ROOT  6.07/01
Reference Guide
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Properties Friends Macros Groups Pages
List of all members | Public Member Functions | Private Member Functions | Private Attributes | Static Private Attributes | List of all members
TMVA::Timer Class Reference

Definition at line 62 of file Timer.h.

Public Member Functions

 Timer (const char *prefix="", Bool_t colourfulOutput=kTRUE)
 
 Timer (Int_t ncounts, const char *prefix="", Bool_t colourfulOutput=kTRUE)
 standard constructor: ncounts gives the total number of counts that the loop will iterate through. More...
 
virtual ~Timer (void)
 destructor More...
 
void Init (Int_t ncounts)
 
void Reset (void)
 resets timer More...
 
TString GetElapsedTime (Bool_t Scientific=kTRUE)
 
Double_t ElapsedSeconds (void)
 computes elapsed tim in seconds More...
 
TString GetLeftTime (Int_t icounts)
 returns pretty string with time left More...
 
void DrawProgressBar (Int_t, const TString &comment="")
 draws progress bar in color or B&W caution: More...
 
void DrawProgressBar (TString)
 draws a string in the progress bar More...
 
void DrawProgressBar (void)
 draws the progressbar More...
 
- Public Member Functions inherited from TStopwatch
 TStopwatch ()
 
void Start (Bool_t reset=kTRUE)
 Start the stopwatch. More...
 
void Stop ()
 Stop the stopwatch. More...
 
void Continue ()
 Resume a stopped stopwatch. More...
 
Int_t Counter () const
 
Double_t RealTime ()
 Stop the stopwatch (if it is running) and return the realtime (in seconds) passed between the start and stop events. More...
 
void Reset ()
 
void ResetCpuTime (Double_t time=0)
 
void ResetRealTime (Double_t time=0)
 
Double_t CpuTime ()
 Stop the stopwatch (if it is running) and return the cputime (in seconds) passed between the start and stop events. More...
 
void Print (Option_t *option="") const
 Print the real and cpu time passed between the start and stop events. More...
 
void Start ()
 
void Stop ()
 
void Reset ()
 
double RealTime ()
 
double CpuTime ()
 
void Start ()
 
void Stop ()
 
void Reset ()
 
double RealTime ()
 
double CpuTime ()
 
- Public Member Functions inherited from TObject
 TObject ()
 
 TObject (const TObject &object)
 TObject copy ctor. More...
 
TObjectoperator= (const TObject &rhs)
 TObject assignment operator. More...
 
virtual ~TObject ()
 TObject destructor. More...
 
virtual void AppendPad (Option_t *option="")
 Append graphics object to current pad. More...
 
virtual void Browse (TBrowser *b)
 Browse object. May be overridden for another default action. More...
 
virtual const char * ClassName () const
 Returns name of class to which the object belongs. More...
 
virtual void Clear (Option_t *="")
 
virtual TObjectClone (const char *newname="") const
 Make a clone of an object using the Streamer facility. More...
 
virtual Int_t Compare (const TObject *obj) const
 Compare abstract method. More...
 
virtual void Copy (TObject &object) const
 Copy this to obj. More...
 
virtual void Delete (Option_t *option="")
 Delete this object. More...
 
virtual Int_t DistancetoPrimitive (Int_t px, Int_t py)
 Computes distance from point (px,py) to the object. More...
 
virtual void Draw (Option_t *option="")
 Default Draw method for all objects. More...
 
virtual void DrawClass () const
 Draw class inheritance tree of the class to which this object belongs. More...
 
virtual TObjectDrawClone (Option_t *option="") const
 Draw a clone of this object in the current pad. More...
 
virtual void Dump () const
 Dump contents of object on stdout. More...
 
virtual void Execute (const char *method, const char *params, Int_t *error=0)
 Execute method on this object with the given parameter string, e.g. More...
 
virtual void Execute (TMethod *method, TObjArray *params, Int_t *error=0)
 Execute method on this object with parameters stored in the TObjArray. More...
 
virtual void ExecuteEvent (Int_t event, Int_t px, Int_t py)
 Execute action corresponding to an event at (px,py). More...
 
virtual TObjectFindObject (const char *name) const
 Must be redefined in derived classes. More...
 
virtual TObjectFindObject (const TObject *obj) const
 Must be redefined in derived classes. More...
 
