#ifdef __CLING__
R__LOAD_LIBRARY(stringex.cpp+)
R__LOAD_LIBRARY(AsciiCmdUtilities.cpp+)
R__LOAD_LIBRARY(DP5Protocol.cpp+)
R__LOAD_LIBRARY(DP5Status.cpp+)
R__LOAD_LIBRARY(DppUtilities.cpp+)
R__LOAD_LIBRARY(ParsePacket.cpp+)
R__LOAD_LIBRARY(SendCommand.cpp+)
R__LOAD_LIBRARY(DppLibUsb.cpp+)
R__LOAD_LIBRARY(ConsoleHelper.cpp+)
R__LOAD_LIBRARY(mca8000usb.cxx+)
#endif

void rootlogon()
{
//	gSystem->Load("libSerialComm.so");
//	gInterpreter->AddIncludePath("./mca8000.h");
	const char setred[]   = "\033[31m";
	const char setgreen[] = "\033[32m";
	const char setblue[]  = "\033[34m"; 
	const char setblack[] = "\033[39m"; 
   Int_t rvers_need = 53418;
	
	
	MCA8000 * mca = new MCA8000();
	
//	mca->StartGui();	
	
	Int_t ndev = mca->OpenDevice();
	if (ndev == 1) {
		printf("%sMCA connected%s\n", setblue, setblack);
	} else {
		printf("%sMCA connect failed%s\n", setred, setblack);
		mca->SetVerbose(3);		// simulation run
	}
	
	// start loop:
	// start acq with preset for n_run_secs
	Int_t nrun_secs = 5;
	Int_t ntimes = 3;
	TDatime dt;
	TString outfile_name("histos_");
	outfile_name+=dt.GetDate();
	outfile_name+="_";
	outfile_name+=dt.GetTime();
	outfile_name+=".root";
	TString hname;
	TString htitle;
	
	auto outfile =new TFile(outfile_name, "RECREATE");
	do {
		mca->SetPresetTime(nrun_secs);
		mca->StartAcq();
		gSystem->Sleep(1000* (nrun_secs+2));
		if (mca->IsRunning()) {
			cout << "Still running after: " << nrun_secs+2 << " secs, stop it" << endl;
			mca->StopAcq();
		}
		mca->FillHistogram();	// auto name
		
//		mca->SetHistTitle("myname");
		TH1F *hist = mca->GetHistogram();
		if (hist){
			dt.Set();
			hname = "hist_";
			hname+=dt.GetDate();
			hname+="_";
			hname+=dt.GetTime();
			htitle = "Spectrum written at: ";
			htitle+=dt.GetDate();
			htitle+=" ";
			htitle+=dt.GetTime();
			hist->SetTitle(htitle);
			hist->SetName(hname);
			hist->Print();
			hist->Write();
			ntimes --;
		} else {
			cout << "No hist???" << endl;
		}
	} while (ntimes > 0);
}