FWItemValueGetter Class Reference

#include <Fireworks/Core/interface/FWItemValueGetter.h>

Classes
struct	Entry

Public Member Functions
	FWItemValueGetter (const edm::TypeWithDict &, const std::string &iPurpose)
std::vector< std::string >	getTitles () const
const std::string &	getToolTip (const void *iObject) const
int	numValues () const
UInt_t	precision (int idx) const
double	valueFor (const void *, int idx) const

Private Types
typedef std::vector< Entry >	Entries_t

Private Member Functions
bool	addEntry (std::string iExpression, int iPrec=2, std::string iTitle="", std::string iUnit="")

Private Attributes
Entries_t::const_iterator	Entries_i
Entries_t	m_entries
int	m_titleWidth
edm::TypeWithDict	m_type

Detailed Description

Description: Retrieves a particular value from an item

Usage: <usage>

Definition at line 32 of file FWItemValueGetter.h.

Member Typedef Documentation

typedef std::vector<Entry> FWItemValueGetter::Entries_t

private

Definition at line 56 of file FWItemValueGetter.h.

Constructor & Destructor Documentation

FWItemValueGetter::FWItemValueGetter	(	const edm::TypeWithDict &	iType,
		const std::string &	iPurpose
	)

Definition at line 34 of file FWItemValueGetter.cc.

References addEntry(), edm::TypeWithDict::name(), and x.

    : m_type(iType), m_titleWidth(0) {
  if (!strcmp(iType.name().c_str(), "CaloTower")) {
    if (iPurpose == "ECal")
      addEntry("emEt", 1, "et", "GeV");
    else if (iPurpose == "HCal")
      addEntry("hadEt", 1, "et", "GeV");
    else if (iPurpose == "HCal Outer")
      addEntry("outerEt", 1, "et", "GeV");
  } else if (strstr(iPurpose.c_str(), "Beam Spot")) {
    addEntry("x0", 2, "x", "cm");
    addEntry("y0", 2, "y", "cm");
    addEntry("z0", 2, "z", "cm");
  } else if (strstr(iPurpose.c_str(), "Vertices")) {
    addEntry("x", 2, "x", "cm");
    addEntry("y", 2, "y", "cm");
    addEntry("z", 2, "z", "cm");
  } else if (strstr(iPurpose.c_str(), "Conversion")) {
    addEntry("pairMomentum().rho()", 1, "pt", "GeV");
    addEntry("pairMomentum().eta()", 2, "eta");
    addEntry("pairMomentum().phi()", 2, "phi");
  } else if (strstr(iPurpose.c_str(), "Candidate") || strstr(iPurpose.c_str(), "GenParticle")) {
    addEntry("pdgId()", 0, "pdg");
    bool x = addEntry("pt", 1);
    if (!x)
      x = addEntry("et", 1);
    if (!x)
      addEntry("energy", 1);
  } else if (iPurpose == "Jets") {
    addEntry("et", 1);
  } else if (iPurpose == "DT-segments") {
    addEntry("chamberId().wheel()", 0, "wh");
    addEntry("chamberId().station()", 0, "st");
    addEntry("chamberId().sector()", 0, "sc");

  } else if (iPurpose == "CSC-segments") {
    addEntry("cscDetId().endcap()", 0, "ec");
    addEntry("cscDetId().station()", 0, "st");
    addEntry("cscDetId().ring()", 0, "rn");
  } else if (iPurpose == "HGCal Trigger Cell" || iPurpose == "HGCal Trigger Cluster") {
    addEntry("detId", 0);
  } else if (iPurpose == "CaloParticle") {
    addEntry("energy", 3);
    addEntry("pdgId()", 3, "pdgId");
    addEntry("simClusters().size()", 3, "SimClSize");
  } else if (iPurpose == "Trackster" || iPurpose == "Trackster hits" || iPurpose == "Trackster layers") {
    addEntry("raw_energy", 3, "E", "GeV");
    addEntry("barycenter().Eta()", 3, "eta");
    addEntry("barycenter().Phi()", 3, "phi");
  } else if (iPurpose == "HGCal MultiCluster") {
    addEntry("energy", 3);
  } else {
    // by the default  add pt, et, or energy
    bool x = addEntry("pt", 1);
    if (!x)
      x = addEntry("et", 1);
    if (!x)
      addEntry("energy", 1);
  }

  if (addEntry("eta", 2))
    addEntry("phi", 2);
}

Member Function Documentation

bool FWItemValueGetter::addEntry ( std::string  iExpression, int  iPrec = 2, std::string  iTitle = "", std::string  iUnit = ""  )

private

Definition at line 98 of file FWItemValueGetter.cc.

