Scripts_EnergyReconstruction/plot_sensitivity.cc at main · Ningclover/Scripts_EnergyReconstruction · GitHub

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double findroot(TGraph *g1,double range1,double range2){
	int N = g1->GetN();
	double x1[100],y1[100];
	int count1=0;

	//cout<<"****************"<<endl;
	for(int i=0;i<N;i++){
		double x = g1->GetPointX(i);
		double y = g1->GetPointY(i);
		if(x<range1)continue;
		if(x>range2)break;

		x1[count1]=x;
		y1[count1]=y;
	//	cout<<"x "<<x<<" y "<<y<<endl;
		count1++;
	}
	//cout<<"****************"<<endl;
	TGraph *g_tmp = new TGraph(count1,y1,x1);
	double val = g_tmp->Eval(3);
	delete g_tmp;
	return val;

}

double Get_percentage(TGraph *g1,double *par){
	double p1 = g1->Eval(-90);
	double p2 = g1->Eval(90);
	double val1=0;
	double val2=0;

	if(p1>3){

		double r1 = findroot(g1,-180,-90);
//		cout<<"r1 = "<<r1<<endl;
		double r2 = findroot(g1,-90,0);
//		cout<<"r2 = "<<r2<<endl;
		par[0] = r1;
		par[1] = r2;
		val1 = r2-r1;

	}

	if(p2>3){

		double r1 = findroot(g1,0,90);
		double r2 = findroot(g1,90,180);
//		cout<<"r3 = "<<r1<<endl;
//		cout<<"r4 = "<<r2<<endl;
		par[2] = r1;
		par[3] = r2;
		val2 = r2-r1;

	}
	double ratio = (val1+val2)/360;
	return ratio;
}

void plot_sensitivity(){
	TCanvas *c1 = new TCanvas("c1","c1",800,600);
	TGraph *g[6];
	//int color[] = {kOrange, kGreen, kRed,kBlack ,kBlue,kBlack};
	int color[] = {1,kGreen+2,4,6,2,4,5};
	for(int i=0;i<5;i++){
		if(i==3)continue;
		//g[i] = new TGraph(Form("./dat/dune_dcp_shape_%i.dat",i));
		//g[i] = new TGraph(Form("dat/dune_dcp_1nd_%i.dat",i));
		g[i] = new TGraph(Form("dat/dune_dcp_2nd_%i.dat",i));
		//g[i] = new TGraph(Form("dune_dcp_%i.dat",i));
		//g[i] = new TGraph(Form("dune_hie_%i.dat",i));
		g[i] ->SetLineWidth(2);
		g[i]->SetLineColor(color[i]);
		if(i==0)g[i]->Draw("l A");
		else g[i]->Draw("same l");
		cout<<i<<endl;
		double par[4];
		double xx[4] = {3,3,3,3};
		cout<<"ratio = "<<Get_percentage(g[i],par)<<endl;
		TGraph *gg_tmp = new TGraph(4,par,xx);
		//gg_tmp->Draw("same *");
		gg_tmp->SetMarkerSize(1);
	}
	//g[0]->GetYaxis()->SetRangeUser(10,35);
	g[0]->GetYaxis()->SetRangeUser(0,10);
	g[0]->GetXaxis()->SetRangeUser(-180,180);
	g[0]->GetXaxis()->SetTitle("#delta_{CP} #circ");
	g[0]->GetYaxis()->SetTitle("#sqrt{#Delta #chi ^{2}}");
	g[0]->GetXaxis()->CenterTitle();
	g[0]->GetYaxis()->CenterTitle();
	//gPad->SetGrid();
	TLegend *leg2 = new TLegend(0.3,0.72, 0.7,0.85);
	leg2->SetNColumns(2);
	leg2->SetBorderSize(0);
	leg2->AddEntry(g[0], "Q1", "l");
	leg2->AddEntry(g[1], "Q2", "l");
	leg2->AddEntry(g[2], "Q3", "l");
	leg2->AddEntry(g[4], "L1", "l");
	//	leg2->AddEntry(g[5], "MicroBooNE", "l");
	leg2->Draw();
	//c1->SaveAs("plot/CP-sens-1st.pdf");
	c1->SaveAs("plot/CP-sens-2nd.pdf");
	//c1->SaveAs("plot/CP-sens-shape.pdf");
}

void plot_stage(){
	TCanvas *c1 = new TCanvas("c1","c1",800,600);
	TGraph *g[6];
	int color[] = {kOrange, kGreen, kRed,kBlack ,kBlue,kBlack};
	for(int i=0;i<5;i++){
		if(i==3)continue;
		//g[i] = new TGraph(Form("dune_stage_%i.dat",i));
		//g[i] = new TGraph(Form("dune_stage_1nd_%i.dat",i));
		g[i] = new TGraph(Form("dune_stage_shape_%i.dat",i));
		g[i] ->SetLineWidth(3);
		g[i]->SetLineColor(color[i]);
		if(i==0)g[i]->Draw("l A");
		else g[i]->Draw("same l");
	}
	g[0]->GetYaxis()->SetRangeUser(0,20);
	g[0]->GetXaxis()->SetRangeUser(0,15);
	g[0]->GetXaxis()->SetTitle("Years");
	g[0]->GetYaxis()->SetTitle("#sqrt{#Delta #chi ^{2}}");
	TLegend *leg2 = new TLegend(0.65,0.60, 0.87,0.87);
	leg2->SetBorderSize(0);
	leg2->AddEntry(g[0], "M1", "l");
	leg2->AddEntry(g[1], "M2", "l");
	leg2->AddEntry(g[2], "M3", "l");
	leg2->AddEntry(g[4], "Light", "l");
	//	leg2->AddEntry(g[5], "MicroBooNE", "l");
	leg2->Draw();
	//	c1->SaveAs("/Users/xning/code/dual_cal_paper/Pic/dune_stage_shape.pdf");
}