genie::masterclass::GNuMcMainFrame Class Reference

#include <GNuMcMainFrame.h>

Inheritance diagram for genie::masterclass::GNuMcMainFrame:

Collaboration diagram for genie::masterclass::GNuMcMainFrame:

Public Member Functions
	GNuMcMainFrame (const TGWindow *p, UInt_t w, UInt_t h)
virtual	~GNuMcMainFrame ()
void	Close (void)
void	Exit (void)
void	FileOpen (void)
void	NextEvent (void)
void	ShowEvent (EventRecord *ev_rec)

Private Member Functions
void	Init (void)
void	BuildHelpers (void)
void	BuildGUI (const TGWindow *p, UInt_t w, UInt_t h)
void	BuildMainFrames (void)
void	BuildTabs (void)
void	BuildMCTruthTab (void)
void	BuildFastSimScintCaloTab (void)
void	BuildFastSimCherenkovTab (void)
void	BuildStatusBar (void)
TGGroupFrame *	BuildImageButtonFrame (void)
const char *	Icon (const char *name)

Private Attributes
TGMainFrame *	fMain
TGGroupFrame *	fImgButtonGroupFrame
TGCompositeFrame *	fMainFrame
TGCompositeFrame *	fUpperFrame
TGCompositeFrame *	fLowerFrame
TGTab *	fViewerTabs
TGCompositeFrame *	fFeynmanTab
TGCompositeFrame *	fGHepTab
TRootEmbeddedCanvas *	fEmbeddedCanvas
TGTextEdit *	fGHep
TGStatusBar *	fStatusBar
TGLayoutHints *	fFeynmanTabLayout
TGLayoutHints *	fGHepTabLayout
TGLayoutHints *	fStatusBarLayout
TGLayoutHints *	fViewerTabsLayout
TGMatrixLayout *	fButtonMatrixLayout
TGPictureButton *	fFileOpenButton
TGPictureButton *	fNextEventButton
TGPictureButton *	fExitButton
unsigned int	fViewTabWidth
unsigned int	fViewTabHeight
MCTruthDisplay *	fTruthDisplay
string	fEventFilename
TFile *	fEventFile
TTree *	fGHepTree
NtpMCEventRecord *	fMCRecord
Long64_t	fNuOfEvents
Long64_t	fCurrEventNu

Detailed Description

Definition at line 88 of file GNuMcMainFrame.h.

Constructor & Destructor Documentation

GNuMcMainFrame::GNuMcMainFrame	(	const TGWindow *	p,
		UInt_t	w,
		UInt_t	h
	)

Definition at line 65 of file GNuMcMainFrame.cxx.

References Init().

                                                                     :
TGMainFrame(p, w, h)
{
  this->Init();
  this->BuildGUI(p,w,h);
  this->BuildHelpers();
}

GNuMcMainFrame::~GNuMcMainFrame ( )

virtual

Definition at line 134 of file GNuMcMainFrame.cxx.

{
  fMain->Cleanup();
  delete fMain;

  delete fTruthDisplay;
}

Member Function Documentation

void GNuMcMainFrame::BuildFastSimCherenkovTab ( void  )

private

Definition at line 257 of file GNuMcMainFrame.cxx.

{
// Build tab for displaying fast simulation results of Cherenkov detector
// response and for controlling simulation inputs.
//
  TGCompositeFrame * tf = 0;

  tf = fViewerTabs->AddTab("FastSim/Cherenkov");

}

void GNuMcMainFrame::BuildFastSimScintCaloTab ( void  )

private

Definition at line 246 of file GNuMcMainFrame.cxx.

{
// Build tab for displaying fast simulation results of scintillator calorimeter
// response and for controlling simulation inputs.
//
  TGCompositeFrame * tf = 0;

  tf = fViewerTabs->AddTab("FastSim/ScintCalo");

}

void GNuMcMainFrame::BuildGUI ( const TGWindow *  p, UInt_t  w, UInt_t  h  )

private

Definition at line 108 of file GNuMcMainFrame.cxx.

