#include <Fireworks/Geometry/interface/EveService.h>

Public Member Functions
void	AddElement (TEveElement *el)

void	AddGlobalElement (TEveElement *el)

void	display (const std::string &info="")

	EveService (const edm::ParameterSet &, edm::ActivityRegistry &)

TEveMagField *	getMagField ()

TEveManager *	getManager ()

void	postBeginJob ()

void	postEndJob ()

void	postEvent (edm::StreamContext const &)

void	postGlobalBeginRun (edm::GlobalContext const &)

void	setupFieldForPropagator (TEveTrackPropagator *prop)

void	slotContinue ()

void	slotExit ()

void	slotNextEvent ()

void	slotStep ()

virtual	~EveService ()

Protected Member Functions
void	createEventNavigationGUI ()

Private Member Functions
	ClassDef (EveService, 0)

	EveService (const EveService &)

const EveService &	operator= (const EveService &)

Private Attributes
bool	m_AllowStep

TGTextButton *	m_ContinueButton

TEveManager *	m_EveManager

TEveMagField *	m_MagField

TRint *	m_Rint

bool	m_ShowEvent

TGTextButton *	m_StepButton

TGLabel *	m_StepLabel

Detailed Description

Description: [one line class summary]

Usage: <usage>

Definition at line 43 of file EveService.h.

Constructor & Destructor Documentation

◆ EveService() [1/2]

EveService::EveService	(	const edm::ParameterSet &	,
		edm::ActivityRegistry &	ar
	)

Definition at line 111 of file EveService.cc.

     : m_EveManager(nullptr),
       m_Rint(nullptr),
       m_MagField(nullptr),
       m_AllowStep(true),
       m_ShowEvent(true),
       m_ContinueButton(nullptr),
       m_StepButton(nullptr),
       m_StepLabel(nullptr) {
   printf("EveService::EveService CTOR\n");
  
   std::cout << " gApplication " << gApplication << std::endl;
   std::cout << " is batch " << gROOT->IsBatch() << std::endl;
   std::cout << " display " << gSystem->Getenv("DISPLAY") << std::endl;
  
   const char* dummyArgvArray[] = {"cmsRun"};
   char** dummyArgv = const_cast<char**>(dummyArgvArray);
   int dummyArgc = 1;
  
   m_Rint = new TRint("App", &dummyArgc, dummyArgv);
   assert(TApplication::GetApplications()->GetSize());
  
   gROOT->SetBatch(kFALSE);
   std::cout << "calling NeedGraphicsLibs()" << std::endl;
   TApplication::NeedGraphicsLibs();
  
   m_EveManager = TEveManager::Create();
  
   m_EveManager->AddEvent(new TEveEventManager("Event", "Event Data"));
  
   m_MagField = new CmsEveMagField();
  
   createEventNavigationGUI();
  
   // ----------------------------------------------------------------
  
   ar.watchPostBeginJob(this, &EveService::postBeginJob);
   ar.watchPostEndJob(this, &EveService::postEndJob);
  
   ar.watchPostGlobalBeginRun(this, &EveService::postGlobalBeginRun);
  
   ar.watchPostEvent(this, &EveService::postEvent);
 }

References cms::cuda::assert(), gather_cfg::cout, createEventNavigationGUI(), m_EveManager, m_MagField, m_Rint, postBeginJob(), postEndJob(), postEvent(), postGlobalBeginRun(), edm::ActivityRegistry::watchPostBeginJob(), edm::ActivityRegistry::watchPostEndJob(), edm::ActivityRegistry::watchPostEvent(), and edm::ActivityRegistry::watchPostGlobalBeginRun().

◆ ~EveService()

EveService::~EveService ( )

virtual

Definition at line 155 of file EveService.cc.

                         {
   printf("EveService::~EveService DTOR\n");
  
   delete m_MagField;
 }

References m_MagField.

◆ EveService() [2/2]

EveService::EveService ( const EveService & )

private

Member Function Documentation

◆ AddElement()

void EveService::AddElement ( TEveElement * el )

Definition at line 261 of file EveService.cc.

261 { m_EveManager->AddElement(el); }

References m_EveManager.

Referenced by DisplayGeom::analyze(), and DummyEvelyser::analyze().

◆ AddGlobalElement()

void EveService::AddGlobalElement ( TEveElement * el )

Definition at line 263 of file EveService.cc.

263 { m_EveManager->AddGlobalElement(el); }

References m_EveManager.

Referenced by DisplayGeom::beginJob(), and DummyEvelyser::beginRun().

