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geant4/examples/advanced/microbeam/plot.C
T
Gabriele Cosmo a499fb82e9 Import Geant4 11.4.0.beta source tree
2025-06-26 09:17:29 +02:00

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// -------------------------------------------------------------------
// -------------------------------------------------------------------
//
// *********************************************************************
// To execute this macro under ROOT,
// 1 - launch ROOT (usually type 'root' at your machine's prompt)
// 2 - type '.X plot.C' at the ROOT session prompt
// This macro needs five files : dose.txt, stoppingPower.txt, range.txt,
// 3DDose.txt and beamPosition.txt
// written by S. Incerti and O. Boissonnade, 10/04/2006
// *********************************************************************
{
gROOT->Reset();
//****************
// DOSE IN NUCLEUS
//****************
gStyle->SetOptStat(0000);
gStyle->SetOptFit();
gStyle->SetPalette(1);
gROOT->SetStyle("Plain");
Double_t scale;
auto c1 = new TCanvas ("c1","",20,20,1200,900);
c1->Divide(4,3);
//*********************
// INTENSITY HISTOGRAMS
//*********************
FILE * fp = fopen("phantom.dat","r");
Float_t xVox, yVox, zVox, tmp, den, dose;
Float_t X,Y,Z;
Float_t vox = 0, mat = 0;
Float_t voxelSizeX, voxelSizeY, voxelSizeZ;
TH1F *h1 = new TH1F("h1","Nucleus marker intensity",100,1,300);
TH1F *h11 = new TH1F("h11 ","",100,1,300);
TH1F *h2 = new TH1F("h2","Cytoplasm marker intensity",100,1,300);
TH1F *h20 = new TH1F("h20 ","",100,1,300);
TNtuple *ntupleYXN = new TNtuple("NUCLEUS","ntuple","Y:X:vox");
TNtuple *ntupleZX = new TNtuple("CYTOPLASM","ntuple","Z:X:vox");
TNtuple *ntupleYX = new TNtuple("CYTOPLASM","ntuple","Y:X:vox");
Int_t nlines=0;
Int_t ncols=0;
while (1)
{
if ( nlines == 0 ) ncols = fscanf(fp,"%f %f %f",&tmp,&tmp,&tmp);
if ( nlines == 1 ) ncols = fscanf(fp,"%f %f %f",&voxelSizeX,&voxelSizeY,&voxelSizeZ);
if ( nlines == 2 ) ncols = fscanf(fp,"%f %f %f",&tmp,&tmp,&tmp);
if ( nlines >= 3 ) ncols = fscanf(fp,"%f %f %f %f %f %f", &X, &Y, &Z, &mat, &den, &vox);
if (ncols < 0) break;
X= X*voxelSizeX;
Y= Y*voxelSizeY;
Z= Z*voxelSizeZ;
if ( mat == 2 ) // noyau
{
if (den==1) h1->Fill( vox );
if (den==2) h11->Fill( vox );
ntupleYXN->Fill(Y,X,vox);
}
if ( mat == 1 ) // cytoplasm
{
if (den==1) h2->Fill( vox );
if (den==2) h20->Fill( vox );
ntupleZX->Fill(Z,X,vox);
ntupleYX->Fill(Y,X,vox);
}
nlines++;
}
fclose(fp);
// HISTO NUCLEUS
c1->cd(1);
h1->Draw();
h1->GetXaxis()->SetLabelSize(0.025);
h1->GetYaxis()->SetLabelSize(0.025);
h1->GetXaxis()->SetTitleSize(0.035);
h1->GetYaxis()->SetTitleSize(0.035);
h1->GetXaxis()->SetTitleOffset(1.4);
h1->GetYaxis()->SetTitleOffset(1.4);
h1->GetXaxis()->SetTitle("Voxel intensity (0-255)");
