MQwHistograms Class Reference

Mix-in class providing histogram management functionality. More...

#include <MQwHistograms.h>

Inheritance diagram for MQwHistograms:

Collaboration diagram for MQwHistograms:

Public Member Functions
void	ShareHistograms (const MQwHistograms *source)
	Share histogram pointers between objects.

Protected Member Functions
	MQwHistograms ()
	Default constructor.
	MQwHistograms (const MQwHistograms &source)
	Copy constructor.
virtual	~MQwHistograms ()
	Virtual destructor.
MQwHistograms &	operator= (const MQwHistograms &value)
void	Fill_Pointer (TH1_ptr hist_ptr, Double_t value)
void	AddHistogram (TH1 *h)
	Register a histogram.

Protected Attributes
std::vector< TH1_ptr >	fHistograms
	Histograms associated with this data element.

Private Types
typedef TH1 *	TH1_ptr
	Regular pointers for the histograms.

Detailed Description

Mix-in class providing histogram management functionality.

Provides a common interface for data elements that need to create and fill ROOT histograms. Manages histogram pointers and provides utilities for histogram registration and sharing between objects.

Definition at line 26 of file MQwHistograms.h.

Member Typedef Documentation

TH1_ptr

typedef TH1* MQwHistograms::TH1_ptr

private

Regular pointers for the histograms.

Definition at line 29 of file MQwHistograms.h.

Constructor & Destructor Documentation

MQwHistograms() [1/2]

MQwHistograms::MQwHistograms ( )

inlineprotected

Default constructor.

Definition at line 38 of file MQwHistograms.h.

{ }

Referenced by MQwHistograms(), operator=(), ShareHistograms(), VQwDataElement::VQwDataElement(), VQwDataElement::VQwDataElement(), VQwSubsystem::VQwSubsystem(), and VQwSubsystem::VQwSubsystem().

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MQwHistograms() [2/2]

MQwHistograms::MQwHistograms ( const MQwHistograms & source )

inlineprotected

Copy constructor.

Definition at line 40 of file MQwHistograms.h.

    : fHistograms(source.fHistograms) { }

References fHistograms, and MQwHistograms().

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~MQwHistograms()

virtual MQwHistograms::~MQwHistograms ( )

inlineprotectedvirtual

Virtual destructor.

Definition at line 43 of file MQwHistograms.h.

{ }

Member Function Documentation

AddHistogram()

void MQwHistograms::AddHistogram ( TH1 * h )

inlineprotected

Register a histogram.

Definition at line 66 of file MQwHistograms.h.

                              {
      fHistograms.push_back(TH1_ptr(h));
      fHistograms.back()->SetBuffer(1000);
    }

References fHistograms.

Fill_Pointer()

void MQwHistograms::Fill_Pointer ( TH1_ptr hist_ptr, Double_t value )

inlineprotected

Definition at line 54 of file MQwHistograms.h.

                                                              {
      if (hist_ptr != nullptr){
        hist_ptr->Fill(value);
      }
    }

operator=()

MQwHistograms & MQwHistograms::operator= ( const MQwHistograms & value )

inlineprotected

Arithmetic assignment operator: Should only copy event-based data. In this particular class, there is no event-based data.

Definition at line 47 of file MQwHistograms.h.

                                                         {
      if (this != &value) {
        // No event-based data to copy in this class
      }
      return *this;
    }

References MQwHistograms().

Referenced by VQwDataElement::operator=().

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ShareHistograms()

void MQwHistograms::ShareHistograms ( const MQwHistograms * source )

inline

Share histogram pointers between objects.

Definition at line 73 of file MQwHistograms.h.

                                                      {
      if (source) fHistograms = source->fHistograms;
    }

References fHistograms, and MQwHistograms().

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Field Documentation

fHistograms

std::vector<TH1_ptr> MQwHistograms::fHistograms

protected

Histograms associated with this data element.

Definition at line 62 of file MQwHistograms.h.

Referenced by AddHistogram(), QwADC18_Channel::ConstructHistograms(), QwHelicity::ConstructHistograms(), QwMollerADC_Channel::ConstructHistograms(), QwPMT_Channel::ConstructHistograms(), QwVQWK_Channel::ConstructHistograms(), VQwScaler_Channel::ConstructHistograms(), QwADC18_Channel::FillHistograms(), QwBeamMod::FillHistograms(), QwHelicity::FillHistograms(), QwMollerADC_Channel::FillHistograms(), QwPMT_Channel::FillHistograms(), QwVQWK_Channel::FillHistograms(), VQwScaler_Channel::FillHistograms(), MQwHistograms(), and ShareHistograms().

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

• MQwHistograms.h