ThreadGaudi.cpp File Reference

#include "GaudiKernel/ThreadGaudi.h"
#include <sstream>
#include <iostream>

Include dependency graph for ThreadGaudi.cpp:

Go to the source code of this file.

Functions
std::string	getGaudiThreadIDfromID (int iCopy)
	helper function to extract Gaudi Thread ID from thread copy number More...
std::string	getGaudiThreadIDfromName (const std::string &name)
	helper function to extract Gaudi Thread ID from thread copy name More...
std::string	getGaudiThreadGenericName (const std::string &name)
	helper function to extract Gaudi instance name from thread copy name More...
bool	isGaudiThreaded (const std::string &name)
	test if current Gaudi object is running /will run in a thread More...

Variables
const std::string	threadSeparator = "__"
const std::string	algToolSeparator = "."
ThreadGaudi *	ThreadGaudiInstance = nullptr

Function Documentation

std::string getGaudiThreadGenericName

(

const std::string &

name

)

helper function to extract Gaudi instance name from thread copy name

Definition at line 50 of file ThreadGaudi.cpp.

                                                           {
  std::string genericName = name ;

  // find parent if name of an AlgTool
  std::string parent_name = name ;
  std::string tool_name  = "" ;
  size_t pp = name.find(".") ;
  if ( (pp > 0) && (pp <= name.length()) ) {
    parent_name = name.substr(0,name.find(".")-1) ;
    tool_name = name.substr(name.find("."));
  }

  // construct gneric name
  pp = parent_name.find(threadSeparator) ;
  if ( (pp > 0) && (pp <= parent_name.length()) ) {
    genericName = parent_name.substr(0,parent_name.find(threadSeparator))+tool_name ;
  }
  return genericName ;
}

std::string getGaudiThreadIDfromID

(

int

iCopy

)

helper function to extract Gaudi Thread ID from thread copy number

Definition at line 16 of file ThreadGaudi.cpp.

                                            {
  std::ostringstream ost;
  ost << threadSeparator << iCopy << std::ends;
  return ost.str();
}

std::string getGaudiThreadIDfromName

(

const std::string &

name

)

helper function to extract Gaudi Thread ID from thread copy name

Definition at line 26 of file ThreadGaudi.cpp.

                                                          {
  std::string threadAppendix = "" ;

  // find parent if name of an AlgTool
  std::string parent_name = name ;
  std::string tool_name  = "" ;
  size_t pp = name.find(".") ;
  if ( (pp > 0) && (pp <= name.length()) ) {
    parent_name = name.substr(0,name.find(".")-1) ;
    tool_name = name.substr(name.find("."));
  }

  // get from (parent_)name thread ID
  pp = parent_name.find(threadSeparator) ;
  if ( (pp > 0) && (pp <= parent_name.length()) ) {
    threadAppendix = parent_name.substr(parent_name.find(threadSeparator)) ;
  }
  return threadAppendix ;
}

bool isGaudiThreaded

(

const std::string &

name

)

test if current Gaudi object is running /will run in a thread

Definition at line 73 of file ThreadGaudi.cpp.

                                            {
  return  (!(getGaudiThreadIDfromName(name).empty()));
}

Variable Documentation

const std::string algToolSeparator = "."

Definition at line 10 of file ThreadGaudi.cpp.

ThreadGaudi* ThreadGaudiInstance = nullptr

Definition at line 81 of file ThreadGaudi.cpp.

const std::string threadSeparator = "__"

Definition at line 9 of file ThreadGaudi.cpp.