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root/cvsroot/UserCode/IPHCalignment2/analysis/Layout.cpp

Comparing UserCode/IPHCalignment2/analysis/Layout.cpp (file contents):
Revision 1.3 by econte, Mon Nov 28 13:18:09 2011 UTC vs.
Revision 1.7 by econte, Tue Nov 29 11:01:00 2011 UTC

#	Line 5 | Line 5
5
6		void Layout::DrawInit()
7		{
8	<	/*  gStyle->SetCanvasColor(0);
8	>	gStyle->SetCanvasColor(0);
9		gStyle->SetCanvasBorderMode(0);
10		gStyle->SetCanvasBorderSize(3);
11
#	Line 70 | Line 70 | void Layout::DrawInit()
70		Double_t blue[NRGBs]  = { 0.51, 1.00, 0.12, 0.00, 0.00 };
71		TColor::CreateGradientColorTable(NRGBs, stops, red, green, blue, NCont);
72		gStyle->SetNumberContours(NCont);
73	<	*/
73	>
74
75		}
76
77
78	<	void Layout::Draw(const std::vector<HistoBlock>& histos,
79	<	const std::string& xlabel, float K, float MU, float SIG)
78	>	void Layout::Draw(const std::string title, const std::vector<HistoBlock>& histos,
79	>	const std::string& xlabel, bool fit, float K, float MU, float SIG)
80		{
81		std::cout << "----------------- Draw : " << histos[0].histo->GetName() << std::endl;
82
#	Line 91 | Line 91 | void Layout::Draw(const std::vector<Hist
91		// SetLineColor
92		for (unsigned int i=0;i<histos.size();i++)
93		{
94	–	std::cout << "TEST : " << histos[i].linecolor << std::endl;
94		histos[i].histo->SetLineColor( histos[i].linecolor );
95		}
96
#	Line 110 | Line 109 | void Layout::Draw(const std::vector<Hist
109		float xmax = mystack->GetXaxis()->GetXmin();
110
111		// Draw legend
112	<	TLegend* mylegend = new TLegend(0.17,0.85-(0.04*histos.size()),0.33,0.85);
112	>	TLegend* mylegend = new TLegend(0.40,0.85-(0.04*histos.size()),0.90,0.85);
113		mylegend->SetFillColor(0);
114		for (unsigned int i=0;i<histos.size();i++)
115		{
#	Line 118 | Line 117 | void Layout::Draw(const std::vector<Hist
117		histos[i].algoName.c_str(),"l");
118		}
119		mylegend->Draw();
121	–	std::cout << "size = " << mylegend->GetTextSize() << std::endl;
122	–	std::cout << "font = " << mylegend->GetTextFont() << std::endl;
123	–
124	–	std::cout << mylegend->GetX1() << " " << mylegend->GetX2() << std::endl;
125	–	std::cout << mylegend->GetY1() << " " << mylegend->GetY2() << std::endl;
126	–
127	–	TPaveText* toto = new TPaveText(0.17,0.72,0.43,0.83);
128	–	toto->SetFillColor(2);
129	–	toto->SetTextFont(2);
130	–	toto->SetTextSize(0);
131	–	toto->AddText("toto");
132	–	toto->Draw();
120
134	–	// To Fit
135	–	std::vector<double> sigmas;
136	–	for (unsigned int i=0;i<histos.size();i++)
137	–	{
138	–	TF1* fitter = new TF1(dummy().c_str(),"gaus",xmin,xmax);
139	–	fitter->SetParameter(0,K);
140	–	fitter->SetParameter(1,MU);
141	–	fitter->SetParameter(2,SIG);
142	–	histos[i].histo->Fit(fitter,"0");
143	–	sigmas.push_back(fitter->GetParameter(2));
144	–	}
121
122	<	// Display sigmas
147	<	for (unsigned int i=0;i<sigmas.size();i++)
122	>	if (fit)
123		{
124	<	std::stringstream str;
125	<	str << "#sigma_{RECO} = ";
126	<	str << sigmas[i];
127	<	TLatex mytext(56,200,str.str().c_str());
128	<	std::cout << mycanvas->GetXlowNDC() << " " << mycanvas->GetWNDC() << std::endl;
124	>	// To Fit
125	>	std::vector<double> sigmas;
126	>	std::vector<double> errors;
127	>	for (unsigned int i=0;i<histos.size();i++)
128	>	{
129	>	TF1* fitter = new TF1(dummy().c_str(),"gaus",xmin,xmax);
130	>	fitter->SetParameter(0,K);
131	>	fitter->SetParameter(1,MU);
132	>	fitter->SetParameter(2,SIG);
133	>	histos[i].histo->Fit(fitter,"0");
134	>	sigmas.push_back(fitter->GetParameter(2));
135	>	errors.push_back(fitter->GetParError(2));
136	>	}
137	>
138	>	// Display sigmas
139	>	TPaveText* myblock = new TPaveText(0.65,0.65-(0.04*histos.size()),0.90,0.65,"NDC");
140	>	myblock->SetBorderSize(0);
141	>	myblock->SetFillColor(0);
142	>	for (unsigned int i=0;i<sigmas.size();i++)
143	>	{
144	>	std::stringstream str;
145	>	str << "#sigma_{" << histos[i].shortName <<"} = ";
146	>	str.precision(3); str << sigmas[i];
147	>	str << " #pm ";
148	>	str.precision(3); str << errors[i];
149	>	TText* mytext = myblock->AddText(str.str().c_str());
150	>	mytext->SetTextColor(histos[i].linecolor);
151	>	mytext->SetTextAlign(11);
152	>	}
153	>	myblock->Draw();
154		}
155
156		// Save
157	<	std::string filename = GetFileName(histos[0].histo->GetTitle());
157	>	std::string filename = GetFileName(title);
158		mycanvas->SaveAs((filename+".gif").c_str());
159		mycanvas->SaveAs((filename+".root").c_str());
160

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