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Reference Guide
Chi2FCN.h File Reference
#include "Fit/BasicFCN.h"
#include "Math/IParamFunction.h"
#include "Math/IFunction.h"
#include "Math/IFunctionfwd.h"
#include "Fit/BinData.h"
#include "Fit/FitUtil.h"
#include <memory>
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class  ROOT::Fit::Chi2FCN< DerivFunType, ModelFunType >
 Chi2FCN class for binnned fits using the least square methods. More...


namespace  ROOT
 tbb::task_arena is an alias of tbb::interface7::task_arena, which doesn't allow to forward declare tbb::task_arena without forward declaring tbb::interface7
namespace  ROOT::Fit
 Namespace for the fitting classes.


typedef Chi2FCN< ROOT::Math::IMultiGenFunction, ROOT::Math::IParamMultiFunctionROOT::Fit::Chi2Function
typedef Chi2FCN< ROOT::Math::IMultiGradFunction, ROOT::Math::IParamMultiFunctionROOT::Fit::Chi2GradFunction