h1->GetYaxis()->SetTitle("Number of events");
h1->SetLineColor(3);
h1->SetFillColor(3); // green
h11->SetLineColor(8);
h11->SetFillColor(8); // dark green
h11->Draw("same");
// HISTO CYTOPLASM
c1->cd(5);
h2->Draw();
h2->GetXaxis()->SetLabelSize(0.025);
h2->GetYaxis()->SetLabelSize(0.025);
h2->GetXaxis()->SetTitleSize(0.035);
h2->GetYaxis()->SetTitleSize(0.035);
h2->GetXaxis()->SetTitleOffset(1.4);
h2->GetYaxis()->SetTitleOffset(1.4);
h2->GetXaxis()->SetTitle("Voxel intensity (0-255)");
h2->GetYaxis()->SetTitle("Number of events");
h2->SetLineColor(2);
h2->SetFillColor(2); // red
h20->SetLineColor(5);
h20->SetFillColor(5); // yellow (nucleoli)
h20->Draw("same");
//*************************
// CUMULATED CELL INTENSITY
//*************************
gStyle->SetOptStat(0000);
gStyle->SetOptFit();
gStyle->SetPalette(1);
gROOT->SetStyle("Plain");
//CYTOPLASM
c1->cd(7); // axe YX
TH2F *hist = new TH2F("hist","hist",50,-20,20,50,-20,20);
ntupleYX->Draw("Y:X>>hist","vox","colz");
gPad->SetLogz();
hist->Draw("colz");
hist->GetXaxis()->SetLabelSize(0.025);
hist->GetYaxis()->SetLabelSize(0.025);
hist->GetZaxis()->SetLabelSize(0.025);
hist->GetXaxis()->SetTitleSize(0.035);
hist->GetYaxis()->SetTitleSize(0.035);
hist->GetXaxis()->SetTitleOffset(1.4);
hist->GetYaxis()->SetTitleOffset(1.4);
hist->GetXaxis()->SetTitle("Y (um)");
hist->GetYaxis()->SetTitle("X (um)");
hist->SetTitle("Cytoplasm intensity on transverse section");
//NUCLEUS
c1->cd(3); // axe YX
TH2F *hist2 = new TH2F("hist2","hist2",50,-20,20,50,-20,20);
ntupleYXN->Draw("Y:X>>hist2","vox","colz");
gPad->SetLogz();
hist2->Draw("colz");
hist2->GetXaxis()->SetLabelSize(0.025);
hist2->GetYaxis()->SetLabelSize(0.025);
hist2->GetZaxis()->SetLabelSize(0.025);
hist2->GetXaxis()->SetTitleSize(0.035);
hist2->GetYaxis()->SetTitleSize(0.035);
hist2->GetXaxis()->SetTitleOffset(1.4);
hist2->GetYaxis()->SetTitleOffset(1.4);
hist2->GetXaxis()->SetTitle("Y (um)");
hist2->GetYaxis()->SetTitle("X (um)");
hist2->SetTitle("Nucleus intensity on transverse section");
//
//The two following lines are not needed when ntuple merging is active (default)
//system ("rm -rf microbeam.root");
//system ("hadd -O microbeam.root microbeam_*.root");
TFile f("microbeam.root");
TNtuple* ntuple0;
TNtuple* ntuple1;
TNtuple* ntuple2;
TNtuple* ntuple3;
TNtuple* ntuple4;
ntuple0 = (TNtuple*)f.Get("ntuple0");
ntuple1 = (TNtuple*)f.Get("ntuple1");
ntuple2 = (TNtuple*)f.Get("ntuple2");
ntuple3 = (TNtuple*)f.Get("ntuple3");
ntuple4 = (TNtuple*)f.Get("ntuple4");
TH1F *h1bis = new TH1F("h1bis","Dose distribution in Nucleus",100,0.001,1.);
TH1F *h10 = new TH1F("h10bis","Dose distribution in Cytoplasm",100,0.001,.2);
c1->cd(2);
ntuple3->Project("h1bis","doseN");
scale = 1/h1bis->Integral();
h1bis->Scale(scale);
h1bis->Draw();
