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#include <LHERunInfo.h>
Classes | |
| struct | Counter |
| class | Header |
| struct | Process |
| struct | XSec |
Public Types | |
| enum | CountMode { kTried = 0, kSelected, kKilled, kAccepted } |
Public Member Functions | |
| void | addComment (const std::string &line) |
| void | addHeader (const Header &header) |
| void | count (int process, CountMode count, double eventWeight=1.0, double brWeight=1.0, double matchWeight=1.0) |
| std::vector< std::string > | findHeader (const std::string &tag) const |
| const std::vector< std::string > & | getComments () const |
| const std::vector< Header > & | getHeaders () const |
| const HEPRUP * | getHEPRUP () const |
| LHERunInfo (const HEPRUP &heprup) | |
| LHERunInfo (const LHERunInfoProduct &product) | |
| LHERunInfo (const HEPRUP &heprup, const std::vector< LHERunInfoProduct::Header > &headers, const std::vector< std::string > &comments) | |
| LHERunInfo (std::istream &in) | |
| bool | operator!= (const LHERunInfo &other) const |
| bool | operator== (const LHERunInfo &other) const |
| std::pair< int, int > | pdfSetTranslation () const |
| void | statistics () const |
| XSec | xsec () const |
| ~LHERunInfo () | |
Private Member Functions | |
| void | init () |
Private Attributes | |
| std::vector< std::string > | comments |
| std::vector< Header > | headers |
| HEPRUP | heprup |
| std::vector< Process > | processes |
Definition at line 25 of file LHERunInfo.h.
| lhef::LHERunInfo::LHERunInfo | ( | std::istream & | in | ) |
Definition at line 41 of file LHERunInfo.cc.
References comments, lhef::HEPRUP::EBMUP, heprup, i, lhef::HEPRUP::IDBMUP, lhef::HEPRUP::IDWTUP, init(), geometryCSVtoXML::line, lhef::HEPRUP::LPRUP, lhef::HEPRUP::NPRUP, lhef::HEPRUP::PDFGUP, lhef::HEPRUP::PDFSUP, lhef::HEPRUP::resize(), skipWhitespace(), lhef::HEPRUP::XERRUP, lhef::HEPRUP::XMAXUP, and lhef::HEPRUP::XSECUP.
{
in >> heprup.IDBMUP.first >> heprup.IDBMUP.second
>> heprup.EBMUP.first >> heprup.EBMUP.second
>> heprup.PDFGUP.first >> heprup.PDFGUP.second
>> heprup.PDFSUP.first >> heprup.PDFSUP.second
>> heprup.IDWTUP >> heprup.NPRUP;
if (!in.good())
throw cms::Exception("InvalidFormat")
<< "Les Houches file contained invalid"
" header in init section." << std::endl;
heprup.resize();
for(int i = 0; i < heprup.NPRUP; i++) {
in >> heprup.XSECUP[i] >> heprup.XERRUP[i]
>> heprup.XMAXUP[i] >> heprup.LPRUP[i];
if (!in.good())
throw cms::Exception("InvalidFormat")
<< "Les Houches file contained invalid data"
" in header payload line " << (i + 1)
<< "." << std::endl;
}
while(skipWhitespace(in) == '#') {
std::string line;
std::getline(in, line);
comments.push_back(line + "\n");
}
if (!in.eof())
edm::LogWarning("Generator|LHEInterface")
<< "Les Houches file contained spurious"
" content after the regular data." << std::endl;
init();
}
| lhef::LHERunInfo::LHERunInfo | ( | const HEPRUP & | heprup | ) |
| lhef::LHERunInfo::LHERunInfo | ( | const HEPRUP & | heprup, |
| const std::vector< LHERunInfoProduct::Header > & | headers, | ||
| const std::vector< std::string > & | comments | ||
| ) |
| lhef::LHERunInfo::LHERunInfo | ( | const LHERunInfoProduct & | product | ) |
Definition at line 98 of file LHERunInfo.cc.
References comments, LHERunInfoProduct::comments_begin(), LHERunInfoProduct::comments_end(), filterCSVwithJSON::copy, headers, LHERunInfoProduct::headers_begin(), LHERunInfoProduct::headers_end(), and init().
