class RooTrace

Class RooTrace controls the memory tracing hooks in all RooFit objects. When tracing is active, a table of live RooFit objects is kept that can be queried at any time. In verbose mode, messages are printed in addition at the construction and destruction of each object.

Function Members (Methods)

public:

	RooTrace()
	RooTrace(const RooTrace&)
virtual	~RooTrace()
static void	active(Bool_t flag)
static void	callgrind_dump()
static void	callgrind_zero()
static TClass*	Class()
static void	create(const TObject* obj)
static void	createSpecial(const char* name, int size)
static void	destroy(const TObject* obj)
static void	destroySpecial(const char* name)
static void	dump()
static void	dump(ostream& os, Bool_t sinceMarked = kFALSE)
static RooTrace&	instance()
virtual TClass*	IsA() const
static void	mark()
RooTrace&	operator=(const RooTrace&)
static void	printObjectCounts()
virtual void	ShowMembers(TMemberInspector&)
virtual void	Streamer(TBuffer&)
void	StreamerNVirtual(TBuffer& ClassDef_StreamerNVirtual_b)
static void	verbose(Bool_t flag)

protected:

void	addPad(const TObject* ref, Bool_t doPad)
void	create2(const TObject* obj)
void	create3(const TObject* obj)
void	createSpecial3(const char* name, int size)
void	destroy2(const TObject* obj)
void	destroy3(const TObject* obj)
void	destroySpecial3(const char* name)
void	dump3(ostream&, Bool_t sinceMarked)
void	mark3()
void	printObjectCounts3()
Bool_t	removePad(const TObject* ref)

Data Members

protected:

Bool_t	_active
static RooTrace*	_instance
RooLinkedList	_list
RooLinkedList	_markList
map<TClass*,int>	_objectCount
map<std::string,int>	_specialCount
map<std::string,int>	_specialSize
Bool_t	_verbose

Class Charts

Inheritance Inherited Members Includes Libraries

Function documentation

RooTrace& instance()

RooTrace()

void create(const TObject* obj)

 Register creation of object 'obj'

void destroy(const TObject* obj)

 Register deletion of object 'obj'

void createSpecial(const char* name, int size)

void destroySpecial(const char* name)

void createSpecial3(const char* name, int size)

void destroySpecial3(const char* name)

void active(Bool_t flag)

 If flag is true, memory tracing is activated

void verbose(Bool_t flag)

 If flag is true, a message will be printed at each
 object creation or deletion

void create2(const TObject* obj)

 Back end function of create(), register creation of object 'obj'

void destroy2(const TObject* obj)

 Back end function of destroy(), register deletion of object 'obj'

void create3(const TObject* obj)

 Back end function of create(), register creation of object 'obj'

void destroy3(const TObject* obj)

 Back end function of destroy(), register deletion of object 'obj'

void mark()

 Put marker in object list, that allows to dump contents of list
 relative to this marker

void mark3()

 Put marker in object list, that allows to dump contents of list
 relative to this marker

void dump()

 Dump contents of object registry to stdout

void dump(ostream& os, Bool_t sinceMarked = kFALSE)

void dump3(ostream& , Bool_t sinceMarked)

 Dump contents of object register to stream 'os'. If sinceMarked is
 true, only object created after the last call to mark() are shown.

void printObjectCounts()

void printObjectCounts3()

void callgrind_zero()

 Utility function to trigger zeroing of callgrind counters.

 Note that this function does _not_ do anything, other than optionally printing this message
 To trigger callgrind zero counter action, run callgrind with
 argument '--zero-before=RooTrace::callgrind_zero()' (include single quotes in cmdline)

void callgrind_dump()

 Utility function to trigger dumping of callgrind counters.

 Note that this function does _not_ do anything, other than optionally printing this message
 To trigger callgrind dumping action, run callgrind with
 argument '--dump-before=RooTrace::callgrind_dump()' (include single quotes in cmdline)

RooTrace()

virtual ~RooTrace()

{}

void addPad(const TObject* ref, Bool_t doPad)

Bool_t removePad(const TObject* ref)