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 52 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 27 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 76 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 82 of file ThreadGaudi.cpp.

const std::string threadSeparator = "__"

Definition at line 9 of file ThreadGaudi.cpp.