AcqTrackReconstructor.cxx File Reference

#include "AcqTrackReconstructor.h"

Include dependency graph for AcqTrackReconstructor.cxx:

Functions
	ClassImp (AcqTrackReconstructor)
int	Propagate (int *Rating, int iX, int iY, int iZ)

Variables
int	MinRating
int	NCellX
int	NCellY
int	NCellZ
TObjArray *	Volume

Function Documentation

ClassImp()

ClassImp

(

AcqTrackReconstructor

)

Propagate()

int Propagate	(	int *	Rating,
		int	iX,
		int	iY,
		int	iZ
	)

{
    int ind;
    TObjArray *farr;
    bool Neighbours=false;
    EdbCluster* fcl;
    int res;
    (*Rating)++; //increase rating
                  int cZ=iZ+1; //next layer
                  if(cZ>=NCellZ)
                      if ((*Rating)<MinRating) {(*Rating)--; return 0;} //last layer, not a valid chain
                      else {(*Rating)--; return 1;}
                  for(int cX=iX-1;cX<=iX+1;cX++) for(int cY=iY-1;cY<=iY+1;cY++)
                  {//loop on all neighbour cells in the next layer
                    if(cX<0 || cY<0 || cX>=NCellX || cY>=NCellY) continue; //out of bounds 
                    ind=cZ*NCellX*NCellY+cY*NCellX+cX;
                    farr=(TObjArray*)(Volume->At(ind)); //get array of clusters in the cell
                    if(farr->GetEntries()>0 && !Neighbours) { Neighbours=true;} 
                    for(int j=0;j<farr->GetEntries();j++) //loop on clusters
                    {
                        // here we have a neighbour cluster fcl
                        fcl=(EdbCluster*)(farr->At(j));
                        if(fcl->GetSegment() < (*Rating) ) fcl->SetSegment(*Rating); //set rating
                        res=Propagate( Rating, cX,cY,cZ); //propagate rating to it's neighbours
            if((*Rating)>0) printf("Propagate(%d, %d,%d,%d) returned %d\n",(*Rating),iX,iY,iZ, res);
 
                        if(res) fcl->SetSegment(*Rating); //update rating
                    }
                  }
                  if(!Neighbours && (*Rating)<MinRating) {(*Rating)--; return 0;} //not a valid chain
(*Rating)--;
return 1;
}

Variable Documentation

MinRating

int MinRating

NCellX

int NCellX

NCellY

int NCellY

NCellZ

int NCellZ

Volume

TObjArray* Volume