RootGausFuncWrapper Struct Reference

Public Types
using	Func_t = Double_t(*)(Double_t const *, Double_t const *)

Public Member Functions
	RootGausFuncWrapper (Func_t f)
Double_t	operator() (Double_t const x, Double_t mean, Double_t sigma, Double_t amplitude) const

Public Attributes
Func_t	func

Detailed Description

Definition at line 89 of file GausFitCache_test.cc.

Member Typedef Documentation

using RootGausFuncWrapper::Func_t = Double_t (*) (Double_t const*, Double_t const*)

Definition at line 90 of file GausFitCache_test.cc.

Constructor & Destructor Documentation

RootGausFuncWrapper::RootGausFuncWrapper ( Func_t  f )

inline

Definition at line 92 of file GausFitCache_test.cc.

: func(f) {}

Member Function Documentation

Double_t RootGausFuncWrapper::operator() ( Double_t const  x, Double_t  mean, Double_t  sigma, Double_t  amplitude  ) const

inline

Definition at line 95 of file GausFitCache_test.cc.

    {
      // BUG the double brace syntax is required to work around clang bug 21629
      // (https://bugs.llvm.org/show_bug.cgi?id=21629)
      std::array<Double_t, 3> params = {{ amplitude, mean, sigma }};
      return func(&x, params.data());
    } // operator()

Member Data Documentation

Func_t RootGausFuncWrapper::func

Definition at line 103 of file GausFitCache_test.cc.

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The documentation for this struct was generated from the following file:

• larreco/test/RecoAlg/GausFitCache_test.cc