EvenEventsSelectorTool Class Reference

This class provides an example for reading with a ISelectorTool to veto events on AttributeList. More...

#include <EvenEventsSelectorTool.h>

Inheritance diagram for EvenEventsSelectorTool:

Collaboration diagram for EvenEventsSelectorTool:

Public Member Functions
virtual	~EvenEventsSelectorTool ()
	Destructor. More...
virtual StatusCode	postInitialize () override
	IAthenaSelectorTool Interface method implementations: More...
virtual StatusCode	preNext () const override
virtual StatusCode	postNext () const override
virtual StatusCode	preFinalize () override

Detailed Description

This class provides an example for reading with a ISelectorTool to veto events on AttributeList.

Definition at line 20 of file EvenEventsSelectorTool.h.

Constructor & Destructor Documentation

~EvenEventsSelectorTool()

EvenEventsSelectorTool::~EvenEventsSelectorTool ( )

virtual

Destructor.

Definition at line 13 of file EvenEventsSelectorTool.cxx.

                                                {
}

Member Function Documentation

postInitialize()

virtual StatusCode EvenEventsSelectorTool::postInitialize ( )

inlineoverridevirtual

IAthenaSelectorTool Interface method implementations:

Definition at line 29 of file EvenEventsSelectorTool.h.

{ return StatusCode::SUCCESS; }

postNext()

StatusCode EvenEventsSelectorTool::postNext ( ) const

overridevirtual

Definition at line 17 of file EvenEventsSelectorTool.cxx.

                                                  {
   ATH_MSG_INFO("EvenEventsSelectorTool::postNext");
   StatusCode retc = StatusCode::SUCCESS;
   const AthenaAttributeList* attrList{nullptr};
   ATH_MSG_INFO(evtStore()->dump());
   StatusCode sc = evtStore()->retrieve(attrList,"EventInfoAtts");
   if (sc.isSuccess()) {
      ATH_MSG_INFO("Found attribute list");
      // dump spec
      coral::AttributeList::const_iterator it = attrList->begin();
      while (it != attrList->end()) {
        //ATH_MSG_INFO("Spec element " << it->specification().name());
        std::ostringstream value;
        it->toOutputStream(value);
        ATH_MSG_INFO("Spec element " << value.str());
        ++it;
      }
      // take only even events
      if ((*attrList)["EventNumber"].data<unsigned long long>()%2!=0) {
        retc = StatusCode::RECOVERABLE;
        ATH_MSG_INFO("Rejecting event");
      }
   }
   else {
      ATH_MSG_INFO("Could not find attribute list");
   }
   return retc;
}

preFinalize()

virtual StatusCode EvenEventsSelectorTool::preFinalize ( )

inlineoverridevirtual

Definition at line 32 of file EvenEventsSelectorTool.h.

{ return StatusCode::SUCCESS; }

preNext()

virtual StatusCode EvenEventsSelectorTool::preNext ( ) const

inlineoverridevirtual

Definition at line 30 of file EvenEventsSelectorTool.h.

{ return StatusCode::SUCCESS; }

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

• EvenEventsSelectorTool.h
• EvenEventsSelectorTool.cxx