MillePedeFileExtractor Class Reference

#include <MillePedeFileExtractor.h>

Inheritance diagram for MillePedeFileExtractor:

Public Member Functions
	MillePedeFileExtractor (const edm::ParameterSet &)
	~MillePedeFileExtractor ()
Public Member Functions inherited from edm::EDAnalyzer
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)
	EDAnalyzer ()
ModuleDescription const &	moduleDescription () const
std::string	workerType () const
virtual	~EDAnalyzer ()
Public Member Functions inherited from edm::EDConsumerBase
std::vector< ConsumesInfo >	consumesInfo () const
	EDConsumerBase ()
ProductHolderIndexAndSkipBit	indexFrom (EDGetToken, BranchType, TypeID const &) const
void	itemsMayGet (BranchType, std::vector< ProductHolderIndexAndSkipBit > &) const
void	itemsToGet (BranchType, std::vector< ProductHolderIndexAndSkipBit > &) const
std::vector < ProductHolderIndexAndSkipBit > const &	itemsToGetFromEvent () const
void	labelsForToken (EDGetToken iToken, Labels &oLabels) const
void	modulesDependentUpon (const std::string &iProcessName, std::vector< const char * > &oModuleLabels) const
void	modulesWhoseProductsAreConsumed (std::vector< ModuleDescription const * > &modules, ProductRegistry const &preg, std::map< std::string, ModuleDescription const * > const &labelsToDesc, std::string const &processName) const
bool	registeredToConsume (ProductHolderIndex, bool, BranchType) const
bool	registeredToConsumeMany (TypeID const &, BranchType) const
void	updateLookup (BranchType iBranchType, ProductHolderIndexHelper const &)
virtual	~EDConsumerBase ()

Static Public Member Functions
static void	fillDescriptions (edm::ConfigurationDescriptions &descriptions)
Static Public Member Functions inherited from edm::EDAnalyzer
static const std::string &	baseType ()
static void	fillDescriptions (ConfigurationDescriptions &descriptions)
static void	prevalidate (ConfigurationDescriptions &)

Private Member Functions
void	analyze (const edm::Event &, const edm::EventSetup &)
virtual void	endRun (edm::Run const &, edm::EventSetup const &) override

Private Attributes
std::string	theFileBlobLabel
std::string	theFileBlobModule
std::string	theOutputDir
std::string	theOutputFileName

Additional Inherited Members
Public Types inherited from edm::EDAnalyzer
typedef EDAnalyzer	ModuleType
Public Types inherited from edm::EDConsumerBase
typedef ProductLabels	Labels
Protected Member Functions inherited from edm::EDConsumerBase
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	consumes (edm::InputTag const &tag)
EDGetToken	consumes (const TypeToGet &id, edm::InputTag const &tag)
template<BranchType B>
EDGetToken	consumes (TypeToGet const &id, edm::InputTag const &tag)
ConsumesCollector	consumesCollector ()
	Use a ConsumesCollector to gather consumes information from helper functions. More...
template<typename ProductType , BranchType B = InEvent>
void	consumesMany ()
void	consumesMany (const TypeToGet &id)
template<BranchType B>
void	consumesMany (const TypeToGet &id)
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	mayConsume (edm::InputTag const &tag)
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)
template<BranchType B>
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)

Detailed Description

Definition at line 30 of file MillePedeFileExtractor.h.

Constructor & Destructor Documentation

MillePedeFileExtractor::MillePedeFileExtractor ( const edm::ParameterSet &  iConfig )

explicit

Definition at line 12 of file MillePedeFileExtractor.cc.

    : theOutputDir(iConfig.getParameter<std::string>("fileDir")),
      theOutputFileName(iConfig.getParameter<std::string>("outputBinaryFile")),
      theFileBlobModule(iConfig.getParameter<std::string>("fileBlobModule")),
      theFileBlobLabel(iConfig.getParameter<std::string>("fileBlobLabel")) {
  // nothing else in the constructor
}

MillePedeFileExtractor::~MillePedeFileExtractor

(

)

Definition at line 20 of file MillePedeFileExtractor.cc.

{}

Member Function Documentation

void MillePedeFileExtractor::analyze ( const edm::Event &  , const edm::EventSetup &    )

inlineprivatevirtual

Implements edm::EDAnalyzer.

Definition at line 38 of file MillePedeFileExtractor.h.

