double BTagWeight::getBScaleFactor(const JetPointer jet, double uncertaintyFactor) const {
const boost::array<double, 14> SFb_error = { { 0.0295675, 0.0295095, 0.0210867, 0.0219349, 0.0227033, 0.0204062,
0.0185857, 0.0256242, 0.0383341, 0.0409675, 0.0420284, 0.0541299, 0.0578761, 0.0655432 } };
const boost::array<double, 14> ptbins = { { 30, 40, 50, 60, 70, 80, 100, 120, 160, 210, 260, 320, 400, 500 } };
double SFb(0);
double sf_error(0);
//these numbers are for CSVM only
double pt = jet->pt();
if (pt < 30) {
SFb = 0.6981 * (1. + 0.414063 * 30) / (1. + 0.300155 * 30);
sf_error = 0.12;
} else if (pt > 670) {
SFb = 0.6981 * (1. + 0.414063 * 670) / (1. + 0.300155 * 670);
//use twice the uncertainty
sf_error = 2 * SFb_error[SFb_error.size() - 1];
} else {
SFb = 0.6981 * (1. + 0.414063 * pt) / (1. + 0.300155 * pt);
unsigned int ptbin(0);
for (unsigned int bin = 0; bin < ptbins.size() + 1; ++bin) {
double upperCut = bin + 1 < ptbins.size() ? ptbins.at(bin + 1) : 670.;
double lowerCut = ptbins.at(bin);
if (pt > lowerCut && pt <= upperCut) {
ptbin = bin;
break;
}
}
sf_error = SFb_error.at(ptbin);
}
SFb += sf_error * Globals::BJetSystematic * uncertaintyFactor;
return SFb;
}
double BTagWeight::getBScaleFactor(const Jet& jet, double uncertaintyFactor) const {
const boost::array<double, 16> SFb_error = { {0.0554504,
0.0209663,
0.0207019,
0.0230073,
0.0208719,
0.0200453,
0.0264232,
0.0240102,
0.0229375,
0.0184615,
0.0216242,
0.0248119,
0.0465748,
0.0474666,
0.0718173,
0.0717567 } };
const boost::array<double, 16> ptbins = { {20, 30, 40, 50, 60, 70, 80,100, 120, 160, 210, 260, 320, 400, 500, 600 } };
double SFb(0);
double sf_error(0);
//these numbers are for CSVM only
double pt = getSmearedJetPtScale(jet, 0)*jet.pt();
if (pt < 20) {
SFb = 0.726981*((1.+(0.253238*20))/(1.+(0.188389*20)));
sf_error = 0.12;
} else if (pt > 800) {
SFb = 0.726981*((1.+(0.253238*800))/(1.+(0.188389*800)));
//use twice the uncertainty
sf_error = 2 * SFb_error[SFb_error.size() - 1];
} else {
SFb = 0.726981*((1.+(0.253238*pt))/(1.+(0.188389*pt)));
unsigned int ptbin(0);
for (unsigned int bin = 0; bin < ptbins.size() + 1; ++bin) {
double upperCut = bin + 1 < ptbins.size() ? ptbins.at(bin + 1) : 800.;
double lowerCut = ptbins.at(bin);
if (pt > lowerCut && pt <= upperCut) {
ptbin = bin;
break;
}
}
sf_error = SFb_error.at(ptbin);
}
SFb += sf_error * BJetSystematic_ * uncertaintyFactor;
return SFb;
}
void receiver (int index) {
try {
const NodeId receiver_id = receiver_ids.at (index);
std::cout << "Receiver " << receiver_id << " starting..." << std::endl;
LocalClientConnectionRef conn = net->open (receiver_id, channel);
while (true) {
const ParcelRef parcel = conn->receive ();
std::cout <<
"I (" << receiver_id <<
") heard that sender " <<
parcel->envelope ().sender ()
<< " slept for " <<
parcel->message().get<int>()
<< " milliseconds" << std::endl;
}
}
catch (std::exception &e) {
std::cout << "Exception [receiver]: " << e.what () << std::endl;
}
catch (...) {
std::cout << "Unknown exception." << std::endl;
}
}
void sender (int index) {
try {
const NodeId sender_id = sender_ids.at (index);
std::cout << "Sender " << sender_id << " starting..." << std::endl;
LocalClientConnectionRef conn = net->open (sender_id, channel);
boost::mt19937 gen (index);
boost::uniform_int<> dist (350, 750);
boost::variate_generator<boost::mt19937 &, boost::uniform_int<> > rnd (gen, dist);
while (true) {
const int pause = rnd();
std::cout << "I (" << sender_id << ") shall sleep for " << pause << " ms." << std::endl;
boost::this_thread::sleep
(boost::posix_time::milliseconds
(pause));
conn->send (receiver_id, channel, Message::build<int>(pause));
}
}
catch (std::exception &e) {
std::cout << "Exception [sender]: " << e.what () << std::endl;
}
catch (...) {
std::cout << "Unknown exception." << std::endl;
}
}
void HistogramManager::prepareForSeenDataTypes(
const boost::array<bool, DataType::NUMBER_OF_DATA_TYPES>& seenDataTypes) {
this->seenDataTypes = seenDataTypes;
for (unsigned type = 0; type < DataType::NUMBER_OF_DATA_TYPES; ++type) {
if (seenDataTypes.at(type)) {
const std::string filename = assembleFilename((DataType::value) type);
boost::shared_ptr<TFile> file(new TFile(filename.c_str(), "RECREATE"));
