#ifndef ETA3_INTERPOLATION_BASE_H
#define ETA3_INTERPOLATION_BASE_H

#ifdef MYROOT1
#include <TObject.h>
#include <TTree.h>
#include <TH2D.h>
#include <TH2F.h>
#endif

#include "etaInterpolationBase.h"

class eta3InterpolationBase : public virtual etaInterpolationBase  {
  
 public:
 eta3InterpolationBase(int nx=400, int ny=400, int ns=25, int nb=-1, double emin=1, double emax=0) : etaInterpolationBase(nx, ny, ns, nb, emin, emax) {
    //  cout << "e3ib " << nb << " " << emin << " " << emax << endl; 
    /* if (nbeta<=0) { */
    /*   nbeta=nSubPixels*10;    */
    /* } */
    if (etamin>=etamax) {
      etamin=-1;
      etamax=1; 
    }
    
    etastep=(etamax-etamin)/nbeta;
#ifdef MYROOT1
    delete heta;
    delete hhx;
    delete hhy;
    heta=new TH2D("heta","heta",nbeta,etamin,etamax,nbeta,etamin,etamax);
    hhx=new TH2D("hhx","hhx",nbeta,etamin,etamax,nbeta,etamin,etamax);
    hhy=new TH2D("hhy","hhy",nbeta,etamin,etamax,nbeta,etamin,etamax);
#endif
#ifndef MYROOT1
    /* delete [] heta; */
    /* delete [] hhx; */
    /* delete [] hhy; */

    /* heta=new int[nbeta*nbeta]; */
    /* hhx=new float[nbeta*nbeta]; */
    /* hhy=new float[nbeta*nbeta]; */
    
#endif
    //   cout << nbeta << " " << etamin << " " << etamax << endl;
};
  
 eta3InterpolationBase(eta3InterpolationBase *orig): etaInterpolationBase(orig){ };

  /* virtual eta3InterpolationBase* Clone()=0; */
  
  

  
  // virtual void prepareInterpolation(int &ok){};
 

  //////////////////////////////////////////////////////////////////////////////
  //////////// /*It return position hit for the event in input */ //////////////
  virtual void getInterpolatedPosition(int x, int y, int *data, double &int_x, double &int_y)
  {
   double tot, totquad;
    double etax,etay;
    
    int corner=calcEta3(data,etax,etay, totquad);
    
    getInterpolatedPosition(x,y,etax,etay,corner,int_x,int_y);

    return;
  };
  

  virtual void getInterpolatedPosition(int x, int y, double *data, double &int_x, double &int_y)
  {
    double sDum[2][2];
    double tot, totquad;
    double etax,etay;
    
    int corner=calcEta3(data,etax,etay, totquad);
    
    getInterpolatedPosition(x,y,etax,etay,corner,int_x,int_y);

    return;
  };
  

  virtual void getInterpolatedPosition(int x, int y, double totquad,int quad,double *cl,double &int_x, double &int_y) {
    
  
    double etax, etay;
     if (nSubPixels>2) { 
       calcEta3(cl,etax,etay, totquad);
     } 
     return getInterpolatedPosition(x,y,etax, etay,quad,int_x,int_y);

  }



  virtual void getInterpolatedPosition(int x, int y, double totquad,int quad,int *cl,double &int_x, double &int_y) {
    
    
     double etax, etay;
     if (nSubPixels>2) { 
       calcEta3(cl,etax,etay, totquad);
     }
     return getInterpolatedPosition(x,y,etax, etay,quad,int_x,int_y);

  }



  virtual void getInterpolatedPosition(int x, int y, double etax, double etay, int corner, double &int_x, double &int_y)
  {


    double xpos_eta=0,ypos_eta=0;
    int ex,ey;

     if (nSubPixels>2) { 

#ifdef MYROOT1
    xpos_eta=(hhx->GetBinContent(hhx->GetXaxis()->FindBin(etax),hhy->GetYaxis()->FindBin(etay)))/((double)nSubPixels);
    ypos_eta=(hhy->GetBinContent(hhx->GetXaxis()->FindBin(etax),hhy->GetYaxis()->FindBin(etay)))/((double)nSubPixels);
#endif
#ifndef MYROOT1
    ex=(etax-etamin)/etastep;
    ey=(etay-etamin)/etastep;
    if (ex<0) {
      /* cout << etax << " " << etamin << " "; */
      /*  cout << "3x*"<< ex << endl; */
      ex=0;
	} 
    if (ex>=nbeta) {
      /* cout << etax << " " << etamin << " "; */
      /* cout << "3x?"<< ex << endl; */
      ex=nbeta-1;
    }
    if (ey<0) {
      /* cout << etay << " " << etamin << " "; */
      /* cout << "3y*"<< ey << endl; */
      ey=0;
	} 
    if (ey>=nbeta) {
      /* cout << etay << " " << etamin << " "; */
      /* cout << "3y?"<< ey << endl; */
      ey=nbeta-1;
      
