1 |
// $Id: run_g4.C,v 1.0 2007/06/01 |
2 |
// |
3 |
// Macro for running G4PAM_VMC with |
4 |
class TFluka; |
5 |
|
6 |
void run_fluka_GP(const TString& configMacro = "flukaConfig.C") |
7 |
{ |
8 |
// Load basic libraries |
9 |
gROOT->LoadMacro("./macro/basiclibs.C"); |
10 |
basiclibs(); |
11 |
|
12 |
// Load PAMELA libs |
13 |
TString PAMLIB=gSystem->Getenv("PAM_LIB"); |
14 |
gSystem->Load(PAMLIB+"/libyoda.so"); |
15 |
gSystem->Load(PAMLIB+"/libDarthVader.so"); |
16 |
gSystem->Load(PAMLIB+"/libPamLevel2.so"); |
17 |
|
18 |
|
19 |
// Load TFluka libraries |
20 |
gSystem->Load("/home/nikolas/francesco/vmc/fluka_vmc/lib/tgt_linux/libfluka"); |
21 |
// Load this example libraries |
22 |
TString G4WD=gSystem->Getenv("G4WORKDIR"); |
23 |
TString PLAT=gSystem->Getenv("PLATFORM"); |
24 |
gSystem->Load(G4WD+"/lib/tgt_"+PLAT+"/libPamVMC_fc"); |
25 |
|
26 |
// MC application |
27 |
PamVMCApplication* appl |
28 |
= new PamVMCApplication("PAMFLUKA_VMC", "PAMELA GEANT4 VMC application"); |
29 |
|
30 |
|
31 |
appl->SetVerboseLevel(1); |
32 |
|
33 |
|
34 |
// Initialize MC |
35 |
|
36 |
appl->InitMC(configMacro); |
37 |
// appl->SetVerboseLevel(1); |
38 |
|
39 |
// Run MC |
40 |
|
41 |
|
42 |
//START READING INPUT FILE |
43 |
|
44 |
Int_t Ipa; |
45 |
Float_t X0, Y0, Z0, Theta, Phi, P0; |
46 |
TTree * h20 = 0; |
47 |
|
48 |
TString Filename = "pbar_r3_1-2.Beam.root"; |
49 |
|
50 |
TString HOME=gSystem->Getenv("HOME"); |
51 |
|
52 |
TSystemDirectory *readdir=new TSystemDirectory("readdir",HOME+"/RES"); |
53 |
|
54 |
if ((TList*)(readdir->GetListOfFiles())->FindObject(Filename) ){ |
55 |
cout<< Filename<<" found..."<<endl; |
56 |
TFile* inpf = new TFile(HOME+"/RES/"+Filename); |
57 |
h20 = (TTree*)inpf->Get("h20"); |
58 |
if (h20->GetBranch("Ipa")){ |
59 |
h20->SetBranchAddress("Ipa",&Ipa); |
60 |
h20->SetBranchStatus("Ipa",1); |
61 |
} |
62 |
if (h20->GetBranch("X0")){ |
63 |
h20->SetBranchAddress("X0",&X0); |
64 |
h20->SetBranchStatus("X0",1); |
65 |
} |
66 |
if (h20->GetBranch("Y0")){ |
67 |
h20->SetBranchAddress("Y0",&Y0); |
68 |
h20->SetBranchStatus("Y0",1); |
69 |
} |
70 |
if (h20->GetBranch("Z0")){ |
71 |
h20->SetBranchAddress("Z0",&Z0); |
72 |
h20->SetBranchStatus("Z0",1); |
73 |
} |
74 |
if (h20->GetBranch("P0")){ |
75 |
h20->SetBranchAddress("P0",&P0); |
76 |
h20->SetBranchStatus("P0",1); |
77 |
} |
78 |
if (h20->GetBranch("Theta")){ |
79 |
h20->SetBranchAddress("Theta",&Theta); |
80 |
h20->SetBranchStatus("Theta",1); |
81 |
} |
82 |
if (h20->GetBranch("Phi")){ |
83 |
h20->SetBranchAddress("Phi",&Phi); |
84 |
h20->SetBranchStatus("Phi",1); |
85 |
} |
86 |
} |
87 |
Int_t nevents = (Int_t)h20->GetEntries(); |
88 |
|
89 |
// nevents = 15; |
90 |
cout<<"PROCESS "<<nevents<<" EVENTS"<<endl; |
91 |
|
92 |
Double_t PX, PY, PZ; |
93 |
Int_t runNo = 0; |
94 |
for (Int_t i=0; i<nevents; i++){ |
95 |
h20->GetEntry(i); |
96 |
cout<<"Ipa="<<Ipa<<endl; |
97 |
appl->GetPrimaryGenerator()->SetParticle(kProtonBar); |
98 |
appl->GetPrimaryGenerator()->SetMomentum(P0); |
99 |
cout<<"EKIN "<<appl->GetPrimaryGenerator()->GetKinEnergy()<<" GeV"<<endl; |
100 |
//cout<<"applP0="<<appl->GetPrimaryGenerator()->GetMomentum()<<" GV"<<endl; |
101 |
cout<<"applRIG "<<appl->GetPrimaryGenerator()->GetRigidity()<<" GV"<<endl |
102 |
PX=P0*sin(Theta)*cos(Phi); |
103 |
PY=P0*sin(Theta)*sin(Phi); |
104 |
PZ=-P0*cos(Theta); |
105 |
cout<<"(PX0,PY0,PZ0)="<<PX<<","<<PY<<","<<PZ<<endl; |
106 |
appl->GetPrimaryGenerator()->SetDirection(Theta,Phi); |
107 |
cout<<"(X0,Y0,Z0)"<<X0<<","<<Y0<<","<<Z0<<endl; |
108 |
appl->GetPrimaryGenerator()->SetPosition(X0,Y0,Z0); |
109 |
|
110 |
cout<<">StartRUN: "<<runNo<<endl; |
111 |
runNo++; |
112 |
|
113 |
appl->RunMC(1); |
114 |
|
115 |
} |
116 |
|
117 |
|
118 |
|
119 |
|
120 |
appl->FinishRun(); |
121 |
delete appl; |
122 |
|
123 |
// return |
124 |
|
125 |
} |