STK::hidden::MeanSafeVisitor< Type_ > Struct Template Reference

Visitor computing safely the mean of all the coefficients of the Array. More...

#include <STK_Visitors.h>

Public Types
typedef Type_	Type
typedef RemoveConst< Type >::Type	TypeConst

Public Member Functions
	MeanSafeVisitor ()
void	operator() (Type const &value, int i, int j)
void	operator() (Type const &value, int i)
TypeConst	result () const

Public Attributes
Type	res_
int	nb_

Detailed Description

template<typename Type_>
struct STK::hidden::MeanSafeVisitor< Type_ >

Visitor computing safely the mean of all the coefficients of the Array.

See also

ExprBase::mean()

Definition at line 261 of file STK_Visitors.h.

Member Typedef Documentation

Type

template<typename Type_ >

typedef Type_ STK::hidden::MeanSafeVisitor< Type_ >::Type

Definition at line 263 of file STK_Visitors.h.

TypeConst

template<typename Type_ >

typedef RemoveConst<Type>::Type STK::hidden::MeanSafeVisitor< Type_ >::TypeConst

Definition at line 264 of file STK_Visitors.h.

Constructor & Destructor Documentation

MeanSafeVisitor()

template<typename Type_ >

STK::hidden::MeanSafeVisitor< Type_ >::MeanSafeVisitor ( )

inline

Definition at line 267 of file STK_Visitors.h.

: res_(Type(0)), nb_(0) {}

Member Function Documentation

operator()() [1/2]

template<typename Type_ >

void STK::hidden::MeanSafeVisitor< Type_ >::operator() ( Type const &  value, int  i  )

inline

Definition at line 273 of file STK_Visitors.h.

  {
    if (Arithmetic<Type>::isFinite(value))
    {  res_ += value; nb_++;}
  }

References STK::hidden::MeanSafeVisitor< Type_ >::nb_, and STK::hidden::MeanSafeVisitor< Type_ >::res_.

operator()() [2/2]

template<typename Type_ >

void STK::hidden::MeanSafeVisitor< Type_ >::operator() ( Type const &  value, int  i, int  j  )

inline

Definition at line 268 of file STK_Visitors.h.

  {
    if (Arithmetic<Type>::isFinite(value))
    {  res_ += value; nb_++;}
  }

References STK::hidden::MeanSafeVisitor< Type_ >::nb_, and STK::hidden::MeanSafeVisitor< Type_ >::res_.

result()

template<typename Type_ >

TypeConst STK::hidden::MeanSafeVisitor< Type_ >::result ( ) const

inline

Definition at line 278 of file STK_Visitors.h.

{ return nb_ == 0  ? Arithmetic<Type>::NA() : res_/nb_;}

References STK::Arithmetic< Type >::NA(), STK::hidden::MeanSafeVisitor< Type_ >::nb_, and STK::hidden::MeanSafeVisitor< Type_ >::res_.

Member Data Documentation

nb_

template<typename Type_ >

int STK::hidden::MeanSafeVisitor< Type_ >::nb_

Definition at line 266 of file STK_Visitors.h.

Referenced by STK::hidden::MeanSafeVisitor< Type_ >::operator()(), STK::hidden::MeanSafeVisitor< Type_ >::operator()(), and STK::hidden::MeanSafeVisitor< Type_ >::result().

res_

template<typename Type_ >

Type STK::hidden::MeanSafeVisitor< Type_ >::res_

Definition at line 265 of file STK_Visitors.h.

Referenced by STK::hidden::MeanSafeVisitor< Type_ >::operator()(), STK::hidden::MeanSafeVisitor< Type_ >::operator()(), and STK::hidden::MeanSafeVisitor< Type_ >::result().

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

• STK_Visitors.h