References alignCSCRings::e, m_entries, m_titleWidth, m_type, Max(), fireworks::expression::oldToNewFormat(), dumpparser::parse(), AlCaHLTBitMon_QueryRunRegistry::string, and groupFilesInBlocks::temp.

Referenced by FWItemValueGetter().

                                                                                                    {
  using namespace boost::spirit::classic;

  reco::parser::ExpressionPtr tmpPtr;
  reco::parser::Grammar grammar(tmpPtr, m_type);

  if (m_type != edm::TypeWithDict() && !iExpression.empty()) {
    using namespace fireworks::expression;

    //Backwards compatibility with old format
    std::string temp = oldToNewFormat(iExpression);

    //now setup the parser
    try {
      if (parse(temp.c_str(), grammar.use_parser<1>() >> end_p, space_p).full) {
        m_entries.push_back(Entry(tmpPtr, iExpression, iUnit, iTitle.empty() ? iExpression : iTitle, iPrec));
        m_titleWidth = TMath::Max(m_titleWidth, (int)m_entries.back().m_title.size());
        return true;
      }
    } catch (const reco::parser::BaseException& e) {
      // std::cout <<"failed to parse "<<iExpression<<" because "<<reco::parser::baseExceptionWhat(e)<<std::endl;
    }
  }
  return false;
}

std::vector< std::string > FWItemValueGetter::getTitles

(

)

const

Definition at line 134 of file FWItemValueGetter.cc.

References mps_fire::i, and m_entries.

Referenced by FWCollectionSummaryTableManager::getTitles().

                                                        {
  std::vector<std::string> titles;
  titles.reserve(m_entries.size());

  for (std::vector<Entry>::const_iterator i = m_entries.begin(); i != m_entries.end(); ++i)
    titles.push_back((*i).m_title.empty() ? (*i).m_expression : (*i).m_title);

  return titles;
}

const std::string & FWItemValueGetter::getToolTip

(

const void *

iObject

)

const

Definition at line 147 of file FWItemValueGetter.cc.

References alignCSCRings::e, mps_fire::i, m_entries, FWItemValueGetter::Entry::m_expr, FWItemValueGetter::Entry::m_precision, FWItemValueGetter::Entry::m_title, m_titleWidth, m_type, class-composition::o, and AlCaHLTBitMon_QueryRunRegistry::string.

Referenced by FWEventItem::modelInterestingValueAsString().

                                                                        {
  static std::string buff(128, 0);
  static std::string fs = "\n %*s = %.*f";

  edm::ObjectWithDict o(m_type, const_cast<void*>(iObject));

  int off = 0;
  for (std::vector<Entry>::const_iterator i = m_entries.begin(); i != m_entries.end(); ++i) {
    const Entry& e = *i;
    off += snprintf(&buff[off],
                    127,
                    fs.c_str(),
                    m_titleWidth,
                    e.m_title.c_str(),
                    e.m_precision ? (e.m_precision + 1) : 0,
                    e.m_expr->value(o));
  }

  // std::cout << buff;
  return buff;
}

int FWItemValueGetter::numValues

(

)

const

Definition at line 144 of file FWItemValueGetter.cc.

References m_entries.

Referenced by FWCollectionSummaryTableManager::cellRenderer(), and FWCollectionSummaryTableManager::numberOfColumns().

{ return static_cast<int>(m_entries.size()); }

UInt_t FWItemValueGetter::precision

(

int

idx

)

const

Definition at line 132 of file FWItemValueGetter.cc.

References m_entries.

Referenced by FWCollectionSummaryTableManager::cellRenderer().

{ return m_entries[idx].m_precision; }

double FWItemValueGetter::valueFor	(	const void *	iObject,
		int	idx
	)		const

Definition at line 126 of file FWItemValueGetter.cc.

References m_entries, m_type, and class-composition::o.

Referenced by FWCollectionSummaryTableManager::cellRenderer(), and FWViewContextMenuHandlerGL::select().

                                                                     {
  //  std::cout << " value for " << idx << "size " <<  m_entries.size() <<std::endl;
  edm::ObjectWithDict o(m_type, const_cast<void*>(iObject));
  return m_entries[idx].m_expr->value(o);
}

Member Data Documentation

Entries_t::const_iterator FWItemValueGetter::Entries_i

private

Definition at line 57 of file FWItemValueGetter.h.

Entries_t FWItemValueGetter::m_entries

private

Definition at line 59 of file FWItemValueGetter.h.

Referenced by addEntry(), getTitles(), getToolTip(), numValues(), precision(), and valueFor().

int FWItemValueGetter::m_titleWidth

private

Definition at line 62 of file FWItemValueGetter.h.

Referenced by addEntry(), and getToolTip().

edm::TypeWithDict FWItemValueGetter::m_type

private

Definition at line 60 of file FWItemValueGetter.h.

Referenced by addEntry(), getToolTip(), and valueFor().