{
//=========Macro generated from canvas: c9/c9
//=========  (Thu Jul 24 10:28:11 2014) by ROOT version5.34/09
   TCanvas *c9 = new TCanvas("c9", "c9",1440,44,1000,800);
   c9->Range(-74.62614,-3.35176,472.6322,30.16584);
   c9->SetFillColor(0);
   c9->SetBorderMode(0);
   c9->SetBorderSize(2);
   c9->SetFrameBorderMode(0);
   c9->SetFrameBorderMode(0);
   
   TMultiGraph *multigraph = new TMultiGraph();
   multigraph->SetName("");
   
   TGraph *graph = new TGraph(4);
   graph->SetName("");
   graph->SetTitle("");
   graph->SetFillColor(1);
   graph->SetMarkerColor(1);
   graph->SetMarkerStyle(20);
   graph->SetPoint(0,385.9260819,25.53721545);
   graph->SetPoint(1,382.5174751,20.65673615);
   graph->SetPoint(2,380.8612219,18.67477873);
   graph->SetPoint(3,379.2106669,16.70396042);
   
   TH1F *Graph_Graph29 = new TH1F("Graph_Graph29","",100,378.5391,386.5976);
   Graph_Graph29->SetMinimum(15.82063);
   Graph_Graph29->SetMaximum(26.42054);
   Graph_Graph29->SetDirectory(0);
   Graph_Graph29->SetStats(0);
   graph->SetHistogram(Graph_Graph29);
   
   
   TF1 *mylyne = new TF1("mylyne","[0]*x+[1]",378.5391,386.5976);
   mylyne->SetFillColor(19);
   mylyne->SetLineColor(1);
   mylyne->SetFillStyle(0);
   mylyne->SetLineWidth(3);
   mylyne->SetChisquare(0.1080831);
   mylyne->SetNDF(2);
   mylyne->SetParameter(0,1.319405);
   mylyne->SetParError(0,0.04680634);
   mylyne->SetParLimits(0,0,0);
   mylyne->SetParameter(1,-483.7895);
   mylyne->SetParError(1,17.88643);
   mylyne->SetParLimits(1,0,0);

   Float_t slope0 = mylyne->GetParameter(0); 
   Float_t slope0err = mylyne->GetParError(0); 

   graph->GetListOfFunctions()->Add(mylyne);
   multigraph->Add(graph,"P");
   
   graph = new TGraph(4);
   graph->SetName("");
   graph->SetTitle("");
   graph->SetFillColor(1);
   graph->SetMarkerColor(2);
   graph->SetMarkerStyle(20);
   graph->SetPoint(0,393.7277482,25.53721545);
   graph->SetPoint(1,390.2341824,20.65673615);
   graph->SetPoint(2,388.5513351,18.67477873);
   graph->SetPoint(3,386.9142568,16.70396042);
   
   TH1F *Graph_Graph30 = new TH1F("Graph_Graph30","",100,386.2329,394.4091);
   Graph_Graph30->SetMinimum(15.82063);
   Graph_Graph30->SetMaximum(26.42054);
   Graph_Graph30->SetDirectory(0);
   Graph_Graph30->SetStats(0);
   graph->SetHistogram(Graph_Graph30);
   
   
   TF1 *mylyne = new TF1("mylyne","[0]*x+[1]",386.2329,394.4091);
   mylyne->SetFillColor(19);
   mylyne->SetLineColor(1);
   mylyne->SetFillStyle(0);
   mylyne->SetLineWidth(3);
   mylyne->SetChisquare(0.08299493);
   mylyne->SetNDF(2);
   mylyne->SetParameter(0,1.298998);
   mylyne->SetParError(0,0.04033696);
   mylyne->SetParLimits(0,0,0);
   mylyne->SetParameter(1,-486.0302);
   mylyne->SetParError(1,15.72597);
   mylyne->SetParLimits(1,0,0);

   Float_t slope1 = mylyne->GetParameter(0); 
   Float_t slope1err = mylyne->GetParError(0); 

   graph->GetListOfFunctions()->Add(mylyne);
   multigraph->Add(graph,"P");
   
   graph = new TGraph(4);
   graph->SetName("");
   graph->SetTitle("");
   graph->SetFillColor(1);
   graph->SetMarkerColor(4);
   graph->SetMarkerStyle(20);
   graph->SetPoint(0,398.0060728,25.53721545);
   graph->SetPoint(1,394.443521,20.65673615);
   graph->SetPoint(2,392.7742648,18.67477873);
   graph->SetPoint(3,391.1562574,16.70396042);
   
