dqi::HanInputRootFile Class Reference

#include <HanInputRootFile.h>

Inheritance diagram for dqi::HanInputRootFile:

Collaboration diagram for dqi::HanInputRootFile:

Public Member Functions
	HanInputRootFile (const std::string &rootFileName, const std::string &path="")
	~HanInputRootFile ()
virtual void	addListener (const boost::regex &regex, dqm_core::InputListener *listener) override
virtual void	addListener (const std::vector< std::string > &names, dqm_core::InputListener *listener) override
virtual void	addListener (const std::string &name, dqm_core::InputListener *listener) override
TFile *	file () const
const TDirectory *	getBasedir () const
TDirectory *	getBasedir ()

Protected Attributes
TDirectory *	m_basedir
std::vector< std::string >	m_histNames
bool	m_histNamesBuilt

Detailed Description

Definition at line 19 of file HanInputRootFile.h.

Constructor & Destructor Documentation

HanInputRootFile()

dqi::HanInputRootFile::HanInputRootFile	(	const std::string &	rootFileName,
		const std::string &	path = "" )

Definition at line 27 of file HanInputRootFile.cxx.

  : dqm_core::InputRootFile::InputRootFile(rootFileName)
  , m_basedir(0)
  , m_histNamesBuilt(false)
{
  if( path != "" ) {
    std::cout << "Using path \"" << path << "\" in input file\n";
    std::string pathForSearch = path;
    pathForSearch += "/dummyName";
    m_basedir = changeInputDir( m_file.get(), pathForSearch );
    if( m_basedir == 0 ) {
      std::cerr << "Cannot find \"" << path << "\" in input file\n";
    }
  }
  
  if( m_basedir == 0 )
    m_basedir = m_file.get();
}

~HanInputRootFile()

dqi::HanInputRootFile::~HanInputRootFile

(

)

Definition at line 48 of file HanInputRootFile.cxx.

{
}

Member Function Documentation

addListener() [1/3]

void dqi::HanInputRootFile::addListener ( const boost::regex & regex, dqm_core::InputListener * listener )

overridevirtual

Definition at line 55 of file HanInputRootFile.cxx.

{
  // avoid building directory until actually demanded
  if (! m_histNamesBuilt) {
    dolsr(m_basedir, m_histNames);
    m_histNamesBuilt = true;
  }
 
  for (std::vector<std::string>::const_iterator str = m_histNames.begin();
       str != m_histNames.end();
       ++str) {
    try {
      if (boost::regex_match(*str, regex)) {
        // is this actually a histogram/graph?
        TObject* temp = m_basedir->Get(str->c_str());
        if (dynamic_cast<TH1*>(temp) || dynamic_cast<TGraph*>(temp) || dynamic_cast<TEfficiency*>(temp) ) {
          std::cout << "Regular expression " << regex << " matches " << *str << std::endl;
          addListener(*str, listener);
        }
        delete temp;
      }
    } catch (std::exception &ex) { // should be std::runtime_error, but Coverity is not happy with that
      std::cout << "Warning: Matching of regular expression " << regex << " failed: " << ex.what() << std::endl;
    }
    
  }
}

addListener() [2/3]

void dqi::HanInputRootFile::addListener ( const std::string & name, dqm_core::InputListener * listener )

overridevirtual

Definition at line 94 of file HanInputRootFile.cxx.

{
  // TKeys are owned by the TFile
  TKey* key = getObjKeyFromTDir( m_basedir, name );
  if( key == 0 ) {
    // reduce verbosity
    //std::cerr << "Warning: Histogram \"" << name << "\" was not found.  Ignoring...\n";
    return;
  }
  m_monObjects.push_back( MonBundle(name,key,listener) );
}

addListener() [3/3]

void dqi::HanInputRootFile::addListener ( const std::vector< std::string > & names, dqm_core::InputListener * listener )

overridevirtual

Definition at line 86 of file HanInputRootFile.cxx.

{
  dqm_core::InputRootFile::addListener( names, listener );
}

file()

TFile * dqi::HanInputRootFile::file ( ) const

inline

Definition at line 31 of file HanInputRootFile.h.

{ return m_file.get(); }

getBasedir() [1/2]

TDirectory * dqi::HanInputRootFile::getBasedir ( )

inline

Definition at line 34 of file HanInputRootFile.h.

{ return m_basedir; }

getBasedir() [2/2]

const TDirectory * dqi::HanInputRootFile::getBasedir ( ) const

inline

Definition at line 33 of file HanInputRootFile.h.

{ return m_basedir; }

Member Data Documentation

m_basedir

TDirectory* dqi::HanInputRootFile::m_basedir

protected

Definition at line 38 of file HanInputRootFile.h.

m_histNames

std::vector<std::string> dqi::HanInputRootFile::m_histNames

protected

Definition at line 40 of file HanInputRootFile.h.

m_histNamesBuilt

bool dqi::HanInputRootFile::m_histNamesBuilt

protected

Definition at line 41 of file HanInputRootFile.h.

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

• HanInputRootFile.h
• HanInputRootFile.cxx