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twoDEventLoopSide_Feb28-2023-OLD.txt
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twoDEventLoopSide_Feb28-2023-OLD.txt
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#define MC_OUT_FILE_NAME "sidebandMC.root"
#define DATA_OUT_FILE_NAME "sidebandData.root"
#define MC_SIDE_FILE_NAME "SidebandMC.root"
#define DATA_SIDE_FILE_NAME "SidebandData.root"
#define USAGE \
"\n*** USAGE ***\n"\
"runEventLoop <dataPlaylist.txt> <mcPlaylist.txt>\n\n"\
"*** Explanation ***\n"\
"Reduce MasterAnaDev AnaTuples to event selection histograms to extract a\n"\
"single-differential inclusive cross section for the 2021 MINERvA 101 tutorial.\n\n"\
"*** The Input Files ***\n"\
"Playlist files are plaintext files with 1 file name per line. Filenames may be\n"\
"xrootd URLs or refer to the local filesystem. The first playlist file's\n"\
"entries will be treated like data, and the second playlist's entries must\n"\
"have the \"Truth\" tree to use for calculating the efficiency denominator.\n\n"\
"*** Output ***\n"\
"Produces a two files, " MC_OUT_FILE_NAME " and " DATA_OUT_FILE_NAME ", with\n"\
"all histograms needed for the ExtractCrossSection program also built by this\n"\
"package. You'll need a .rootlogon.C that loads ROOT object definitions from\n"\
"PlotUtils to access systematics information from these files.\n\n"\
"*** Environment Variables ***\n"\
"Setting up this package appends to PATH and LD_LIBRARY_PATH. PLOTUTILSROOT,\n"\
"MPARAMFILESROOT, and MPARAMFILES must be set according to the setup scripts in\n"\
"those packages for systematics and flux reweighters to function.\n"\
"If MNV101_SKIP_SYST is defined at all, output histograms will have no error bands.\n"\
"This is useful for debugging the CV and running warping studies.\n\n"\
"*** Return Codes ***\n"\
"0 indicates success. All histograms are valid only in this case. Any other\n"\
"return code indicates that histograms should not be used. Error messages\n"\
"about what went wrong will be printed to stderr. So, they'll end up in your\n"\
"terminal, but you can separate them from everything else with something like:\n"\
"\"runEventLoop data.txt mc.txt 2> errors.txt\"\n"
enum ErrorCodes
{
success = 0,
badCmdLine = 1,
badInputFile = 2,
badFileRead = 3,
badOutputFile = 4
};
//PlotUtils includes
//No junk from PlotUtils please! I already
//know that MnvH1D does horrible horrible things.
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Woverloaded-virtual"
//Includes from this package
#include "event/CVUniverse.h"
#include "event/MichelEvent.h"
#include "systematics/Systematics.h"
#include "cuts/MaxPzMu.h"
#include "util/Variable.h"
#include "util/Variable2D.h"
#include "util/GetFluxIntegral.h"
#include "util/GetPlaylist.h"
#include "cuts/SignalDefinition.h"
//#include "util/TruthInteractionStudies.h"
#include "util/PionFSCategory.h"
#include "cuts/q3RecoCut.h"
#include "studies/Study.h"
//#include "studies/PerMichelVarByGENIELabel.h"
#include "studies/PerMichelEventVarByGENIELabel.h"
#include "studies/PerMichel2DVar.h"
#include "studies/PerMichel2DVarbin.h"
#include "studies/PerMichelVarVec.h"
#include "studies/PerMichelEvent2DVarBin.h"
#include "studies/PerEventVarBin.h"
#include "studies/PerMichelVarVecFSPart.h"
#include "cuts/hasMichel.h"
#include "event/Michel.h"
#include "cuts/BestMichelDistance2D.h"
#include "cuts/RemoveSignalEvents.h"
#include "cuts/VtxMatchFirst.h"
#include "cuts/hasTruePion.h"
#include "cuts/PTRangeReco.h"
#include "cuts/GetClosestMichel.h"
#include "cuts/Distance2DSideband.h"
#include "cuts/RecoilERange.h"
#include "cuts/PmuCut.h"
#include "event/SetDistanceMichelSideband.h"
#include "event/SetDistanceMichelSelection.h"
#include "event/GetClosestMichel.h"
//#include "Binning.h" //TODO: Fix me
//PlotUtils includes
#include "PlotUtils/makeChainWrapper.h"
#include "PlotUtils/HistWrapper.h"
#include "PlotUtils/Hist2DWrapper.h"
#include "PlotUtils/MacroUtil.h"
#include "PlotUtils/MnvPlotter.h"
#include "PlotUtils/CCInclusiveCuts.h"
#include "PlotUtils/CCInclusiveSignal.h"
#include "PlotUtils/CrashOnROOTMessage.h" //Sets up ROOT's debug callbacks by itself
#include "PlotUtils/Cutter.h"
#include "PlotUtils/Model.h"
#include "PlotUtils/FluxAndCVReweighter.h"
#include "PlotUtils/GENIEReweighter.h"
#include "PlotUtils/LowRecoil2p2hReweighter.h"
#include "PlotUtils/RPAReweighter.h"
#include "PlotUtils/MINOSEfficiencyReweighter.h"
#include "PlotUtils/TargetUtils.h"
#include "util/PionReweighter.h"
#include "cuts/LowRecPionSignal.h"
#include "PlotUtils/LowQ2PiReweighter.h"
#include "PlotUtils/GeantNeutronCVReweighter.h"
#include "PlotUtils/FSIReweighter.h"
#include "util/COHPionReweighter.h"
#include "util/TargetMassReweighter.h"
