Add getter for fit function
Add getter for fit function

SHornung1/AliPhysics,adriansev/AliPhysics,mvala/AliPhysics,ppribeli/AliPhysics,ALICEHLT/AliPhysics,victor-gonzalez/AliPhysics,AMechler/AliPhysics,hzanoli/AliPhysics,hcab14/AliPhysics,ppribeli/AliPhysics,amaringarcia/AliPhysics,sebaleh/AliPhysics,sebaleh/AliPhysics,preghenella/AliPhysics,carstooon/AliPhysics,preghenella/AliPhysics,victor-gonzalez/AliPhysics,hcab14/AliPhysics,lfeldkam/AliPhysics,dmuhlhei/AliPhysics,hcab14/AliPhysics,jmargutt/AliPhysics,victor-gonzalez/AliPhysics,akubera/AliPhysics,nschmidtALICE/AliPhysics,hzanoli/AliPhysics,carstooon/AliPhysics,kreisl/AliPhysics,mazimm/AliPhysics,dstocco/AliPhysics,nschmidtALICE/AliPhysics,pchrista/AliPhysics,dstocco/AliPhysics,dstocco/AliPhysics,carstooon/AliPhysics,mpuccio/AliPhysics,jmargutt/AliPhysics,alisw/AliPhysics,amaringarcia/AliPhysics,pbuehler/AliPhysics,amaringarcia/AliPhysics,ALICEHLT/AliPhysics,fbellini/AliPhysics,hzanoli/AliPhysics,amatyja/AliPhysics,ALICEHLT/AliPhysics,hzanoli/AliPhysics,lfeldkam/AliPhysics,SHornung1/AliPhysics,sebaleh/AliPhysics,hcab14/AliPhysics,pbuehler/AliPhysics,hzanoli/AliPhysics,mpuccio/AliPhysics,amatyja/AliPhysics,rderradi/AliPhysics,lcunquei/AliPhysics,adriansev/AliPhysics,hzanoli/AliPhysics,amatyja/AliPhysics,rderradi/AliPhysics,ALICEHLT/AliPhysics,alisw/AliPhysics,rihanphys/AliPhysics,lcunquei/AliPhysics,akubera/AliPhysics,pchrista/AliPhysics,rbailhac/AliPhysics,preghenella/AliPhysics,dmuhlhei/AliPhysics,amatyja/AliPhysics,alisw/AliPhysics,btrzecia/AliPhysics,preghenella/AliPhysics,lcunquei/AliPhysics,rderradi/AliPhysics,fbellini/AliPhysics,AMechler/AliPhysics,rderradi/AliPhysics,lcunquei/AliPhysics,fbellini/AliPhysics,adriansev/AliPhysics,fcolamar/AliPhysics,amaringarcia/AliPhysics,lcunquei/AliPhysics,sebaleh/AliPhysics,akubera/AliPhysics,SHornung1/AliPhysics,adriansev/AliPhysics,ppribeli/AliPhysics,fcolamar/AliPhysics,kreisl/AliPhysics,mvala/AliPhysics,dstocco/AliPhysics,pchrista/AliPhysics,amatyja/AliPhysics,pchrista/AliPhysics,dstocco/AliPhysics,rihanphys/AliPhysics,pbuehler/AliPhysics,SHornung1/AliPhysics,fcolamar/AliPhysics,kreisl/AliPhysics,AMechler/AliPhysics,jmargutt/AliPhysics,dmuhlhei/AliPhysics,jmargutt/AliPhysics,rbailhac/AliPhysics,fcolamar/AliPhysics,fbellini/AliPhysics,hzanoli/AliPhysics,mpuccio/AliPhysics,AMechler/AliPhysics,mvala/AliPhysics,jmargutt/AliPhysics,pchrista/AliPhysics,amatyja/AliPhysics,rihanphys/AliPhysics,amaringarcia/AliPhysics,btrzecia/AliPhysics,akubera/AliPhysics,lcunquei/AliPhysics,jmargutt/AliPhysics,victor-gonzalez/AliPhysics,fcolamar/AliPhysics,mvala/AliPhysics,AMechler/AliPhysics,ALICEHLT/AliPhysics,kreisl/AliPhysics,mazimm/AliPhysics,victor-gonzalez/AliPhysics,carstooon/AliPhysics,carstooon/AliPhysics,mazimm/AliPhysics,kreisl/AliPhysics,sebaleh/AliPhysics,preghenella/AliPhysics,pbuehler/AliPhysics,fbellini/AliPhysics,adriansev/AliPhysics,mpuccio/AliPhysics,akubera/AliPhysics,dmuhlhei/AliPhysics,nschmidtALICE/AliPhysics,jmargutt/AliPhysics,rihanphys/AliPhysics,amatyja/AliPhysics,hcab14/AliPhysics,btrzecia/AliPhysics,carstooon/AliPhysics,lfeldkam/AliPhysics,alisw/AliPhysics,pchrista/AliPhysics,ppribeli/AliPhysics,kreisl/AliPhysics,lcunquei/AliPhysics,btrzecia/AliPhysics,mpuccio/AliPhysics,rbailhac/AliPhysics,alisw/AliPhysics,rbailhac/AliPhysics,mpuccio/AliPhysics,fbellini/AliPhysics,rderradi/AliPhysics,dmuhlhei/AliPhysics,mazimm/AliPhysics,rihanphys/AliPhysics,akubera/AliPhysics,fbellini/AliPhysics,pbuehler/AliPhysics,carstooon/AliPhysics,dstocco/AliPhysics,mpuccio/AliPhysics,nschmidtALICE/AliPhysics,kreisl/AliPhysics,hcab14/AliPhysics,ppribeli/AliPhysics,rbailhac/AliPhysics,rderradi/AliPhysics,rihanphys/AliPhysics,dmuhlhei/AliPhysics,fcolamar/AliPhysics,rihanphys/AliPhysics,lfeldkam/AliPhysics,SHornung1/AliPhysics,btrzecia/AliPhysics,mazimm/AliPhysics,hcab14/AliPhysics,amaringarcia/AliPhysics,sebaleh/AliPhysics,preghenella/AliPhysics,mazimm/AliPhysics,alisw/AliPhysics,dstocco/AliPhysics,ALICEHLT/AliPhysics,lfeldkam/AliPhysics,btrzecia/AliPhysics,AMechler/AliPhysics,adriansev/AliPhysics,adriansev/AliPhysics,pbuehler/AliPhysics,SHornung1/AliPhysics,ALICEHLT/AliPhysics,pbuehler/AliPhysics,SHornung1/AliPhysics,ppribeli/AliPhysics,nschmidtALICE/AliPhysics,mazimm/AliPhysics,mvala/AliPhysics,rbailhac/AliPhysics,fcolamar/AliPhysics,dmuhlhei/AliPhysics,victor-gonzalez/AliPhysics,lfeldkam/AliPhysics,sebaleh/AliPhysics,ppribeli/AliPhysics,preghenella/AliPhysics,rderradi/AliPhysics,btrzecia/AliPhysics,akubera/AliPhysics,alisw/AliPhysics,victor-gonzalez/AliPhysics,pchrista/AliPhysics,amaringarcia/AliPhysics,nschmidtALICE/AliPhysics,nschmidtALICE/AliPhysics,lfeldkam/AliPhysics,rbailhac/AliPhysics,mvala/AliPhysics,AMechler/AliPhysics,mvala/AliPhysics