   TH1F *Graph_Graph31 = new TH1F("Graph_Graph31","",100,390.4713,398.6911);
   Graph_Graph31->SetMinimum(15.82063);
   Graph_Graph31->SetMaximum(26.42054);
   Graph_Graph31->SetDirectory(0);
   Graph_Graph31->SetStats(0);
   graph->SetHistogram(Graph_Graph31);
   
   
   TF1 *mylyne = new TF1("mylyne","[0]*x+[1]",390.4713,398.6911);
   mylyne->SetFillColor(19);
   mylyne->SetLineColor(1);
   mylyne->SetFillStyle(0);
   mylyne->SetLineWidth(3);
   mylyne->SetChisquare(0.05486332);
   mylyne->SetNDF(2);
   mylyne->SetParameter(0,1.291616);
   mylyne->SetParError(0,0.0326344);
   mylyne->SetParLimits(0,0,0);
   mylyne->SetParameter(1,-488.6264);
   mylyne->SetParError(1,12.86132);
   mylyne->SetParLimits(1,0,0);

   Float_t slope2 = mylyne->GetParameter(0); 
   Float_t slope2err = mylyne->GetParError(0); 

   graph->GetListOfFunctions()->Add(mylyne);
   multigraph->Add(graph,"P");
   
   graph = new TGraph(0);
   graph->SetName("");
   graph->SetTitle("");
   graph->SetFillColor(1);
   graph->SetMarkerColor(4);
   graph->SetMarkerStyle(20);
   multigraph->Add(graph,"P");
   multigraph->SetTitle("Voltage corresponding to fixed gain, as a function of temperature; V (Volt) ; T(deg)");
   multigraph->Draw("A");
   multigraph->GetXaxis()->SetTitle(" V (Volt) ");
   multigraph->GetYaxis()->SetTitle(" T(deg)");
   multigraph->GetXaxis()->SetRangeUser(380,400);
   multigraph->GetYaxis()->SetRangeUser(15,28);
   
   TPaveText *pt = new TPaveText(0.01,0.9405959,0.71,0.995,"blNDC");
   pt->SetName("title");
   pt->SetBorderSize(1);
   pt->SetFillColor(0);
   TText *text = pt->AddText("Voltage corresponding to fixed gain, as a function of temperature");
   // pt->Draw();

   char string[256];
   sprintf (string,"a = %.3f #pm%.3f\n",slope0,slope0err);
   printf("string=%s",string);
   t1 = new TLatex(0.15,0.87,string);
   t1->SetNDC();
   t1->SetTextSize(0.03);
   t1->Draw();
   sprintf (string,"gain = 50\n");
   printf("string=%s",string);
   t1 = new TLatex(0.15,0.82,string);
   t1->SetNDC();
   t1->SetTextSize(0.03);
   t1->Draw();

   sprintf (string,"a = %.3f #pm%.3f\n",slope1,slope1err);
   printf("string=%s",string);
   t1 = new TLatex(0.4,0.87,string);
   t1->SetNDC();
   t1->SetTextSize(0.03);
   t1->Draw();
   sprintf (string,"gain = 100\n");
   printf("string=%s",string);
   t1 = new TLatex(0.4,0.82,string);
   t1->SetNDC();
   t1->SetTextSize(0.03);
   t1->Draw();

   sprintf (string,"a = %.3f #pm%.3f\n",slope2,slope2err);
   printf("string=%s",string);
   t1 = new TLatex(0.65,0.87,string);
   t1->SetNDC();
   t1->SetTextSize(0.03);
   t1->Draw();
   sprintf (string,"gain = 150\n");
   printf("string=%s",string);
   t1 = new TLatex(0.65,0.82,string);
   t1->SetNDC();
   t1->SetTextSize(0.03);
   t1->Draw();

   c9->Modified();
   c9->cd();
   c9->SetSelected(c9);

   c9->SaveAs("APD654_Slope_vs_T.pdf");
}