#include "util/DiffractiveReweighter.h"
#pragma GCC diagnostic pop
//ROOT includes
#include "TParameter.h"
//c++ includes
#include <iostream>
#include <cstdlib> //getenv()
//==============================================================================
// Loop and Fill
//==============================================================================
void LoopAndFillEventSelection(
PlotUtils::ChainWrapper* chain,
std::map<std::string, std::vector<CVUniverse*> > error_bands,
std::vector<Variable*> vars,
std::vector<Variable2D*> vars2D,
//std::vector<Study*> studies,
std::vector<Variable*> sidevars,
std::vector<Variable2D*> sidevars2D,
//std::vector<Study*> sideband_studies,
PlotUtils::Cutter<CVUniverse, MichelEvent>& michelcuts,
PlotUtils::Model<CVUniverse, MichelEvent>& model)
{
assert(!error_bands["cv"].empty() && "\"cv\" error band is empty! Can't set Model weight.");
auto& cvUniv = error_bands["cv"].front();
std::cout << "Starting MC reco loop...\n";
const int nEntries = chain->GetEntries(); // TODO: July 10 CHANGE BACK TO GETENTRIES
for (int i=0; i < nEntries; ++i)
{
if(i%1000==0) std::cout << i << " / " << nEntries << "\r" << std::flush;
//std::cout << "Now Printing for Event " << i << std::endl;
MichelEvent cvEvent;
cvUniv->SetEntry(i);
model.SetEntry(*cvUniv, cvEvent);
const double cvWeight =model.GetWeight(*cvUniv, cvEvent);// TODO: Put this model weight back. model.GetWeight(*cvUniv, cvEvent);
//=========================================
// Systematics loop(s)
//=========================================
for (auto band : error_bands)
{
std::vector<CVUniverse*> error_band_universes = band.second;
for (auto universe : error_band_universes)
{
//if (universe->ShortName() != "cv") continue;
MichelEvent myevent; // make sure your event is inside the error band loop.
//if (universe->ShortName() != "cv") continue;
// Tell the Event which entry in the TChain it's looking at
universe->SetEntry(i);
const double weight2 = model.GetWeight(*universe, myevent);
const auto cutResults = michelcuts.isMCSelected(*universe, myevent, cvWeight);
//const auto cutResults = michelcuts.isDataSelected(*universe, myevent);
//if (universe->ShortName() != "cv") continue;
if (!cutResults.all()) continue;
if (cutResults.all()){
/*
//setDistanceMichelSelection(*universe, myevent, 150.);
setClosestMichel(*universe, myevent,0);
//if (!myevent.m_nmichelspass.empty() and myevent.selection == 1){
for(auto& var: vars) {
//std::cout << "Filling Var for this universe " << i << std::endl;
//std::cout << " Var Value is " << var->GetRecoValue(*universe) << std::endl;
var->selectedMCReco->FillUniverse(universe, var->GetRecoValue(*universe), weight2); //"Fake data" for closure
(*var->m_MChists)[universe->GetInteractionType()].FillUniverse(universe, var->GetRecoValue(*universe), weight2);
var->FillCategHistos(*universe,var->GetRecoValue(*universe), weight2);
//var->migration->FillUniverse(universe, var->GetRecoValue(*universe), var->GetTrueValue(*universe), weight2);
//var->efficiencyNumerator->FillUniverse(universe, var->GetTrueValue(*universe), weight2);
double reco = var->GetRecoValue(*universe);
double truevar = var->GetTrueValue(*universe);
double recomtrue = reco - truevar;
double bias = recomtrue/truevar;
var->biasMCReco->FillUniverse(universe,bias,weight2);
//if (reco < 30. && recomtrue < -1000. && var->GetName() == "EAvailable") {
// universe->PrintArachneLink();
// std::cout << "Reco Available Energy is " << reco << std::endl;
// std::cout << "True Available Energy is " << truevar << std::endl;
//}
//var->recoMinusTrue->FillUniverse(universe, recomtrue, weight2);
}
for(auto& var: vars2D) {
var->mcTotalHist->FillUniverse(universe, var->GetRecoValueX(*universe), var->GetRecoValueY(*universe), weight2);
(*var->m_MChists)[universe->GetInteractionType()].FillUniverse(universe, var->GetRecoValueX(*universe), var->GetRecoValueY(*universe), weight2);
var->FillCategHistos(*universe,var->GetRecoValueX(*universe), var->GetRecoValueY(*universe), weight2);
//var->efficiencyNumerator->FillUniverse(universe, var->GetTrueValueX(*universe), var->GetTrueValueY(*universe), weight2);
double recoX = var->GetRecoValueX(*universe);
double truevarX = var->GetTrueValueX(*universe);
double recomtrueX = recoX - truevarX;
double recoY = var->GetRecoValueY(*universe);
double truevarY = var->GetTrueValueY(*universe);
double recomtrueY = recoY - truevarY;
double bias = recomtrueX/truevarX;
var->biasMCReco->FillUniverse(universe,bias,var->GetRecoValueY(*universe), weight2);
var->recoMinusTrueRBins->FillUniverse(universe, recomtrueX, var->GetRecoValueY(*universe), weight2);
var->recoMinusTrueTBins->FillUniverse(universe, recomtrueX, var->GetTrueValueY(*universe), weight2);
}
//for(auto& study: studies) study->SelectedSignal(*universe, myevent, weight2);
