Revision 67efe942c51eb1925b2270c8544ff64da615901a authored by Rene Brun on 13 December 2009, 22:30:05 UTC, committed by Rene Brun on 13 December 2009, 22:30:05 UTC
git-svn-id: http://root.cern.ch/svn/root/trunk@31869 27541ba8-7e3a-0410-8455-c3a389f83636
1 parent a7ddee3
h1analysisProxy.h
#include "TH2.h"
#include "TF1.h"
#include "TStyle.h"
#include "TCanvas.h"
#include "TLine.h"
#include "TEventList.h"
#include "TMath.h"
const Double_t dxbin = (0.17-0.13)/40; // Bin-width
const Double_t sigma = 0.0012;
//_____________________________________________________________________
Double_t fdm5(Double_t *xx, Double_t *par)
{
Double_t x = xx[0];
if (x <= 0.13957) return 0;
Double_t xp3 = (x-par[3])*(x-par[3]);
Double_t res = dxbin*(par[0]*TMath::Power(x-0.13957, par[1])
+ par[2] / 2.5066/par[4]*TMath::Exp(-xp3/2/par[4]/par[4]));
return res;
}
//_____________________________________________________________________
Double_t fdm2(Double_t *xx, Double_t *par)
{
Double_t x = xx[0];
if (x <= 0.13957) return 0;
Double_t xp3 = (x-0.1454)*(x-0.1454);
Double_t res = dxbin*(par[0]*TMath::Power(x-0.13957, 0.25)
+ par[1] / 2.5066/sigma*TMath::Exp(-xp3/2/sigma/sigma));
return res;
}
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