◆ ClassDef()

EveService::ClassDef	(	EveService	,
		0
	)

private

◆ createEventNavigationGUI()

void EveService::createEventNavigationGUI ( )

protected

Definition at line 285 of file EveService.cc.

                                           {
   const TString cls("EveService");
  
   TEveBrowser* browser = gEve->GetBrowser();
   browser->StartEmbedding(TRootBrowser::kBottom);
  
   TGMainFrame* mf = new TGMainFrame(gClient->GetRoot(), 400, 100, kVerticalFrame);
  
   TGHorizontalFrame* f = new TGHorizontalFrame(mf);
   mf->AddFrame(f, new TGLayoutHints(kLHintsExpandX, 0, 0, 2, 2));
  
   MkTxtButton(f, "Exit", 100, 2, 2)->Connect("Clicked()", cls, this, "slotExit()");
  
   MkTxtButton(f, "Next Event", 100, 2, 2)->Connect("Clicked()", cls, this, "slotNextEvent()");
  
   m_ContinueButton = MkTxtButton(f, "Continue", 100, 2, 2);
   m_ContinueButton->Connect("Clicked()", cls, this, "slotContinue()");
  
   m_StepButton = MkTxtButton(f, "Step", 100, 2, 2);
   m_StepButton->Connect("Clicked()", cls, this, "slotStep()");
  
   m_StepLabel = new TGLabel(mf, "");
   m_StepLabel->SetTextJustify(kTextTop | kTextLeft);
   mf->AddFrame(m_StepLabel, new TGLayoutHints(kLHintsNormal | kLHintsExpandX | kLHintsExpandY, 2, 2, 2, 2));
  
   mf->SetCleanup(kDeepCleanup);
   mf->Layout();
   mf->MapSubwindows();
   mf->MapWindow();
  
   browser->StopEmbedding("EventCtrl");
 }

References f, m_ContinueButton, m_StepButton, and m_StepLabel.

Referenced by EveService().

◆ display()

void EveService::display ( const std::string & info = "" )

Definition at line 232 of file EveService.cc.

                                               {
   // Display whatever was registered so far, wait until user presses
   // the "Step" button.
  
   if (m_AllowStep) {
     m_ContinueButton->SetEnabled(kTRUE);
     m_StepButton->SetEnabled(kTRUE);
     m_StepLabel->SetText(info.c_str());
     gEve->Redraw3D();
     m_Rint->Run(kTRUE);
   }
 }

References info(), m_AllowStep, m_ContinueButton, m_Rint, m_StepButton, and m_StepLabel.

Referenced by DummyEvelyser::analyze().

◆ getMagField()

TEveMagField * EveService::getMagField ( )

Definition at line 254 of file EveService.cc.

254 { return m_MagField; }

References m_MagField.

◆ getManager()

TEveManager * EveService::getManager ( )

Definition at line 249 of file EveService.cc.

                                     {
   gEve = m_EveManager;
   return m_EveManager;
 }

References m_EveManager.

Referenced by DummyEvelyser::beginRun().

◆ operator=()

const EveService& EveService::operator= ( const EveService & )

private

◆ postBeginJob()

void EveService::postBeginJob ( )

Definition at line 165 of file EveService.cc.

                               {
   printf("EveService::postBeginJob\n");
  
   // Show the GUI ...
   gSystem->ProcessEvents();
 }

Referenced by EveService().

◆ postEndJob()

void EveService::postEndJob ( )

Definition at line 172 of file EveService.cc.

                             {
   printf("EveService::postEndJob\n");
  
   TEveManager::Terminate();
 }

Referenced by EveService().

◆ postEvent()

void EveService::postEvent ( edm::StreamContext const & )

Definition at line 213 of file EveService.cc.

                                                   {
   printf("EveService::postProcessEvent: Starting GUI loop.\n");
  
   m_StepButton->SetEnabled(kFALSE);
   m_ContinueButton->SetEnabled(kFALSE);
   m_StepLabel->SetText("");
  
   if (m_ShowEvent) {
     gEve->Redraw3D();
     m_Rint->Run(kTRUE);
   }
   m_ShowEvent = true;
   m_AllowStep = true;
  
   gEve->GetCurrentEvent()->DestroyElements();
 }

References m_AllowStep, m_ContinueButton, m_Rint, m_ShowEvent, m_StepButton, and m_StepLabel.

Referenced by EveService().

◆ postGlobalBeginRun()

void EveService::postGlobalBeginRun ( edm::GlobalContext const & )

Definition at line 180 of file EveService.cc.