const bool isSignal = michelcuts.isSignal(*universe, weight2);
if(isSignal){
for(auto& var: vars)
{
var->migration->FillUniverse(universe, var->GetRecoValue(*universe), var->GetTrueValue(*universe), weight2);
var->efficiencyNumerator->FillUniverse(universe, var->GetTrueValue(*universe), weight2);
var->selectedSignalReco->FillUniverse(universe, var->GetRecoValue(*universe), weight2); //Efficiency numerator in reco variables. Useful for warping studies
}
for(auto& var: vars2D)
{
var->efficiencyNumerator->FillUniverse(universe, var->GetTrueValueX(*universe), var->GetTrueValueY(*universe), weight2);
}
} // end of if Signal()
else{
int bkgd_ID = -1;
if (universe->GetCurrent()==2)bkgd_ID=0;
else bkgd_ID=1;
for(auto& var: vars){
(*var->m_backgroundHists)[bkgd_ID].FillUniverse(universe, var->GetRecoValue(*universe), weight2);
}
for(auto& var: vars2D) (*var->m_backgroundHists)[bkgd_ID].FillUniverse(universe, var->GetRecoValueX(*universe), var->GetRecoValueY(*universe), weight2);
} // End of else statement for if Signal
//} // End of if SelectedMichels Not Empty
//else{
//myevent.m_nmichels = myevent.m_sidebandpass;
//setDistanceMichelSidebands(*universe, myevent, 150., 500.);
*/
//setClosestMichel(*universe, myevent,1);
//if (!myevent.m_sidebandpass.empty() and myevent.sideband == 1){
//const double weight2 = model.GetWeight(*universe, myevent);
for(auto& var: sidevars) {
var->selectedMCReco->FillUniverse(universe, var->GetRecoValue(*universe), weight2); //"Fake data" for closure
(*var->m_MChists)[universe->GetInteractionType()].FillUniverse(universe, var->GetRecoValue(*universe), weight2);
var->FillCategHistos(*universe,var->GetRecoValue(*universe), weight2);
//var->migration->FillUniverse(universe, var->GetRecoValue(*universe), var->GetTrueValue(*universe), weight2);
//var->efficiencyNumerator->FillUniverse(universe, var->GetTrueValue(*universe), weight2);
}
for(auto& var: sidevars2D) {
var->mcTotalHist->FillUniverse(universe, var->GetRecoValueX(*universe), var->GetRecoValueY(*universe), weight2);
(*var->m_MChists)[universe->GetInteractionType()].FillUniverse(universe, var->GetRecoValueX(*universe), var->GetRecoValueY(*universe), weight2);
var->FillCategHistos(*universe,var->GetRecoValueX(*universe), var->GetRecoValueY(*universe), weight2);
//var->efficiencyNumerator->FillUniverse(universe, var->GetTrueValueX(*universe), var->GetTrueValueY(*universe), weight2);
/*
double recoX = var->GetRecoValueX(*universe);
double truevarX = var->GetTrueValueX(*universe);
double recomtrueX = recoX - truevarX;
double recoY = var->GetRecoValueY(*universe);
double truevarY = var->GetTrueValueY(*universe);
double recomtrueY = recoY - truevarY;
double bias = recomtrueX/truevarX;
var->biasMCReco->FillUniverse(universe,bias,var->GetRecoValueY(*universe), weight2);
var->recoMinusTrueRBins->FillUniverse(universe, recomtrueX, var->GetRecoValueY(*universe), weight2);
var->recoMinusTrueTBins->FillUniverse(universe, recomtrueX, var->GetTrueValueY(*universe), weight2);
*/
} // End of Side 2D vars loop
//for(auto& study: sideband_studies) study->SelectedSignal(*universe, myevent, weight2);
const bool isSignal = michelcuts.isSignal(*universe, weight2);
if(isSignal){
for(auto& var: sidevars)
{
var->migration->FillUniverse(universe, var->GetRecoValue(*universe), var->GetTrueValue(*universe), weight2);
var->efficiencyNumerator->FillUniverse(universe, var->GetTrueValue(*universe), weight2);
var->selectedSignalReco->FillUniverse(universe, var->GetRecoValue(*universe), weight2); //Efficiency numerator in reco variables. Useful for warping studies
}
for(auto& var: sidevars2D)
{
var->efficiencyNumerator->FillUniverse(universe, var->GetTrueValueX(*universe), var->GetTrueValueY(*universe), weight2);
}
} // end of if Signal()
else if (!isSignal){
int bkgd_ID = -1;
if (universe->GetCurrent()==2)bkgd_ID=0;
else if( universe->GetCurrent()==1) bkgd_ID=1;
for(auto& var: vars){
(*var->m_backgroundHists)[bkgd_ID].FillUniverse(universe, var->GetRecoValue(*universe), weight2);
}
for(auto& var: vars2D) (*var->m_backgroundHists)[bkgd_ID].FillUniverse(universe, var->GetRecoValueX(*universe), var->GetRecoValueY(*universe), weight2);
}
// } // End of If Sideband == 1
//} // end of else if (!cutResults[0] && evt.sideband == 1) // To fill Sideband Variables
} // If event passes PreCuts
} // End band's universe loop
} // End Band loop
} //End entries loop
std::cout << "Finished MC reco loop.\n";
}
void LoopAndFillData( PlotUtils::ChainWrapper* data,
std::vector<CVUniverse*> data_band,
std::vector<Variable*> vars,
std::vector<Variable2D*> vars2D,
//std::vector<Study*> studies,
std::vector<Variable*> sidevars,
std::vector<Variable2D*> sidevars2D,
//std::vector<Study*> data_sidebands,
PlotUtils::Cutter<CVUniverse, MichelEvent>& michelcuts)