h1bis->GetXaxis()->SetLabelSize(0.025);
h1bis->GetYaxis()->SetLabelSize(0.025);
h1bis->GetXaxis()->SetTitleSize(0.035);
h1bis->GetYaxis()->SetTitleSize(0.035);
h1bis->GetXaxis()->SetTitleOffset(1.4);
h1bis->GetYaxis()->SetTitleOffset(1.4);
h1bis->GetXaxis()->SetTitle("Absorbed dose (Gy)");
h1bis->GetYaxis()->SetTitle("Fraction of events");
h1bis->SetLineColor(3);
h1bis->SetFillColor(3);
//*****************
// DOSE IN CYTOPLASM
//*****************
c1->cd(6);
ntuple3->Project("h10bis","doseC");
scale = 1/h10->Integral();
h10->Scale(scale);
h10->Draw();
h10->GetXaxis()->SetLabelSize(0.025);
h10->GetYaxis()->SetLabelSize(0.025);
h10->GetXaxis()->SetTitleSize(0.035);
h10->GetYaxis()->SetTitleSize(0.035);
h10->GetXaxis()->SetTitleOffset(1.4);
h10->GetYaxis()->SetTitleOffset(1.4);
h10->GetXaxis()->SetTitle("Absorbed dose (Gy)");
h10->GetYaxis()->SetTitle("Fraction of events");
h10->SetLineColor(2);
h10->SetFillColor(2);
//********************************
// STOPPING POWER AT CELL ENTRANCE
//********************************
gStyle->SetOptStat(0000);
gStyle->SetOptFit();
gStyle->SetPalette(1);
gROOT->SetStyle("Plain");
Float_t d;
TH1F *h2bis = new TH1F("h2bis","Beam stopping power at cell entrance",200,0,300);
c1->cd(9);
ntuple0->Project("h2bis","sp");
scale = 1/h2bis->Integral();
h2bis->Scale(scale);
h2bis->Draw();
h2bis->GetXaxis()->SetLabelSize(0.025);
h2bis->GetYaxis()->SetLabelSize(0.025);
h2bis->GetXaxis()->SetTitleSize(0.035);
h2bis->GetYaxis()->SetTitleSize(0.035);
h2bis->GetXaxis()->SetTitleOffset(1.4);
h2bis->GetYaxis()->SetTitleOffset(1.4);
h2bis->GetXaxis()->SetTitle("dE/dx (keV/um)");
h2bis->GetYaxis()->SetTitle("Fraction of events");
h2bis->SetTitle("dE/dx at cell entrance");
h2bis->SetFillColor(4);
h2bis->SetLineColor(4);
h2bis->Fit("gaus");
gaus->SetLineColor(6);
h2bis->Fit("gaus");
//**************
// RANGE IN CELL
//**************
Double_t Xc,Zc,X1,Y1,Z1,X2,Y2,Z2;
// X position of target in World
Xc = -1295.59e3 - 955e3*sin(10*TMath::Pi()/180);
// Z position of target in World
Zc = -1327e3 + 955e3*cos(10*TMath::Pi()/180);
// Line alignment (cf MicrobeamEMField.cc)
Xc = Xc + 5.24*cos(10*TMath::Pi()/180);
Zc = Zc + 5.24*sin(10*TMath::Pi()/180);
TNtuple *ntupleR = new TNtuple("Rmax","ntuple","Z2:Y2:X2");
Double_t x,y,z,xx,zz;
ntuple2->SetBranchAddress("x",&x);
ntuple2->SetBranchAddress("y",&y);
ntuple2->SetBranchAddress("z",&z);
Int_t nentries = (Int_t)ntuple2->GetEntries();
for (Int_t i=0;i<nentries;i++)
{
ntuple2->GetEntry(i);
X1=x;
Y1=y;
Z1=z;
xx = X1-Xc;
zz = Z1-Zc;
Z2 = zz*cos(10*TMath::Pi()/180)-xx*sin(10*TMath::Pi()/180);
X2 = zz*sin(10*TMath::Pi()/180)+xx*cos(10*TMath::Pi()/180);
Y2 = Y1;
ntupleR->Fill(Z2,Y2,X2);
}
c1->cd(10);
ntupleR->Draw("X2:Z2","abs(X2)<50","surf3");
gPad->SetLogz();
//****************
// ENERGY DEPOSITS