                                                            {
   float current = 18160.0f;
   /*
    try 
    {
       edm::Handle<edm::ConditionsInRunBlock> runCond;
       bool res = iRun.getByLabel("conditionsInEdm", runCond);
       if (res && runCond.isValid())
       {
          printf("Got current from conds in edm %f\n", runCond->BAvgCurrent);
          current = runCond->BAvgCurrent;
       }
       else
       {
          printf("Could not extract run-conditions get-result=%d, is-valid=%d\n", res, runCond.isValid());
  
          edm::ESHandle<RunInfo> sum;
          iSetup.get<RunInfoRcd>().get(sum);
  
          current = sum->m_avg_current;
          printf("Got current from RunInfoRcd %f\n", sum->m_avg_current);
       }
    }
    catch (...) 
    {
    }
    */
   printf("RunInfo not available \n");
   static_cast<CmsEveMagField*>(m_MagField)->SetFieldByCurrent(current);
 }

References m_MagField.

Referenced by EveService().

◆ setupFieldForPropagator()

void EveService::setupFieldForPropagator ( TEveTrackPropagator * prop )

Definition at line 255 of file EveService.cc.

255 { prop->SetMagFieldObj(m_MagField, kFALSE); }

References m_MagField.

Referenced by DummyEvelyser::beginJob().

◆ slotContinue()

void EveService::slotContinue ( )

Definition at line 337 of file EveService.cc.

                               {
   gSystem->ExitLoop();
   m_AllowStep = false;
 }

References m_AllowStep.

◆ slotExit()

void EveService::slotExit ( )

Definition at line 318 of file EveService.cc.

                           {
   gSystem->ExitLoop();
   printf("EveService exiting on user request.\n");
  
   // Throwing exception here is bad because:
   //   a) it does not work when in a "debug step";
   //   b) does not restore terminal state.
   // So we do exit instead for now.
   // throw cms::Exception("UserTerminationRequest");
  
   gSystem->Exit(0);
 }

◆ slotNextEvent()

void EveService::slotNextEvent ( )

Definition at line 331 of file EveService.cc.

                                {
   gSystem->ExitLoop();
   m_ShowEvent = false;
   m_AllowStep = false;
 }

References m_AllowStep, and m_ShowEvent.

◆ slotStep()

void EveService::slotStep ( )

Definition at line 342 of file EveService.cc.

342 { gSystem->ExitLoop(); }

Member Data Documentation

◆ m_AllowStep

bool EveService::m_AllowStep

private

Definition at line 92 of file EveService.h.

Referenced by display(), postEvent(), slotContinue(), and slotNextEvent().

◆ m_ContinueButton

TGTextButton* EveService::m_ContinueButton

private

Definition at line 95 of file EveService.h.

Referenced by createEventNavigationGUI(), display(), and postEvent().

◆ m_EveManager

TEveManager* EveService::m_EveManager

private

Definition at line 87 of file EveService.h.

Referenced by AddElement(), AddGlobalElement(), EveService(), and getManager().

◆ m_MagField

TEveMagField* EveService::m_MagField

private

Definition at line 90 of file EveService.h.

Referenced by EveService(), getMagField(), postGlobalBeginRun(), setupFieldForPropagator(), and ~EveService().

◆ m_Rint

TRint* EveService::m_Rint

private

Definition at line 88 of file EveService.h.

Referenced by display(), EveService(), and postEvent().

◆ m_ShowEvent

bool EveService::m_ShowEvent

private

Definition at line 93 of file EveService.h.

Referenced by postEvent(), and slotNextEvent().

◆ m_StepButton

TGTextButton* EveService::m_StepButton

private

Definition at line 96 of file EveService.h.

Referenced by createEventNavigationGUI(), display(), and postEvent().

◆ m_StepLabel

TGLabel* EveService::m_StepLabel

private

Definition at line 97 of file EveService.h.

Referenced by createEventNavigationGUI(), display(), and postEvent().

Public Member Functions

Protected Member Functions

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ EveService() [1/2]

◆ ~EveService()

◆ EveService() [2/2]

Member Function Documentation

◆ AddElement()

◆ AddGlobalElement()

◆ ClassDef()

◆ createEventNavigationGUI()

◆ display()

◆ getMagField()

◆ getManager()

◆ operator=()

◆ postBeginJob()

◆ postEndJob()

◆ postEvent()

◆ postGlobalBeginRun()

◆ setupFieldForPropagator()

◆ slotContinue()

◆ slotExit()

◆ slotNextEvent()

◆ slotStep()

Member Data Documentation

◆ m_AllowStep

◆ m_ContinueButton

◆ m_EveManager

◆ m_MagField

◆ m_Rint

◆ m_ShowEvent

◆ m_StepButton

◆ m_StepLabel