storageSize.cc File Reference

#include <iostream>
#include <boost/program_options.hpp>
#include "TClass.h"
#include "TBufferFile.h"
#include "FWCore/FWLite/interface/FWLiteEnabler.h"
#include "FWCore/Utilities/interface/Exception.h"

Go to the source code of this file.

Functions
int	main (int argc, char *argv[])

Variables
static char const *const	kClassNameOpt = "className"
static char const *const	kHelpCommandOpt = "help,h"
static char const *const	kHelpOpt = "help"

Function Documentation

main()

int main	(	int	argc,
		char *	argv[]
	)

===============================================================================================================================================================================================

---

variant2: for each run define phi-averaged A for normalization channel (Dref,16) and then, divide Rijk on it, i.e. get RRijk

eta=27

eta=25

eta=23

eta=22

eta=21

eta=26

eta=24

eta=19

eta=17

eta=25

eta=23

eta=22

eta=21

eta=26

eta=24

eta=20

eta=19

eta=18

eta=27 L1=1

eta=25 L1=1

eta=23 L1=1

eta=22 L1=1

eta=21 L1=1

eta=29 L1=1

eta=26 L1=1

eta=24 L1=1

eta=20 L1=1

eta=19 L1=1

eta=18 L1=1

eta=17 L1=1

eta=28 L7=1

eta=27 L7=1

eta=25 L7=1

eta=23 L7=1

eta=22 L7=1

eta=21 L7=1

eta=26 L7=1

eta=24 L7=1

eta=20 L7=1

eta=19 L7=1

eta=18 L7=1

eta=17 L7=1

eta=27

eta=25

eta=23

eta=22

eta=21

eta=26

eta=24

eta=19

eta=17

eta=25

eta=23

eta=22

eta=21

eta=26

eta=24

eta=20

eta=19

eta=18

eta=27 L1=1

eta=25 L1=1

eta=23 L1=1

eta=22 L1=1

eta=21 L1=1

eta=26 L1=1

eta=24 L1=1

eta=20 L1=1

eta=19 L1=1

eta=18 L1=1

eta=17 L1=1

eta=28 L7=1

eta=27 L7=1

eta=25 L7=1

eta=23 L7=1

eta=22 L7=1

eta=21 L7=1

eta=26 L7=1

eta=24 L7=1

eta=20 L7=1

eta=19 L7=1

eta=18 L7=1

eta=17 L7=1

eta=27

eta=28

errA with average Amplitudes

errA with average Amplitudes

errA with average Amplitudes

errA with average Amplitudes

Summed Amplitude Plots:

Summed Amplitude Plots:

Summed Amplitude Plots:

Summed Amplitude Plots:

Summed Amplitude Plots:

Summed Amplitude Plots:

RBX:

errA with average Amplitudes

errA with average Amplitudes

errA with average Amplitudes

errA with average Amplitudes

Summed Amplitude Plots:

Summed Amplitude Plots:

Summed Amplitude Plots:

Summed Amplitude Plots:

Summed Amplitude Plots:

Summed Amplitude Plots:

RBX:

errA with average Amplitudes

errA with average Amplitudes

errA with average Amplitudes

errA with average Amplitudes

Summed Amplitude Plots:

Summed Amplitude Plots:

Summed Amplitude Plots:

Summed Amplitude Plots:

Summed Amplitude Plots:

Summed Amplitude Plots:

RBX:

Prepare maps of good/bad channels:

Prepare maps of good/bad channels:

Definition at line 30 of file storageSize.cc.

                                     {
  std::string descString(argv[0]);
  descString += " [options] [--";
  descString += kClassNameOpt;
  descString +=
      "] class_name"
      "\n The program dumps information about how much storage space is needed to store the class"
      "\nAllowed options";
  boost::program_options::options_description desc(descString);
  desc.add_options()(kHelpCommandOpt, "show this help message")(kClassNameOpt, "name of class");
 
  boost::program_options::positional_options_description p;
  p.add(kClassNameOpt, 1);
 
  boost::program_options::variables_map vm;
  try {
    store(boost::program_options::command_line_parser(argc, argv).options(desc).positional(p).run(), vm);
    notify(vm);
  } catch (boost::program_options::error const& iException) {
    std::cerr << "failed to parse command line \n" << iException.what() << "\n";
    return 1;
  }
 
  if (vm.count(kHelpOpt)) {
    std::cout << desc << std::endl;
    return 0;
  }
 
  if (!vm.count(kClassNameOpt)) {
    std::cerr << "no class name given\n";
    return 1;
  }
 
  std::string className(vm[kClassNameOpt].as<std::string>());
 
  FWLiteEnabler::enable();
 
  TClass* cls = TClass::GetClass(className.c_str());
  if (nullptr == cls) {
    std::cerr << "class '" << className << "' is unknown by ROOT\n";
    return 1;
  }
 
  void* objInstance = cls->New();
  if (nullptr == objInstance) {
    std::cerr << "unable to create a default instance of the class " << className;
    return 1;
  }
 
  TBufferFile bf(TBuffer::kWrite);
 
  gDebug = 3;
  cls->WriteBuffer(bf, objInstance);
 
  gDebug = 0;
  std::cout << "Total amount stored: " << bf.Length() << " bytes" << std::endl;
  std::cout << "\nNOTE: add 4 bytes for each 'has written' value because of a bug in ROOT's printout of the accounting"
            << "\n  Each class (inheriting or as member data) has metadata an overhead of 10 bytes" << std::endl;
  return 0;
} catch (cms::Exception const& e) {
  std::cerr << e.explainSelf() << std::endl;
  return 1;
} catch (std::exception const& e) {
  std::cerr << e.what() << std::endl;
  return 1;
}

References dir2webdir::argc, cmsBatch::argv, EcnaPython_AdcPeg12_S1_10_R170298_1_0_150_Dee0::cerr, className(), gather_cfg::cout, submitPVResolutionJobs::desc, FWLiteEnabler::enable(), relativeConstraints::error, kClassNameOpt, kHelpCommandOpt, kHelpOpt, AlcaSiPixelAliHarvester0T_cff::options, AlCaHLTBitMon_ParallelJobs::p, writedatasetfile::run, and AlCaHLTBitMon_QueryRunRegistry::string.

Variable Documentation

kClassNameOpt

char const* const kClassNameOpt = "className"

static

Definition at line 26 of file storageSize.cc.

Referenced by main().

kHelpCommandOpt

char const* const kHelpCommandOpt = "help,h"

static

Definition at line 28 of file storageSize.cc.

Referenced by main().

kHelpOpt

char const* const kHelpOpt = "help"

static

Definition at line 27 of file storageSize.cc.

Referenced by main().