TwoPoles.cc

//************************************************************************//
//									  //
//  Copyright 2013 Bertram Kopf (bertram@ep1.rub.de)			  //
//  	      	   Julian Pychy (julian@ep1.rub.de)			  //
//          	   - Ruhr-Universität Bochum 				  //
//									  //
//  This file is part of Pawian.					  //
//									  //
//  Pawian is free software: you can redistribute it and/or modify	  //
//  it under the terms of the GNU General Public License as published by  //
//  the Free Software Foundation, either version 3 of the License, or 	  //
//  (at your option) any later version.	 	      	  	   	  //
//									  //
//  Pawian is distributed in the hope that it will be useful,		  //
//  but WITHOUT ANY WARRANTY; without even the implied warranty of	  //
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the	  //
//  GNU General Public License for more details.	      		  //
//									  //
//  You should have received a copy of the GNU General Public License     //
//  along with Pawian.  If not, see <http://www.gnu.org/licenses/>.	  //
//									  //
//************************************************************************//

#include <getopt.h>
#include <fstream>
#include <sstream>
#include <string>
#include "Examples/Tutorial/LineShapes/TwoPoles.hh"
//#include "qft++/matrix/KpoleMatrix.hh"
//#include "qft++/matrix/TMatrix.hh"
#include "PwaDynamics/KPole.hh"
#include "PwaDynamics/KMatrixRel.hh"
#include "PwaDynamics/TMatrixRel.hh"
#include "PwaDynamics/KMatrixNonRel.hh"
#include "PwaDynamics/TMatrixNonRel.hh"
#include "PwaDynamics/AbsPhaseSpace.hh"
#include "PwaDynamics/PhaseSpaceIsobar.hh"
#include "TFile.h"
#include "TH1F.h"
#include "TH2F.h"
#include "TMath.h"


#include "ErrLogger/ErrLogger.hh"

TwoPoles::TwoPoles(double MassRes1, double Width1, double MassRes2, double Width2, double deltaMass) :
  _theTFile(0)
{

  if (MassRes1 < MassRes2){
    _massLow = MassRes1;
    _widthLow = Width1;
    _massHigh = MassRes2;
    _widthHigh = Width2;
    
  }
  else{
    _massLow = MassRes2;
    _widthLow = Width2;
    _massHigh = MassRes1;
    _widthHigh = Width1;
    
  }

  _theTFile=new TFile("TwoPoles.root","recreate");
 
  _massShapeHist= new TH1F("_massShapeHist", "BreitWigner",301, _massLow-deltaMass, _massHigh+deltaMass);
  _massShapeKmatrHist= new TH1F("_massShapeKmatrHist", "mass shape Kmatrix",301, _massLow-deltaMass, _massHigh+deltaMass);
  _massShapeKmatrHistRel= new TH1F("_massShapeKmatrHistRel", "mass shape rel. Kmatrix",301, _massLow-deltaMass, _massHigh+deltaMass);