Commit of current status.

ccpion_common.h

@@ -12,15 +12,16 @@ std::string GetPlaylistFile(std::string plist, bool is_mc,
   // small sample with michel branches
   // /pnfs/minerva/persistent/users/granados/MADtuplas/merged/mc/Michel/ME1A/MasterAnaDev_mc_AnaTuple_run00110000_Playlist.root 
   // /pnfs/minerva/persistent/users/granados/MADtuplas/merged/data/Michel/
+  // /pnfs/minerva/persistent/users/granados/MADtuplas/merged/20220101/mc/ME1A/
+  // /pnfs/minerva/persistent/users/granados/MADtuplas/merged/data/Michel/ME1A/ 
+  // /minerva/data/users/bmesserl/MECCCHpip_ana_plists/20220101/
 
   // const std::string processing_date = "20200713"; // new short tracking branches
-  const std::string processing_date = "20211012";  // new recoil energy branches
-  //  const std::string processing_date = "test"; // For test with small MAD tuplas
+  // const std::string processing_date = "20211012"; // new recoil energy branches
+  const std::string processing_date = "20220101"; // includes mehreen's michel branches
   const std::string is_mc_str = is_mc ? "mc" : "data";
   std::transform(plist.begin(), plist.end(), plist.begin(), ::toupper);
-  std::string topdir =
-      is_mc ? "/minerva/data/users/granados/MAD_ana_plists/"
-            : "/minerva/data/users/bmesserl/MECCCHpip_ana_plists/";  // correct merging method
+  std::string topdir = "/minerva/data/users/bmesserl/MECCCHpip_ana_plists/";
   topdir += processing_date;
   std::string playlist_file =
       use_xrootd ? Form("%s/%s_%s_xrootd_plist.txt", topdir.c_str(),

studies/runNewMichels.C

@@ -0,0 +1,128 @@
+//==============================================================================
+// Template for a generic loop data/mc and plot script.
+// Assume that NO systematics are being analyzed.
+// Good for stacked histograms, branch validation, residuals, etc.
+//==============================================================================
+#include <iostream>
+#include <vector>
+
+#include "ccpion_common.h" // GetPlaylistFile
+#include "includes/Binning.h"
+#include "includes/CCPiEvent.h"
+#include "includes/CVUniverse.h"
+#include "includes/MacroUtil.h"
+#include "includes/HadronVariable.h"
+#include "includes/Variable.h"
+#include "plotting_functions.h"
+
+#include "includes/common_functions.h"
+
+// Forward declare my variables because we're hiding the header.
+class Variable;
+class HadronVariable;
+
+namespace run_new_michels{
+//==============================================================================
+// Do some event processing (e.g. make cuts, get best pion) and fill hists
+//==============================================================================
+void FillVars(CCPiEvent& event, const std::vector<Variable*>& variables) {
+  const CVUniverse* universe = event.m_universe;
+  const double wgt = event.m_weight;
+  const bool is_mc = event.m_is_mc;
+  const SignalDefinition sd = event.m_signal_definition;
+
+  if (universe->ShortName() != "cv") return;
+
+  event.m_passes_cuts             = PassesCuts(event, event.m_is_w_sideband);
+  event.m_highest_energy_pion_idx = GetHighestEnergyPionCandidateIndex(event);
+  if(event.m_passes_cuts)
+    ccpi_event::FillStackedHists(event, variables);
+}
+
+//==============================================================================
+// Get Variables
+//==============================================================================
+std::vector<Variable*> GetVariables() {
+  typedef Variable Var;
+  typedef HadronVariable HVar;
+  HVar* thetapi_deg = new HVar("thetapi_deg", "#theta_{#pi}", "deg", CCPi::GetBinning("thetapi_deg"), &CVUniverse::GetThetapiDeg);
+  Var* pmu = new Var("pmu", "p_{#mu}", "MeV", CCPi::GetBinning("pmu"), &CVUniverse::GetPmu);
+  std::vector<Var*> variables = {thetapi_deg, pmu};
+  return variables;
+}
+} // namespace run_new_michels
+
+//==============================================================================
+// Loop and Fill
+//==============================================================================
+void LoopAndFill(const CCPi::MacroUtil& util, CVUniverse* universe,
+                        const EDataMCTruth& type,
+                        std::vector<Variable*>& variables) {
+
+  std::cout << "Loop and Fill CutVars\n";
+  bool is_mc, is_truth;
+  Long64_t n_entries;
+  SetupLoop(type, util, is_mc, is_truth, n_entries);
+
+  for(Long64_t i_event=0; i_event < n_entries; ++i_event){
+    if (i_event%500000==0) std::cout << (i_event/1000) << "k " << std::endl;
+    universe->SetEntry(i_event);
+
+    // For mc, get weight, check signal, and sideband
+    CCPiEvent event(is_mc, is_truth, util.m_signal_definition, universe);
+
+    // WRITE THE FILL FUNCTION
+    run_new_michels::FillVars(event, variables);
+  } // events
+  std::cout << "*** Done ***\n\n";
+}
+
+//==============================================================================
+// Main
+//==============================================================================
+void runNewMichels(std::string plist = "ME1A") {
+  //=========================================
+  // Input tuples
+  //=========================================
+    bool is_mc = true;
+    std::string mc_file_list, data_file_list;
+    mc_file_list = GetPlaylistFile(plist, is_mc);
+    is_mc = false;
+    data_file_list = GetPlaylistFile(plist, is_mc);
+
+  //=========================================
+  // Init macro utility
+  //=========================================
+    const int signal_definition_int = 0; const std::string macro("runNewMichels");
+    const bool is_grid = false;
+    const bool do_truth = false;
+    const bool do_systematics = false;
+
+    CCPi::MacroUtil util(signal_definition_int, mc_file_list, data_file_list, plist, do_truth, is_grid, do_systematics);
+    util.PrintMacroConfiguration(macro);
+
+/*
+  //=========================================
+  // Get variables and initialize their hists
+  //=========================================
+  std::vector<Variable*> variables = run_study_template::GetVariables();
+  for (auto v : variables)
+    v->InitializeAllHists(util.m_error_bands, util.m_error_bands_truth);
+
+  //=========================================
+  // Loop and Fill
+  //=========================================
+  LoopAndFill(util, util.m_data_universe,              kData, variables);
+  LoopAndFill(util, util.m_error_bands.at("cv").at(0), kMC,   variables);
+
+  for (auto v : variables) {
+    std::string tag = v->Name();
+    double ymax = -1;
+    bool do_bwn = true;
+    std::cout << "Plotting" << std::endl;
+    PlotCutVar(v, v->m_hists.m_selection_data, v->GetStackArray(kS), util.m_data_pot, util.m_mc_pot, util.m_signal_definition, v->Name(),"SSB", ymax, do_bwn);
+  }
+
+  std::cout << "Success" << std::endl;
+*/
+}