{
std::cout << "Starting data loop...\n";
const int nEntries = data->GetEntries(); // TODO: July 10 CHANGE BACK TO GEtENTRIES
for (int i=0; i <nEntries; ++i) {
//std::cout << "Now Printing for Event " << i << std::endl;
//for (auto universe : data_band) {
const auto universe = data_band.front();
universe->SetEntry(i);
//if(i%1000==0) std::cout << i << " / " << nEntries << "\r" << std::flush;
//std::cout << "Creating Michel Event" << std::endl;
//if (universe->ShortName() != "cv") continue;
MichelEvent myevent;
//std::cout << "Applying Cuts to Data Event " << std::endl;
const auto cutResults = michelcuts.isDataSelected(*universe, myevent);
if (!cutResults.all()) continue;
if (cutResults.all()){
//setDistanceMichelSelection(*universe, myevent, 150.);
//setClosestMichel(*universe, myevent,0);
/*if (!myevent.m_nmichelspass.empty() and myevent.selection ==1){
//std::cout << "Filling Data STudies" << std::endl;
//for(auto& study: studies) study->Selected(*universe, myevent, 1);
for(auto& var: vars)
{
//std::cout << "Filling Data Var for This universe " << i << std::endl;
//std::cout << " Var Value is " << var->GetRecoValue(*universe) << std::endl;
var->dataHist->FillUniverse(universe, var->GetRecoValue(*universe), 1);
}
for(auto& var: vars2D)
{
var->dataHist->FillUniverse(universe, var->GetRecoValueX(*universe), var->GetRecoValueY(*universe), 1);
}
} // End of if (michelcuts.isDataSelected(*universe, myevent).all()) -> filling Selection
else{*/
//setDistanceMichelSidebands(*universe, myevent, 150., 500.);
//setClosestMichel(*universe, myevent,1);
//if (!myevent.m_sidebandpass.empty() and myevent.sideband == 1){
//for(auto& study: data_sidebands) study->Selected(*universe, myevent, 1);
//universe->PrintArachneLink();
for(auto& var: sidevars)
{
var->dataHist->FillUniverse(universe, var->GetRecoValue(*universe), 1);
}
for(auto& var: sidevars2D)
{
var->dataHist->FillUniverse(universe, var->GetRecoValueX(*universe), var->GetRecoValueY(*universe), 1);
}
//} // End of else for Filling Sideband Variables
//} // End of else if no michelspass
}// End of PreCuts Pass
//} // End of Data Band
} // End of Entries
std::cout << "Finished data loop.\n";
}
void LoopAndFillEffDenom( PlotUtils::ChainWrapper* truth,
std::map<std::string, std::vector<CVUniverse*> > truth_bands,
std::vector<Variable*> sidevars,
std::vector<Variable2D*> sidevars2D,
//std::vector<Study*> studies,
PlotUtils::Cutter<CVUniverse, MichelEvent>& michelcuts,
PlotUtils::Model<CVUniverse, MichelEvent>& model)
{
assert(!truth_bands["cv"].empty() && "\"cv\" error band is empty! Could not set Model entry.");
auto& cvUniv = truth_bands["cv"].front();
std::cout << "Starting efficiency denominator loop...\n";
const int nEntries = truth->GetEntries();
for (int i=0; i<nEntries; ++i)
{
if(i%1000==0) std::cout << i << " / " << nEntries << "\r" << std::flush;
MichelEvent cvEvent;
cvUniv->SetEntry(i);
model.SetEntry(*cvUniv, cvEvent);
const double cvWeight = model.GetWeight(*cvUniv, cvEvent);
//=========================================
// Systematics loop(s)
//=========================================
for (auto band : truth_bands)
{
std::vector<CVUniverse*> truth_band_universes = band.second;
for (auto universe : truth_band_universes)
{
MichelEvent myevent; //Only used to keep the Model happy
// Tell the Event which entry in the TChain it's looking at
universe->SetEntry(i);
if (!michelcuts.isEfficiencyDenom(*universe, cvWeight)) continue; //Weight is ignored for isEfficiencyDenom() in all but the CV universe
const double weight = model.GetWeight(*universe, myevent); //Only calculate the weight for events that will use it
//Fill efficiency denominator now:
for(auto var: sidevars)
{
var->efficiencyDenominator->FillUniverse(universe, var->GetTrueValue(*universe), weight);
}
// Fill Studies denominator:
// for(auto& study: studies) study->SelectedSignal(*universe, cvEvent, weight);
for(auto var: sidevars2D)
{
var->efficiencyDenominator->FillUniverse(universe, var->GetTrueValueX(*universe), var->GetTrueValueY(*universe), weight);
}
}
}
}
std::cout << "Finished efficiency denominator loop.\n";
}
//Returns false if recoTreeName could not be inferred
bool inferRecoTreeNameAndCheckTreeNames(const std::string& mcPlaylistName, const std::string& dataPlaylistName, std::string& recoTreeName)
{
const std::vector<std::string> knownTreeNames = {"Truth", "Meta", "Header"};
bool areFilesOK = false;
std::ifstream playlist(mcPlaylistName);
std::string firstFile = "";
playlist >> firstFile;
auto testFile = TFile::Open(firstFile.c_str());
if(!testFile)
{
std::cerr << "Failed to open the first MC file at " << firstFile << "\n";
return false;
}
//Does the MC playlist have the Truth tree? This is needed for the efficiency denominator.
