FWInvMassDialog Class Reference

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

Inheritance diagram for FWInvMassDialog:

Public Member Functions
void	Calculate ()
void	CloseWindow () override
	FWInvMassDialog (FWSelectionManager *sm)
	~FWInvMassDialog () override

Protected Member Functions
void	addLine (const TString &line)
void	beginUpdate ()
void	endUpdate ()

Private Member Functions
	ClassDefOverride (FWInvMassDialog, 0)
	FWInvMassDialog (const FWInvMassDialog &)
const FWInvMassDialog &	operator= (const FWInvMassDialog &)

Private Attributes
TGTextButton *	m_button
bool	m_firstLine
FWSelectionManager *	m_selectionMgr
TGTextView *	m_text

Detailed Description

Description: [one line class summary]

Usage: <usage>

Definition at line 32 of file FWInvMassDialog.h.

Constructor & Destructor Documentation

FWInvMassDialog::FWInvMassDialog

(

FWSelectionManager *

sm

)

Definition at line 42 of file FWInvMassDialog.cc.

References m_button, and m_text.

    : TGMainFrame(gClient->GetRoot(), 470, 240), m_selectionMgr(sm), m_text(nullptr), m_button(nullptr) {
  SetWindowName("Invariant Mass Dialog");
  SetCleanup(kDeepCleanup);

  m_text = new TGTextView(this);
  AddFrame(m_text, new TGLayoutHints(kLHintsNormal | kLHintsExpandX | kLHintsExpandY, 1, 1, 1, 1));

  m_button = new TGTextButton(this, "Calculate");
  AddFrame(m_button, new TGLayoutHints(kLHintsNormal | kLHintsExpandX, 1, 1, 1, 1));

  m_button->Connect("Clicked()", "FWInvMassDialog", this, "Calculate()");

  Layout();
  MapSubwindows();
}

FWInvMassDialog::~FWInvMassDialog ( )

override

Definition at line 64 of file FWInvMassDialog.cc.

{}

FWInvMassDialog::FWInvMassDialog ( const FWInvMassDialog &  )

private

Member Function Documentation

void FWInvMassDialog::addLine ( const TString &  line )

protected

Definition at line 89 of file FWInvMassDialog.cc.

References m_firstLine, and m_text.

Referenced by Calculate().

                                                 {
  TGText *txt = m_text->GetText();

  if (m_firstLine) {
    txt->InsText(TGLongPosition(0, 0), line);
    m_firstLine = false;
  } else {
    txt->InsText(TGLongPosition(0, txt->RowCount()), line);
  }
}

void FWInvMassDialog::beginUpdate ( )

protected

Definition at line 84 of file FWInvMassDialog.cc.

References m_firstLine, and m_text.

Referenced by Calculate().

                                  {
  m_text->Clear();
  m_firstLine = true;
}

void FWInvMassDialog::Calculate

(

)

Definition at line 102 of file FWInvMassDialog.cc.

References addLine(), beginUpdate(), SiPixelRawToDigiRegional_cfi::deltaPhi, PbPb_ZMuSkimMuonDPG_cff::deltaR, endUpdate(), dqmdumpme::first, mps_fire::i, mps_splice::line, m_selectionMgr, Max(), dqmiodumpmetadata::n, reco::Candidate::px(), reco::TrackBase::px(), reco::Candidate::py(), reco::TrackBase::py(), reco::Candidate::pz(), reco::TrackBase::pz(), edm::second(), FWSelectionManager::selected(), and findQualityFiles::v.