{
  fMain = new TGMainFrame(p,w,h);

  fMain->Connect(
     "CloseWindow()", "genie::GNuMcMainFrame", this, "Close()");

  this->BuildMainFrames();

  //
  // UPPER FRAME: add image buttons frame
  //

  fImgButtonGroupFrame = this->BuildImageButtonFrame();
  fUpperFrame -> AddFrame( fImgButtonGroupFrame );

  this->BuildTabs();
  this->BuildStatusBar();

  // initialize
  fMain->SetWindowName("GENIE Event Viewer");
  fMain->MapSubwindows();
  fMain->Resize( fMain->GetDefaultSize() );
  fMain->MapWindow();
}

void GNuMcMainFrame::BuildHelpers ( void  )

private

Definition at line 292 of file GNuMcMainFrame.cxx.

{
  fTruthDisplay = new MCTruthDisplay(fEmbeddedCanvas,fGHep);
}

TGGroupFrame * GNuMcMainFrame::BuildImageButtonFrame ( void  )

private

Definition at line 153 of file GNuMcMainFrame.cxx.

{
  TGGroupFrame * bf = new TGGroupFrame(
        fUpperFrame, "Viewer Control Buttons", kHorizontalFrame);

  fFileOpenButton  =
    new TGPictureButton(bf, gClient->GetPicture(Icon("open"),32,32));
  fNextEventButton =
    new TGPictureButton(bf, gClient->GetPicture(Icon("next"),32,32));
  fExitButton =
    new TGPictureButton(bf, gClient->GetPicture(Icon("exit"), 32,32),
    "gApplication->Terminate(0)");

  fFileOpenButton   -> SetToolTipText( "Open event file" , 1);
  fNextEventButton  -> SetToolTipText( "Get next event" ,  1);
  fExitButton       -> SetToolTipText( "Exit",             1);

  fFileOpenButton  -> Connect(
     "Clicked()","genie::masterclass::GNuMcMainFrame", this,"FileOpen()");
  fNextEventButton  -> Connect(
     "Clicked()","genie::masterclass::GNuMcMainFrame", this,"NextEvent()");

  bf -> AddFrame( fFileOpenButton   );
  bf -> AddFrame( fNextEventButton  );
  bf -> AddFrame( fExitButton       );

  return bf;
}

void GNuMcMainFrame::BuildMainFrames ( void  )

private

Definition at line 142 of file GNuMcMainFrame.cxx.

{
  fMainFrame  = new TGCompositeFrame(fMain,      1, 1, kVerticalFrame  );
  fUpperFrame = new TGCompositeFrame(fMainFrame, 3, 3, kHorizontalFrame);
  fLowerFrame = new TGCompositeFrame(fMainFrame, 3, 3, kHorizontalFrame);

  fMainFrame -> AddFrame ( fUpperFrame );
  fMainFrame -> AddFrame ( fLowerFrame );
  fMain      -> AddFrame ( fMainFrame  );
}

void GNuMcMainFrame::BuildMCTruthTab ( void  )

private

Definition at line 201 of file GNuMcMainFrame.cxx.

{
// Add tab for displaying MC truth
//
  TGCompositeFrame * tf = 0;

  unsigned int w = fViewTabWidth;
  unsigned int h = fViewTabHeight;

  // tab: Draw "Feynman" diagram

  tf = fViewerTabs->AddTab( "Feynman Diagram" );

  fFeynmanTab = new TGCompositeFrame(tf, w, h, kVerticalFrame);
  fEmbeddedCanvas =  new TRootEmbeddedCanvas("fEmbeddedCanvas", fFeynmanTab, w, h);

  fEmbeddedCanvas -> GetCanvas() -> SetBorderMode (0);
  fEmbeddedCanvas -> GetCanvas() -> SetFillColor  (0);

