{
#include <fstream.h>
#include <math.h>
c1 = new TCanvas("c1","A Simple Graph ",0,0,700,500);
c1->SetFillStyle(4100);
c1->SetGrid();
c1->GetFrame()->SetBorderSize(12);
TStyle *default = new TStyle("Default","Default Style");
//default->SetPadBorderMode(0);
default->SetCanvasColor(0);
default->cd(); // this becomes now the current style gStyle
// create the arrays for the points
Int_t n = 409;
Double_t x[n], dummy[n]={n*0.}; 
Double_t y1[n],  y2[n], y3[n], y4[n], y5[n], z1[n],  z2[n], z3[n], z4[n], z5[n]; 
ifstream fin("Vdrop.txt");
for (int i=0; i<n; i++)fin >> x[i] >> y1[i]>> y2[i]>>y3[i]>>y4[i]>>y5[i]; fin.close();
//
g1 = new TGraph(n,x, dummy);
g1->SetTitle();
g1->SetLineWidth(2);
g1->SetMarkerColor(2); g1->SetMarkerStyle(1); g1->SetLineColor(2);
Double_t ymax= 50., xmax=12.;
g1->SetMaximum(ymax);
g1->GetYaxis()->SetTitle("Voltage drop [Volt]        ");
g1->GetXaxis()->SetTitle("LHC year");
g1->GetYaxis()->SetTitleSize(0.04);   g1->GetYaxis()->SetTitleFont(132);
g1->GetYaxis()->SetLabelSize(0.04);  g1->GetYaxis()->SetLabelFont(132);
g1->GetXaxis()->SetTitleSize(0.04);   g1->GetXaxis()->SetTitleFont(132);
g1->GetXaxis()->SetLabelSize(0.04);  g1->GetXaxis()->SetLabelFont(132);
g1->GetYaxis()->SetTitleOffset(1.0);  g1->GetXaxis()->SetTitleOffset(1.0);
g1->GetXaxis()->SetRangeUser(0.,xmax);
g1->GetXaxis()->SetNdivisions(Int_n=13);
g1->Draw("ALP");
//
int k = 0;
for (int i=0; i<n; i++){
if(x[i]-int(x[i]) < 0.06) continue;
if(x[i]-int(x[i]) > 0.60) continue;
k++;
if(k<26)continue;
x[i-25]=x[i-26];
h0 = new TGraph(26,&x[i-25],&y1[i-25]);
h0->SetLineWidth(2);h0->SetMarkerColor(2); h0->SetMarkerStyle(1); 
h0->SetLineColor(2);h0->Draw("SAME LP");
h0 = new TGraph(26,&x[i-25],&y3[i-25]);
h0->SetLineWidth(2);h0->SetMarkerColor(4); h0->SetMarkerStyle(1); 
h0->SetLineColor(4);h0->Draw("SAME LP");
h0 = new TGraph(26,&x[i-25],&y4[i-25]);
h0->SetLineWidth(2);h0->SetMarkerColor(6); h0->SetMarkerStyle(1); 
h0->SetLineColor(6);h0->Draw("SAME LP");
h0 = new TGraph(26,&x[i-25],&y5[i-25]);
h0->SetLineWidth(2);h0->SetMarkerColor(1); h0->SetMarkerStyle(1); 
h0->SetLineColor(1);h0->Draw("SAME LP");
h0 = new TGraph(26,&x[i-25],&y2[i-25]);
h0->SetLineWidth(2);h0->SetMarkerColor(3); h0->SetMarkerStyle(1); 
h0->SetLineColor(3);h0->Draw("SAME LP");
k=0;
}
//
for (i=0;i<12; i++) {
box = new TBox(i+0.14,0.,i+0.45, ymax); 
box->SetFillColor(13); box->SetFillStyle(3003); box->Draw(); 
}
//
b= new TLine(0,0, 0,ymax); b->SetLineWidth(2); b->Draw();
b= new TLine(0,0, xmax,0); b->SetLineWidth(2); b->Draw();
b= new TLine(0,ymax, xmax,ymax); b->SetLineWidth(2); b->Draw();
