#include <math.h>
#include "EvtGenBase/EvtPatches.hh"
#include <stdlib.h>
#include "EvtGenBase/EvtParticle.hh"
#include "EvtGenBase/EvtGenKine.hh"
#include "EvtGenBase/EvtPDL.hh"
#include "EvtGenBase/EvtReport.hh"
#include "EvtGenModels/EvtPhsp.hh"
#include "EvtGenModels/EvtConExc.hh"
#include "EvtGenBase/EvtVector4R.hh"
#include "EvtGenBase/EvtParticleFactory.hh"
#include "EvtGenBase/EvtRandom.hh"
#include "EvtGenBase/EvtHelSys.hh"
#include "EvtGenBase/EvtDecayTable.hh"
#include "EvtGenBase/EvtDecayBase.hh"
#include "EvtGenModels/EvtGlobalSet.hh"
#include <string>
#include <iostream>
#include <fstream>
#include <istream>
#include <strstream>
#include <stdio.h>
#include <iomanip>
#include "TGraphErrors.h"
#include "TCanvas.h"
#include "TPostScript.h"
#include "TStyle.h"
#include "TMultiGraph.h"
#include "sty.C"

Functions
double	dgauss_ (double(fun)(double ), double , double , double *)

double	divdif_ (float , float , int , float , int *)

void	polint_ (float , float , int , float , float *)

void	hadr5n12_ (float , float , float , float , float , float )

double	Rad2difXs (double *m)

double	Rad2difXs_er (double *m)

double	Rad2difXs2 (double *mhs)

double	Rad2difXs_er2 (double *mhs)

Variables
std::ofstream	oa

Function Documentation

◆ dgauss_()

double dgauss_	(	double()(double )	fun,
		double *	,
		double *	,
		double *
	)

◆ divdif_()

double divdif_	(	float *	,
		float *	,
		int *	,
		float *	,
		int *
	)

◆ hadr5n12_()

void hadr5n12_	(	float *	,
		float *	,
		float *	,
		float *	,
		float *	,
		float *
	)

◆ polint_()

void polint_	(	float *	,
		float *	,
		int *	,
		float *	,
		float *
	)

◆ Rad2difXs()

double Rad2difXs ( double * m )

Definition at line 2751 of file BesEvtGen-00-04-08/src/EvtGen/EvtGenModels/EvtConExc.cc.

                               {// leading second order xsection, mhs: the mass of final states
  double cms = EvtConExc::_cms;
  double s = cms * cms;
  double x = 1 - (*mhs)*(*mhs)/s;
  EvtConExc myconexc; 
  double wsx;
  double dhs=(*mhs);
  double xs = EvtConExc::myxsection->getXsection(dhs); 
  wsx=myconexc.Rad2(s,x);
  if(xs>EvtConExc::XS_max){EvtConExc::XS_max = xs;}
  double difxs = 2*dhs/cms/cms * wsx *xs; 
  std::ofstream oa;oa<<x<<std::endl; //without this line, the running will breaking, I don't know why
  return difxs;
}

◆ Rad2difXs2()

double Rad2difXs2 ( double * mhs )

Definition at line 2778 of file BesEvtGen-00-04-08/src/EvtGen/EvtGenModels/EvtConExc.cc.

                              {// leading second order xsection, mhs: the mass of final states
  double cms = EvtConExc::_cms;
  double s = cms * cms;
  double x = 1 - (*mhs)*(*mhs)/s;
  EvtConExc myconexc; 
  double wsx;
  double dhs=(*mhs);
  double xs = EvtConExc::myxsection->getXsection(dhs);
  wsx=myconexc.Rad2(s,x);
  if(xs>EvtConExc::XS_max){EvtConExc::XS_max = xs;}
  double difxs = 2*dhs/cms/cms * wsx *xs; 
  oa<<x<<std::endl; //without this line, the running will breaking, I don't know why
  return difxs;
}

◆ Rad2difXs_er()

double Rad2difXs_er ( double * m )

Definition at line 2765 of file BesEvtGen-00-04-08/src/EvtGen/EvtGenModels/EvtConExc.cc.

                                {// leading second order xsection, mhs: the mass of final states
  double cms = EvtConExc::_cms;
  double s = cms * cms;
  double x = 1 - (*mhs)*(*mhs)/s;
  EvtConExc myconexc; 
  double wsx;
  double xs = EvtConExc::myxsection->getErr(*mhs);
  wsx=myconexc.Rad2(s,x);
  double differ2 = 2*(*mhs)/cms/cms * wsx *xs; 
  std::ofstream oa;oa<<x<<std::endl;
  return differ2;
}

◆ Rad2difXs_er2()

double Rad2difXs_er2 ( double * mhs )

Definition at line 2793 of file BesEvtGen-00-04-08/src/EvtGen/EvtGenModels/EvtConExc.cc.

                                 {// leading second order xsection, mhs: the mass of final states
  double cms = EvtConExc::_cms;
  double s = cms * cms;
  double x = 1 - (*mhs)*(*mhs)/s;
  EvtConExc myconexc; 
  double wsx;
  double xs = EvtConExc::myxsection->getErr(*mhs);
  wsx=myconexc.Rad2(s,x);
  double differ2 = 2*(*mhs)/cms/cms * wsx *xs; 
  oa<<x<<std::endl;
  return differ2;
}

Variable Documentation

◆ oa

std::ofstream oa

Definition at line 201 of file BesEvtGen-00-04-08/src/EvtGen/EvtGenModels/EvtConExc.cc.

Referenced by Rad2difXs(), Rad2difXs2(), Rad2difXs_er(), and Rad2difXs_er2().

Functions

Variables