    }
    xpos_eta=(((double)hhx[(ey*nbeta+ex)]));///((double)nSubPixels);
    ypos_eta=(((double)hhy[(ey*nbeta+ex)]));///((double)nSubPixels);

#endif
   
     } else {
         switch (corner) {
     case BOTTOM_LEFT:
       xpos_eta=-0.25;
       ypos_eta=-0.25;
       break;
     case BOTTOM_RIGHT:
       xpos_eta=0.25;
       ypos_eta=-0.25;
       break;
     case TOP_LEFT:
       xpos_eta=-0.25;
       ypos_eta=0.25;
       break;
     case TOP_RIGHT:
       xpos_eta=0.25;
       ypos_eta=0.25;
       break;
     default:
       xpos_eta=0;
       ypos_eta=0;
     } 
	 
     }
    int_x=((double)x) + xpos_eta;
    int_y=((double)y) + ypos_eta;
     // int_x=5. + xpos_eta;
     //  int_y=5. + ypos_eta;
    

  }






/*   ///////////////////////////////////////////////////////////////////////////////////////////////// */
/*    virtual void getPositionETA3(int x, int y, double *data, double &int_x, double &int_y) */
/*    { */
/*     double sDum[2][2]; */
/*     double tot, totquad; */
/*     double eta3x,eta3y; */
/*     double ex,ey; */
    
/*     calcQuad(data, tot, totquad, sDum);  */
/*     calcEta3(data,eta3x, eta3y,tot);  */
    
/*     double xpos_eta,ypos_eta; */
    
/* #ifdef MYROOT1 */
/*     xpos_eta=((hhx->GetBinContent(hhx->GetXaxis()->FindBin(eta3x),hhy->GetYaxis()->FindBin(eta3y))))/((double)nSubPixels); */
/*     ypos_eta=((hhy->GetBinContent(hhx->GetXaxis()->FindBin(eta3x),hhy->GetYaxis()->FindBin(eta3y))))/((double)nSubPixels); */
    
/* #endif */
/* #ifndef MYROOT1 */
/*     ex=(eta3x-etamin)/etastep; */
/*     ey=(eta3y-etamin)/etastep; */
    
/*     if (ex<0) ex=0; */
/*     if (ex>=nbeta) ex=nbeta-1; */
/*     if (ey<0) ey=0; */
/*     if (ey>=nbeta) ey=nbeta-1; */

/*     xpos_eta=(((double)hhx[(int)(ey*nbeta+ex)]))/((double)nSubPixels); */
/*     ypos_eta=(((double)hhy[(int)(ey*nbeta+ex)]))/((double)nSubPixels); */
/* #endif */
    
/*     int_x=((double)x) + xpos_eta; */
/*     int_y=((double)y) + ypos_eta; */
    
/*     return; */
/*   }; */
  
   virtual int addToFlatField(double totquad,int quad,int *cl,double &etax, double &etay) {
   
     calcEta3(cl, etax, etay, totquad);
     return addToFlatField(etax,etay);
   }

   virtual int addToFlatField(double totquad,int quad,double *cl,double &etax, double &etay) {
    

     calcEta3(cl, etax, etay, totquad);
     return addToFlatField(etax,etay);
   }



  //////////////////////////////////////////////////////////////////////////////////////
  virtual int addToFlatField(double *cluster, double &etax, double &etay){
    double totquad;
     calcEta3(cluster, etax, etay, totquad);
    return addToFlatField(etax,etay);

    };

  virtual int addToFlatField(int *cluster, double &etax, double &etay){
  
    double totquad;
   
     calcEta3(cluster, etax, etay, totquad);
    return addToFlatField(etax,etay);

    };


  virtual int addToFlatField(double etax, double etay){
#ifdef MYROOT1
    heta->Fill(etax,etay);
#endif
#ifndef MYROOT1
    int ex,ey; 
    ex=(etax-etamin)/etastep;
    ey=(etay-etamin)/etastep;
    if (ey<nbeta && ex<nbeta && ex>=0 && ey>=0)
      heta[ey*nbeta+ex]++; 
#endif
    return 0;    
  };
  
  
/*  protected: */
  
/* #ifdef MYROOT1 */
/*   TH2D *heta; */
/*   TH2D *hhx; */
/*   TH2D *hhy; */
/* #endif */
/* #ifndef MYROOT1 */
/*   int *heta; */
/*   float *hhx; */
/*   float *hhy; */
/* #endif */
/*   int nbeta; */
/*   double etamin, etamax, etastep; */

};

#endif