b= new TLine(xmax,0, xmax,ymax); b->SetLineWidth(2); b->Draw();
b= new TLine(10.,0, 10.,ymax); b->SetLineWidth(1); b->Draw();
t=new TLatex(10.08,  2,"optional years");t->SetTextSize(0.035);
t->SetTextFont(132); t->Draw();   
//
p = new TPave(0.2,34.,7.2,49.); p->SetFillColor(10); 
p->SetLineColor(1);p->SetBorderSize(2); p->Draw(); 
//
Double_t h=47; 
Double_t q1=0.5, q2=0.8, q3=1.1, q4=1.5 , q5=4.2, q6=2.4, q7=4.5, q8=6.3; 
t=new TLatex(q1-0.2, h,"cooling");
t->SetTextFont(132); t->SetTextSize(0.035); t->Draw();  
t=new TLatex(q4, h,"----first 3 yrs----"); 
t->SetTextFont(132); t->SetTextSize(0.035); t->Draw();   
t=new TLatex(q5, h,"----next 9 yrs----"); 
t->SetTextFont(132); t->SetTextSize(0.035); t->Draw();   
//
h = 45.;
t=new TLatex(q1-0.2, h,"scenario");
t->SetTextFont(132); t->SetTextSize(0.035); t->Draw();   
t=new TLatex(q4, h,"50 116 50  23 126  50 116 50  23 126 days");
t->SetTextFont(132); t->SetTextSize(0.035); t->Draw();   
//
h =  43.; 
u=new TLatex(q3,h,"A   -7  -7  -7  20 -22   -7  -7  -7  20 -22"); 
u->SetTextFont(132); u->SetTextSize(0.035); u->Draw();   
u=new TLatex(q8,h,"^{o}C"); 
u->SetTextFont(132); u->SetTextSize(0.035); u->Draw();   
xx = new TLine(q1,h+0.8, q2,h+0.8); xx->SetLineColor(2);  xx->SetLineWidth(2); xx->Draw();
//
h =  41.; 
u=new TLatex(q3,h,"B    0   0   0  20 -15    -7  -7  -7  20 -22"); 
u->SetTextFont(132); u->SetTextSize(0.035); u->Draw();   
u=new TLatex(q8,h,"^{o}C"); 
u->SetTextFont(132); u->SetTextSize(0.035); u->Draw();   
xx = new TLine(q1,h+0.8, q2,h+0.8); xx->SetLineColor(3);  xx->SetLineWidth(2); xx->Draw();
//
h =  39.; 
u=new TLatex(q3,h,"D  15 15 15  20    0    -7  -7   -7  20 -22");
u->SetTextFont(132); u->SetTextSize(0.035); u->Draw();   
u=new TLatex(q8,h,"^{o}C"); 
u->SetTextFont(132); u->SetTextSize(0.035); u->Draw();   
xx = new TLine(q1,h+0.8, q2,h+0.8); xx->SetLineColor(4);  xx->SetLineWidth(2); xx->Draw();
//
h =  37.; 
u=new TLatex(q3,h,"G    0   0   0  20 -15  -10 -10 -10 20 -25");
u->SetTextFont(132); u->SetTextSize(0.035); u->Draw();   
u=new TLatex(q8,h,"^{o}C"); 
u->SetTextFont(132); u->SetTextSize(0.035); u->Draw();   
xx = new TLine(q1,h+0.8, q2,h+0.8); xx->SetLineColor(6);  xx->SetLineWidth(2); xx->Draw();
//
h =  35.; 
u=new TLatex(q3,h,"I     0   0   0  20  -15     0    0   0  20 -15");
u->SetTextFont(132); u->SetTextSize(0.035); u->Draw();   
u=new TLatex(q8,h,"^{o}C"); 
u->SetTextFont(132); u->SetTextSize(0.035); u->Draw();   
xx = new TLine(q1,h+0.8, q2,h+0.8); xx->SetLineColor(1);  xx->SetLineWidth(2); xx->Draw();
//
}