//****************
gStyle->SetOptStat(0000);
gStyle->SetOptFit();
gStyle->SetPalette(1);
gROOT->SetStyle("Plain");
c1->cd(11);
TH2F *histbis = new TH2F("histbis","histbis",50,-20,20,50,-20,20);
ntuple4->Draw("y*0.359060:x*0.359060>>histbis","doseV","contz");
gPad->SetLogz();
histbis->Draw("contz");
histbis->GetXaxis()->SetLabelSize(0.025);
histbis->GetYaxis()->SetLabelSize(0.025);
histbis->GetZaxis()->SetLabelSize(0.025);
histbis->GetXaxis()->SetTitleSize(0.035);
histbis->GetYaxis()->SetTitleSize(0.035);
histbis->GetXaxis()->SetTitleOffset(1.4);
histbis->GetYaxis()->SetTitleOffset(1.4);
histbis->GetXaxis()->SetTitle("Y (um)");
histbis->GetYaxis()->SetTitle("X (um)");
histbis->SetTitle("Energy deposit -transverse- (z axis in eV)");
c1->cd(12);
TH2F *histter = new TH2F("histter","histter",50,-20,20,50,-20,20);
ntuple4->Draw("x*0.359060:(z+1500/0.162810+21)*0.162810>>histter","doseV","contz");
gPad->SetLogz();
histter->Draw("contz");
histter->GetXaxis()->SetLabelSize(0.025);
histter->GetYaxis()->SetLabelSize(0.025);
histter->GetZaxis()->SetLabelSize(0.025);
histter->GetXaxis()->SetTitleSize(0.035);
histter->GetYaxis()->SetTitleSize(0.035);
histter->GetXaxis()->SetTitleOffset(1.4);
histter->GetYaxis()->SetTitleOffset(1.4);
histter->GetXaxis()->SetTitle("Z (um)");
histter->GetYaxis()->SetTitle("X (um)");
histter->SetTitle("Energy deposit -longitudinal- (z axis in eV)");
//*******************************
// BEAM POSITION AT CELL ENTRANCE
//*******************************
gStyle->SetOptStat(0000);
gStyle->SetOptFit();
gStyle->SetPalette(1);
gROOT->SetStyle("Plain");
TH1F *h77 = new TH1F("hx","h1",200,-10,10);
TH1F *h88 = new TH1F("hy","h1",200,-10,10);
c1->cd(4);
ntuple1->Project("hx","x");
scale = 1/h77->Integral();
h77->Scale(scale);
h77->Draw();
h77->GetXaxis()->SetLabelSize(0.025);
h77->GetYaxis()->SetLabelSize(0.025);
h77->GetXaxis()->SetTitleSize(0.035);
h77->GetYaxis()->SetTitleSize(0.035);
h77->GetXaxis()->SetTitleOffset(1.4);
h77->GetYaxis()->SetTitleOffset(1.4);
h77->GetXaxis()->SetTitle("Position (um)");
h77->GetYaxis()->SetTitle("Fraction of events");
h77->SetTitle("Beam X position on cell");
h77->SetFillColor(4);
h77->SetLineColor(4);
h77->Fit("gaus");
c1->cd(8);
ntuple1->Project("hy","y");
scale = 1/h88->Integral();
h88->Scale(scale);
h88->Draw();
h88->GetXaxis()->SetLabelSize(0.025);
h88->GetYaxis()->SetLabelSize(0.025);
h88->GetXaxis()->SetTitleSize(0.035);
h88->GetYaxis()->SetTitleSize(0.035);
h88->GetXaxis()->SetTitleOffset(1.4);
h88->GetYaxis()->SetTitleOffset(1.4);
h88->GetXaxis()->SetTitle("Position (um)");
h88->GetYaxis()->SetTitle("Fraction of events");
h88->SetTitle("Beam Y position on cell");
h88->SetFillColor(4);
h88->SetLineColor(4);
h88->Fit("gaus");
}
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