{}

void MillePedeFileExtractor::endRun ( edm::Run const &  iRun, edm::EventSetup const &    )

overrideprivatevirtual

Reimplemented from edm::EDAnalyzer.

Definition at line 22 of file MillePedeFileExtractor.cc.

References edm::Run::getByLabel(), edm::HandleBase::isValid(), theFileBlobLabel, theFileBlobModule, theOutputDir, and theOutputFileName.

                                                          {
  // Getting our hands on the vector of FileBlobs
  edm::Handle<FileBlobCollection> theFileBlobCollection;
  iRun.getByLabel(theFileBlobModule, theFileBlobLabel, theFileBlobCollection);
  if (theFileBlobCollection.isValid()) {
    // Logging the amount of FileBlobs in the vector
    int theVectorSize = theFileBlobCollection->size();
    edm::LogInfo("MillePedeFileActions") << "Root file contains "
                                         << theVectorSize << " FileBlob(s).";
    // Loop over the FileBlobs in the vector, and write them to files:
    for (std::vector<FileBlob>::const_iterator it =
             theFileBlobCollection->begin();
         it != theFileBlobCollection->end(); ++it) {
      // We format the filename with a number, starting from 0 to the size of
      // our vector.
      // For this to work, the outputBinaryFile config parameter must contain a
      // formatting directive for a number, like %04d.
      char theNumberedOutputFileName[200];
      int theNumber = it - theFileBlobCollection->begin();
      sprintf(theNumberedOutputFileName, theOutputFileName.c_str(), theNumber);
      // Log the filename to which we will write...
      edm::LogInfo("MillePedeFileActions")
          << "Writing FileBlob file to file "
          << theOutputDir + theNumberedOutputFileName << ".";
      // ...and perform the writing operation.
      it->write(theOutputDir + theNumberedOutputFileName);
      // Carefull, it seems that when writing to an impossible file, this is
      // swallowed by the FileBlob->write operation and no error is thrown.
    }
  } else {
    edm::LogError("MillePedeFileActions")
        << "Error: The root file does not contain any vector of FileBlob "
           "created by module \"" << theFileBlobModule << "\", with label \""
        << theFileBlobLabel << "\".";
  }
}

void MillePedeFileExtractor::fillDescriptions ( edm::ConfigurationDescriptions &  descriptions )

static

Definition at line 62 of file MillePedeFileExtractor.cc.

References edm::ConfigurationDescriptions::add(), edm::ParameterSetDescription::add(), edm::ConfigurationDescriptions::setComment(), and AlCaHLTBitMon_QueryRunRegistry::string.

                                                {
  edm::ParameterSetDescription desc;

  desc.add<std::string>("fileDir", "")->setComment(
      "Keep the fileDir empty if you want to write to the current "
      "directory.");

  desc.add<std::string>("outputBinaryFile", "milleBinary%04d.dat")->setComment(
      "Base filename of the files that will be created. This must "
      "contain "
      "a placeholder for an index number in the standard C formatting "
      "style, like %04d.");

  desc.add<std::string>("fileBlobModule", "millePedeFileConverter")->setComment(
      "Name of the module that should have generated the blob in the "
      "root file. Make sure you overwrite this, if you have changed "
      "this is the configuration of the MillePedeFileConverter.");

  desc.add<std::string>("fileBlobLabel", "milleBinary.dat")->setComment(
      "It's probably a good idea to keep the label the same as the "
      "original filename(s). See configuration of "
      "MillePedeFileConverter, it should be the same there.");

  descriptions.add("millePedeFileExtractor", desc);
  descriptions.setComment(
      "This is the generic cfi file for the "
      "MillePedeFileExtractor");
}

Member Data Documentation

std::string MillePedeFileExtractor::theFileBlobLabel

private

Definition at line 43 of file MillePedeFileExtractor.h.

Referenced by endRun().

std::string MillePedeFileExtractor::theFileBlobModule

private

Definition at line 42 of file MillePedeFileExtractor.h.

Referenced by endRun().

std::string MillePedeFileExtractor::theOutputDir

private

Definition at line 40 of file MillePedeFileExtractor.h.

Referenced by endRun().

std::string MillePedeFileExtractor::theOutputFileName

private

Definition at line 41 of file MillePedeFileExtractor.h.

Referenced by endRun().