  ULong_t hintFeynmanTabLayout  =
     kLHintsTop | kLHintsLeft | kLHintsExpandX | kLHintsExpandY;
  fFeynmanTabLayout =
     new TGLayoutHints(hintFeynmanTabLayout, 5, 5, 10, 1);

  fFeynmanTab -> AddFrame( fEmbeddedCanvas, fFeynmanTabLayout );
  tf          -> AddFrame( fFeynmanTab,     fFeynmanTabLayout );

  // tab: Print GHEP record

  tf = fViewerTabs->AddTab("GHEP Record");

  fGHepTab = new TGCompositeFrame(tf, w, h, kVerticalFrame);

  fGHep = new TGTextEdit(fGHepTab, w, h, kSunkenFrame | kDoubleBorder);
  fGHep->AddLine( "GHEP:" );

  ULong_t hintGHepTabLayout =
     kLHintsTop | kLHintsLeft | kLHintsExpandX | kLHintsExpandY;
  fGHepTabLayout
     = new TGLayoutHints(hintGHepTabLayout, 5, 5, 10, 1);

  fGHepTab -> AddFrame(fGHep,    fGHepTabLayout);
  tf       -> AddFrame(fGHepTab, fGHepTabLayout);
}

void GNuMcMainFrame::BuildStatusBar ( void  )

private

Definition at line 268 of file GNuMcMainFrame.cxx.

{
  Int_t parts[] = { 60, 20, 20 };
  fStatusBar = new TGStatusBar(fMain, 50, 10, kHorizontalFrame);
  fStatusBar->SetParts(parts, 3);

  ULong_t hintStatusBarLayout =
     kLHintsBottom | kLHintsLeft | kLHintsExpandX;
  fStatusBarLayout
     = new TGLayoutHints(hintStatusBarLayout, 0, 0,  2, 0);

  fMain->AddFrame(fStatusBar, fStatusBarLayout);
}

void GNuMcMainFrame::BuildTabs ( void  )

private

Definition at line 182 of file GNuMcMainFrame.cxx.

{
  fViewTabWidth  = 780;
  fViewTabHeight = 300;

  fViewerTabs = new TGTab(fLowerFrame, 1, 1);

  this->BuildMCTruthTab          ();
  this->BuildFastSimScintCaloTab ();
  this->BuildFastSimCherenkovTab ();

  ULong_t hintViewerTabsLayout =
       kLHintsTop | kLHintsExpandX | kLHintsExpandY;
  fViewerTabsLayout
       = new TGLayoutHints(hintViewerTabsLayout, 5, 5, 10, 1);

  fLowerFrame -> AddFrame ( fViewerTabs, fViewerTabsLayout );
}

void genie::masterclass::GNuMcMainFrame::Close ( void  )

inline

Definition at line 94 of file GNuMcMainFrame.h.

Referenced by Exit().

{ gApplication->Terminate(0); }

void genie::masterclass::GNuMcMainFrame::Exit ( void  )

inline

Definition at line 95 of file GNuMcMainFrame.h.

References Close().

{ Close();                    }

void GNuMcMainFrame::FileOpen

(

void

)

Definition at line 297 of file GNuMcMainFrame.cxx.

References dir, genie::gAbortingInErr, LOG, pFATAL, and pNOTICE.

{
  fStatusBar->SetText( "Asking for event file name...", 0);

  static TString dir(".");
  const char * kFileExt[] = {"GHEP/ROOT event files", "*.root", 0, 0};