                                {
  const std::set<FWModelId> &sted = m_selectionMgr->selected();

  beginUpdate();

  addLine(TString::Format(" %d items in selection", (int)sted.size()));
  addLine("");
  addLine("--------------------------------------------------+--------------");
  addLine("       px          py          pz          pT     | Collection");
  addLine("--------------------------------------------------+--------------");

  TClass *rc_class = TClass::GetClass(typeid(reco::Candidate));
  TClass *rtb_class = TClass::GetClass(typeid(reco::TrackBase));

  math::XYZVector sum;
  double sum_len = 0;
  double sum_len_xy = 0;

  math::XYZVector first, second;
  int n = 0;

  for (std::set<FWModelId>::const_iterator i = sted.begin(); i != sted.end(); ++i, ++n) {
    TString line;

    TClass *model_class = const_cast<TClass *>(i->item()->modelType());
    void *model_data = const_cast<void *>(i->item()->modelData(i->index()));

    math::XYZVector v;
    bool ok_p = false;

    reco::Candidate *rc = reinterpret_cast<reco::Candidate *>(model_class->DynamicCast(rc_class, model_data));

    if (rc != nullptr) {
      ok_p = true;
      v.SetXYZ(rc->px(), rc->py(), rc->pz());
    } else {
      reco::TrackBase *rtb = reinterpret_cast<reco::TrackBase *>(model_class->DynamicCast(rtb_class, model_data));

      if (rtb != nullptr) {
        ok_p = true;
        v.SetXYZ(rtb->px(), rtb->py(), rtb->pz());
      }
    }

    if (ok_p) {
      sum += v;
      sum_len += TMath::Sqrt(v.mag2());
      sum_len_xy += TMath::Sqrt(v.perp2());

      line = TString::Format("  %+10.3f  %+10.3f  %+10.3f  %10.3f", v.x(), v.y(), v.z(), TMath::Sqrt(v.perp2()));

    } else {
      line = TString::Format("  -------- not a Candidate or TrackBase --------");
    }
    line += TString::Format("  | %s[%d]", i->item()->name().c_str(), i->index());

    addLine(line);

    if (n == 0)
      first = v;
    else if (n == 1)
      second = v;
  }

  addLine("--------------------------------------------------+--------------");
  addLine(TString::Format(
      "  %+10.3f  %+10.3f  %+10.3f  %10.3f  | Sum", sum.x(), sum.y(), sum.z(), TMath::Sqrt(sum.perp2())));
  addLine("");
  addLine(TString::Format("m  = %10.3f", TMath::Sqrt(TMath::Max(0.0, sum_len * sum_len - sum.mag2()))));
  addLine(TString::Format("mT = %10.3f", TMath::Sqrt(TMath::Max(0.0, sum_len_xy * sum_len_xy - sum.perp2()))));
  addLine(TString::Format("HT = %10.3f", sum_len_xy));

  if (n == 2) {
    addLine(TString::Format("deltaPhi  = %+6.4f", deltaPhi(first.Phi(), second.Phi())));
    addLine(TString::Format("deltaEta  = %+6.4f", first.Eta() - second.Eta()));
    addLine(TString::Format("deltaR    = % 6.4f", deltaR(first.Eta(), first.Phi(), second.Eta(), second.Phi())));
  }

  endUpdate();
}

FWInvMassDialog::ClassDefOverride ( FWInvMassDialog  , 0    )

private

void FWInvMassDialog::CloseWindow ( )

override

Definition at line 66 of file FWInvMassDialog.cc.

{ UnmapWindow(); }

void FWInvMassDialog::endUpdate ( )

protected

Definition at line 100 of file FWInvMassDialog.cc.

References m_text.

Referenced by Calculate().

{ m_text->Update(); }

const FWInvMassDialog& FWInvMassDialog::operator= ( const FWInvMassDialog &  )

private

Member Data Documentation

TGTextButton* FWInvMassDialog::m_button

private

Definition at line 62 of file FWInvMassDialog.h.

Referenced by FWInvMassDialog().

bool FWInvMassDialog::m_firstLine

private

Definition at line 64 of file FWInvMassDialog.h.

Referenced by addLine(), and beginUpdate().

FWSelectionManager* FWInvMassDialog::m_selectionMgr

private

Definition at line 59 of file FWInvMassDialog.h.

Referenced by Calculate().

TGTextView* FWInvMassDialog::m_text

private

Definition at line 61 of file FWInvMassDialog.h.

Referenced by addLine(), beginUpdate(), endUpdate(), and FWInvMassDialog().