#include <TH2.h>
#include <TStyle.h>
#include <TCanvas.h>
#include <iostream>
#include "TCanvas.h"
#include "TGraphErrors.h"
#include "TF1.h"
#include "TMath.h"
#include "TChain.h"
#include "TH1D.h"
#include "string"
#include "stdio.h"
void plot(int layer, int x)
{
  string num[15] = {"475"," 476" ,  "477" , " 487"  , "488" ,"489" , "491" , "496" ,  "497",  "500",  "517",  "525",  "527",  "528"};
  string txt = ".txt";
    for(int i=0;i<15;++i)
      {
	float mean, sigma, dummy;
	FILE *f;
	string tmp = num[i]+".txt";
	f=fopen(tmp.c_str(), "r");
	for(int j=0;j<18;++j)
	  {
	    char str1 [80];
	    char str2 [80];
	    char str3 [80];
	    char str4 [80];
	    char str5 [80];
	    char str6 [80];
	    char str7 [80];
	    char str8 [80];
	    fscanf(f,"%s %s %s %s %s %s %f %s %f %s %f", str1,str2,str3,str4,str5,str6, &mean, str7, &dummy, str8, &sigma);
	    cout<<mean<<endl;
	    
	    
	    
	  }	
	
	
	
      }






  return;
}