G4VisCommandReviewKeptEvents Class Reference

#include <G4VisCommands.hh>

Inheritance diagram for G4VisCommandReviewKeptEvents:

Public Member Functions
	G4VisCommandReviewKeptEvents ()
virtual	~G4VisCommandReviewKeptEvents ()
G4String	GetCurrentValue (G4UIcommand *command)
void	SetNewValue (G4UIcommand *command, G4String newValue)

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Detailed Description

Definition at line 88 of file G4VisCommands.hh.

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Constructor & Destructor Documentation

G4VisCommandReviewKeptEvents::G4VisCommandReviewKeptEvents

(

)

Definition at line 197 of file G4VisCommands.cc.

{
  G4bool omitable;

  fpCommand = new G4UIcmdWithAString("/vis/reviewKeptEvents", this);
  fpCommand -> SetGuidance("Review kept events.");
  fpCommand -> SetGuidance
    ("If a macro file is specified, it is executed for each event.");
  fpCommand -> SetGuidance(
  "If a macro file is not specified, each event is drawn to the current"
  "\nviewer.  After each event, the session is paused.  The user may issue"
  "\nany allowed command.  Then enter \"cont[inue]\" to continue to the next"
  "\nevent."
  "\nUseful commands might be:"
  "\n  \"/vis/viewer/...\" to change the view (zoom, set/viewpoint,...)."
  "\n  \"/vis/oglx/printEPS\" to get hard copy."
  "\n  \"/vis/open\" to get alternative viewer."
  "\n  \"/vis/abortReviewKeptEvents\", then \"cont[inue]\", to abort.");
  fpCommand -> SetParameterName("macro-file-name", omitable=true);
  fpCommand -> SetDefaultValue("");
}

G4VisCommandReviewKeptEvents::~G4VisCommandReviewKeptEvents

(

)

[virtual]

Definition at line 219 of file G4VisCommands.cc.

{
  delete fpCommand;
}

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Member Function Documentation

G4String G4VisCommandReviewKeptEvents::GetCurrentValue

(

G4UIcommand *

command

)

[virtual]

Reimplemented from G4UImessenger.

Definition at line 224 of file G4VisCommands.cc.

{
  return "";
}

void G4VisCommandReviewKeptEvents::SetNewValue	(	G4UIcommand *	command,
		G4String	newValue
	)			[virtual]

Reimplemented from G4UImessenger.

Definition at line 229 of file G4VisCommands.cc.

References G4UImanager::ApplyCommand(), G4VisManager::confirmations, G4VisManager::errors, G4VVisCommand::fpVisManager, G4cout, G4endl, G4VisManager::GetAbortReviewKeptEvents(), G4RunManager::GetCurrentRun(), G4VisManager::GetCurrentScene(), G4VisManager::GetCurrentViewer(), G4Run::GetEventVector(), G4Scene::GetRefreshAtEndOfEvent(), G4RunManager::GetRunManager(), G4UImanager::GetSession(), G4UImanager::GetUIpointer(), G4UImanager::GetVerboseLevel(), G4VisManager::GetVerbosity(), G4VisManager::SetAbortReviewKeptEvents(), G4Scene::SetRefreshAtEndOfEvent(), G4VisManager::SetRequestedEvent(), G4UImanager::SetVerboseLevel(), and G4VisManager::warnings.

{
  static bool reviewing = false;
  if (reviewing) {
    G4cout <<
      "\"/vis/reviewKeptEvents\" not allowed within an already started review."
      "\n  No action taken."
           << G4endl;
    return;
  }

  G4String& macroFileName = newValue;
  G4VisManager::Verbosity verbosity = fpVisManager->GetVerbosity();

  G4RunManager* runManager = G4RunManager::GetRunManager();
  const G4Run* run = runManager? runManager->GetCurrentRun(): 0;
  const std::vector<const G4Event*>* events = run? run->GetEventVector(): 0;
  size_t nKeptEvents = events? events->size(): 0;

  if (!nKeptEvents) {
    if (verbosity >= G4VisManager::errors) {
      G4cout <<
        "ERROR: G4VisCommandReviewKeptEvents::SetNewValue: No kept events,"
        "\n  or kept events not accessible."
             << G4endl;
    }
    return;
  }