file->SetCompressionLevel(7);
histFiles.at(type) = file;
collection1D[""].at(type) = TH1CollectionRef(new TH1Collection());
collection2D[""].at(type) = TH2CollectionRef(new TH2Collection());
}
}
}
void read_callback(const boost::system::error_code& e, std::size_t size)
{
boost::mutex::scoped_lock lk(mtx);
for(unsigned int i=0;i<size;i++){
unsigned char c = rbuf.at(i);
if(flag_receive_datas){
switch(state_num){
case 0:
case 1:
if(c == 0xaa) state_num++;
else state_num = 0;
break;
case 2:
if(c == 0x02) state_num++;
else state_num = 0;
break;
case 3:
result = c<<8;
state_num++;
break;
case 4:
result |= c;
state_num++;
break;
default:
state_num = 0;
}
if(state_num == 5){
//printf("%d\r\n", result);
val[val_pointer++] = result;
if(val_pointer == 640) val_pointer = 0;
sample_num++;
#ifdef FILE_SAVE
ptime now = second_clock::local_time();
ofs << to_iso_string(now) << "," << result << std::endl;
#endif /* FILE_SAVE */
}
}else{
state_num = 0;
}
}
port.async_read_some( buffer(rbuf), boost::bind(&read_callback, _1, _2 ));
}
value_type *const getcvals(const unsigned int b)
{ return cvals.at(b); }
void setcvals(const unsigned int b, value_type *const cval)
{ cvals.at(b) = cval; }
explicit Expansion(const point_type& _u)
: u(_u), vals(new value_type [FAC*nnodes])
{
this->zero();
for (unsigned int b=0; b<nboxes; ++b) cvals.at(b) = NULL;
}
double BTagWeight::getBScaleFactor(const Jet& jet, std::string MCSampleTag, double uncertaintyFactor) const {
double SFb(0);
double sf_error(0);
//these numbers are for CSVM only
double pt = getSmearedJetPtScale(jet, 0)*jet.pt();
double eta = jet.eta();
if (MCSampleTag == "Summer12") { // 2012 btag scale factors
// From https://twiki.cern.ch/twiki/pub/CMS/BtagPOG/SFb-pt_WITHttbar_payload_EPS13.txt,
// which is linked from https://twiki.cern.ch/twiki/bin/viewauth/CMS/BtagPOG#2012_Data_and_MC_EPS13_prescript
const boost::array<double, 16> SFb_error = { { 0.0415707,
0.0204209,
0.0223227,
0.0206655,
0.0199325,
0.0174121,
0.0202332,
0.0182446,
0.0159777,
0.0218531,
0.0204688,
0.0265191,
0.0313175,
0.0415417,
0.0740446,
0.0596716 } };
//2012 pt bins low edges
const boost::array<double, 16> ptbins = { { 20, 30, 40, 50, 60, 70, 80, 100, 120, 160, 210, 260, 320, 400, 500, 600 } };
if (pt < 20) {
SFb = (0.938887 + (0.00017124 * 20)) + (-2.76366e-07 * (20 * 20));
//use twice the uncertainty
sf_error = 2 * SFb_error[0];
} else if (pt > 800) {
SFb = (0.938887 + (0.00017124 * 800)) + (-2.76366e-07 * (800 * 800));
//use twice the uncertainty
sf_error = 2 * SFb_error[SFb_error.size() - 1];
} else {
SFb = (0.938887 + (0.00017124 * pt)) + (-2.76366e-07 * (pt * pt));
unsigned int ptbin(0);
for (unsigned int bin = 0; bin < ptbins.size() + 1; ++bin) {
double upperCut = bin + 1 < ptbins.size() ? ptbins.at(bin + 1) : 800.;
double lowerCut = ptbins.at(bin);
if (pt > lowerCut && pt <= upperCut) {
ptbin = bin;
break;
}
}
sf_error = SFb_error.at(ptbin);
//use twice the uncertainty if outside the 0 to 2.4 eta range
if (2.4 < eta && eta <= 2.6) {
sf_error = 2 * SFb_error.at(ptbin);
}
}
} else if (MCSampleTag == "Summer11Leg") { // 2011 btag scale factors
// https://twiki.cern.ch/twiki/pub/CMS/BtagPOG/SFb-mujet_payload.txt
const boost::array<double, 14> SFb_error = { { 0.0295675,
0.0295095,
0.0210867,
0.0219349,
0.0227033,
0.0204062,
0.0185857,
0.0256242,
0.0383341,
0.0409675,
0.0420284,
0.0541299,
0.0578761,
0.0655432 } };
//2011 pt bins low edges
const boost::array<double, 14> ptbins = { { 30, 40, 50, 60, 70, 80, 100, 120, 160, 210, 260, 320, 400, 500 } };
if (pt < 30) {
SFb = 0.6981 * ((1. + (0.414063 * pt)) / (1. + (0.300155 * 30)));
//absolute uncertainty of +/-0.12
sf_error = 0.12;
} else if (pt > 670) {
SFb = 0.6981 * ((1. + (0.414063 * 670)) / (1. + (0.300155 * 670)));
//use twice the uncertainty
sf_error = 2 * SFb_error[SFb_error.size() - 1];
} else {
SFb = 0.6981 * ((1. + (0.414063 * pt)) / (1. + (0.300155 * pt)));
unsigned int ptbin(0);
for (unsigned int bin = 0; bin < ptbins.size() + 1; ++bin) {
double upperCut = bin + 1 < ptbins.size() ? ptbins.at(bin + 1) : 670.;
double lowerCut = ptbins.at(bin);
if (pt > lowerCut && pt <= upperCut) {
ptbin = bin;
break;
}
}
sf_error = SFb_error.at(ptbin);
}
}
SFb += sf_error * BJetSystematic_ * uncertaintyFactor;
return SFb;
}