Go4DynamicList
Class TGo4HistogramEntry

class TGo4HistogramEntry

derived from TGo4DynamicEntry

Entry for the dynamic list, specialized for histogram like objects.

Author:

J. Adamczewski

Since: 1/2001

Fields inherited from class TNamed

fName, fTitle

Constructor Summary

TGo4HistogramEntry(const Text_t* name)

TGo4HistogramEntry()

Destructor Summary
virtual synchronized	~TGo4HistogramEntry()

Method Summary
virtual void	CleanupEvent(TGo4EventElement* ev)           If event ev matches one internal event, the reference to event will be reset to 0.
virtual void	CleanupHistogram(TH1* his)           If histogram his matches the internal histogram, the reference to internal histogram will be reset to 0.
TGo4DynamicEntryStatus*	CreateStatus()           Create a status object containing information such as the object names.
virtual void	InitPointers()           Initialize the pointers to external objects.
Int_t	Process()           Process the dynamic entry.
virtual void	Reset()           Resets this entry to an initial status.
void	SetHisEventName(UInt_t ix, const Text_t* name)           Set Name of the event object that contains the data to be filled in histogram, for axis number ix. ix is 0 for x-axis, 1 for y-axis, etc.
void	SetHistogramName(const Text_t* name)           Set name of the external histogram to be filled.
void	SetHisVarName(UInt_t ix, const Text_t* name)           Set Name of the data member that is to be filled in histogram for axis number ix. ix is 0 for x-axis, 1 for y-axis, etc.
virtual void	SetStatus(TGo4DynamicEntryStatus* state)           Set this dynamic entry to the values of status object state.
private void	UpdateStatus(TGo4DynamicEntryStatus* state)           Create a status object containing information such as the object names.

Methods inherited from interface Go4DynamicList.TGo4DynamicEntry

CleanupCondition, EnableProcessing, FindDataMember, Membersize, SetConditionName, SetConEventName, SetConVarName, TestCondition

Methods inherited from class TNamed

operator=, Clear, Clone, Compare, Copy, FillBuffer, GetName, GetTitle, Hash, IsSortable, SetName, SetNameTitle, SetTitle, ls, Print, Sizeof, Class, Class_Name, Class_Version, Dictionary, IsA, ShowMembers, Streamer, StreamerNVirtual, DeclFileName, ImplFileLine, ImplFileName, DeclFileLine

Field Detail

fguMAXHISDIMENSION

public const static const UInt_t fguMAXHISDIMENSION

maximum dimension for histogram variable array

private Bool_t* [3] fxHisDataBool

Array of pointers to the data that is filled
into x,y,z,.. axis of histogram. Used if data is Bool_t

private Char_t* [3] fxHisDataChar

Array of pointers to the data that is filled
into x,y,z,.. axis of histogram. Used if data is Char_t

private Double_t* [3] fxHisDataDouble

Array of pointers to the data that is filled
into x,y,z,.. axis of histogram. Used if data is Double_t

private Float_t* [3] fxHisDataFloat

Array of pointers to the data that is filled
into x,y,z,.. axis of histogram. Used if data is Float_t

private Int_t* [3] fxHisDataInt

Array of pointers to the data that is filled
into x,y,z,.. axis of histogram. Used if data is Int_t

private Long_t* [3] fxHisDataLong

Array of pointers to the data that is filled
into x,y,z,.. axis of histogram. Used if data is Long_t

private Short_t* [3] fxHisDataShort

Array of pointers to the data that is filled
into x,y,z,.. axis of histogram. Used if data is Short_t

private UChar_t* [3] fxHisDataUChar

Array of pointers to the data that is filled
into x,y,z,.. axis of histogram. Used if data is UChar_t

private UInt_t* [3] fxHisDataUInt

Array of pointers to the data that is filled
into x,y,z,.. axis of histogram. Used if data is UInt_t

private ULong_t* [3] fxHisDataULong

Array of pointers to the data that is filled
into x,y,z,.. axis of histogram. Used if data is ULong_t

private UShort_t* [3] fxHisDataUShort

Array of pointers to the data that is filled
into x,y,z,.. axis of histogram. Used if data is UShort_t

private TGo4EventElement* [3] fxHisEvent

Array of pointers to the events containing the data to be filled
into x,y,z,.. axis of histogram.

private TString[3] fxHisEventName

Array of names of the events which contain
the data members to be filled into the x,y,z,.. coordinates.

private TH1* fxHistogram

The (histogram) object kept by this entry.

private TString fxHistogramName

Title of the analysis object, for example a histogram.

private TString[3] fxHisVarName

Array of names of the x,y,z,.. coordinate data members.

public TGo4HistogramEntry(const Text_t* name)

public TGo4HistogramEntry()

public virtual synchronized ~TGo4HistogramEntry()

public virtual void CleanupEvent(TGo4EventElement* ev)

If event ev matches one internal event, the
reference to event will be reset to 0.
This is used when external event is deleted
to avoid dead pointers. May be overloaded if subclasses
also keep pointers to event structures.

public virtual void CleanupHistogram(TH1* his)

If histogram his matches the internal histogram, the
reference to internal histogram will be reset to 0.
This is used when external histogram is deleted
to avoid dead pointers.

public TGo4DynamicEntryStatus* CreateStatus()

Create a status object containing information such as the object names.
Can be sent to the Display to show the existing objects and their relations.
Memento mechanism is _not_ provided here, since we would not change
the object names afterwards.

public virtual void InitPointers()

Initialize the pointers to external objects. The external objects
(e.g. condition, histogram, data) will be searched by name
in the Go4 folders.

public Int_t Process()

Process the dynamic entry.

public virtual void Reset()

Resets this entry to an initial status.

public void SetHisEventName(UInt_t ix, const Text_t* name)

Set Name of the event object that contains the data to be filled
in histogram, for axis number ix. ix is 0 for x-axis,
1 for y-axis, etc.

public void SetHistogramName(const Text_t* name)

Set name of the external histogram to be filled.

public void SetHisVarName(UInt_t ix, const Text_t* name)

Set Name of the data member that is to be filled
in histogram for axis number ix. ix is 0 for x-axis,
1 for y-axis, etc.

public virtual void SetStatus(TGo4DynamicEntryStatus* state)

Set this dynamic entry to the values of status object state.

private void UpdateStatus(TGo4DynamicEntryStatus* state)

Create a status object containing information such as the object names.
Can be sent to the Display to show the existing objects and their relations.
Memento mechanism is _not_ provided here, since we would not change
the object names afterwards.

Association Links

to Class TH1

The (histogram) object kept by this entry.

to Class TGo4EventElement

Array of pointers to the events containing the data to be filled
into x,y,z,.. axis of histogram.