const auto truthTree = testFile->Get("Truth");
if(truthTree == nullptr || !truthTree->IsA()->InheritsFrom(TClass::GetClass("TTree")))
{
std::cerr << "Could not find the \"Truth\" tree in MC file named " << firstFile << "\n";
return false;
}
//Figure out what the reco tree name is
for(auto key: *testFile->GetListOfKeys())
{
if(static_cast<TKey*>(key)->ReadObj()->IsA()->InheritsFrom(TClass::GetClass("TTree"))
&& std::find(knownTreeNames.begin(), knownTreeNames.end(), key->GetName()) == knownTreeNames.end())
{
recoTreeName = key->GetName();
areFilesOK = true;
}
}
delete testFile;
testFile = nullptr;
//Make sure the data playlist's first file has the same reco tree
playlist.open(dataPlaylistName);
playlist >> firstFile;
testFile = TFile::Open(firstFile.c_str());
if(!testFile)
{
std::cerr << "Failed to open the first data file at " << firstFile << "\n";
return false;
}
const auto recoTree = testFile->Get(recoTreeName.c_str());
if(recoTree == nullptr || !recoTree->IsA()->InheritsFrom(TClass::GetClass("TTree")))
{
std::cerr << "Could not find the \"" << recoTreeName << "\" tree in data file named " << firstFile << "\n";
return false;
}
return areFilesOK;
}
//==============================================================================
// Main
//==============================================================================
int main(const int argc, const char** argv)
{
TH1::AddDirectory(false);
ROOT::EnableImplicitMT();
//Validate input.
//I expect a data playlist file name and an MC playlist file name which is exactly 2 arguments.
const int nArgsExpected = 2;
if(argc != nArgsExpected + 1) //argc is the size of argv. I check for number of arguments + 1 because
//argv[0] is always the path to the executable.
{
std::cerr << "Expected " << nArgsExpected << " arguments, but got " << argc - 1 << "\n" << USAGE << "\n";
return badCmdLine;
}
//One playlist must contain only MC files, and the other must contain only data files.
//Only checking the first file in each playlist because opening each file an extra time
//remotely (e.g. through xrootd) can get expensive.
//TODO: Look in INSTALL_DIR if files not found?
const std::string mc_file_list = argv[2],
data_file_list = argv[1];
//Check that necessary TTrees exist in the first file of mc_file_list and data_file_list
std::string reco_tree_name;
if(!inferRecoTreeNameAndCheckTreeNames(mc_file_list, data_file_list, reco_tree_name))
{
std::cerr << "Failed to find required trees in MC playlist " << mc_file_list << " and/or data playlist " << data_file_list << ".\n" << USAGE << "\n";
return badInputFile;
}
const bool doCCQENuValidation = (reco_tree_name == "CCQENu"); //Enables extra histograms and might influence which systematics I use.
const bool is_grid = false;
PlotUtils::MacroUtil options(reco_tree_name, mc_file_list, data_file_list, "minervame1A", true);
std::cout << options.m_mc->GetChain()->GetName() << std::endl;
options.m_plist_string = util::GetPlaylist(*options.m_mc, true); //TODO: Put GetPlaylist into PlotUtils::MacroUtil
// You're required to make some decisions
PlotUtils::MinervaUniverse::SetNuEConstraint(true);
PlotUtils::MinervaUniverse::SetPlaylist(options.m_plist_string); //TODO: Infer this from the files somehow?
PlotUtils::MinervaUniverse::SetAnalysisNuPDG(14);
PlotUtils::MinervaUniverse::SetNFluxUniverses(2); // Set to 100 later
PlotUtils::MinervaUniverse::SetZExpansionFaReweight(false);
//Now that we've defined what a cross section is, decide which sample and model
//we're extracting a cross section for.
