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#include "CondTools/Ecal/interface/EcalPulseSymmCovariancesHandler.h"
#include <iostream>
#include <fstream>
popcon::EcalPulseSymmCovariancesHandler::EcalPulseSymmCovariancesHandler(const edm::ParameterSet& ps)
: m_name(ps.getUntrackedParameter<std::string>("name", "EcalPulseSymmCovariancesHandler")) {
std::cout << "EcalPulseSymmCovariance Source handler constructor\n" << std::endl;
m_firstRun = static_cast<unsigned int>(atoi(ps.getParameter<std::string>("firstRun").c_str()));
m_filename = ps.getParameter<std::string>("inputFileName");
m_EBPulseShapeCovariance = ps.getParameter<std::vector<double> >("EBPulseShapeCovariance");
m_EEPulseShapeCovariance = ps.getParameter<std::vector<double> >("EEPulseShapeCovariance");
}
popcon::EcalPulseSymmCovariancesHandler::~EcalPulseSymmCovariancesHandler() {}
bool popcon::EcalPulseSymmCovariancesHandler::checkPulseSymmCovariance(EcalPulseSymmCovariances::Item* item) {
// true means all is standard and OK
bool result = true;
int N = EcalPulseShape::TEMPLATESAMPLES * (EcalPulseShape::TEMPLATESAMPLES + 1) / 2;
for (int k = 0; k < N; ++k) {
if (fabs(item->covval[k]) > 1)
result = false;
}
return result;
}
void popcon::EcalPulseSymmCovariancesHandler::fillSimPulseSymmCovariance(EcalPulseSymmCovariances::Item* item,
bool isbarrel) {
for (int k = 0; k < std::pow(EcalPulseShape::TEMPLATESAMPLES, 2); ++k) {
int i = k / EcalPulseShape::TEMPLATESAMPLES;
int j = k % EcalPulseShape::TEMPLATESAMPLES;
if (j >= i) {
int linK = j + (EcalPulseShape::TEMPLATESAMPLES - 1) * i;
item->covval[linK] = isbarrel ? m_EBPulseShapeCovariance[k] : m_EEPulseShapeCovariance[k];
}
}
}
void popcon::EcalPulseSymmCovariancesHandler::getNewObjects() {
std::cout << "------- Ecal - > getNewObjects\n";
// create the object pukse shapes
EcalPulseSymmCovariances* pulsecovs = new EcalPulseSymmCovariances();
// read the templates from a text file
std::ifstream inputfile;
inputfile.open(m_filename.c_str());
float covvals[EcalPulseShape::TEMPLATESAMPLES][EcalPulseShape::TEMPLATESAMPLES];
unsigned int rawId;
int isbarrel;
std::string line;
// keep track of bad crystals
int nEBbad(0), nEEbad(0);
std::vector<EBDetId> ebgood;
std::vector<EEDetId> eegood;
// fill with the measured shapes only for data
if (m_firstRun > 1) {
while (std::getline(inputfile, line)) {
std::istringstream linereader(line);
linereader >> isbarrel >> rawId;
// std::cout << "Inserting template for crystal with rawId = " << rawId << " (isbarrel = " << isbarrel << ") " << std::endl;
for (int k = 0; k < std::pow(EcalPulseShape::TEMPLATESAMPLES, 2); ++k) {
int i = k / EcalPulseShape::TEMPLATESAMPLES;
int j = k % EcalPulseShape::TEMPLATESAMPLES;
linereader >> covvals[i][j];
}
if (!linereader) {
std::cout << "Wrong format of the text file. Exit." << std::endl;
return;
}
EcalPulseSymmCovariances::Item item;
for (int i = 0; i < EcalPulseShape::TEMPLATESAMPLES; ++i)
for (int j = 0; j < EcalPulseShape::TEMPLATESAMPLES; ++j) {
item.val(i, j) = covvals[i][j];
}
if (isbarrel) {
EBDetId ebdetid(rawId);
if (!checkPulseSymmCovariance(&item))
nEBbad++;
else {
ebgood.push_back(ebdetid);
pulsecovs->insert(std::make_pair(ebdetid.rawId(), item));
}
} else {
EEDetId eedetid(rawId);
if (!checkPulseSymmCovariance(&item))
nEEbad++;
else {
eegood.push_back(eedetid);
pulsecovs->insert(std::make_pair(eedetid.rawId(), item));
}
}
}
}
// now fill the bad crystals and simulation with the simulation values (from TB)
std::cout << "Filled the DB with the good measured ECAL templates. Now filling the others with the TB values"
<< std::endl;
for (int iEta = -EBDetId::MAX_IETA; iEta <= EBDetId::MAX_IETA; ++iEta) {
if (iEta == 0)
continue;
for (int iPhi = EBDetId::MIN_IPHI; iPhi <= EBDetId::MAX_IPHI; ++iPhi) {
if (EBDetId::validDetId(iEta, iPhi)) {
EBDetId ebdetid(iEta, iPhi, EBDetId::ETAPHIMODE);
std::vector<EBDetId>::iterator it = find(ebgood.begin(), ebgood.end(), ebdetid);
if (it == ebgood.end()) {
EcalPulseSymmCovariances::Item item;
fillSimPulseSymmCovariance(&item, true);
pulsecovs->insert(std::make_pair(ebdetid.rawId(), item));
}
}
}
}
for (int iZ = -1; iZ < 2; iZ += 2) {
for (int iX = EEDetId::IX_MIN; iX <= EEDetId::IX_MAX; ++iX) {
for (int iY = EEDetId::IY_MIN; iY <= EEDetId::IY_MAX; ++iY) {
if (EEDetId::validDetId(iX, iY, iZ)) {
EEDetId eedetid(iX, iY, iZ);
std::vector<EEDetId>::iterator it = find(eegood.begin(), eegood.end(), eedetid);
if (it == eegood.end()) {
EcalPulseSymmCovariances::Item item;
fillSimPulseSymmCovariance(&item, false);
pulsecovs->insert(std::make_pair(eedetid.rawId(), item));
}
}
}
}
}
std::cout << "Inserted the pulse covariances into the new item object" << std::endl;
unsigned int irun = m_firstRun;
Time_t snc = (Time_t)irun;
m_to_transfer.push_back(std::make_pair((EcalPulseSymmCovariances*)pulsecovs, snc));
std::cout << "Ecal - > end of getNewObjects -----------" << std::endl;
std::cout << "N. bad shapes for EB = " << nEBbad << std::endl;
std::cout << "N. bad shapes for EE = " << nEEbad << std::endl;
std::cout << "Written the object" << std::endl;
}
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