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NC::Fitter::MinuitForCallable Class Reference

#include <NCFitter.h>

List of all members.

Public Member Functions

 MinuitForCallable (const ICallableND *f, int numPars)
virtual Int_t Eval (Int_t, Double_t *, Double_t &fval, Double_t *par, Int_t flag)
 Override TMinuit's Eval function.

Protected Attributes

const ICallableND * fFunc
int fNumPar

Constructor & Destructor Documentation

NC::Fitter::MinuitForCallable::MinuitForCallable (  const ICallableND *  f,
int  numPars
)  [inline]
 

Definition at line 323 of file NCFitter.h.

00324       :fFunc(f), fNumPar(numPars){}

Member Function Documentation

Int_t NC::Fitter::MinuitForCallable::Eval (  Int_t  ,
Double_t *  ,
Double_t &  fval,
Double_t *  par,
Int_t  flag
)  [virtual]
 

Override TMinuit's Eval function.

  • so that this gets called as the minimization function. Forward to the functoid passed in the constructor.

Definition at line 1503 of file NCFitter.cxx.

References NC::Fitter::CoordNDim.

01508   {
01509     // If we are being asked to do something that isn't just
01510     // calculate the function then we don't know how...
01511     assert(flag == 4);
01512     CoordNDim r(fNumPar);
01513     for(int n = 0; n < fNumPar; ++n) r[n] = par[n];
01514     CoordNDim junk;
01515     fval = fFunc->EvalAtEx(r, &junk);
01516     return 0;
01517   }

Member Data Documentation

const ICallableND* NC::Fitter::MinuitForCallable::fFunc [protected]
 

Definition at line 333 of file NCFitter.h.

int NC::Fitter::MinuitForCallable::fNumPar [protected]
 

Definition at line 334 of file NCFitter.h.

The documentation for this class was generated from the following files:
Generated on Mon Feb 15 11:10:39 2010 for loon by  doxygen 1.3.9.1