AnalysisTask.hpp

/* Copyright (C) 2019-2021 GSI, Universität Tübingen
   SPDX-License-Identifier: GPL-3.0-only
   Authors: Viktor Klochkov, Ilya Selyuzhenkov */
#ifndef ANALYSISTREE_INFRA_ANALYSISTASK_HPP_
#define ANALYSISTREE_INFRA_ANALYSISTASK_HPP_
 
#include "vector"
 
#include "AnalysisEntry.hpp"
#include "Matching.hpp"
#include "Task.hpp"
#include "Variable.hpp"
 
namespace AnalysisTree {

class AnalysisTask : public Task {
  typedef std::vector<std::vector<double>> array2D;
  typedef std::vector<double> array1D;
 
 public:
  AnalysisTask() = default;
  ~AnalysisTask() override = default;
 
  std::pair<int, std::vector<int>> AddEntry(const AnalysisEntry& vars);
 
  void Init() override;
  void Exec() override;
  void Finish() override{};
 
  ANALYSISTREE_ATTR_NODISCARD const array2D& GetValues(int i_var) const { return entries_.at(i_var).GetValues(); }
  ANALYSISTREE_ATTR_NODISCARD const array1D& GetWeights(int i_var) const { return entries_.at(i_var).GetWeights(); }
  ANALYSISTREE_ATTR_NODISCARD const std::vector<AnalysisEntry>& GetVarEntries() const { return entries_; }
  ANALYSISTREE_ATTR_NODISCARD std::vector<AnalysisEntry>& VarEntries() { return entries_; }
 
  void AddBranchCut(Cuts* cut) {
    if (cut->GetBranches().size() != 1) {
      throw std::runtime_error("Branch cuts on only 1 branch are allowed at the moment!");
    }
    std::string br_name = *(cut->GetBranches().begin());
    if (cuts_map_.find(br_name) != cuts_map_.end()) {
      throw std::runtime_error("Branch cut on " + br_name + " already exists");
    }
    cuts_map_[br_name] = cut;
  }
 
 protected:
  std::vector<AnalysisEntry> entries_{};
  std::map<std::string, Cuts*> cuts_map_{};
 
  ClassDefOverride(AnalysisTask, 0);
};
 
}// namespace AnalysisTree
 
#endif//ANALYSISTREE_INFRA_ANALYSISTASK_HPP_