#include <HistoryAppender.h>

Public Member Functions
std::shared_ptr< ProcessHistory const >	appendToProcessHistory (ProcessHistoryID const &inputPHID, ProcessHistory const *inputProcessHistory, ProcessConfiguration const &pc)

	HistoryAppender ()

	HistoryAppender (HistoryAppender const &)=delete

HistoryAppender &	operator= (HistoryAppender const &)=delete

Private Member Functions
void	checkProcessHistory (ProcessHistory const &ph, ProcessConfiguration const &pc) const

Private Attributes
std::shared_ptr< ProcessHistory const >	m_cachedHistory

ProcessHistoryID	m_cachedInputPHID

Detailed Description

Definition at line 13 of file HistoryAppender.h.

Constructor & Destructor Documentation

◆ HistoryAppender() [1/2]

edm::HistoryAppender::HistoryAppender ( )

Definition at line 19 of file HistoryAppender.cc.

19 {}

◆ HistoryAppender() [2/2]

edm::HistoryAppender::HistoryAppender ( HistoryAppender const & )

delete

Member Function Documentation

◆ appendToProcessHistory()

std::shared_ptr< ProcessHistory const > edm::HistoryAppender::appendToProcessHistory	(	ProcessHistoryID const &	inputPHID,
		ProcessHistory const *	inputProcessHistory,
		ProcessConfiguration const &	pc
	)

Definition at line 21 of file HistoryAppender.cc.

                                                                                                                      {
     assert((iInputProcessHistory) == nullptr or (inputPHID == iInputProcessHistory->id()));
     if (m_cachedHistory.get() != nullptr and inputPHID == m_cachedInputPHID) {
       return m_cachedHistory;
     }
  
     ProcessHistory const* inputProcessHistory = iInputProcessHistory ? iInputProcessHistory : &s_emptyHistory;
  
     if (inputPHID.isValid()) {
       if (iInputProcessHistory == nullptr) {
         throw Exception(errors::LogicError) << "HistoryAppender::appendToProcessHistory\n"
                                             << "Input ProcessHistory has valid ID but is nullptr\n"
                                             << "Contact a Framework developer\n";
       }
     }
  
     auto newProcessHistory = std::make_shared<ProcessHistory>();
     *newProcessHistory = *inputProcessHistory;
     checkProcessHistory(*newProcessHistory, pc);
     newProcessHistory->push_back(pc);
     //force it to create the ID
     newProcessHistory->setProcessHistoryID();
     m_cachedInputPHID = inputPHID;
     m_cachedHistory = newProcessHistory;
     return m_cachedHistory;
   }

References cms::cuda::assert(), checkProcessHistory(), Exception, edm::ProcessHistory::id(), edm::errors::LogicError, m_cachedHistory, m_cachedInputPHID, or, and s_emptyHistory.

◆ checkProcessHistory()

void edm::HistoryAppender::checkProcessHistory	(	ProcessHistory const &	ph,
		ProcessConfiguration const &	pc
	)		const

private

Definition at line 49 of file HistoryAppender.cc.

                                                                                                           {
     std::string const& processName = pc.processName();
     for (auto const& process : ph) {
       if (processName == process.processName()) {
         throw edm::Exception(errors::Configuration, "Duplicate Process.")
             << "The process name " << processName << " was already in the ProcessHistory.\n"
             << "Please modify the configuration file to use a distinct process name.\n";
       }
     }
   }