PlotUtils::Cutter<CVUniverse, MichelEvent>::reco_t preCuts;
PlotUtils::Cutter<CVUniverse, MichelEvent>::reco_t sidebands;
PlotUtils::Cutter<CVUniverse, MichelEvent>::truth_t signalDefinition, phaseSpace;
//const double minZ = 5980, maxZ = 8590.07, apothem = 850.; // All in mm
const double minZ = 5980, maxZ = 8422, apothem = 850; //All in mm
//preCuts.emplace_back(new reco::ZRange<CVUniverse, MichelEvent>("Tracker", minZ, maxZ));
preCuts.emplace_back(new reco::Apothem<CVUniverse, MichelEvent>(apothem));
preCuts.emplace_back(new reco::ZRange<CVUniverse, MichelEvent>("Tracker", minZ, maxZ));
preCuts.emplace_back(new reco::MaxMuonAngle<CVUniverse, MichelEvent>(20.));
preCuts.emplace_back(new reco::HasMINOSMatch<CVUniverse, MichelEvent>());
preCuts.emplace_back(new reco::NoDeadtime<CVUniverse, MichelEvent>(1, "Deadtime"));
preCuts.emplace_back(new reco::IsNeutrino<CVUniverse, MichelEvent>());
//preCuts.emplace_back(new Q3RangeReco<CVUniverse, MichelEvent>(0.0,1.2));
preCuts.emplace_back(new PTRangeReco<CVUniverse, MichelEvent>(0.0,1.0));
preCuts.emplace_back(new RecoilERange<CVUniverse, MichelEvent>(0.0,1.50));
preCuts.emplace_back(new PmuCut<CVUniverse, MichelEvent>(1.5));
preCuts.emplace_back(new hasMichel<CVUniverse, MichelEvent>());
preCuts.emplace_back(new RemoveSignalEvents<CVUniverse, MichelEvent>(150.));
preCuts.emplace_back(new Distance2DSideband<CVUniverse, MichelEvent>(1000.));
//preCuts.emplace_back(new BestMichelDistance2D<CVUniverse, MichelEvent>(150.));
preCuts.emplace_back(new GetClosestMichel<CVUniverse, MichelEvent>(1));
//nosidebands.emplace_back(new BestMichelDistance2D<CVUniverse, MichelEvent>(150.));
//nosidebands.emplace_back(new GetClosestMichel<CVUniverse, MichelEvent>(0));
signalDefinition.emplace_back(new truth::IsNeutrino<CVUniverse>());
signalDefinition.emplace_back(new truth::IsCC<CVUniverse>());
signalDefinition.emplace_back(new truth::HasPion<CVUniverse>());
//signalDefinition.emplace_back(new Q3Limit<CVUniverse>(0.0, 1.20));
// signalDefinition.emplace_back(new truth::ZRange<CVUniverse>("Tracker", minZ, maxZ));
// signalDefinition.emplace_back(new truth::Apothem<CVUniverse>(apothem));
//signalDefinition.emplace_back(new hasTruePion<CVUniverse>());
phaseSpace.emplace_back(new truth::ZRange<CVUniverse>("Tracker", minZ, maxZ));
phaseSpace.emplace_back(new truth::Apothem<CVUniverse>(apothem));
phaseSpace.emplace_back(new truth::MuonAngle<CVUniverse>(20.));
phaseSpace.emplace_back(new truth::PZMuMin<CVUniverse>(1500.));
phaseSpace.emplace_back(new truth::pTRangeLimit<CVUniverse>(0., 1.0));
phaseSpace.emplace_back(new truth::pMuCut<CVUniverse>(1.5));
phaseSpace.emplace_back(new truth::EavailCut<CVUniverse>());
//phaseSpace.emplace_back(new truth::q0RangeLimit<CVUniverse>(0.0, .7));
PlotUtils::Cutter<CVUniverse, MichelEvent> mycuts(std::move(preCuts), std::move(sidebands) , std::move(signalDefinition),std::move(phaseSpace));
/*
std::vector<std::unique_ptr<PlotUtils::Reweighter<CVUniverse, MichelEvent>>> MnvTunev1;
MnvTunev1.emplace_back(new PlotUtils::FluxAndCVReweighter<CVUniverse, MichelEvent>());
MnvTunev1.emplace_back(new PlotUtils::GENIEReweighter<CVUniverse, MichelEvent>(true, false));
MnvTunev1.emplace_back(new PlotUtils::LowRecoil2p2hReweighter<CVUniverse, MichelEvent>());
MnvTunev1.emplace_back(new PlotUtils::MINOSEfficiencyReweighter<CVUniverse, MichelEvent>());
MnvTunev1.emplace_back(new PlotUtils::RPAReweighter<CVUniverse, MichelEvent>());
//TODO: Add my pion reweighter here. - Mehreen S. Nov 22, 2021
//MnvTunev1.emplace_back(new PlotUtils::PionReweighter<CVUniverse,MichelEvent>());
PlotUtils::Model<CVUniverse, MichelEvent> model(std::move(MnvTunev1));
*/
//Decisions to add for MnvTunev4.3.1
PlotUtils::MinervaUniverse::SetNonResPiReweight(true);
PlotUtils::MinervaUniverse::SetDeuteriumGeniePiTune(true);
PlotUtils::MinervaUniverse::SetReadoutVolume("Tracker");
PlotUtils::MinervaUniverse::SetMHRWeightNeutronCVReweight( true );
PlotUtils::MinervaUniverse::SetMHRWeightElastics( true );
std::vector<std::unique_ptr<PlotUtils::Reweighter<CVUniverse, MichelEvent>>> MnvTunev4;
MnvTunev4.emplace_back(new PlotUtils::FluxAndCVReweighter<CVUniverse, MichelEvent>());
//MnvTunev4.emplace_back(new PlotUtils::GENIEReweighter<CVUniverse, MichelEvent>(true, true));
MnvTunev4.emplace_back(new PlotUtils::LowRecoil2p2hReweighter<CVUniverse, MichelEvent>());
MnvTunev4.emplace_back(new PlotUtils::MINOSEfficiencyReweighter<CVUniverse, MichelEvent>());
MnvTunev4.emplace_back(new PlotUtils::RPAReweighter<CVUniverse, MichelEvent>());
MnvTunev4.emplace_back(new PlotUtils::LowQ2PiReweighter<CVUniverse, MichelEvent>("MENU1PI"));
MnvTunev4.emplace_back(new PlotUtils::DiffractiveReweighter<CVUniverse, MichelEvent>());
MnvTunev4.emplace_back(new PlotUtils::GeantNeutronCVReweighter<CVUniverse, MichelEvent>());
MnvTunev4.emplace_back(new PlotUtils::FSIReweighter<CVUniverse, MichelEvent>(true, true));
MnvTunev4.emplace_back(new PlotUtils::COHPionReweighter<CVUniverse, MichelEvent>());
MnvTunev4.emplace_back(new PlotUtils::TargetMassReweighter<CVUniverse, MichelEvent>());
//MnvTunev4.emplace_back(new PlotUtils::PionReweighter<CVUniverse,MichelEvent>());
PlotUtils::Model<CVUniverse, MichelEvent> model(std::move(MnvTunev4));
// Make a map of systematic universes
// Leave out systematics when making validation histograms
const bool doSystematics = (getenv("MNV101_SKIP_SYST") == nullptr);
if(!doSystematics){
std::cout << "Skipping systematics (except 1 flux universe) because environment variable MNV101_SKIP_SYST is set.\n";
PlotUtils::MinervaUniverse::SetNFluxUniverses(2); //Necessary to get Flux integral later... Doesn't work with just 1 flux universe though because _that_ triggers "spread errors".
