BmnMatch.cxx

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/**
 * \file BmnMatch.cxx
 * \author Andrey Lebedev <andrey.lebedev@gsi.de> - original author for CBM experiment
 * \author Sergey Merts <sergey.merts@gmail.com> - modifications for BMN experiment
 * \date 2013-2014
 **/
 
#include "BmnMatch.h"
 
#include <sstream>
 
using std::make_pair;
using std::stringstream;
 
BmnMatch::BmnMatch()
    : fLinks()
    , fTotalWeight(0.)
    , fMatchedIndex(-1)
{}
 
BmnMatch::~BmnMatch()
{
    fLinks.clear();
}
 
string BmnMatch::ToString() const
{
    stringstream ss;
    ss << "BmnMatch: ";
    Int_t nofLinks = GetNofLinks();
    ss << "nofLinks=" << nofLinks << "\n";
    for (Int_t i = 0; i < nofLinks; i++) {
        const BmnLink& link = fLinks[i];
        ss << link.ToString();
    }
    ss << " totalWeight=" << fTotalWeight << ", matchedIndex=" << fMatchedIndex << std::endl;
    return ss.str();
}
 
void BmnMatch::AddLink(const BmnMatch& match)
{
    Int_t nofLinks = match.GetNofLinks();
    for (Int_t i = 0; i < nofLinks; i++) {
        AddLink(match.GetLink(i));
    }
}
 
void BmnMatch::AddLink(const BmnLink& newLink)
{
    Int_t addedIndex = -1;
    Int_t nofLinks = GetNofLinks();
    for (Int_t i = 0; i < nofLinks; i++) {
        BmnLink& link = fLinks[i];
        if (link == newLink) {
            link.AddWeight(newLink.GetWeight());
            addedIndex = i;
            break;
        }
    }
    if (addedIndex < 0) {
        fLinks.push_back(newLink);
        addedIndex = fLinks.size() - 1;
    }
 
    fTotalWeight += newLink.GetWeight();
    if (fMatchedIndex < 0) {
        fMatchedIndex = addedIndex;
    } else {
        if (fLinks[addedIndex].GetWeight() > fLinks[fMatchedIndex].GetWeight()) {
            fMatchedIndex = addedIndex;
        }
    }
}
 
void BmnMatch::AddLink(Double_t weight, Int_t index, Int_t entry, Int_t file)
{
    BmnLink link(weight, index, entry, file);
    AddLink(link);
}
 
void BmnMatch::ClearLinks()
{
    fLinks.clear();
    fTotalWeight = 0.;
    fMatchedIndex = -1;
}