public:
static AliTPCClusterParam* Instance();
AliTPCClusterParam();
+ AliTPCClusterParam(const AliTPCClusterParam& param);
+ AliTPCClusterParam & operator=(const AliTPCClusterParam&);
virtual ~AliTPCClusterParam();
virtual void Print(Option_t* option = "") const;
void SetInstance(AliTPCClusterParam*param){fgInstance = param;}