CaloCPUOutput Class Reference

Standard tool to output CPU cluster info to the non-standard file format that we have been using for plotting and validation purposes. More...

#include <CaloCPUOutput.h>

Inheritance diagram for CaloCPUOutput:

Collaboration diagram for CaloCPUOutput:

Public Member Functions
	CaloCPUOutput (const std::string &type, const std::string &name, const IInterface *parent)
virtual StatusCode	initialize () override
virtual StatusCode	execute (const EventContext &ctx, xAOD::CaloClusterContainer *cluster_collection) const override
virtual	~CaloCPUOutput ()=default
virtual StatusCode	execute (xAOD::CaloClusterContainer *collection) final
	Execute on an entire collection of clusters.

Private Attributes
Gaudi::Property< std::string >	m_savePath {this, "SavePath", "./saved_clusters", "Path to where the files should be saved"}
	The path specifying the folder to which the files should be saved.
Gaudi::Property< std::string >	m_filePrefix {this, "FilePrefix", "", "Prefix of the saved files"}
	The prefix of the saved files.
Gaudi::Property< std::string >	m_fileSuffix {this, "FileSuffix", "", "Suffix of the saved files"}
	The suffix of the saved files.
Gaudi::Property< unsigned int >	m_numWidth {this, "NumberWidth", 9, "The number of digits to reserve for the events"}
	The number of digits to reserve for the events.
Gaudi::Property< bool >	m_saveCellInfo
	If true, also outputs the cell energies, times, gains, qualities and provenances.
Gaudi::Property< bool >	m_outputTags {this, "OutputCellsAsTags", true, "Whether to output cell assignment as tags instead of a list of indices per cluster."}
	Whether to output cell assignment as tags instead of a list of indices per cluster.
SG::ReadHandleKey< CaloCellContainer >	m_cellsKey {this, "CellsName", "", "Name(s) of Cell Containers"}
	vector of names of the cell containers to use as input.
const CaloCell_ID *	m_calo_id {nullptr}
	Pointer to Calo ID Helper.

Detailed Description

Standard tool to output CPU cluster info to the non-standard file format that we have been using for plotting and validation purposes.

Author

Nuno Fernandes nuno..nosp@m.dos..nosp@m.santo.nosp@m.s.fe.nosp@m.rnand.nosp@m.es@c.nosp@m.ern.c.nosp@m.h

Date

31 May 2022

There are likely more elegant/general/generic/portable solutions, some of which might even avoid Root too, but our workflow was built around this one...

Definition at line 30 of file CaloCPUOutput.h.

Constructor & Destructor Documentation

CaloCPUOutput()

CaloCPUOutput::CaloCPUOutput	(	const std::string &	type,
		const std::string &	name,
		const IInterface *	parent )

Definition at line 17 of file CaloCPUOutput.cxx.

                                                                                                     :
  base_class(type, name, parent)
{
}

~CaloCPUOutput()

virtual CaloCPUOutput::~CaloCPUOutput ( )

virtualdefault

Member Function Documentation

execute() [1/2]

StatusCode CaloCPUOutput::execute ( const EventContext & ctx, xAOD::CaloClusterContainer * cluster_collection ) const

overridevirtual

Definition at line 32 of file CaloCPUOutput.cxx.

{
  SG::ReadHandle<CaloCellContainer> cell_collection(m_cellsKey, ctx);
  if ( !cell_collection.isValid() )
    {
      ATH_MSG_ERROR( " Cannot retrieve CaloCellContainer: " << cell_collection.name()  );
      return StatusCode::FAILURE;
    }
    
  EventDataHolder ed;
  
  ed.allocate(false);
  
  ed.importCells(static_cast<const CaloCellContainer *>(&(*cell_collection)));
  
  ed.importClusters(cluster_collection, MomentsOptionsArray::all(), m_outputTags, true, false, false);
  
  if (m_saveCellInfo)
    {
      const auto err =  StandaloneDataIO::save_event_to_folder(ctx.evt(), std::string(m_savePath),
                                                               ed.m_cell_info, ed.m_clusters,
                                                               m_filePrefix, m_fileSuffix, m_numWidth);
 
      if (err != StandaloneDataIO::ErrorState::OK)
        {
          return StatusCode::FAILURE;
        }
    }
  else
    {
      const auto err = StandaloneDataIO::save_clusters_to_folder(ctx.evt(), std::string(m_savePath),
                                                                 ed.m_clusters, m_filePrefix, m_fileSuffix, m_numWidth);
 
      if (err != StandaloneDataIO::ErrorState::OK)
        {
          return StatusCode::FAILURE;
        }
    }
 
  return StatusCode::SUCCESS;
 
}

execute() [2/2]

virtual StatusCode CaloClusterCollectionProcessor::execute ( xAOD::CaloClusterContainer * collection )

inlinefinal

Execute on an entire collection of clusters.

Parameters

collection

The container of clusters. (deprecated)

Definition at line 50 of file CaloClusterCollectionProcessor.h.

  {
    return execute (Gaudi::Hive::currentContext(), collection);
  }

initialize()

StatusCode CaloCPUOutput::initialize ( )

overridevirtual

Definition at line 23 of file CaloCPUOutput.cxx.

{
  ATH_CHECK( m_cellsKey.initialize() );
 
  ATH_CHECK( detStore()->retrieve(m_calo_id, "CaloCell_ID") );
 
  return StatusCode::SUCCESS;
}

Member Data Documentation

m_calo_id

const CaloCell_ID* CaloCPUOutput::m_calo_id {nullptr}

private

Pointer to Calo ID Helper.

Definition at line 90 of file CaloCPUOutput.h.

{nullptr};

m_cellsKey

SG::ReadHandleKey<CaloCellContainer> CaloCPUOutput::m_cellsKey {this, "CellsName", "", "Name(s) of Cell Containers"}

private

vector of names of the cell containers to use as input.

Definition at line 85 of file CaloCPUOutput.h.

{this, "CellsName", "", "Name(s) of Cell Containers"};

m_filePrefix

Gaudi::Property<std::string> CaloCPUOutput::m_filePrefix {this, "FilePrefix", "", "Prefix of the saved files"}

private

The prefix of the saved files.

Empty string by default.

Definition at line 57 of file CaloCPUOutput.h.

{this, "FilePrefix", "", "Prefix of the saved files"};

m_fileSuffix

Gaudi::Property<std::string> CaloCPUOutput::m_fileSuffix {this, "FileSuffix", "", "Suffix of the saved files"}

private

The suffix of the saved files.

Empty string by default.

Definition at line 62 of file CaloCPUOutput.h.

{this, "FileSuffix", "", "Suffix of the saved files"};

m_numWidth

Gaudi::Property<unsigned int> CaloCPUOutput::m_numWidth {this, "NumberWidth", 9, "The number of digits to reserve for the events"}

private

The number of digits to reserve for the events.

9 by default.

Definition at line 67 of file CaloCPUOutput.h.

{this, "NumberWidth", 9, "The number of digits to reserve for the events"};

m_outputTags

Gaudi::Property<bool> CaloCPUOutput::m_outputTags {this, "OutputCellsAsTags", true, "Whether to output cell assignment as tags instead of a list of indices per cluster."}

private

Whether to output cell assignment as tags instead of a list of indices per cluster.

True by default.

Definition at line 80 of file CaloCPUOutput.h.

{this, "OutputCellsAsTags", true, "Whether to output cell assignment as tags instead of a list of indices per cluster."};

m_saveCellInfo

Gaudi::Property<bool> CaloCPUOutput::m_saveCellInfo

private

Initial value:

{this, "AlsoOutputCellInfo", false,
                                       "Whether to output cell energies, gains, times, etc., as this information is repeated in the GPU side too."}

If true, also outputs the cell energies, times, gains, qualities and provenances.

As the GPU output contains exactly the same information, this will be redundant and thus it is defaulted to false.

Definition at line 74 of file CaloCPUOutput.h.

                                    {this, "AlsoOutputCellInfo", false,
                                       "Whether to output cell energies, gains, times, etc., as this information is repeated in the GPU side too."};

m_savePath

Gaudi::Property<std::string> CaloCPUOutput::m_savePath {this, "SavePath", "./saved_clusters", "Path to where the files should be saved"}

private

The path specifying the folder to which the files should be saved.

Default ./saved_clusters

Definition at line 52 of file CaloCPUOutput.h.

{this, "SavePath", "./saved_clusters", "Path to where the files should be saved"};

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

• CaloCPUOutput.h
• CaloCPUOutput.cxx