/usr/include/root/TFitResult.h is in libroot-hist-dev 5.34.19+dfsg-1.2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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// Author: David Gonzalez Maline Tue Nov 10 15:01:24 2009
/*************************************************************************
* Copyright (C) 1995-2009, Rene Brun and Fons Rademakers. *
* All rights reserved. *
* *
* For the licensing terms see $ROOTSYS/LICENSE. *
* For the list of contributors see $ROOTSYS/README/CREDITS. *
*************************************************************************/
#ifndef ROOT_TFitResult
#define ROOT_TFitResult
//////////////////////////////////////////////////////////////////////////
// //
// TFitResult //
// //
// Provides a way to view the fit result and to store them. //
// //
// //
//////////////////////////////////////////////////////////////////////////
#ifndef ROOT_TNamed
#include "TNamed.h"
#endif
#ifndef ROOT_FIT_FitResult
#include "Fit/FitResult.h"
#endif
#ifndef ROOT_TMatrixDSym
#include "TMatrixDSym.h"
#endif
class TFitResult:public TNamed, public ROOT::Fit::FitResult {
public:
// Default constructor for I/O
TFitResult(int status = 0): TNamed("TFitResult","TFitResult"),
ROOT::Fit::FitResult() {
fStatus = status;
};
// constructor from an IFitResult
TFitResult(const ROOT::Fit::FitResult& f): TNamed("TFitResult","TFitResult"),
ROOT::Fit::FitResult(f) {};
virtual ~TFitResult() {}
virtual void Print(Option_t *option="") const;
TMatrixDSym GetCovarianceMatrix() const;
TMatrixDSym GetCorrelationMatrix() const;
using TObject::Error;
// need to re-implement to solve conflict with TObject::Error
double Error(unsigned int i) const {
return ParError(i);
}
private:
ClassDef(TFitResult,1) // Class holding the result of the fit
};
#endif
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