{

  
 gROOT->Reset();
 gStyle.SetPalette(1);   //1-colour 8-black-white

plots = new TCanvas("plots","00B", 600,0,750,500);
plots->SetHighLightColor(10);
plots->SetFillColor(10);
plots->Divide(3,2);


pad=(TPad*)gROOT->FindObject("plots_1");
pad=(TPad*)gROOT->FindObject("plots_2");
pad=(TPad*)gROOT->FindObject("plots_3");
pad=(TPad*)gROOT->FindObject("plots_4");
pad=(TPad*)gROOT->FindObject("plots_5");


plots_1->SetLeftMargin(.2);
plots_2->SetLeftMargin(.2);
plots_3->SetLeftMargin(.2);
plots_4->SetLeftMargin(.2);
plots_5->SetLeftMargin(.2);

plots_1->SetRightMargin(.2);
plots_2->SetRightMargin(.2);
plots_3->SetRightMargin(.2);
plots_4->SetRightMargin(.2);
plots_5->SetRightMargin(.2);

plots_1->SetTopMargin(.15);
plots_2->SetTopMargin(.15);
plots_3->SetTopMargin(.15);
plots_4->SetTopMargin(.15);
plots_5->SetTopMargin(.15);

plots_1->SetBottomMargin(.2); 
plots_2->SetBottomMargin(.2); 
plots_3->SetBottomMargin(.2);
plots_4->SetBottomMargin(.2);
plots_5->SetBottomMargin(.2);


TFile f1("pt_phi_z_20_inY.root");
plots.cd(1);
hist21->Draw("colz");
hist21->SetStats(kFALSE);


//varphi to male phi ale root tego nie interpretuje wlasciwie
hist21->GetXaxis()->SetTitle("#phi    [deg.]"); 
hist21->GetYaxis()->SetTitle("p_{T}   [GeV/c]"); 
hist21->GetXaxis()->SetTitleSize(0.09);
hist21->GetYaxis()->SetTitleSize(0.09);
hist21->GetYaxis()->SetTitleOffset(0.8);  
hist21->GetXaxis()->SetTitleOffset(0.8);
hist21->GetXaxis()->CenterTitle(kTRUE);
hist21->GetYaxis()->CenterTitle(kTRUE);
hist21->SetTitle("");
TText *t1 = new TText();
t1->SetTextColor(1);
t1->SetTextSize(0.09);  
t1->DrawText(-100,1.55,"20 AGeV");

TLine *granica = new TLine(-180, 1.5, 180, 1.5);
granica->Draw("same");

TF1 *fun1 = new TF1("fun1","1/(x*x/2500)-0.3",-180,180);
fun1->SetLineWidth(3);
fun1->Draw("same");



TFile f2("pt_phi_z_30_inY.root");
plots.cd(2);
hist21->Draw("colz");
hist21->SetStats(kFALSE);

//varphi to male phi ale root tego nie interpretuje wlasciwie
hist21->GetXaxis()->SetTitle("#phi    [deg.]");
hist21->GetYaxis()->SetTitle("p_{T}   [GeV/c]");
hist21->GetXaxis()->SetTitleSize(0.09);
hist21->GetYaxis()->SetTitleSize(0.09);
hist21->GetYaxis()->SetTitleOffset(0.8);
hist21->GetXaxis()->SetTitleOffset(0.8);
hist21->GetXaxis()->CenterTitle(kTRUE);
hist21->GetYaxis()->CenterTitle(kTRUE);
hist21->SetTitle("");
TText *t2 = new TText();
t2->SetTextColor(1);
t2->SetTextSize(0.09);
t2->DrawText(-100,1.55,"30 AGeV");

TLine *granica = new TLine(-180, 1.5, 180, 1.5);
granica->Draw("same");

fun1->Draw("same");



TFile f3("pt_phi_z_40_inY.root");
plots.cd(3);
hist21->Draw("colz");
hist21->SetStats(kFALSE);

hist21->GetXaxis()->SetTitle("#phi    [deg.]");
hist21->GetYaxis()->SetTitle("p_{T}   [GeV/c]");
hist21->GetXaxis()->SetTitleSize(0.09);
hist21->GetYaxis()->SetTitleSize(0.09);
hist21->GetYaxis()->SetTitleOffset(0.8);
hist21->GetXaxis()->SetTitleOffset(0.8); 
hist21->GetXaxis()->CenterTitle(kTRUE); 
hist21->GetYaxis()->CenterTitle(kTRUE); 
hist21->SetTitle("");

TText *t3 = new TText();
t3->SetTextColor(1);
t3->SetTextSize(0.09);
t3->DrawText(-100,1.55,"40 AGeV");

fun1->Draw("same");


TFile f4("pt_phi_z_80_inY.root");
plots.cd(4);
hist21->Draw("colz");    
hist21->SetStats(kFALSE);

hist21->GetXaxis()->SetTitle("#phi    [deg.]");
hist21->GetYaxis()->SetTitle("p_{T}   [GeV/c]");
hist21->GetXaxis()->SetTitleSize(0.09);
hist21->GetYaxis()->SetTitleSize(0.09);
hist21->GetYaxis()->SetTitleOffset(0.8);
hist21->GetXaxis()->SetTitleOffset(0.8);
hist21->GetXaxis()->CenterTitle(kTRUE);
hist21->GetYaxis()->CenterTitle(kTRUE);
hist21->SetTitle("");

TText *t4 = new TText();
t4->SetTextColor(1);
t4->SetTextSize(0.09);
t4->DrawText(-100,1.55,"80 AGeV");

fun1->Draw("same");



TFile f5("pt_phi_z_158_inY.root");
plots.cd(5);
hist21->Draw("colz");    
hist21->SetStats(kFALSE);

hist21->GetXaxis()->SetTitle("#phi    [deg.]");
hist21->GetYaxis()->SetTitle("p_{T}   [GeV/c]");
hist21->GetXaxis()->SetTitleSize(0.09);
hist21->GetYaxis()->SetTitleSize(0.09);
hist21->GetYaxis()->SetTitleOffset(0.8);
hist21->GetXaxis()->SetTitleOffset(0.8);
hist21->GetXaxis()->CenterTitle(kTRUE);
hist21->GetYaxis()->CenterTitle(kTRUE);
hist21->SetTitle("");

TText *t5 = new TText();
t5->SetTextColor(1);
t5->SetTextSize(0.09);
t5->DrawText(-100,1.55,"158 AGeV");

fun1->Draw("same");



}