C++ Sensor::SetTimeWindow方法代码示例

//.........这里部分代码省略.........


	for(int j=0; j<n_strips_x; j++)
	{	
		const char* name =   ("Strip"+to_string(j)).c_str();
		Xstrips[j]=Xoffset + Wstrip/2.0;
		cmpAmp->AddStripOnPlaneY('z', 0.0, Xoffset, Xoffset + Wstrip, name);
		Xoffset += Pitch;
		cmpAmp->AddReadout(name);
		sensor->AddElectrode(cmpAmp, name);
	}



	// Ion strip

	cmpAmp->AddStripOnPlaneY('z', Htot, -w/2, w/2, "StripIon");
	cmpAmp->AddReadout("StripIon");
	sensor->AddElectrode(cmpAmp, "StripIon"); 
	



	// Set constant magnetic field in [Tesla]
	cmpDrift->SetMagneticField(MagX, MagY, MagZ);



	// Set Time window for signal integration, units in [ns]
	double tMin = 0.; 
	const double tMax = 100.; 
	const double tStep = 0.05; 
	const int nTimeBins = int((tMax - tMin) / tStep); 
	sensor->SetTimeWindow(0., tStep, nTimeBins);
	
	
	double Ttime[nTimeBins];
	
	for (int i = 0; i < nTimeBins; i++)
		Ttime[i]= i * tStep;

	//// This canvas will be used to display the drift lines and the field
	//TCanvas * c = new TCanvas("c", "c", 10, 10, 1000, 700);
	//c->Divide(2,1);
	//// Construct object to visualise drift lines
	//ViewDrift* viewdrift = new ViewDrift();
	//viewdrift->SetArea(-0.2, 0.0, -0.1, 0.2, Htot,0.1 );
	//viewdrift->SetClusterMarkerSize(0.1);
	//viewdrift->SetCollisionMarkerSize(0.5);
	//viewdrift->SetCanvas((TCanvas*)c->cd(1));

	//For simulating the electron avalanche we use the class AvalancheMicroscopic
	AvalancheMicroscopic* aval = new AvalancheMicroscopic(); 
	//const int aval_size = 0.1;
	aval->SetSensor(sensor); 
	// Switch on signal calculation. 
	aval->EnableSignalCalculation(); 
	aval->SetTimeWindow(tMin,tMax ); 
	//aval->EnableAvalancheSizeLimit(aval_size);
	//aval->EnablePlotting(viewdrift);
	aval->EnableDriftLines();
	aval->EnableMagneticField();
	// Additional optional switches
	//aval->EnableExcitationMarkers();
	//aval->EnableIonisationMarkers();

int main(int argc, char * argv[]) {
    
    TStopwatch watch;
    gRandom = new TRandom3(0); // set random seed
    gROOT->ProcessLine(".L loader.c+"); // Initialize struct objects (see dictionaries)
    
    // Gas setup
    TString gasmixt[6] = { "C5H12", "CF4", "", "60", "40", "" };
    TString output = gasmixt[0] + "-" + gasmixt[1] + "-" + gasmixt[2] + "-" + gasmixt[3] + "-" + gasmixt[4] + "-" + gasmixt[5];
    
    std::string workingdir = "includes/";
    workingdir.append("GEM5"); // Name of the working directory which contains the GEM files
    workingdir.append("/");

    std::string particleType = "mu";
    Double_t particleEnergy = 100.e9;
    bool debug = true;
    Int_t it = 100;

    // Load GEM dimensions
    GEMconfig g;
    loadGEMconfig(workingdir, g);
    
    // Load the field map
    ComponentAnsys123* fm = new ComponentAnsys123();
    std::string efile = workingdir + "ELIST.lis";
    std::string nfile = workingdir + "NLIST.lis";
    std::string mfile = workingdir + "MPLIST.lis";
    std::string sfile = workingdir + "PRNSOL.lis";
    std::string wfile = workingdir + "WSOL.lis";
    std::string dfile = workingdir + "WSOLD.lis";
    if(!fm->Initialise(efile, nfile, mfile, sfile, "mm")) {
        std::cout << "Error while loading the ANSYS field map files." << std::endl;
    }
    fm->EnableMirrorPeriodicityX();
    fm->EnableMirrorPeriodicityY();
    if(debug) {
        fm->PrintRange();
    }
    fm->SetWeightingField(wfile, "readout");
    fm->SetWeightingField(dfile, "ions");
	
    // Gas setup
    MediumMagboltz* gas = new MediumMagboltz();
    gas->SetComposition((std::string)gasmixt[0], atof(gasmixt[3]), (std::string)gasmixt[1], atof(gasmixt[4]), (std::string)gasmixt[2], atof(gasmixt[5]));
    gas->SetTemperature(293.15);
    gas->SetPressure(760.0);	
    //gas->SetMaxElectronEnergy(200.);
    gas->EnableDebugging();
    gas->Initialise();
    gas->DisableDebugging();
    //const double rPenning = 0.57;
    //const double lambdaPenning = 0.;
    //gas->EnablePenningTransfer(rPenning, lambdaPenning, "ar");
    gas->LoadIonMobility(GARFIELD + "Data/IonMobility_Ar+_Ar.txt");
    //gas->LoadIonMobility(GARFIELD + "Data/IonMobility_CO2+_CO2");
     