virtual Option_tGetDrawOption () const
 Get option used by the graphics system to draw this object. More...
 
virtual UInt_t GetUniqueID () const
 Return the unique object id. More...
 
virtual const char * GetName () const
 Returns name of object. More...
 
virtual const char * GetIconName () const
 Returns mime type name of object. More...
 
virtual Option_tGetOption () const
 
virtual char * GetObjectInfo (Int_t px, Int_t py) const
 Returns string containing info about the object at position (px,py). More...
 
virtual const char * GetTitle () const
 Returns title of object. More...
 
virtual Bool_t HandleTimer (TTimer *timer)
 Execute action in response of a timer timing out. More...
 
virtual ULong_t Hash () const
 Return hash value for this object. More...
 
virtual Bool_t InheritsFrom (const char *classname) const
 Returns kTRUE if object inherits from class "classname". More...
 
virtual Bool_t InheritsFrom (const TClass *cl) const
 Returns kTRUE if object inherits from TClass cl. More...
 
virtual void Inspect () const
 Dump contents of this object in a graphics canvas. More...
 
virtual Bool_t IsFolder () const
 Returns kTRUE in case object contains browsable objects (like containers or lists of other objects). More...
 
virtual Bool_t IsEqual (const TObject *obj) const
 Default equal comparison (objects are equal if they have the same address in memory). More...
 
virtual Bool_t IsSortable () const
 
Bool_t IsOnHeap () const
 
Bool_t IsZombie () const
 
virtual Bool_t Notify ()
 This method must be overridden to handle object notification. More...
 
virtual void ls (Option_t *option="") const
 The ls function lists the contents of a class on stdout. More...
 
virtual void Paint (Option_t *option="")
 This method must be overridden if a class wants to paint itself. More...
 
virtual void Pop ()
 Pop on object drawn in a pad to the top of the display list. More...
 
virtual Int_t Read (const char *name)
 Read contents of object with specified name from the current directory. More...
 
virtual void RecursiveRemove (TObject *obj)
 Recursively remove this object from a list. More...
 
virtual void SaveAs (const char *filename="", Option_t *option="") const
 Save this object in the file specified by filename. More...
 
virtual void SavePrimitive (std::ostream &out, Option_t *option="")
 Save a primitive as a C++ statement(s) on output stream "out". More...
 
virtual void SetDrawOption (Option_t *option="")
 Set drawing option for object. More...
 
virtual void SetUniqueID (UInt_t uid)
 Set the unique object id. More...
 
virtual void UseCurrentStyle ()
 Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked. More...
 
virtual Int_t Write (const char *name=0, Int_t option=0, Int_t bufsize=0)
 Write this object to the current directory. More...
 
virtual Int_t Write (const char *name=0, Int_t option=0, Int_t bufsize=0) const
 Write this object to the current directory. More...
 
voidoperator new (size_t sz)
 
voidoperator new[] (size_t sz)
 
voidoperator new (size_t sz, void *vp)
 
voidoperator new[] (size_t sz, void *vp)
 
void operator delete (void *ptr)
 Operator delete. More...
 
void operator delete[] (void *ptr)
 Operator delete []. More...
 
void SetBit (UInt_t f, Bool_t set)
 Set or unset the user status bits as specified in f. More...
 
void SetBit (UInt_t f)
 
void ResetBit (UInt_t f)
 
Bool_t TestBit (UInt_t f) const
 
Int_t TestBits (UInt_t f) const
 
void InvertBit (UInt_t f)
 
virtual void Info (const char *method, const char *msgfmt,...) const
 Issue info message. More...
 
virtual void Warning (const char *method, const char *msgfmt,...) const
 Issue warning message. More...
 
virtual void Error (const char *method, const char *msgfmt,...) const
 Issue error message. More...
 
virtual void SysError (const char *method, const char *msgfmt,...) const
 Issue system error message. More...
 
virtual void Fatal (const char *method, const char *msgfmt,...) const
 Issue fatal error message. More...
 
void AbstractMethod (const char *method) const
 Use this method to implement an "abstract" method that you don't want to leave purely abstract. More...
 
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). More...
 
void Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const
 Use this method to declare a method obsolete. More...
 

Private Member Functions

TString SecToText (Double_t, Bool_t) const
 pretty string output More...
 
