casacore::arrays_internal::SumSqrDiff< T, Accum > Struct Template Reference

Functor to add squared diff of right and base value to left. More...

#include <ElementFunctions.h>

Public Member Functions
	SumSqrDiff (T base)
Accum	operator() (Accum left, T right) const

Private Attributes
Accum	itsBase

Detailed Description

template<typename T, typename Accum = T>
struct casacore::arrays_internal::SumSqrDiff< T, Accum >

Functor to add squared diff of right and base value to left.

It can be used to calculate the variance. Note: it is specialized for complex values to handle real and imag separately.

Definition at line 223 of file ElementFunctions.h.

Constructor & Destructor Documentation

SumSqrDiff()

template<typename T , typename Accum = T>

casacore::arrays_internal::SumSqrDiff< T, Accum >::SumSqrDiff ( T  base )

inlineexplicit

Definition at line 225 of file ElementFunctions.h.

Member Function Documentation

operator()()

template<typename T , typename Accum = T>

Accum casacore::arrays_internal::SumSqrDiff< T, Accum >::operator() ( Accum  left, T  right  ) const

inline

Definition at line 226 of file ElementFunctions.h.

References casacore::arrays_internal::SumSqrDiff< T, Accum >::itsBase.

Member Data Documentation

itsBase

template<typename T , typename Accum = T>

Accum casacore::arrays_internal::SumSqrDiff< T, Accum >::itsBase

private

Definition at line 229 of file ElementFunctions.h.

Referenced by casacore::arrays_internal::SumSqrDiff< T, Accum >::operator()(), and casacore::arrays_internal::SumSqrDiff< std::complex< T > >::operator()().

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

• casa/Arrays/ElementFunctions.h