    //Associate the gas with the corresponding field map material.
    const int nMaterials = fm->GetNumberOfMaterials();
    for(int i=0; i<nMaterials; ++i) {
 	
        const double eps = fm->GetPermittivity(i);
        if(fabs(eps - 1.) < 1.e-3) fm->SetMedium(i, gas);
    }
    if(debug) {
        fm->PrintMaterials();
    }
    
    // Sensor setup
    Sensor* sensor = new Sensor();
    sensor->AddComponent(fm);
    sensor->SetArea(-5.*(g.pitch), -5.*(g.pitch), 0.0, 5.*(g.pitch), 5.*(g.pitch), g.totalT);
    
    // Setup HEED
    TrackHeed* heed = new TrackHeed();
    heed->SetSensor(sensor);
    //heed->DisableDeltaElectronTransport();
    heed->SetParticle(particleType);
    heed->SetMomentum(particleEnergy);
    if(debug) {
        heed->EnableDebugging();
    }
	
    // Setup electron transport
    AvalancheMicroscopic* aval = new AvalancheMicroscopic();
    aval->SetSensor(sensor);
    //aval->EnableAvalancheSizeLimit(1000);
    
    sensor->AddElectrode(fm, "readout");
    sensor->AddElectrode(fm, "ions");
    const double tMin = 0.;
    const double tMax = 75.;
    const double tStep = 0.2;
    const int nTimeBins = int((tMax - tMin)/tStep);
    sensor->SetTimeWindow(0., tStep, nTimeBins);
    aval->EnableSignalCalculation();
    
    ViewSignal* signalView = new ViewSignal();
    signalView->SetSensor(sensor);
    TH1D* h; // tmp storage of timing histogram
//.........这里部分代码省略.........

//.........这里部分代码省略.........
  Xstrip1 = Xoffset + Wstrip/2.0;
  cmpAmp->AddStripOnPlaneY('z', 0.0, Xoffset, Xoffset + Wstrip, "Strip1");
  Xoffset += (Wstrip + Interpitch); Xstrip2 = Xoffset + Wstrip/2.0;
  cmpAmp->AddStripOnPlaneY('z', 0.0, Xoffset, Xoffset + Wstrip, "Strip2");
  Xoffset += (Wstrip + Interpitch); Xstrip3 = Xoffset + Wstrip/2.0;
  cmpAmp->AddStripOnPlaneY('z', 0.0, Xoffset, Xoffset + Wstrip, "Strip3");

  //We want to calculate the signal induced on the strip. 
  //We have to tell this to the ComponentAnalyticalField
  cmpAmp->AddReadout("Strip1");
  cmpAmp->AddReadout("Strip2");
  cmpAmp->AddReadout("Strip3");

  // Set constant magnetic field in [Tesla]
  cmpDrift->SetMagneticField(MagX, MagY, MagZ);

  //Finally we assemble a Sensor object 
  Sensor* sensor = new Sensor(); 
  // Calculate the electric field using the Component object cmp
  sensor->AddComponent(cmpDrift); 
  sensor->AddComponent(cmpAmp); 

  // Request signal calculation for the electrode named with labels above, 
  // using the weighting field provided by the Component object cmp. 
  sensor->AddElectrode(cmpAmp, "Strip1"); 
  sensor->AddElectrode(cmpAmp, "Strip2"); 
  sensor->AddElectrode(cmpAmp, "Strip3"); 

  // Set Time window for signal integration, units in [ns]
  const double tMin = 0.; 
  const double tMax = 100.; 
  const double tStep = 0.05; 
  const int nTimeBins = int((tMax - tMin) / tStep); 
  sensor->SetTimeWindow(0., tStep, nTimeBins);


  // This canvas will be used to display the drift lines and the field
  TCanvas * c = new TCanvas("c", "c", 10, 10, 1000, 700);
  c->Divide(2,1);
  // Construct object to visualise drift lines
  ViewDrift* viewdrift = new ViewDrift();
  viewdrift->SetArea(0.0, 0.0, -0.1, 0.2, Htot,0.1 );
  viewdrift->SetClusterMarkerSize(0.1);
  viewdrift->SetCollisionMarkerSize(0.5);
  viewdrift->SetCanvas((TCanvas*)c->cd(1));
  
  //For simulating the electron avalanche we use the class AvalancheMicroscopic
  AvalancheMicroscopic* aval = new AvalancheMicroscopic(); 
  const int aval_size = 10;
  aval->SetSensor(sensor); 
  // Switch on signal calculation. 
  aval->EnableSignalCalculation(); 
  aval->SetTimeWindow(tMin,tMax ); 
  //  aval->EnableAvalancheSizeLimit(aval_size);
  aval->EnablePlotting(viewdrift);
  aval->EnableDriftLines();
  aval->EnableMagneticField();
  // Additional optional switches
  //aval->EnableExcitationMarkers();
  //aval->EnableIonisationMarkers();


  //Add ionizing particle using Heed
  // Here we add a negative pion with some momentum, units in [eV/c]
  const double momentum = 300.e+06; // eV/c
  TrackHeed* track = new TrackHeed();