:
heprup(product.heprup())
{
std::copy(product.headers_begin(), product.headers_end(),
std::back_inserter(headers));
std::copy(product.comments_begin(), product.comments_end(),
std::back_inserter(comments));
init();
}
| lhef::LHERunInfo::~LHERunInfo | ( | ) |
Definition at line 109 of file LHERunInfo.cc.
{
}
| void lhef::LHERunInfo::addComment | ( | const std::string & | line | ) | [inline] |
Definition at line 64 of file LHERunInfo.h.
| void lhef::LHERunInfo::addHeader | ( | const Header & | header | ) | [inline] |
Definition at line 63 of file LHERunInfo.h.
Referenced by lhef::LHEReader::next().
{ headers.push_back(header); }
| void lhef::LHERunInfo::count | ( | int | process, |
| CountMode | count, | ||
| double | eventWeight = 1.0, |
||
| double | brWeight = 1.0, |
||
| double | matchWeight = 1.0 |
||
| ) |
Definition at line 132 of file LHERunInfo.cc.
References kAccepted, kKilled, kSelected, kTried, proc, align_tpl::process, and processes.
{
std::vector<Process>::iterator proc =
std::lower_bound(processes.begin(), processes.end(), process);
if (proc == processes.end() || proc->process != process)
return;
switch(mode) {
case kAccepted:
proc->acceptedBr.add(eventWeight * brWeight * matchWeight);
proc->accepted.add(eventWeight * matchWeight);
case kKilled:
proc->killed.add(eventWeight * matchWeight);
case kSelected:
proc->selected.add(eventWeight);
case kTried:
proc->tried.add(eventWeight);
}
}
| std::vector< std::string > lhef::LHERunInfo::findHeader | ( | const std::string & | tag | ) | const |
Definition at line 390 of file LHERunInfo.cc.
References lhef::domToLines(), headers, dbtoconf::root, and GlobalPosition_Frontier_DevDB_cff::tag.
Referenced by gen::JetMatchingAlpgen::init(), gen::JetMatchingMadgraph::init(), Herwig6Hadronizer::initialize(), and gen::Pythia6Hadronizer::initializeForExternalPartons().
{
const LHERunInfo::Header *header = 0;
for(std::vector<Header>::const_iterator iter = headers.begin();
iter != headers.end(); ++iter) {
if (iter->tag() == tag)
return std::vector<std::string>(iter->begin(),
iter->end());
if (iter->tag() == "header")
header = &*iter;
}
if (!header)
return std::vector<std::string>();
const DOMNode *root = header->getXMLNode();
if (!root)
return std::vector<std::string>();
for(const DOMNode *iter = root->getFirstChild();
iter; iter = iter->getNextSibling()) {
if (iter->getNodeType() != DOMNode::ELEMENT_NODE)
continue;
if (tag == (const char*)XMLSimpleStr(iter->getNodeName()))
return domToLines(iter);
}
return std::vector<std::string>();
}
| const std::vector<std::string>& lhef::LHERunInfo::getComments | ( | ) | const [inline] |
| const std::vector<Header>& lhef::LHERunInfo::getHeaders | ( | ) | const [inline] |
Definition at line 58 of file LHERunInfo.h.
References headers.
Referenced by Herwig6Hadronizer::upInit().
{ return headers; }
| const HEPRUP* lhef::LHERunInfo::getHEPRUP | ( | ) | const [inline] |
Definition at line 52 of file LHERunInfo.h.
References heprup.
Referenced by gen::FortranCallback::fillHeader(), and ThePEG::LesHouchesInterface::open().
{ return &heprup; }
| void lhef::LHERunInfo::init | ( | void | ) | [private] |
Definition at line 113 of file LHERunInfo.cc.
References heprup, lhef::LHERunInfo::Process::heprupIndex, i, lhef::HEPRUP::LPRUP, lhef::HEPRUP::NPRUP, proc, lhef::LHERunInfo::Process::process, processes, and python::multivaluedict::sort().
Referenced by LHERunInfo().
| bool lhef::LHERunInfo::operator!= | ( | const LHERunInfo & | other | ) | const [inline] |
Definition at line 55 of file LHERunInfo.h.
{ return !(*this == other); }
| bool lhef::LHERunInfo::operator== | ( | const LHERunInfo & | other | ) | const |
| std::pair< int, int > lhef::LHERunInfo::pdfSetTranslation | ( | ) | const |
Definition at line 502 of file LHERunInfo.cc.
