LHERunInfoProduct Class Reference

#include <LHERunInfoProduct.h>

Classes
class	const_iterator
class	Header

Public Types
typedef std::vector < std::string > ::const_iterator	comments_const_iterator
typedef std::vector< Header > ::const_iterator	headers_const_iterator
typedef std::vector< Header > ::size_type	size_type
typedef std::vector< std::pair < std::string, std::string > >	weights_defs

Public Member Functions
void	addComment (const std::string &line)
void	addHeader (const Header &header)
const_iterator	begin () const
comments_const_iterator	comments_begin () const
comments_const_iterator	comments_end () const
size_type	comments_size () const
const_iterator	end () const
headers_const_iterator	headers_begin () const
headers_const_iterator	headers_end () const
size_type	headers_size () const
const lhef::HEPRUP &	heprup () const
const_iterator	init () const
bool	isProductEqual (const LHERunInfoProduct &other) const
	LHERunInfoProduct ()
	LHERunInfoProduct (const lhef::HEPRUP &heprup)
bool	mergeProduct (const LHERunInfoProduct &other)
bool	operator!= (const LHERunInfoProduct &other) const
bool	operator== (const LHERunInfoProduct &other) const
	~LHERunInfoProduct ()

Static Public Member Functions
static const std::string &	endOfFile ()
static bool	isTagComparedInMerge (const std::string &tag)

Private Attributes
std::vector< std::string >	comments_
std::vector< Header >	headers_
lhef::HEPRUP	heprup_

Detailed Description

Definition at line 13 of file LHERunInfoProduct.h.

Member Typedef Documentation

typedef std::vector<std::string>::const_iterator LHERunInfoProduct::comments_const_iterator

Definition at line 47 of file LHERunInfoProduct.h.

typedef std::vector<Header>::const_iterator LHERunInfoProduct::headers_const_iterator

Definition at line 45 of file LHERunInfoProduct.h.

typedef std::vector<Header>::size_type LHERunInfoProduct::size_type

Definition at line 44 of file LHERunInfoProduct.h.

typedef std::vector<std::pair<std::string,std::string> > LHERunInfoProduct::weights_defs

Definition at line 15 of file LHERunInfoProduct.h.

Constructor & Destructor Documentation

LHERunInfoProduct::LHERunInfoProduct ( )

inline

Definition at line 49 of file LHERunInfoProduct.h.

{}

LHERunInfoProduct::LHERunInfoProduct ( const lhef::HEPRUP &  heprup )

inline

Definition at line 50 of file LHERunInfoProduct.h.

: heprup_(heprup) {}

LHERunInfoProduct::~LHERunInfoProduct ( )

inline

Definition at line 51 of file LHERunInfoProduct.h.

{}

Member Function Documentation

void LHERunInfoProduct::addComment ( const std::string &  line )

inline

Definition at line 54 of file LHERunInfoProduct.h.

References comments_.

Referenced by LHESource::beginRun(), ExternalLHEProducer::beginRunProduce(), LHESource::nextEvent(), and ExternalLHEProducer::produce().

{ comments_.push_back(line); }

void LHERunInfoProduct::addHeader ( const Header &  header )

inline

Definition at line 53 of file LHERunInfoProduct.h.

References headers_.

Referenced by LHESource::beginRun(), ExternalLHEProducer::beginRunProduce(), mergeProduct(), LHESource::nextEvent(), and ExternalLHEProducer::produce().

{ headers_.push_back(header); }

LHERunInfoProduct::const_iterator LHERunInfoProduct::begin

(

void

)

const

Definition at line 138 of file LHERunInfoProduct.cc.

References LHERunInfoProduct::const_iterator::header, headers_begin(), LHERunInfoProduct::const_iterator::kHeader, LHERunInfoProduct::const_iterator::line, LHERunInfoProduct::const_iterator::mode, query::result, LHERunInfoProduct::const_iterator::runInfo, and LHERunInfoProduct::const_iterator::tmp.

{
    const_iterator result;

    result.runInfo = this;
    result.header = headers_begin();
    result.mode = const_iterator::kHeader;
    result.line = 0;
    result.tmp = "<LesHouchesEvents version=\"1.0\">\n";

    return result;
}

comments_const_iterator LHERunInfoProduct::comments_begin ( ) const

inline

Definition at line 63 of file LHERunInfoProduct.h.

References comments_.