  TGFileInfo fi;
  fi.fFileTypes = kFileExt;
  fi.fIniDir    = StrDup(dir.Data());

  new TGFileDialog(gClient->GetRoot(), fMain, kFDOpen, &fi);

  if( fi.fFilename ) {
     fEventFilename = string( fi.fFilename );

     ostringstream cmd;
     cmd << "Will read events from: " << fEventFilename;
     fStatusBar -> SetText( cmd.str().c_str(), 0 );

     if(fEventFile) {
       fEventFile->Close();
       delete fEventFile;
     }
     if(fGHepTree) {
       delete fGHepTree;
     }

     fEventFile =
         new TFile(fEventFilename.c_str(),"READ");
     fGHepTree =
         dynamic_cast <TTree *> (fEventFile->Get("gtree"));
     if(!fGHepTree) {
        LOG("MasterClass", pFATAL)
            << "No GHEP event tree in input file: " << fEventFilename;
        gAbortingInErr=true;
        exit(1);
     }
     fCurrEventNu = 0;
     fNuOfEvents  = fGHepTree->GetEntries();
     LOG("MasterClass", pNOTICE)
       << "Input GHEP event tree has " << fNuOfEvents
       << ((fNuOfEvents==1) ? " entry." : " entries.");

     NtpMCTreeHeader * thdr =
         dynamic_cast <NtpMCTreeHeader *> ( fEventFile->Get("header") );
     LOG("MasterClass", pNOTICE)
         << "Input tree header: " << *thdr;

     fGHepTree->SetBranchAddress("gmcrec", &fMCRecord);

  }
}

const char * GNuMcMainFrame::Icon ( const char *  name )

private

Definition at line 282 of file GNuMcMainFrame.cxx.

References LOG, and pINFO.

{
  ostringstream pic;
  pic  << gSystem->Getenv("GENIE") << "/data/icons/" << name << ".xpm";

  LOG("MasterClass", pINFO) << "Loading icon: " << pic.str();

  return pic.str().c_str();
}

void GNuMcMainFrame::Init ( void  )

private

Definition at line 73 of file GNuMcMainFrame.cxx.

{
   fMain                = 0;
   fImgButtonGroupFrame = 0;
   fMainFrame           = 0;
   fUpperFrame          = 0;
   fLowerFrame          = 0;
   fViewerTabs          = 0;
   fFeynmanTab          = 0;
   fGHepTab             = 0;
   fEmbeddedCanvas      = 0;
   fGHep                = 0;
   fStatusBar           = 0;
   fFeynmanTabLayout    = 0;
   fGHepTabLayout       = 0;
   fStatusBarLayout     = 0;
   fViewerTabsLayout    = 0;
   fButtonMatrixLayout  = 0;
   fFileOpenButton      = 0;
   fNextEventButton     = 0;
   fExitButton          = 0;
   fViewTabWidth        = 0;
   fViewTabHeight       = 0;

   fTruthDisplay = 0;

   fEventFilename = "";
   fEventFile     = 0;
   fGHepTree      = 0;
   fMCRecord      = 0;
   fNuOfEvents    = 0;
   fCurrEventNu   = 0;

}

void GNuMcMainFrame::NextEvent

(

void

)

Definition at line 351 of file GNuMcMainFrame.cxx.

{
  if(fCurrEventNu >= fNuOfEvents-1) {
        exit(1);
  }

  fGHepTree->GetEntry(fCurrEventNu);
  fCurrEventNu++;

  EventRecord * event = fMCRecord->event;

  this->ShowEvent(event);
}

void GNuMcMainFrame::ShowEvent

(

EventRecord *

ev_rec

)

Definition at line 365 of file GNuMcMainFrame.cxx.

{
  fTruthDisplay->DrawDiagram(event);
  fTruthDisplay->PrintEventRecord(event);
}

Member Data Documentation

TGMatrixLayout* genie::masterclass::GNuMcMainFrame::fButtonMatrixLayout

private

Definition at line 130 of file GNuMcMainFrame.h.

Long64_t genie::masterclass::GNuMcMainFrame::fCurrEventNu

private

Definition at line 146 of file GNuMcMainFrame.h.

TRootEmbeddedCanvas* genie::masterclass::GNuMcMainFrame::fEmbeddedCanvas

private

Definition at line 123 of file GNuMcMainFrame.h.