  G4VViewer* viewer = fpVisManager->GetCurrentViewer();
  if (!viewer) {
    if (verbosity >= G4VisManager::errors) {
      G4cout <<
  "ERROR: No current viewer - \"/vis/viewer/list\" to see possibilities."
             << G4endl;
    }
    return;
  }

  G4Scene* pScene = fpVisManager->GetCurrentScene();
  if (!pScene) {
    if (verbosity >= G4VisManager::errors) {
      G4cout << "ERROR: No current scene.  Please create one." << G4endl;
    }
    return;
  }

  G4UImanager* UImanager = G4UImanager::GetUIpointer();
  G4int keepVerbose = UImanager->GetVerboseLevel();
  G4int newVerbose(0);
  if (keepVerbose >= 2 || verbosity >= G4VisManager::confirmations)
    newVerbose = 2;
  UImanager->SetVerboseLevel(newVerbose);

  // Event by event refreshing...
  reviewing  = true;
  G4bool currentRefreshAtEndOfEvent = pScene->GetRefreshAtEndOfEvent();
  pScene->SetRefreshAtEndOfEvent(true);
  if (macroFileName.empty()) {

    // Draw to viewer and pause session...
    G4UIsession* session = UImanager->GetSession();
    for (size_t i = 0; i < nKeptEvents; ++i) {
      const G4Event* event = (*events)[i];
      if (verbosity >= G4VisManager::warnings) {
        G4cout << "Drawing event : " << event->GetEventID() <<
          ".  At EndOfEvent, enter any command, then \"cont[inue]\"..."
               << G4endl;
        static G4bool first = true;
        if (first) {
          first = false;
          G4cout <<
  "  Useful commands might be:"
  "\n    \"/vis/viewer/...\" to change the view (zoom, set/viewpoint,...)."
  "\n    \"/vis/oglx/printEPS\" to get hard copy."
  "\n    \"/vis/open\" to get alternative viewer."
  "\n    \"/vis/abortReviewKeptEvents\", then \"cont[inue]\", to abort."
                 << G4endl;
        }
      }
      fpVisManager->SetRequestedEvent(event);
      UImanager->ApplyCommand("/vis/viewer/rebuild");
      /* The above command forces a rebuild of the scene, including
         the detector.  This is fine for "immediate" viewers - a
         refresh requires a rebuild anyway.  But for "stored mode"
         viewers, you could, in principle, avoid a rebuild of the
         detector with something like the following:
      sceneHandler->ClearTransientStore();
      viewer->DrawView();
      sceneHandler->DrawEvent(event);
         but this causes mayhem for "immediate" viewers because
         ClearTransientStore issues a DrawView and some curious sort
         of recursion takes place.  For "stored" viewers, the event
         gets drawn but not the eventID, so something odd is happening
         there too.  This needs further investigation - enhanced
         features or a complete re-think.
      */
      UImanager->ApplyCommand("/vis/viewer/flush");
      session->PauseSessionStart("EndOfEvent");
      fpVisManager->SetRequestedEvent(0);
      if (fpVisManager->GetAbortReviewKeptEvents()) break;
    }
    fpVisManager->SetAbortReviewKeptEvents(false);

  } else {

    // Execute macro file...
    for (size_t i = 0; i < nKeptEvents; ++i) {
      const G4Event* event = (*events)[i];
      if (verbosity >= G4VisManager::warnings) {
        G4cout << "Drawing event : " << event->GetEventID()
               << " with macro file \"" << macroFileName << G4endl;
      }
      fpVisManager->SetRequestedEvent(event);
      UImanager->ApplyCommand("/control/execute " + macroFileName);
      fpVisManager->SetRequestedEvent(0);
    }
  }
  pScene->SetRefreshAtEndOfEvent(currentRefreshAtEndOfEvent);
  reviewing  = false;

  UImanager->SetVerboseLevel(keepVerbose);
}

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

• G4VisCommands.hh
• G4VisCommands.cc

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