}
std::map< std::string, std::vector<CVUniverse*> > error_bands;
if(doSystematics) error_bands = GetStandardSystematics(options.m_mc);
else{
std::map<std::string, std::vector<CVUniverse*> > band_flux = PlotUtils::GetFluxSystematicsMap<CVUniverse>(options.m_mc, CVUniverse::GetNFluxUniverses());
error_bands.insert(band_flux.begin(), band_flux.end()); //Necessary to get flux integral later...
}
error_bands["cv"] = {new CVUniverse(options.m_mc)};
std::map< std::string, std::vector<CVUniverse*> > truth_bands;
if(doSystematics) truth_bands = GetStandardSystematics(options.m_truth);
truth_bands["cv"] = {new CVUniverse(options.m_truth)};
std::vector<double> dansPTBins = {0, 0.075, 0.10, 0.15, 0.20, 0.30, 0.4, 0.50,0.60 , 0.7, 0.80,0.9, 1.,1.1, 1.2, 1.3, 1.4, 1.5, 2.0},
dansPzBins = {1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 6, 7, 8, 9, 10, 15, 20, 40, 60},
robsEmuBins = {0,1,2,3,4,5,7,9,12,15,18,22,36,50,75,80},
mehreenQ3Bins = {0.0, 0.2, 0.4, 0.6, 0.8, 1.0, 1.2}, //{0.0, 0.2,0.3, 0.4, 0.6, 0.9, 1.2, 1.5, 2.0, 3.0},
mehreenpmubins = {0.0, 0.5, 1.0, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 6, 7, 8, 9, 10, 15, 20, 40},
robsRecoilBins;
int nq3mbins = mehreenQ3Bins.size() -1;
std::vector<double> tpibins = {0, 4., 8., 12., 16., 20., 24., 28., 32., 36., 40., 46., 52.,60., 70., 80., 100., 125.,150., 175., 200., 225., 250., 275., 300., 325., 350., 400., 500., 700., 1000.};
std::vector<double> rangebins = {0, 4., 8., 12., 16., 20., 24., 28., 32., 36., 40., 44., 50., 56., 62., 70., 80.,90., 100., 110., 120., 140., 160., 180., 200., 220., 240., 260., 280., 300., 325., 350., 375., 400., 450., 500., 550., 600., 650., 700., 800., 900., 1000., 1200., 1400., 1800., 2400.};
std::vector<double> recoilbins = {0.0, 200., 300., 400., 500., 600., 800., 1000., 1200., 1400., 1600.};
std::vector<double> recoilbins2 = {0.0, 150., 225., 300., 400., 500., 600., 700., 800., 900., 1000.}; //AvailableE bins
std::vector<Variable*> vars = {
new Variable("pTmubins", "pTmubins", mehreenQ3Bins, &CVUniverse::GetMuonPT, &CVUniverse::GetMuonPTTrue),
new Variable("q3bins", "q3bins", dansPTBins, &CVUniverse::Getq3, &CVUniverse::GetTrueQ3),
new Variable("AvailableE", "AvailableE", recoilbins2, &CVUniverse::NewEavail, &CVUniverse::GetTrueEAvail),
new Variable("pzmu", "p_{||, #mu} [GeV/c]", dansPzBins, &CVUniverse::GetMuonPz, &CVUniverse::GetMuonPzTrue)
};
std::vector<Variable2D*> vars2D;
vars2D.push_back(new Variable2D(*vars[2], *vars[1]));// q3bins vs Eavail
vars2D.push_back(new Variable2D(*vars[2], *vars[0]));// pTbins vs Eavail
std::vector<Variable*> sidevars = vars;
std::vector<Variable2D*> sidevars2D = vars2D;
std::vector<Study*> studies;
std::vector<Study*> sideband_studies;
CVUniverse* data_universe = new CVUniverse(options.m_data);
std::vector<CVUniverse*> data_band = {data_universe};
std::map<std::string, std::vector<CVUniverse*> > data_error_bands;
data_error_bands["cv"] = data_band;
//for(auto& var: vars) var->InitializeMCHists(error_bands, truth_bands);
//for(auto& var: vars) var->InitializeDATAHists(data_band);
//for(auto& var: vars2D) var->InitializeMCHists(error_bands, truth_bands);
//for(auto& var: vars2D) var->InitializeDATAHists(data_band);
for(auto& var: sidevars) var->InitializeDATAHists(data_band);
for(auto& var: sidevars) var->InitializeMCHists(error_bands, truth_bands);
for(auto& var: sidevars2D) var->InitializeMCHists(error_bands, truth_bands);
for(auto& var: sidevars2D) var->InitializeDATAHists(data_band);
// Loop entries and fill
try
{
CVUniverse::SetTruth(true);
LoopAndFillEventSelection(options.m_mc, error_bands, vars, vars2D, sidevars, sidevars2D, mycuts, model);
std::cout << "MC cut summary:\n" << mycuts << "\n";
//mycuts.resetStats();
CVUniverse::SetTruth(true);
