genie::NtpMCJobEnv Class Reference

Stores a snapshot of your environment in ROOT TFolder along with the output event tree. More...

#include <NtpMCJobEnv.h>

Public Member Functions
	NtpMCJobEnv ()
virtual	~NtpMCJobEnv ()
TFolder *	TakeSnapshot (void)
TFolder *	GetFolder (void)

Private Attributes
TFolder *	fEnv

Detailed Description

Stores a snapshot of your environment in ROOT TFolder along with the output event tree.

Author

Costas Andreopoulos <c.andreopoulos cern.ch> University of Liverpool

Created:

September 10, 2006

License:

Copyright (c) 2003-2024, The GENIE Collaboration For the full text of the license visit http://copyright.genie-mc.org

Definition at line 26 of file NtpMCJobEnv.h.

Constructor & Destructor Documentation

NtpMCJobEnv::NtpMCJobEnv

(

)

Definition at line 31 of file NtpMCJobEnv.cxx.

{
  fEnv = 0;
}

NtpMCJobEnv::~NtpMCJobEnv ( )

virtual

Definition at line 36 of file NtpMCJobEnv.cxx.

{

}

Member Function Documentation

TFolder* genie::NtpMCJobEnv::GetFolder ( void  )

inline

Definition at line 34 of file NtpMCJobEnv.h.

References fEnv.

{ return fEnv; }

TFolder * NtpMCJobEnv::TakeSnapshot

(

void

)

Definition at line 41 of file NtpMCJobEnv.cxx.

References genie::controls::kMCEnv, LOG, pINFO, and pNOTICE.

Referenced by genie::NtpWriter::Initialize().

{
  if (fEnv) delete fEnv;
  fEnv = 0;

  LOG("Ntp", pNOTICE)
      << "Taking environment snapshot and saving it in a TFolder";

  fEnv = gROOT->GetRootFolder()->AddFolder("genv","GENIE user environment");
  gROOT->GetListOfBrowsables()->Add(fEnv,"genv");

  fEnv->SetOwner(true);

  vector<string> envvars;

  unsigned int ivar=0;
  while(kMCEnv[ivar]) {
    envvars.push_back(string(kMCEnv[ivar]));
    ivar++;
  }

  LOG("Ntp", pINFO) << "** MC Job Environment:";
  vector<string>::iterator variter;
  for(variter = envvars.begin(); variter != envvars.end(); ++variter) {

     ostringstream entry;
     string var   = *variter;
     string value = (gSystem->Getenv(var.c_str()) ?
                               gSystem->Getenv(var.c_str()) : "UNDEFINED");

     LOG("Ntp", pINFO) << "$" << var << " ---> " << value;

     entry << "envv:" << var << ";value:" << value;
     fEnv->Add(new TObjString(entry.str().c_str()));
  }
  return fEnv;
}

Member Data Documentation

TFolder* genie::NtpMCJobEnv::fEnv

private

Definition at line 38 of file NtpMCJobEnv.h.

Referenced by GetFolder().

---

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

• NtpMCJobEnv.h
• NtpMCJobEnv.cxx