Referenced by lhef::LHERunInfo::LHERunInfo(), and LHERunInfoProduct::const_iterator::next().

{ return comments_.begin(); }

comments_const_iterator LHERunInfoProduct::comments_end ( ) const

inline

Definition at line 64 of file LHERunInfoProduct.h.

References comments_.

Referenced by lhef::LHERunInfo::LHERunInfo().

{ return comments_.end(); }

size_type LHERunInfoProduct::comments_size ( ) const

inline

Definition at line 62 of file LHERunInfoProduct.h.

References comments_.

Referenced by LHERunInfoProduct::const_iterator::next().

{ return comments_.size(); }

const_iterator LHERunInfoProduct::end ( void  ) const

inline

Definition at line 112 of file LHERunInfoProduct.h.

{ return const_iterator(); }

const std::string & LHERunInfoProduct::endOfFile ( )

static

Definition at line 163 of file LHERunInfoProduct.cc.

References AlCaHLTBitMon_QueryRunRegistry::string.

Referenced by LHEWriter::endRun().

{
    static const std::string theEnd("</LesHouchesEvents>\n");

    return theEnd;
}

headers_const_iterator LHERunInfoProduct::headers_begin ( ) const

inline

Definition at line 59 of file LHERunInfoProduct.h.

References headers_.

Referenced by begin(), lhef::LHERunInfo::LHERunInfo(), and mergeProduct().

{ return headers_.begin(); }

headers_const_iterator LHERunInfoProduct::headers_end ( ) const

inline

Definition at line 60 of file LHERunInfoProduct.h.

References headers_.

Referenced by lhef::LHERunInfo::LHERunInfo(), mergeProduct(), and LHERunInfoProduct::const_iterator::next().

{ return headers_.end(); }

size_type LHERunInfoProduct::headers_size ( ) const

inline

Definition at line 58 of file LHERunInfoProduct.h.

References headers_.

{ return headers_.size(); }

const lhef::HEPRUP& LHERunInfoProduct::heprup ( ) const

inline

Definition at line 56 of file LHERunInfoProduct.h.

References heprup_.

Referenced by LHERunInfoProduct::const_iterator::next(), and LHE2HepMCConverter::produce().

{ return heprup_; }

LHERunInfoProduct::const_iterator LHERunInfoProduct::init

(

void

)

const

Definition at line 151 of file LHERunInfoProduct.cc.

References LHERunInfoProduct::const_iterator::kInit, LHERunInfoProduct::const_iterator::line, LHERunInfoProduct::const_iterator::mode, query::result, LHERunInfoProduct::const_iterator::runInfo, and LHERunInfoProduct::const_iterator::tmp.

{
    const_iterator result;

    result.runInfo = this;
    result.mode = const_iterator::kInit;
    result.line = 0;
    result.tmp = "<init>\n";

    return result;
}

bool LHERunInfoProduct::isProductEqual ( const LHERunInfoProduct &  other ) const

inline

Definition at line 122 of file LHERunInfoProduct.h.

        { return *this == other; }

bool LHERunInfoProduct::isTagComparedInMerge ( const std::string &  tag )

static

Definition at line 208 of file LHERunInfoProduct.cc.

Referenced by edm::LHEProvenanceHelper::lheAugment(), and mergeProduct().

                                                                 {
        return !(tag == "" || tag.find("Alpgen") == 0 || tag == "MGGridCard" || tag == "MGGenerationInfo" || tag=="MGRunCard" || tag == "mgruncard" || tag=="MadSpin" || tag=="madspin");
}

bool LHERunInfoProduct::mergeProduct

(

const LHERunInfoProduct &

other

)

Definition at line 212 of file LHERunInfoProduct.cc.

References addHeader(), filterCSVwithJSON::copy, lhef::HEPRUP::EBMUP, headers_, headers_begin(), headers_end(), heprup_, i, lhef::HEPRUP::IDBMUP, lhef::HEPRUP::IDWTUP, isTagComparedInMerge(), lhef::HEPRUP::LPRUP, max(), lhef::HEPRUP::NPRUP, lhef::HEPRUP::PDFGUP, lhef::HEPRUP::PDFSUP, lhef::HEPRUP::resize(), mathSSE::sqrt(), x, lhef::HEPRUP::XERRUP, lhef::HEPRUP::XMAXUP, and lhef::HEPRUP::XSECUP.