//LoopAndFillEffDenom(options.m_truth, truth_bands, vars, vars2D,studies, mycuts, model);
//options.PrintMacroConfiguration(argv[0]);
//std::cout << "Sideband Cut Summary:\n" << mysides << "\n";
mycuts.resetStats();
CVUniverse::SetTruth(false);
LoopAndFillData(options.m_data, data_band, vars, vars2D, sidevars, sidevars2D, mycuts);
std::cout << "Data cut summary:\n" << mycuts << "\n";
//mycuts.resetStats();
std::cout << "Opening the MCOUTPUT for EVENT hists" << std::endl;
//Write MC results
//TFile* mcOutDir = TFile::Open(MC_OUT_FILE_NAME, "RECREATE");
TFile* mcSideDir = TFile::Open(MC_SIDE_FILE_NAME, "RECREATE");
//if(!mcOutDir)
// {
// std::cerr << "Failed to open a file named " << MC_OUT_FILE_NAME << " in the current directory for writing histograms.\n";
// return badOutputFile;
// }
if(!mcSideDir)
{
std::cerr << "Failed to open a file named " << MC_SIDE_FILE_NAME << " in the current directory for writing histograms.\n";
return badOutputFile;
}
//std::cout << "Saving Histos to MC Files" << std::endl;
//for(auto& var: vars) var->WriteMC(*mcOutDir);
//std::cout << "WRiting 2D VARS to event level file " << std::endl;
//for(auto& var: vars2D) var->Write(*mcOutDir);
//std::cout << "Saving Histos to Data Files" << std::endl;
//
for(auto& var: sidevars) var->WriteMC(*mcSideDir);
std::cout << "WRiting 2D VARS to event level file " << std::endl;
for(auto& var: sidevars2D) var->Write(*mcSideDir);
std::cout << "Saving Histos to Data Files" << std::endl;
//Protons On Target
std::cout << "Printing POT MC " << std::endl;
auto mcPOT = new TParameter<double>("POTUsed", options.m_mc_pot);
mcPOT->Write();
//mcOutDir->cd();
//mcPOT->Write();
mcSideDir->cd();
mcPOT->Write();
mcSideDir->cd();
PlotUtils::TargetUtils targetInfo;
assert(error_bands["cv"].size() == 1 && "List of error bands must contain a universe named \"cv\" for the flux integral.");
std::cout << "Looping over Vars to fill systematics" << std::endl;
for(const auto& var: sidevars)
{
//Flux integral only if systematics are being done (temporary solution)
util::GetFluxIntegral(*error_bands["cv"].front(), var->efficiencyNumerator->hist)->Write((var->GetName() + "_reweightedflux_integrated").c_str());
//Always use MC number of nucleons for cross section
auto nNucleons = new TParameter<double>((var->GetName() + "_fiducial_nucleons").c_str(), targetInfo.GetTrackerNNucleons(minZ, maxZ, true, apothem));
nNucleons->Write();
}
std::cout << "Writing Data Results" << std::endl;
//Write data results
//TFile* dataOutDir = TFile::Open(DATA_OUT_FILE_NAME, "RECREATE");
TFile* dataSideDir = TFile::Open(DATA_SIDE_FILE_NAME, "RECREATE");
// if(!dataOutDir)
// {
// std::cerr << "Failed to open a file named " << DATA_OUT_FILE_NAME << " in the current directory for writing histograms.\n";
// return badOutputFile;
// }
if(!dataSideDir)
{
std::cerr << "Failed to open a file named " << DATA_SIDE_FILE_NAME << " in the current directory for writing histograms.\n";
return badOutputFile;
}
std::cout << "Writing Data Vars" << std::endl;
//for(auto& var: vars) var->WriteData(*dataOutDir);
//for(auto& var: vars2D) var->Write(*dataOutDir);
for(auto& var: vars) var->WriteData(*dataSideDir);
for(auto& var: vars2D) var->Write(*dataSideDir);
//Protons On Target
auto dataPOT = new TParameter<double>("POTUsed", options.m_data_pot);
dataPOT->Write();
//dataOutDir->cd();
//dataPOT->Write();
dataSideDir->cd();
dataPOT->Write();
std::cout << "Success" << std::endl;
}
catch(const ROOT::exception& e)
{
std::cerr << "Ending on a ROOT error message. No histograms will be produced.\n"
<< "If the message talks about \"TNetXNGFile\", this could be a problem with dCache. The message is:\n"
<< e.what() << "\n" << USAGE << "\n";
return badFileRead;
}
return success;
}