References heprup, lhef::HEPRUP::PDFGUP, and lhef::HEPRUP::PDFSUP.
Referenced by Herwig6Hadronizer::initialize().
| void lhef::LHERunInfo::statistics | ( | ) | const |
Definition at line 228 of file LHERunInfo.cc.
References abs, gather_cfg::cout, heprup, lhef::HEPRUP::IDWTUP, proc, processes, mathSSE::sqrt(), lhef::HEPRUP::XERRUP, xsec(), and lhef::HEPRUP::XSECUP.
Referenced by edm::HadronizerFilter< HAD, DEC >::endRun().
{
double sigSelSum = 0.0;
double sigSum = 0.0;
double sigBrSum = 0.0;
double err2Sum = 0.0;
double errBr2Sum = 0.0;
unsigned long nAccepted = 0;
unsigned long nTried = 0;
std::cout << std::endl;
std::cout << "Process and cross-section statistics" << std::endl;
std::cout << "------------------------------------" << std::endl;
std::cout << "Process\tevents\ttried\txsec [pb]\t\taccepted [%]"
<< std::endl;
for(std::vector<Process>::const_iterator proc = processes.begin();
proc != processes.end(); ++proc) {
unsigned int idx = proc->heprupIndex;
double sigmaSum, sigma2Sum, sigma2Err, xsec;
switch(std::abs(heprup.IDWTUP)) {
case 2:
sigmaSum = proc->tried.sum * heprup.XSECUP[idx];
sigma2Sum = proc->tried.sum2 * heprup.XSECUP[idx]
* heprup.XSECUP[idx];
sigma2Err = proc->tried.sum2 * heprup.XERRUP[idx]
* heprup.XERRUP[idx];
break;
case 3:
sigmaSum = proc->tried.n * heprup.XSECUP[idx];
sigma2Sum = sigmaSum * heprup.XSECUP[idx];
sigma2Err = proc->tried.n * heprup.XERRUP[idx]
* heprup.XERRUP[idx];
break;
default:
xsec = proc->tried.sum / proc->tried.n;
sigmaSum = proc->tried.sum * xsec;
sigma2Sum = proc->tried.sum2 * xsec * xsec;
sigma2Err = 0.0;
}
if (!proc->selected.n) {
std::cout << proc->process << "\t0\t0\tn/a\t\t\tn/a"
<< std::endl;
continue;
}
double sigmaAvg = sigmaSum / proc->tried.sum;
double fracAcc = proc->killed.sum / proc->selected.sum;
double fracBr = proc->accepted.sum > 0.0 ?
proc->acceptedBr.sum / proc->accepted.sum : 1;
double sigmaFin = sigmaAvg * fracAcc;
double sigmaFinBr = sigmaFin * fracBr;
double relErr = 1.0;
if (proc->killed.n > 1) {
double sigmaAvg2 = sigmaAvg * sigmaAvg;
double delta2Sig =
(sigma2Sum / proc->tried.n - sigmaAvg2) /
(proc->tried.n * sigmaAvg2);
double delta2Veto =
((double)proc->selected.n - proc->killed.n) /
((double)proc->selected.n * proc->killed.n);
double delta2Sum = delta2Sig + delta2Veto
+ sigma2Err / sigma2Sum;
relErr = (delta2Sum > 0.0 ?
std::sqrt(delta2Sum) : 0.0);
}
double deltaFin = sigmaFin * relErr;
double deltaFinBr = sigmaFinBr * relErr;
std::cout << proc->process << "\t"
<< proc->accepted.n << "\t"
<< proc->tried.n << "\t"
<< std::scientific << std::setprecision(3)
<< sigmaFinBr << " +/- "
<< deltaFinBr << "\t"
<< std::fixed << std::setprecision(1)
<< (fracAcc * 100) << std::endl;
nAccepted += proc->accepted.n;
nTried += proc->tried.n;
sigSelSum += sigmaAvg;
sigSum += sigmaFin;
sigBrSum += sigmaFinBr;
err2Sum += deltaFin * deltaFin;
errBr2Sum += deltaFinBr * deltaFinBr;
}
std::cout << "Total\t"
<< nAccepted << "\t"
<< nTried << "\t"
<< std::scientific << std::setprecision(3)
<< sigBrSum << " +/- "
<< std::sqrt(errBr2Sum) << "\t"
<< std::fixed << std::setprecision(1)
<< (sigSum / sigSelSum * 100) << std::endl;
}
| LHERunInfo::XSec lhef::LHERunInfo::xsec | ( | ) | const |
Definition at line 153 of file LHERunInfo.cc.
