npstat::Element1DAt< Container, Result > Struct Template Reference

#include <SimpleFunctors.h>

Inheritance diagram for npstat::Element1DAt< Container, Result >:

List of all members.

Public Member Functions
	Element1DAt (const unsigned long index)
Result	operator() (const Container &c) const
Private Member Functions
	Element1DAt ()
Private Attributes
unsigned long	idx

---

Detailed Description

template<class Container, class Result = typename Container::value_type>
struct npstat::Element1DAt< Container, Result >

Functor which extracts a given element from a random access linear container with bounds checking

Definition at line 216 of file SimpleFunctors.h.

---

Constructor & Destructor Documentation

template<class Container , class Result = typename Container::value_type>

npstat::Element1DAt< Container, Result >::Element1DAt

(

const unsigned long

index

)

[inline, explicit]

Definition at line 218 of file SimpleFunctors.h.

: idx(index) {}

template<class Container , class Result = typename Container::value_type>

npstat::Element1DAt< Container, Result >::Element1DAt

(

)

[private]

---

Member Function Documentation

template<class Container , class Result = typename Container::value_type>

Result npstat::Element1DAt< Container, Result >::operator()

(

const Container &

c

)

const [inline, virtual]

Implements npstat::Functor1< Result, Container >.

Definition at line 220 of file SimpleFunctors.h.

References npstat::Element1DAt< Container, Result >::idx.

{return c.at(idx);}

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Member Data Documentation

template<class Container , class Result = typename Container::value_type>

unsigned long npstat::Element1DAt< Container, Result >::idx [private]

Definition at line 224 of file SimpleFunctors.h.

Referenced by npstat::Element1DAt< Container, Result >::operator()().