj) const |
Default equal comparison (objects are equal if they have the same address in memory). | |
R__ALWAYS_INLINE Bool_t | IsOnHeap () const |
R__ALWAYS_INLINE Bool_t | IsZombie () const |
void | MayNotUse (const char *method) const |
Use this method to signal that a method (defined in a base class) may not be called in a derived class (in principle against good design since a child class should not provide less functionality than its parent, however, sometimes it is necessary). | |
void | Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const |
Use this method to declare a method obsolete. | |
void | operator delete (void *ptr) |
Operator delete. | |
void | operator delete (void *ptr, void *vp) |
Only called by placement new when throwing an exception. | |
void | operator delete[] (void *ptr) |
Operator delete []. | |
void | operator delete[] (void *ptr, void *vp) |
Only called by placement new[] when throwing an exception. | |
void * | operator new (size_t sz) |
void * | operator new (size_t sz, void *vp) |
void * | operator new[] (size_t sz) |
void * | operator new[] (size_t sz, void *vp) |
TObject & | operator= (const TObject &rhs) |
TObject assignment operator. | |
virtual void | Pop () |
Pop on object drawn in a pad to the top of the display list. | |
virtual Int_t | Read (const char *name) |
Read contents of object with specified name from the current directory. | |
void | ResetBit (UInt_t f) |
virtual void | SaveAs (const char *filename="", Option_t *option="") const |
Save this object in the file specified by filename. | |
virtual void | SavePrimitive (std::ostream &out, Option_t *option="") |
Save a primitive as a C++ statement(s) on output stream "out". | |
void | SetBit (UInt_t f) |
void | SetBit (UInt_t f, Bool_t set) |
Set or unset the user status bits as specified in f. | |
virtual void | SetDrawOption (Option_t *option="") |
Set drawing option for object. | |
virtual void | SetUniqueID (UInt_t uid) |
Set the unique object id. | |
void | StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b) |
virtual void | SysError (const char *method, const char *msgfmt,...) const |
Issue system error message. | |
R__ALWAYS_INLINE Bool_t | TestBit (UInt_t f) const |
Int_t | TestBits (UInt_t f) const |
virtual void | UseCurrentStyle () |
Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked. | |
virtual void | Warning (const char *method, const char *msgfmt,...) const |
Issue warning message. | |
Static Public Member Functions | |
static TClass * | Class () |
static const char * | Class_Name () |
static constexpr Version_t | Class_Version () |
static const char * | DeclFileName () |
static Int_t | ObjCompare (TObject *a, TObject *b) |
Compare to objects in the collection. Use member Compare() of object a. | |
static void | QSort (TObject **a, Int_t first, Int_t last) |
Sort array of TObject pointers using a quicksort algorithm. | |
static void | QSort (TObject **a, Int_t nBs, TObject ***b, Int_t first, Int_t last) |
Sort array a of TObject pointers using a quicksort algorithm. | |
static void | QSort (TObject **a, TObject **b, Int_t first, Int_t last) |
Static Public Member Functions inherited from TCollection | |
static TClass * | Class () |
static const char * | Class_Name () |
static constexpr Version_t | Class_Version () |
static const char * | DeclFileName () |
static void | EmptyGarbageCollection () |
Do the garbage collection. | |
static void | GarbageCollect (TObject *obj) |
Add to the list of things to be cleaned up. | |
static TCollection * | GetCurrentCollection () |
Return the globally accessible collection. | |
static void | StartGarbageCollection () |
Set up for garbage collection. | |
Static Public Member Functions inherited from TObject | |
static TClass * | Class () |
static const char * | Class_Name () |
static constexpr Version_t | Class_Version () |
static const char * | DeclFileName () |
static Longptr_t | GetDtorOnly () |
Return destructor only flag. | |
static Bool_t | GetObjectStat () |
Get status of object stat flag. | |
static void | SetDtorOnly (void *obj) |
Set destructor only flag. | |
static void | SetObjectStat (Bool_t stat) |
Turn on/off tracking of objects in the TObjectTable. | |
Protected Member Functions | |
TSeqCollection () | |
virtual void | Changed () |
Protected Member Functions inherited from TCollection | |
TCollection () | |
virtual const char * | GetCollectionEntryName (TObject *entry) const |
For given collection entry return the string that is used to identify the object and, potentially, perform wildcard/regexp filtering on. | |
virtual void | PrintCollectionEntry (TObject *entry, Option_t *option, Int_t recurse) const |
Print the collection entry. | |
virtual void | PrintCollectionHeader (Option_t *option) const |
Print the collection header. | |
Protected Member Functions inherited from TObject | |
virtual void | DoError (int level, const char *location, const char *fmt, va_list va) const |
Interface to ErrorHandler (protected). | |
void | MakeZombie () |
Protected Attributes | |
Bool_t | fSorted |
Protected Attributes inherited from TCollection | |
TString | fName |
Int_t | fSize |
Additional Inherited Members | |
Public Types inherited from TCollection | |
enum | { kInitCapacity = 16 , kInitHashTableCapacity = 17 } |
Public Types inherited from TObject | |
enum | { kIsOnHeap = 0x01000000 , kNotDeleted = 0x02000000 , kZombie = 0x04000000 , kInconsistent = 0x08000000 , kBitMask = 0x00ffffff } |
enum | { kSingleKey = (1ULL << ( 0 )) , kOverwrite = (1ULL << ( 1 )) , kWriteDelete = (1ULL << ( 2 )) } |
enum | EDeprecatedStatusBits { kObjInCanvas = (1ULL << ( 3 )) } |
enum | EStatusBits { kCanDelete = (1ULL << ( 0 )) , kMustCleanup = (1ULL << ( 3 )) , kIsReferenced = (1ULL << ( 4 )) , kHasUUID = (1ULL << ( 5 )) , kCannotPick = (1ULL << ( 6 )) , kNoContextMenu = (1ULL << ( 8 )) , kInvalidObject = (1ULL << ( 13 )) } |
Protected Types inherited from TCollection | |
enum | EStatusBits { kIsOwner = (1ULL << ( 14 )) , kUseRWLock = (1ULL << ( 16 )) } |
Protected Types inherited from TObject | |
enum | { kOnlyPrepStep = (1ULL << ( 3 )) } |
#include <TSeqCollection.h>
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inlineprotected |
Definition at line 33 of file TSeqCollection.h.
