42 bool hasErrors ()
const;
48 void reset ( std::vector < std::vector < double > > & alpha,
49 std::vector < double > & beta,
90 virtual void copyFrom (
const StatedFCN * );
95 bool acceptRow (
unsigned int row )
const;
100 int getErrorColumn ( )
const;
107 void setDataSource (
const DataSource * source );
109 virtual void setDataSource (
const DataSource * source,
111 const std::vector < int > & );
120 virtual bool setUseErrors (
bool yes=
true );
126 virtual bool getUseErrors ()
const;
130 virtual void setFitCut (
TupleCut * cut );
134 virtual void setFitRange (
bool yes =
true );
141 virtual int degreesOfFreedom ( )
const;
152 virtual void calcAlphaBeta ( std::vector < std::vector < double > > & alpha,
153 std::vector < double > & beta );
159 #endif // _NTupleFCN_H_