{
    if (heprup_.IDBMUP != other.heprup_.IDBMUP ||
        heprup_.EBMUP != other.heprup_.EBMUP ||
        heprup_.PDFGUP != other.heprup_.PDFGUP ||
        heprup_.PDFSUP != other.heprup_.PDFSUP ||
        heprup_.IDWTUP != other.heprup_.IDWTUP) {
      return false; 
    }

    bool compatibleHeaders = headers_ == other.headers_;

    // try to merge different, but compatible headers
    while(!compatibleHeaders) {
        // okay, something is different.
        // Let's try to merge, but don't duplicate identical headers
        // and test the rest against a whitelist

        std::set<Header, HeaderLess> headers;
        std::copy(headers_begin(), headers_end(),
                  std::inserter(headers, headers.begin()));

        bool failed = false;
        for(std::vector<LHERunInfoProduct::Header>::const_iterator
                    header = other.headers_begin();
            header != other.headers_end(); ++header) {
            if (headers.count(*header)) {
                continue;
            }

            if(isTagComparedInMerge(header->tag())) {
                failed = true;
            } else {
                addHeader(*header); 
                headers.insert(*header);
            }
        }
        if (failed) {
            break;
        }

        compatibleHeaders = true;
    }

    // still not compatible after fixups
    if (!compatibleHeaders) {
      return false;
    }

    // it is exactly the same, so merge
    if (heprup_ == other.heprup_)
        return true;

    // the input files are different ones, presumably generation
    // of the same process in different runs with identical run number
    // attempt merge of processes and cross-sections

    std::map<int, XSec> processes;

    for(int i = 0; i < heprup_.NPRUP; i++) {
        int id = heprup_.LPRUP[i];
        XSec &x = processes[id];
        x.xsec = heprup_.XSECUP[i];
        x.err = heprup_.XERRUP[i];
        x.max = heprup_.XMAXUP[i];
    }

    for(int i = 0; i < other.heprup_.NPRUP; i++) {
        int id = other.heprup_.LPRUP[i];
        XSec &x = processes[id];
        if (x.xsec) {
            double wgt1 = 1.0 / (x.err * x.err);
            double wgt2 = 1.0 / (other.heprup_.XERRUP[i] *
                                 other.heprup_.XERRUP[i]);
            x.xsec = (wgt1 * x.xsec +
                      wgt2 * other.heprup_.XSECUP[i]) /
                     (wgt1 + wgt2);
            x.err = 1.0 / std::sqrt(wgt1 + wgt2);
            x.max = std::max(x.max, other.heprup_.XMAXUP[i]);
        } else {
            x.xsec = other.heprup_.XSECUP[i];
            x.err = other.heprup_.XERRUP[i];
            x.max = other.heprup_.XMAXUP[i];
        }
    }

    heprup_.resize(processes.size());
    unsigned int i = 0;
    for(std::map<int, XSec>::const_iterator iter = processes.begin();
        iter != processes.end(); ++iter, i++) {
        heprup_.LPRUP[i] = iter->first;
        heprup_.XSECUP[i] = iter->second.xsec;
        heprup_.XERRUP[i] = iter->second.err;
        heprup_.XMAXUP[i] = iter->second.max;
    }

    return true;
}

bool LHERunInfoProduct::operator!= ( const LHERunInfoProduct &  other ) const

inline

Definition at line 118 of file LHERunInfoProduct.h.

    { return !(*this == other); }

bool LHERunInfoProduct::operator== ( const LHERunInfoProduct &  other ) const

inline

Definition at line 116 of file LHERunInfoProduct.h.

References comments_, headers_, and heprup_.

    { return heprup_ == other.heprup_ && headers_ == other.headers_ && comments_ == other.comments_; }

Member Data Documentation

std::vector<std::string> LHERunInfoProduct::comments_

private

Definition at line 129 of file LHERunInfoProduct.h.

Referenced by addComment(), comments_begin(), comments_end(), comments_size(), and operator==().

std::vector<Header> LHERunInfoProduct::headers_

private

Definition at line 128 of file LHERunInfoProduct.h.

Referenced by addHeader(), headers_begin(), headers_end(), headers_size(), mergeProduct(), and operator==().

lhef::HEPRUP LHERunInfoProduct::heprup_

private

Definition at line 127 of file LHERunInfoProduct.h.

Referenced by heprup(), mergeProduct(), and operator==().