libMesh::PointerToPointerIter< T > Class Template Reference

The PointerToPointerIter templated class is intended to wrap pointer-to-pointer iterators in an interface which works more like a standard iterator, by returning a value rather than a pointer. More...

#include <pointer_to_pointer_iter.h>

Public Member Functions
	PointerToPointerIter (T *const *it)
T &	operator* () const
const PointerToPointerIter &	operator++ ()
PointerToPointerIter	operator++ (int)
bool	operator== (const PointerToPointerIter &j) const
bool	operator!= (const PointerToPointerIter &j) const

Private Attributes
T *const *	_it

Detailed Description

template<typename T>
class libMesh::PointerToPointerIter< T >

The PointerToPointerIter templated class is intended to wrap pointer-to-pointer iterators in an interface which works more like a standard iterator, by returning a value rather than a pointer.

Author

Roy H. Stogner

Definition at line 36 of file pointer_to_pointer_iter.h.

Constructor & Destructor Documentation

PointerToPointerIter()

template<typename T>

libMesh::PointerToPointerIter< T >::PointerToPointerIter ( T *const *  it )

inline

Definition at line 39 of file pointer_to_pointer_iter.h.

: _it(it) {}

Member Function Documentation

operator!=()

template<typename T>

bool libMesh::PointerToPointerIter< T >::operator!= ( const PointerToPointerIter< T > &  j ) const

inline

Definition at line 61 of file pointer_to_pointer_iter.h.

  {
    return !(*this == j);
  }

operator*()

template<typename T>

T& libMesh::PointerToPointerIter< T >::operator* ( ) const

inline

Definition at line 41 of file pointer_to_pointer_iter.h.

{ return **_it; }

operator++() [1/2]

template<typename T>

const PointerToPointerIter& libMesh::PointerToPointerIter< T >::operator++ ( )

inline

Definition at line 43 of file pointer_to_pointer_iter.h.

  {
    ++_it;
    return *this;
  }

operator++() [2/2]

template<typename T>

PointerToPointerIter libMesh::PointerToPointerIter< T >::operator++ ( int  )

inline

Definition at line 49 of file pointer_to_pointer_iter.h.

  {
    PointerToPointerIter returnval(*this);
    ++_it;
    return returnval;
  }

operator==()

template<typename T>

bool libMesh::PointerToPointerIter< T >::operator== ( const PointerToPointerIter< T > &  j ) const

inline

Definition at line 56 of file pointer_to_pointer_iter.h.

  {
    return ( _it == j._it );
  }

Member Data Documentation

_it

template<typename T>

T* const * libMesh::PointerToPointerIter< T >::_it

private

Definition at line 67 of file pointer_to_pointer_iter.h.

Referenced by libMesh::PointerToPointerIter< const Elem >::operator*(), libMesh::PointerToPointerIter< const Elem >::operator++(), and libMesh::PointerToPointerIter< const Elem >::operator==().

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

• include/utils/pointer_to_pointer_iter.h