// $Id: Fun4Muons_Display.C,v 1.6 2004/11/01 07:42:47 hpereira Exp $
/*! 
	dst analysis loop for real data/MC dst
	read nodes from the DST
	opens either 2D or 3DDisplay
*/

class MuonDisplay;
class Muon3DDisplay;
class Fun4AllServer;
MuonDisplay *muon_display_2D = 0;
Muon3DDisplay *muon_display_3D = 0;
Fun4AllServer *se = 0;

//_________________________________________________________________________
void Fun4Muons_Display( char *inputfile = "dst.root" )
{
	
	bool use_3DDisplay = true;
	bool use_2DDisplay = false;
	if( !(use_3DDisplay||use_2DDisplay) ) {
		cerr << "at least one from 2D/3D display must be selected. Aborting." << endl;
		return;
	}
	
	// libraries
	gSystem->Load("libfun4all.so");
	gSystem->Load("libfun4allfuncs.so");	 
	gSystem->Load("librpc_subsysreco.so");	 
	gSystem->Load("libfvtx_subsysreco.so");	 
	gSystem->Load("libphdisplay.so");				
	gSystem->Load("libmutoo_display.so");	 
		
	///////////////////////////////////////////
	// recoConsts setup
	//////////////////////////////////////////
	recoConsts *rc = recoConsts::instance();
	rc->set_IntFlag("PRINT_MUTOO_PARAMETERS",1);
	mMfmMT::setMapFileFlag(4); 
	mMfmMT::setMapFileScale(1.0);
	
	TMutExtVtx::get().set_vtx_source( TMutExtVtx::NONE );
	TMutExtVtx::get().set_verbosity( MUTOO::NONE );
	
	///////////////////////////////////////////
	// Make the Server
	//////////////////////////////////////////
	se = Fun4AllServer::instance(); 
	se->Verbosity(0);
	
	///////////////////////////////////////////
	// Subsystems
	//////////////////////////////////////////
	MuonReadbackDST *readback_dst = new MuonReadbackDST();
	readback_dst->Verbosity(1);
	readback_dst->set_do_dbinit( true );
	se->registerSubsystem( readback_dst ); 
	se->registerSubsystem( new RpcReadbackDST() );
	se->registerSubsystem( new FvtxFastSim() );
	
	// map dumper
	MuonDumpMap *dumper = new MuonDumpMap();
	dumper->add_map("TMutMCTrkMap");
	//dumper->add_map("TFvtxMCHitMap");
	se->registerSubsystem( dumper );
	
	if( use_3DDisplay ) {
		muon_display_3D = new Muon3DDisplay();
		se->registerSubsystem( muon_display_3D );
	}
	
	if( use_2DDisplay ) {
		muon_display_2D = new MuonDisplay();
		se->registerSubsystem( muon_display_2D );
	}
		
	///////////////////////////////////////////
	// Input manager
	///////////////////////////////////////////
	Fun4AllInputManager *signal = new Fun4AllNoSyncDstInputManager("IMDST","DST");
	se->registerInputManager(signal);
	se->fileopen(signal->Name(),inputfile);	
	
	///////////////////////////////////////////
	// Analyze the Data.
	//////////////////////////////////////////
	
	// run first event to make all initializations
	se->run(1);

	// dump help
	if( use_3DDisplay ) muon_display_3D->help("muon_display_3D");
	if( use_2DDisplay ) muon_display_2D->help("muon_display_2D");
	cout << "To get next event type: se->run(1)" << endl;

}