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VisCMSMagFieldContent.cc

Go to the documentation of this file.

//<<<<<< INCLUDES                                                       >>>>>>

#include "VisReco/VisMagneticField/interface/VisCMSMagFieldContent.h"
#include "VisReco/VisMagneticField/interface/VisCMSMagFieldTwig.h"
#include "VisFramework/VisFrameworkBase/interface/VisEventProcessorService.h"
#include "Iguana/Studio/interface/IgQtLock.h"
#include "Iguana/Framework/interface/IgRepSet.h"
#include "Iguana/Studio/interface/IgDocumentData.h"
#include "Iguana/Studio/interface/IgQtAppStatusBarService.h"
#include <classlib/utils/Callback.h>

//<<<<<< PRIVATE DEFINES                                                >>>>>>
//<<<<<< PRIVATE CONSTANTS                                              >>>>>>
//<<<<<< PRIVATE TYPES                                                  >>>>>>
//<<<<<< PRIVATE VARIABLE DEFINITIONS                                   >>>>>>
//<<<<<< PUBLIC VARIABLE DEFINITIONS                                    >>>>>>
//<<<<<< CLASS STRUCTURE INITIALIZATION                                 >>>>>>

IG_DEFINE_STATE_ELEMENT (VisCMSMagFieldContent, "Data/Reco/CMS Magnetic Field");

//<<<<<< PRIVATE FUNCTION DEFINITIONS                                   >>>>>>
//<<<<<< PUBLIC FUNCTION DEFINITIONS                                    >>>>>>
//<<<<<< MEMBER FUNCTION DEFINITIONS                                    >>>>>>

VisCMSMagFieldContent::VisCMSMagFieldContent (IgState *state)
    : VisContent (state, s_key, MAIN_THREAD,
                  lat::CreateCallback (this, &VisCMSMagFieldContent::init))
{
}

void
VisCMSMagFieldContent::init (void)
{
    // FIXME: need to document model registration + browsing support
    IgQtLock ();

    IgTwig *rootTwig = IgDocumentData::get (state ())->root ();
    IgTwig *topTwig = 0;

    topTwig = rootTwig->lookup ("CMS Event and Detector");
    if (!topTwig) topTwig = new IgSimpleTwig (rootTwig, "CMS Event and Detector");
    
    IgTwig *annotations = 0;
    annotations = topTwig->lookup ("Annotations");
    
    if (! annotations)
        annotations = new IgSimpleTwig (topTwig, "Annotations");
    
    VisCMSMagFieldTwig *magFieldTwig = new VisCMSMagFieldTwig (annotations, state ());

    if (VisEventProcessorService *procService = VisEventProcessorService::get (state ())) 
    {
        (*procService)->postProcessEventSignal().connect (sigc::mem_fun (magFieldTwig, &VisCMSMagFieldTwig::onNewEvent));
    }
    else
        if (IgQtAppStatusBarService *sbar = IgQtAppStatusBarService::get (state ()))
        {
            sbar->setMessage ("ERROR: EventProcessor initialisation failed.");
        }
    
    IgRepSet::invalidate (rootTwig, IgTwig::SELF_MASK | IgTwig::STRUCTURE_MASK);
}

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