((AliTRDdigitizer &) d).fPRFpad = fPRFpad;
if (((AliTRDdigitizer &) d).fPRFsmp) delete ((AliTRDdigitizer &) d).fPRFsmp;
((AliTRDdigitizer &) d).fPRFsmp = new Float_t[fPRFbin];
((AliTRDdigitizer &) d).fPRFpad = fPRFpad;
if (((AliTRDdigitizer &) d).fPRFsmp) delete ((AliTRDdigitizer &) d).fPRFsmp;
((AliTRDdigitizer &) d).fPRFsmp = new Float_t[fPRFbin];