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inlinevirtual |
Definition at line 37 of file TSeqCollection.h.
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inlineoverridevirtual |
Implements TCollection.
Reimplemented in TSortedList.
Definition at line 38 of file TSeqCollection.h.
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pure virtual |
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pure virtual |
Implemented in TBtree, TList, TObjArray, TOrdCollection, TRefArray, TListOfEnumsWithLock, TListOfFunctions, TViewPubDataMembers, and TViewPubFunctions.
Implemented in TBtree, TList, TObjArray, TOrdCollection, TRefArray, TListOfEnumsWithLock, TListOfFunctions, TViewPubDataMembers, and TViewPubFunctions.
Implemented in TBtree, TList, TObjArray, TOrdCollection, TRefArray, TListOfEnumsWithLock, TListOfFunctions, TViewPubDataMembers, and TViewPubFunctions.
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inlineprotectedvirtual |
Definition at line 34 of file TSeqCollection.h.
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static |
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inlinestaticconstexpr |
Definition at line 67 of file TSeqCollection.h.
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inlinestatic |
Definition at line 67 of file TSeqCollection.h.
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pure virtual |
Implemented in TBtree, TList, TObjArray, TOrdCollection, TRefArray, TListOfEnumsWithLock, TListOfFunctions, TViewPubDataMembers, and TViewPubFunctions.
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virtual |
Returns index of last object in collection.
Returns -1 when no objects in collection.
Reimplemented in TObjArray, TRefArray, TListOfEnumsWithLock, and TListOfFunctions.
Definition at line 47 of file TSeqCollection.cxx.
Return index of object in collection.
Returns -1 when object not found. Uses member IsEqual() to find object.
Reimplemented in TObjArray, TOrdCollection, TRefArray, TListOfEnumsWithLock, and TListOfFunctions.
Definition at line 30 of file TSeqCollection.cxx.
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inlineoverridevirtual |
Reimplemented from TCollection.
Reimplemented in TSortedList.
Definition at line 67 of file TSeqCollection.h.
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inlinevirtual |
Reimplemented in TSortedList.
Definition at line 58 of file TSeqCollection.h.
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pure virtual |
Implemented in TBtree, TList, TObjArray, TOrdCollection, TRefArray, TListOfEnumsWithLock, TListOfFunctions, TViewPubDataMembers, and TViewPubFunctions.
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inline |
Definition at line 55 of file TSeqCollection.h.
Long64_t TSeqCollection::Merge | ( | TCollection * | list | ) |
Merge this collection with all collections coming in the input list.
The input list must contain other collections of objects compatible with the ones in this collection and ordered in the same manner. For example, if this collection contains a TH1 object and a tree, all collections in the input list have to contain a histogram and a tree. In case the list contains collections, the objects in the input lists must also be collections with the same structure and number of objects. If some objects inside the collection are instances of a class that do not have a Merge function (like TObjString), rather than merging, a copy of each instance (via a call to Clone) is appended to the output.
Definition at line 185 of file TSeqCollection.cxx.
Compare to objects in the collection. Use member Compare() of object a.
Definition at line 56 of file TSeqCollection.cxx.
Sort array of TObject pointers using a quicksort algorithm.
The algorithm used is a non stable sort (i.e. already sorted elements might switch/change places). Uses ObjCompare() to compare objects.
Definition at line 70 of file TSeqCollection.cxx.
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static |
Sort array a of TObject pointers using a quicksort algorithm.
Arrays b will be sorted just like a (a determines the sort). Argument nBs is the number of TObject** arrays in b. The algorithm used is a non stable sort (i.e. already sorted elements might switch/change places). Uses ObjCompare() to compare objects.
Definition at line 118 of file TSeqCollection.cxx.
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inlinestatic |
Definition at line 64 of file TSeqCollection.h.
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inlinevirtual |
Definition at line 47 of file TSeqCollection.h.
Reimplemented in TClonesArray, TObjArray, TOrdCollection, and TRefArray.
Definition at line 46 of file TSeqCollection.h.
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inlinevirtual |
Definition at line 48 of file TSeqCollection.h.
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inlinevirtual |
Definition at line 44 of file TSeqCollection.h.
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inlinevirtual |
Reimplemented in TList.
Definition at line 45 of file TSeqCollection.h.
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overridevirtual |
Stream all objects in the collection to or from the I/O buffer.
Reimplemented from TCollection.
Reimplemented in TSortedList.
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inline |
Definition at line 67 of file TSeqCollection.h.
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inline |
Definition at line 59 of file TSeqCollection.h.
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protected |
Definition at line 31 of file TSeqCollection.h.