--- UserCode/IPHCalignment2/analysis/Layout.cpp	2011/11/27 09:57:20	1.1
+++ UserCode/IPHCalignment2/analysis/Layout.cpp	2011/11/28 13:18:09	1.3
@@ -1,10 +1,11 @@
 #include "Layout.h"
-
-
+#include <sstream>
+#include <TPaveText.h>
+#include <TLatex.h>
 
 void Layout::DrawInit()
 {
-  gStyle->SetCanvasColor(0);
+  /*  gStyle->SetCanvasColor(0);
   gStyle->SetCanvasBorderMode(0);
   gStyle->SetCanvasBorderSize(3);
 
@@ -69,21 +70,16 @@ void Layout::DrawInit()
   Double_t blue[NRGBs]  = { 0.51, 1.00, 0.12, 0.00, 0.00 };
   TColor::CreateGradientColorTable(NRGBs, stops, red, green, blue, NCont);
   gStyle->SetNumberContours(NCont);
-
+  */
 
 }
 
-struct HistoDescription
-{
-  unsigned int linecolor;
-  std::string algoName;
-};
-
-
 
 void Layout::Draw(const std::vector<HistoBlock>& histos,
-                  std::string& xlabel, float K, float MU, float SIG)
+                  const std::string& xlabel, float K, float MU, float SIG)
 {
+  std::cout << "----------------- Draw : " << histos[0].histo->GetName() << std::endl;
+
   // safety
   if (histos.empty()) return;
 
@@ -95,6 +91,7 @@ void Layout::Draw(const std::vector<Hist
   // SetLineColor
   for (unsigned int i=0;i<histos.size();i++)
   {
+    std::cout << "TEST : " << histos[i].linecolor << std::endl;
     histos[i].histo->SetLineColor( histos[i].linecolor );
   }
 
@@ -113,7 +110,7 @@ void Layout::Draw(const std::vector<Hist
   float xmax = mystack->GetXaxis()->GetXmin();
 
   // Draw legend
-  TLegend* mylegend = new TLegend(0.17,0.72,0.43,0.85);
+  TLegend* mylegend = new TLegend(0.17,0.85-(0.04*histos.size()),0.33,0.85);
   mylegend->SetFillColor(0);
   for (unsigned int i=0;i<histos.size();i++)
   {
@@ -121,19 +118,45 @@ void Layout::Draw(const std::vector<Hist
                        histos[i].algoName.c_str(),"l");
   }
   mylegend->Draw();
+  std::cout << "size = " << mylegend->GetTextSize() << std::endl;
+  std::cout << "font = " << mylegend->GetTextFont() << std::endl;
+
+  std::cout << mylegend->GetX1() << " " << mylegend->GetX2() << std::endl;
+  std::cout << mylegend->GetY1() << " " << mylegend->GetY2() << std::endl;
+
+  TPaveText* toto = new TPaveText(0.17,0.72,0.43,0.83);
+  toto->SetFillColor(2); 
+  toto->SetTextFont(2);
+  toto->SetTextSize(0);
+  toto->AddText("toto");
+  toto->Draw();
 
   // To Fit
+  std::vector<double> sigmas;
   for (unsigned int i=0;i<histos.size();i++)
   {
-    TF1* fitter = new TF1(dummy().c_str(),dummy().c_str(),xmin,xmax);
+    TF1* fitter = new TF1(dummy().c_str(),"gaus",xmin,xmax);
     fitter->SetParameter(0,K);
     fitter->SetParameter(1,MU);
     fitter->SetParameter(2,SIG);
-    histos[i].histo->Fit(fitter,"R+");
+    histos[i].histo->Fit(fitter,"0");
+    sigmas.push_back(fitter->GetParameter(2));
+  }
+
+  // Display sigmas
+  for (unsigned int i=0;i<sigmas.size();i++)
+  {
+    std::stringstream str;
+    str << "#sigma_{RECO} = ";
+    str << sigmas[i];
+    TLatex mytext(56,200,str.str().c_str());
+    std::cout << mycanvas->GetXlowNDC() << " " << mycanvas->GetWNDC() << std::endl;
   }
 
   // Save
   std::string filename = GetFileName(histos[0].histo->GetTitle());
   mycanvas->SaveAs((filename+".gif").c_str());
+  mycanvas->SaveAs((filename+".root").c_str());
+
 }