*****************************************************************************/
#ifndef ROO_CMD_ARG
#define ROO_CMD_ARG
#include "TNamed.h"
#include "TString.h"
#include "RooLinkedList.h"
class RooAbsData ;
class RooCmdArg : public TNamed {
public:
RooCmdArg();
RooCmdArg(const char* name,
Int_t i1=0, Int_t i2=0,
Double_t d1=0, Double_t d2=0,
const char* s1=0, const char* s2=0,
const TObject* o1=0, const TObject* o2=0, const RooCmdArg* ca=0) ;
RooCmdArg(const RooCmdArg& other) ;
RooCmdArg& operator=(const RooCmdArg& other) ;
void addArg(const RooCmdArg& arg) ;
void setProcessRecArgs(Bool_t flag) { _procSubArgs = flag ; }
const RooLinkedList& subArgs() const { return _argList ; }
virtual TObject* Clone(const char* newName=0) const {
RooCmdArg* newarg = new RooCmdArg(*this) ;
if (newName) { newarg->SetName(newName) ; }
return newarg ;
}
~RooCmdArg();
static const RooCmdArg none ;
protected:
friend class RooCmdConfig ;
friend class RooProdPdf ;
const char* opcode() const { return strlen(GetName()) ? GetName() : 0 ; }
Int_t getInt(Int_t idx) const { return _i[idx] ; }
Double_t getDouble(Int_t idx) const { return _d[idx] ; }
const char* getString(Int_t idx) const { return _s[idx] ; }
const TObject* getObject(Int_t idx) const { return _o[idx] ; }
private:
friend class RooAbsCollection ;
Double_t _d[2] ;
Int_t _i[2] ;
const char* _s[2] ;
TObject* _o[2] ;
Bool_t _procSubArgs ;
RooLinkedList _argList ;
ClassDef(RooCmdArg,0)
};
#endif
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