References abs, lhef::LHERunInfo::XSec::error, heprup, lhef::HEPRUP::IDWTUP, proc, processes, query::result, mathSSE::sqrt(), lhef::LHERunInfo::XSec::value, lhef::HEPRUP::XERRUP, and lhef::HEPRUP::XSECUP.
Referenced by edm::HadronizerFilter< HAD, DEC >::endRun(), and statistics().
{
double sigSelSum = 0.0;
double sigSum = 0.0;
double sigBrSum = 0.0;
double err2Sum = 0.0;
double errBr2Sum = 0.0;
for(std::vector<Process>::const_iterator proc = processes.begin();
proc != processes.end(); ++proc) {
unsigned int idx = proc->heprupIndex;
double sigmaSum, sigma2Sum, sigma2Err, xsec;
switch(std::abs(heprup.IDWTUP)) {
case 2:
sigmaSum = proc->tried.sum * heprup.XSECUP[idx];
sigma2Sum = proc->tried.sum2 * heprup.XSECUP[idx]
* heprup.XSECUP[idx];
sigma2Err = proc->tried.sum2 * heprup.XERRUP[idx]
* heprup.XERRUP[idx];
break;
case 3:
sigmaSum = proc->tried.n * heprup.XSECUP[idx];
sigma2Sum = sigmaSum * heprup.XSECUP[idx];
sigma2Err = proc->tried.n * heprup.XERRUP[idx]
* heprup.XERRUP[idx];
break;
default:
xsec = proc->tried.sum / proc->tried.n;
sigmaSum = proc->tried.sum * xsec;
sigma2Sum = proc->tried.sum2 * xsec * xsec;
sigma2Err = 0.0;
}
if (!proc->killed.n)
continue;
double sigmaAvg = sigmaSum / proc->tried.sum;
double fracAcc = proc->killed.sum / proc->selected.sum;
double fracBr = proc->accepted.sum > 0.0 ?
proc->acceptedBr.sum / proc->accepted.sum : 1;
double sigmaFin = sigmaAvg * fracAcc * fracBr;
double sigmaFinBr = sigmaFin * fracBr;
double relErr = 1.0;
if (proc->killed.n > 1) {
double sigmaAvg2 = sigmaAvg * sigmaAvg;
double delta2Sig =
(sigma2Sum / proc->tried.n - sigmaAvg2) /
(proc->tried.n * sigmaAvg2);
double delta2Veto =
((double)proc->selected.n - proc->killed.n) /
((double)proc->selected.n * proc->killed.n);
double delta2Sum = delta2Sig + delta2Veto
+ sigma2Err / sigma2Sum;
relErr = (delta2Sum > 0.0 ?
std::sqrt(delta2Sum) : 0.0);
}
double deltaFin = sigmaFin * relErr;
double deltaFinBr = sigmaFinBr * relErr;
sigSelSum += sigmaAvg;
sigSum += sigmaFin;
sigBrSum += sigmaFinBr;
err2Sum += deltaFin * deltaFin;
errBr2Sum += deltaFinBr * deltaFinBr;
}
XSec result;
result.value = sigBrSum;
result.error = std::sqrt(errBr2Sum);
return result;
}
std::vector<std::string> lhef::LHERunInfo::comments [private] |
Definition at line 125 of file LHERunInfo.h.
Referenced by getComments(), and LHERunInfo().
std::vector<Header> lhef::LHERunInfo::headers [private] |
Definition at line 124 of file LHERunInfo.h.
Referenced by findHeader(), getHeaders(), and LHERunInfo().
HEPRUP lhef::LHERunInfo::heprup [private] |
Definition at line 122 of file LHERunInfo.h.
Referenced by getHEPRUP(), init(), LHERunInfo(), operator==(), pdfSetTranslation(), statistics(), and xsec().
std::vector<Process> lhef::LHERunInfo::processes [private] |
Definition at line 123 of file LHERunInfo.h.
Referenced by count(), init(), statistics(), and xsec().
1.7.3