RegionLogicalOperation.cxx

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/*
  Copyright (C) 2002-2021 CERN for the benefit of the ATLAS collaboration
*/
 
#include "MuonCalibStandAloneBase/RegionLogicalOperation.h"
 
#include <cstdlib>
 
#include "iostream"
 
namespace MuonCalib {
 
    bool RegionLogicalOperation::AddRegion(std::unique_ptr<RegionSelectorBase> region, bool invert) {
        if (m_regions.size() > m_operator.size()) return false;
        m_regions.emplace_back(std::move(region));
        m_inverse.push_back(invert);
        return true;
    }
 
    bool RegionLogicalOperation::AddOperator(bool op) {
        if ((m_regions.size() <= m_operator.size())) return false;
        m_operator.push_back(op);
        return true;
    }
 
    bool RegionLogicalOperation::Result(const MuonFixedId &id) const {
        if (m_regions.size() == 0) return true;
        bool ret(m_inverse[0] xor m_regions[0]->Result(id));
        for (unsigned int i = 0; i < m_operator.size(); i++) {
            bool this_region_result(m_inverse[i + 1] xor m_regions[i + 1]->Result(id));
            if (m_operator[i]) {
                ret = ret || this_region_result;
            } else {
                ret = ret && this_region_result;
            }
        }
        return ret;
    }
 
    void RegionLogicalOperation::Print(std::ostream &os) const {
        os << "(";
        for (unsigned int i = 0; i < m_regions.size(); i++) {
            if (m_inverse[i]) os << "!";
            m_regions[i]->Print(os);
            if (i < m_operator.size()) {
                if (m_operator[i])
                    os << " | ";
                else
                    os << " & ";
            }
        }
        os << ")";
    }
 
}  // namespace MuonCalib