TFile* genie::masterclass::GNuMcMainFrame::fEventFile

private

Definition at line 142 of file GNuMcMainFrame.h.

string genie::masterclass::GNuMcMainFrame::fEventFilename

private

Definition at line 141 of file GNuMcMainFrame.h.

TGPictureButton* genie::masterclass::GNuMcMainFrame::fExitButton

private

Definition at line 133 of file GNuMcMainFrame.h.

TGCompositeFrame* genie::masterclass::GNuMcMainFrame::fFeynmanTab

private

Definition at line 121 of file GNuMcMainFrame.h.

TGLayoutHints* genie::masterclass::GNuMcMainFrame::fFeynmanTabLayout

private

Definition at line 126 of file GNuMcMainFrame.h.

TGPictureButton* genie::masterclass::GNuMcMainFrame::fFileOpenButton

private

Definition at line 131 of file GNuMcMainFrame.h.

TGTextEdit* genie::masterclass::GNuMcMainFrame::fGHep

private

Definition at line 124 of file GNuMcMainFrame.h.

TGCompositeFrame* genie::masterclass::GNuMcMainFrame::fGHepTab

private

Definition at line 122 of file GNuMcMainFrame.h.

TGLayoutHints* genie::masterclass::GNuMcMainFrame::fGHepTabLayout

private

Definition at line 127 of file GNuMcMainFrame.h.

TTree* genie::masterclass::GNuMcMainFrame::fGHepTree

private

Definition at line 143 of file GNuMcMainFrame.h.

TGGroupFrame* genie::masterclass::GNuMcMainFrame::fImgButtonGroupFrame

private

Definition at line 116 of file GNuMcMainFrame.h.

TGCompositeFrame* genie::masterclass::GNuMcMainFrame::fLowerFrame

private

Definition at line 119 of file GNuMcMainFrame.h.

TGMainFrame* genie::masterclass::GNuMcMainFrame::fMain

private

Definition at line 115 of file GNuMcMainFrame.h.

TGCompositeFrame* genie::masterclass::GNuMcMainFrame::fMainFrame

private

Definition at line 117 of file GNuMcMainFrame.h.

NtpMCEventRecord* genie::masterclass::GNuMcMainFrame::fMCRecord

private

Definition at line 144 of file GNuMcMainFrame.h.

TGPictureButton* genie::masterclass::GNuMcMainFrame::fNextEventButton

private

Definition at line 132 of file GNuMcMainFrame.h.

Long64_t genie::masterclass::GNuMcMainFrame::fNuOfEvents

private

Definition at line 145 of file GNuMcMainFrame.h.

TGStatusBar* genie::masterclass::GNuMcMainFrame::fStatusBar

private

Definition at line 125 of file GNuMcMainFrame.h.

TGLayoutHints* genie::masterclass::GNuMcMainFrame::fStatusBarLayout

private

Definition at line 128 of file GNuMcMainFrame.h.

MCTruthDisplay* genie::masterclass::GNuMcMainFrame::fTruthDisplay

private

Definition at line 138 of file GNuMcMainFrame.h.

TGCompositeFrame* genie::masterclass::GNuMcMainFrame::fUpperFrame

private

Definition at line 118 of file GNuMcMainFrame.h.

TGTab* genie::masterclass::GNuMcMainFrame::fViewerTabs

private

Definition at line 120 of file GNuMcMainFrame.h.

TGLayoutHints* genie::masterclass::GNuMcMainFrame::fViewerTabsLayout

private

Definition at line 129 of file GNuMcMainFrame.h.

unsigned int genie::masterclass::GNuMcMainFrame::fViewTabHeight

private

Definition at line 135 of file GNuMcMainFrame.h.

unsigned int genie::masterclass::GNuMcMainFrame::fViewTabWidth

private

Definition at line 134 of file GNuMcMainFrame.h.

---

The documentation for this class was generated from the following files:

• GNuMcMainFrame.h
• GNuMcMainFrame.cxx