MsgLoggerLog () const
 

Private Attributes

Int_t fNcounts
 
TString fPrefix
 
Bool_t fColourfulOutput
 
MsgLoggerfLogger
 

Static Private Attributes

static const TString fgClassName = "Timer"
 
static const Int_t fgNbins = 24
 

Additional Inherited Members

- Public Types inherited from TObject
enum  EStatusBits {
  kCanDelete = BIT(0), kMustCleanup = BIT(3), kObjInCanvas = BIT(3), kIsReferenced = BIT(4),
  kHasUUID = BIT(5), kCannotPick = BIT(6), kNoContextMenu = BIT(8), kInvalidObject = BIT(13)
}
 
enum  { kIsOnHeap = 0x01000000, kNotDeleted = 0x02000000, kZombie = 0x04000000, kBitMask = 0x00ffffff }
 
enum  { kSingleKey = BIT(0), kOverwrite = BIT(1), kWriteDelete = BIT(2) }
 
- Static Public Member Functions inherited from TObject
static Long_t GetDtorOnly ()
 Return destructor only flag. More...
 
static void SetDtorOnly (void *obj)
 Set destructor only flag. More...
 
static Bool_t GetObjectStat ()
 Get status of object stat flag. More...
 
static void SetObjectStat (Bool_t stat)
 Turn on/off tracking of objects in the TObjectTable. More...
 
- Protected Member Functions inherited from TObject
void MakeZombie ()
 
virtual void DoError (int level, const char *location, const char *fmt, va_list va) const
 Interface to ErrorHandler (protected). More...
 

#include <TMVA/Timer.h>

Inheritance diagram for TMVA::Timer:
[legend]

Constructor & Destructor Documentation

TMVA::Timer::Timer ( const char *  prefix = "",
Bool_t  colourfulOutput = kTRUE 
)
TMVA::Timer::Timer ( Int_t  ncounts,
const char *  prefix = "",
Bool_t  colourfulOutput = kTRUE 
)

standard constructor: ncounts gives the total number of counts that the loop will iterate through.

At each call of the timer, the current number of counts is provided by the user, so that the timer can obtain the due time from linearly interpolating the spent time.

Definition at line 89 of file Timer.cxx.

TMVA::Timer::~Timer ( void  )
virtual

destructor

Definition at line 101 of file Timer.cxx.

Member Function Documentation

void TMVA::Timer::DrawProgressBar ( Int_t  icounts,
const TString comment = "" 
)
void TMVA::Timer::DrawProgressBar ( TString  theString)

draws a string in the progress bar

Definition at line 166 of file Timer.cxx.

void TMVA::Timer::DrawProgressBar ( void  )

draws the progressbar

Definition at line 152 of file Timer.cxx.

Double_t TMVA::Timer::ElapsedSeconds ( void  )
TString TMVA::Timer::GetElapsedTime ( Bool_t  Scientific = kTRUE)
TString TMVA::Timer::GetLeftTime ( Int_t  icounts)

returns pretty string with time left

Definition at line 140 of file Timer.cxx.

void TMVA::Timer::Init ( Int_t  ncounts)

Definition at line 106 of file Timer.cxx.

MsgLogger& TMVA::Timer::Log ( ) const
inlineprivate

Definition at line 94 of file Timer.h.

void TMVA::Timer::Reset ( void  )

resets timer

Definition at line 116 of file Timer.cxx.

Referenced by Timer().

TString TMVA::Timer::SecToText ( Double_t  seconds,
Bool_t  Scientific 
) const
private

pretty string output

Definition at line 228 of file Timer.cxx.

Member Data Documentation

Bool_t TMVA::Timer::fColourfulOutput
private

Definition at line 88 of file Timer.h.

const TString TMVA::Timer::fgClassName = "Timer"
staticprivate

Definition at line 90 of file Timer.h.

const Int_t TMVA::Timer::fgNbins = 24
staticprivate

Definition at line 91 of file Timer.h.

MsgLogger* TMVA::Timer::fLogger
mutableprivate

Definition at line 93 of file Timer.h.

Referenced by Log().

Int_t TMVA::Timer::fNcounts
private

Definition at line 86 of file Timer.h.

TString TMVA::Timer::fPrefix
private

Definition at line 87 of file Timer.h.

Collaboration diagram for TMVA::Timer:
[legend]

The documentation for this class was generated from the following files: