the IInputModule implementation for the direct driver More...

#include <DirectInputModule.h>

Inheritance diagram for EL::Detail::DirectInputModule:

Collaboration diagram for EL::Detail::DirectInputModule:

Public Member Functions
StatusCode	processInputs (ModuleData &data, IInputModuleActions &actions) override

virtual StatusCode	firstInitialize (ModuleData &data)
	action at the the very beginning of the worker job More...

virtual StatusCode	preFileInitialize (ModuleData &data)
	action before opening the first file in the worker job More...

virtual StatusCode	onInitialize (ModuleData &data)
	action just before algorithms are initialized More...

virtual StatusCode	postFirstEvent (ModuleData &data)
	action after processing first event More...

virtual StatusCode	onNewInputFile (ModuleData &data)
	actions after opening a new input file More...

virtual StatusCode	onCloseInputFile (ModuleData &data)
	actions before closing an input file More...

virtual StatusCode	postCloseInputFile (ModuleData &data)
	actions after `CloseInputFile` is called on the algorithms More...

virtual StatusCode	onFileExecute (ModuleData &data)
	actions just before `fileExecute` is called on algorithms More...

virtual StatusCode	onExecute (ModuleData &data)
	actions just before `execute` is called on algorithms More...

virtual StatusCode	onFinalize (ModuleData &data)
	actions just before algorithms are finalized More...

virtual StatusCode	postFinalize (ModuleData &data)
	actions after algorithms have been finalized More...

virtual StatusCode	onWorkerEnd (ModuleData &data)
	action at the end of the worker job More...

virtual StatusCode	postFileClose (ModuleData &data)
	action at end of the worker job More...

virtual void	reportInputFailure (ModuleData &data)
	report that we failed to open our input file More...

Public Attributes
std::vector< std::string >	fileList

std::optional< uint64_t >	skipEvents

std::optional< uint64_t >	maxEvents

Detailed Description

the IInputModule implementation for the direct driver

Definition at line 22 of file DirectInputModule.h.

Member Function Documentation

◆ firstInitialize()

StatusCode EL::Detail::Module::firstInitialize ( ModuleData & data )

virtualinherited

action at the the very beginning of the worker job

This gets called as early as possible in the worker initialization. Essentially all that should happen before this is to load all the modules. The main purpose is to start any benchmarks that are meant to capture the initialization process as well.

Reimplemented in EL::Detail::MemoryMonitorModule, EL::Detail::AlgorithmMemoryModule, EL::Detail::AlgorithmTimerModule, and EL::Detail::StopwatchModule.

Definition at line 25 of file Module.cxx.

     {
       return ::StatusCode::SUCCESS;
     }

◆ onCloseInputFile()

StatusCode EL::Detail::Module::onCloseInputFile ( ModuleData & data )

virtualinherited

actions before closing an input file

Reimplemented in EL::Detail::AlgorithmStateModule, and EL::Detail::TreeCacheModule.

Definition at line 43 of file Module.cxx.

     {
       return ::StatusCode::SUCCESS;
     }

◆ onExecute()

StatusCode EL::Detail::Module::onExecute ( ModuleData & data )

virtualinherited

actions just before execute is called on algorithms

For now that is mostly used to point input modules to the right event

Reimplemented in EL::Detail::TEventModule, EL::Detail::AlgorithmStateModule, EL::Detail::MemoryMonitorModule, and EL::Detail::GridReportingModule.

Definition at line 71 of file Module.cxx.

     {
       return ::StatusCode::SUCCESS;
     }

◆ onFileExecute()

StatusCode EL::Detail::Module::onFileExecute ( ModuleData & data )

virtualinherited

actions just before fileExecute is called on algorithms

Reimplemented in EL::Detail::AlgorithmStateModule, EL::Detail::FileExecutedModule, and EL::Detail::StopwatchModule.

Definition at line 65 of file Module.cxx.

     {
       return ::StatusCode::SUCCESS;
     }

◆ onFinalize()

StatusCode EL::Detail::Module::onFinalize ( ModuleData & data )

virtualinherited

actions just before algorithms are finalized

Reimplemented in EL::Detail::AlgorithmStateModule, and EL::Detail::MemoryMonitorModule.

Definition at line 89 of file Module.cxx.

     {
       return ::StatusCode::SUCCESS;
     }

◆ onInitialize()

StatusCode EL::Detail::Module::onInitialize ( ModuleData & data )

virtualinherited

action just before algorithms are initialized

This is typically used for any setup that this module needs to do.

Reimplemented in EL::Detail::TEventModule, EL::Detail::AlgorithmStateModule, EL::Detail::MemoryMonitorModule, EL::Detail::FileExecutedModule, EL::Detail::FactoryPreloadModule, and EL::Detail::WorkerConfigModule.

Definition at line 77 of file Module.cxx.

     {
       return ::StatusCode::SUCCESS;
     }

◆ onNewInputFile()

StatusCode EL::Detail::Module::onNewInputFile ( ModuleData & data )

virtualinherited

actions after opening a new input file

Reimplemented in EL::Detail::TEventModule, EL::Detail::AlgorithmStateModule, EL::Detail::GridReportingModule, and EL::Detail::TreeCacheModule.

Definition at line 37 of file Module.cxx.

     {
       return ::StatusCode::SUCCESS;
     }

◆ onWorkerEnd()

StatusCode EL::Detail::Module::onWorkerEnd ( ModuleData & data )

virtualinherited

action at the end of the worker job

This is mostly meant/used to print job summary statements at the very end of worker job, and actually have them show up at or at least near the end of any log file.

Reimplemented in EL::Detail::MemoryMonitorModule, EL::Detail::StopwatchModule, and EL::Detail::LeakCheckModule.

