SgVectorIterator< T > Class Template Reference

Vector iterator. More...

#include <SgVector.h>

List of all members.

Public Member Functions
	SgVectorIterator (const SgVector< T > &vec)
	Create a vector iterator to iterate through vector.
	SgVectorIterator (const SgVectorIterator &it)
	Copy current state of iterator.
virtual	~SgVectorIterator ()
SgVectorIterator &	operator++ ()
	Advance the state of the iteration to the next element.
const T &	operator* () const
	Return the value of the current element.
	operator bool () const
	Return true if iteration is valid, otherwise false.
Private Member Functions
SgVectorIterator &	operator= (const SgVectorIterator &)
	not implemented
Private Attributes
const SgVector< T > &	m_vec
vector< T >::const_iterator	m_it

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Detailed Description

template<typename T>
class SgVectorIterator< T >

Vector iterator.

More concise way to iterate (from "Large-Scale C++ Software Design" by John Lakos):

      for (SgVectorIterator<T> it(vector); it; ++it) { ... it() ... }
    

Better performance because every method is inline.

Definition at line 294 of file SgVector.h.

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Constructor & Destructor Documentation

template<typename T>

SgVectorIterator< T >::SgVectorIterator

(

const SgVector< T > &

vec

)

Create a vector iterator to iterate through vector.

Definition at line 298 of file SgVector.h.

template<typename T>

SgVectorIterator< T >::SgVectorIterator

(

const SgVectorIterator< T > &

it

)

Copy current state of iterator.

Useful for creating a new iterator that only runs from the current position to the vector end. See UniqueElements() for an example.

Definition at line 307 of file SgVector.h.

template<typename T>

virtual SgVectorIterator< T >::~SgVectorIterator

(

)

[virtual]

Definition at line 311 of file SgVector.h.

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Member Function Documentation

template<typename T>

SgVectorIterator< T >::operator bool

(

)

const

Return true if iteration is valid, otherwise false.

Reimplemented in SgVectorIteratorOf< T >, and SgVectorIteratorOf< SgProp >.

Definition at line 328 of file SgVector.h.

template<typename T>

const T& SgVectorIterator< T >::operator*

(

)

const

Return the value of the current element.

Reimplemented in SgVectorIteratorOf< T >, and SgVectorIteratorOf< SgProp >.

Definition at line 321 of file SgVector.h.

template<typename T>

SgVectorIterator& SgVectorIterator< T >::operator++

(

)

Advance the state of the iteration to the next element.

Reimplemented in SgVectorIteratorOf< T >, and SgVectorIteratorOf< SgProp >.

Definition at line 314 of file SgVector.h.

template<typename T>

SgVectorIterator& SgVectorIterator< T >::operator=

(

const SgVectorIterator< T > &

)

[private]

not implemented

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Member Data Documentation

template<typename T>

vector<T>::const_iterator SgVectorIterator< T >::m_it [private]

Definition at line 336 of file SgVector.h.

Referenced by SgVectorIterator< void * >::operator bool(), SgVectorIterator< void * >::operator*(), and SgVectorIterator< void * >::operator++().

template<typename T>

const SgVector<T>& SgVectorIterator< T >::m_vec [private]

Definition at line 334 of file SgVector.h.

Referenced by SgVectorIterator< void * >::operator bool().

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

• SgVector.h