SimpleHistogramManager Class Reference

#include <SimpleHistogramManager.h>

Inheritance diagram for SimpleHistogramManager:

Public Member Functions
	SimpleHistogramManager (fhicl::ParameterSet const &ps)
	~SimpleHistogramManager () override
int	manage (TH1 *ph) override
NameVector	names () const override
TH1 *	get (Name hname) const override
TH1 *	last () const override
int	release (Name hname) override
Public Member Functions inherited from HistogramManager
virtual	~HistogramManager ()=default

Private Attributes
int	m_LogLevel
NameVector	m_names
std::map< Name, TH1 * >	m_hists

Additional Inherited Members
Public Types inherited from HistogramManager
using	Name = std::string
using	NameVector = std::vector< Name >

Detailed Description

Definition at line 16 of file SimpleHistogramManager.h.

Constructor & Destructor Documentation

SimpleHistogramManager::SimpleHistogramManager

(

fhicl::ParameterSet const &

ps

)

Definition at line 15 of file SimpleHistogramManager_tool.cc.

:  m_LogLevel(ps.get<int>("LogLevel")) {
  const string myname = "SimpleHistogramManager::ctor: ";
  if ( m_LogLevel > 0 ) {
    cout << myname << "LogLevel: " << m_LogLevel << endl;
  }
}

SimpleHistogramManager::~SimpleHistogramManager ( )

override

Definition at line 25 of file SimpleHistogramManager_tool.cc.

                                                {
  release("*");
}

Member Function Documentation

TH1 * SimpleHistogramManager::get ( Name  hname ) const

overridevirtual

Implements HistogramManager.

Definition at line 66 of file SimpleHistogramManager_tool.cc.

                                                 {
  std::map<Name, TH1*>::const_iterator ihst = m_hists.find(hname);
  if ( ihst == m_hists.end() ) return nullptr;
  return ihst->second;
}

TH1 * SimpleHistogramManager::last ( ) const

overridevirtual

Implements HistogramManager.

Definition at line 74 of file SimpleHistogramManager_tool.cc.

                                        {
  if ( m_hists.size() == 0 ) return nullptr;
  return get(names().back());
}

int SimpleHistogramManager::manage ( TH1 *  ph )

overridevirtual

Implements HistogramManager.

Definition at line 31 of file SimpleHistogramManager_tool.cc.

                                          {
  const string myname = "SimpleHistogramManager::manage: ";
  if ( ph == nullptr ) {
    if ( m_LogLevel > 1 ) {
      cout << myname << "Histogram pointer is null." << endl;
    }
    return 1;
  }
  string hname = ph->GetName();
  //if ( ph->GetDirectory() == nullptr ) {
  //  if ( m_LogLevel > 1 ) {
  //    cout << myname << "Histogram " << hname << " is not in a directory." << endl;
  //  }
  //  return 2;
  //}
  if ( m_hists.find(hname) != m_hists.end() ) {
    if ( m_LogLevel > 1 ) {
      cout << myname << "Histogram  with name " << hname << " is already managed here." << endl;
    }
    return 3;
  }
  ph->SetDirectory(nullptr);
  m_hists[hname] = ph;
  m_names.push_back(hname);
  return 0;
}

NameVector SimpleHistogramManager::names ( ) const

overridevirtual

Implements HistogramManager.

Definition at line 60 of file SimpleHistogramManager_tool.cc.

                                               {
  return m_names;
}

int SimpleHistogramManager::release ( Name  hname )

overridevirtual

Implements HistogramManager.

Definition at line 81 of file SimpleHistogramManager_tool.cc.

                                              {
  if ( hname == "*" ) {
    for ( auto ent : m_hists ) delete ent.second;
    m_names.clear();
    m_hists.clear();
  }
  std::map<Name, TH1*>::const_iterator ihst = m_hists.find(hname);
  if ( ihst == m_hists.end() ) return 1;
  NameVector::iterator inam = find(m_names.begin(), m_names.end(), hname );
  if ( inam == m_names.end() ) return 2;
  m_names.erase(inam);
  m_hists.erase(ihst);
  return 0;
}

Member Data Documentation

std::map<Name, TH1*> SimpleHistogramManager::m_hists

private

Definition at line 43 of file SimpleHistogramManager.h.

int SimpleHistogramManager::m_LogLevel

private

Definition at line 39 of file SimpleHistogramManager.h.

NameVector SimpleHistogramManager::m_names

private

Definition at line 42 of file SimpleHistogramManager.h.

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

• dunecore/dunecore/DuneCommon/Tool/SimpleHistogramManager.h
• dunecore/dunecore/DuneCommon/Tool/SimpleHistogramManager_tool.cc