Definition at line 101 of file Module.cxx.

     {
       return ::StatusCode::SUCCESS;
     }

◆ postCloseInputFile()

StatusCode EL::Detail::Module::postCloseInputFile ( ModuleData & data )

virtualinherited

actions after CloseInputFile is called on the algorithms

Right now that is only used to disconnect the TEvent object from the input file.

Reimplemented in EL::Detail::TEventModule.

Definition at line 49 of file Module.cxx.

     {
       return ::StatusCode::SUCCESS;
     }

◆ postFileClose()

StatusCode EL::Detail::Module::postFileClose ( ModuleData & data )

virtualinherited

action at end of the worker job

Executed just right before worker exit successfully at this stage all outputs have been created

Reimplemented in EL::Detail::GridReportingModule, and EL::Detail::PostClosedOutputsModule.

Definition at line 107 of file Module.cxx.

     {
       return ::StatusCode::SUCCESS;
     }

◆ postFinalize()

StatusCode EL::Detail::Module::postFinalize ( ModuleData & data )

virtualinherited

actions after algorithms have been finalized

This is usually used to calculate some job summary information that is to be stored it in the histogram output file.

Reimplemented in EL::Detail::TEventModule, EL::Detail::FileExecutedModule, EL::Detail::LeakCheckModule, EL::Detail::StopwatchModule, and EL::Detail::EventCountModule.

Definition at line 95 of file Module.cxx.

     {
       return ::StatusCode::SUCCESS;
     }

◆ postFirstEvent()

StatusCode EL::Detail::Module::postFirstEvent ( ModuleData & data )

virtualinherited

action after processing first event

This is mostly meant to set up benchmarks that record per-event performance. While a lot of initialization happens during initialize() there is a fair amount of initialization that happens on the first event, so when recording per-event performance the first event is sort of "special" and may need to be omitted.

Reimplemented in EL::Detail::MemoryMonitorModule, and EL::Detail::LeakCheckModule.

Definition at line 55 of file Module.cxx.

     {
       return ::StatusCode::SUCCESS;
     }

◆ preFileInitialize()

StatusCode EL::Detail::Module::preFileInitialize ( ModuleData & data )

virtualinherited

action before opening the first file in the worker job

This is mostly meant to allow loading the dictionaries before any files and associated information is loaded.

Definition at line 31 of file Module.cxx.

     {
       return ::StatusCode::SUCCESS;
     }

◆ processInputs()

StatusCode EL::Detail::DirectInputModule::processInputs	(	ModuleData &	data,
		IInputModuleActions &	actions
	)

overridevirtual

Inherited Members

Reimplemented from EL::Detail::Module.

Definition at line 26 of file DirectInputModule.cxx.

     {
       Long64_t toSkip = this->skipEvents.value_or (0);
       std::optional<Long64_t> toProcess;
       if (this->maxEvents.has_value())
         toProcess = this->maxEvents.value();
       for (const std::string& fileName : fileList)
       {
         // open the input file to inspect it
         ANA_CHECK (actions.openInputFile (fileName));
         ANA_MSG_DEBUG ("Opened input file: " << fileName);
  
         EventRange eventRange;
         eventRange.m_url = fileName;
         eventRange.m_endEvent = actions.inputFileNumEntries();
  
         if (toSkip > 0)
         {
           if (toSkip >= eventRange.m_endEvent)
           {
             toSkip -= eventRange.m_endEvent;
             ANA_MSG_INFO ("File " << fileName << " has only " << eventRange.m_endEvent << " events, skipping it.");
             continue;
           }
           eventRange.m_beginEvent = toSkip;
           toSkip = 0u;
         }
  
         if (toProcess.has_value())
         {
           if (eventRange.m_endEvent >= eventRange.m_beginEvent + toProcess.value())
           {
             eventRange.m_endEvent = eventRange.m_beginEvent + toProcess.value();
             toProcess = 0u;
           } else
           {
             toProcess.value() -= eventRange.m_endEvent - eventRange.m_beginEvent;
           }
         }
         ANA_CHECK (actions.processEvents (eventRange));
         if (toProcess.has_value() && toProcess.value() == 0u)
         {
           ANA_MSG_INFO ("Reached maximum number of events, stopping.");
           break;
         }
       }
       return StatusCode::SUCCESS;
     }

◆ reportInputFailure()

void EL::Detail::Module::reportInputFailure ( ModuleData & data )

virtualinherited

report that we failed to open our input file

Reimplemented in EL::Detail::GridReportingModule.

Definition at line 61 of file Module.cxx.

63 {}

Member Data Documentation

◆ fileList

std::vector<std::string> EL::Detail::DirectInputModule::fileList

Definition at line 31 of file DirectInputModule.h.

◆ maxEvents

std::optional<uint64_t> EL::Detail::DirectInputModule::maxEvents

Definition at line 33 of file DirectInputModule.h.

◆ skipEvents

std::optional<uint64_t> EL::Detail::DirectInputModule::skipEvents

Definition at line 32 of file DirectInputModule.h.

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

Public Member Functions

Public Attributes

Detailed Description

Member Function Documentation

◆ firstInitialize()

◆ onCloseInputFile()

◆ onExecute()

◆ onFileExecute()

◆ onFinalize()

◆ onInitialize()

◆ onNewInputFile()

◆ onWorkerEnd()

◆ postCloseInputFile()

◆ postFileClose()

◆ postFinalize()

◆ postFirstEvent()

◆ preFileInitialize()

◆ processInputs()

Inherited Members

◆ reportInputFailure()

Member Data Documentation

◆ fileList

◆ maxEvents

◆ skipEvents