IVSIterator Class Reference

#include <IntVectSet.H>

List of all members.

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Detailed Description

Iterator for an IntVectSet.

IVSIterator iterates over every point (IntVect) in an IntVectSet. It has exactly the same syntax and sematic as BoxIterator. Typical usage:

   IntVectSet ivs;
   ...
   IVSIterator ivsit (ivs);
   for (ivsit.begin(); ivsit.ok(); ++ivsit)
   {
     IntVect iv = ivsit();
     (do operations involving iv)
   }

Public Member Functions
	IVSIterator ()
	IVSIterator (const IntVectSet &ivs)
	~IVSIterator ()
void	define (const IntVectSet &ivs)
const IntVect &	operator() () const
	returns the IntVect that this iterator is at
const IntVect &	iv () const
	same as operator()
bool	ok () const
	returns true if this iterator is still in its IntVectSet
void	operator++ ()
	move iterator to the next IntVect in its IntVectSet
void	incr ()
	same as operator++
void	begin ()
	initialize this iterator to the first IntVect in its IntVectSet
void	reset ()
	same as begin()
void	end ()
	move this iterator to after the last IntVect in the set
Private Attributes
bool	m_isdense
DenseIntVectSetIterator	m_dense
TreeIntVectSetIterator	m_tree

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Constructor & Destructor Documentation

IVSIterator::IVSIterator

(

)

[inline]

A default constructed iterator iterates over an empty IntVectSet. It starts in the begin() state, and is never ok().

IVSIterator::IVSIterator

(

const IntVectSet &

ivs

)

Iterates over IntVectSet ivs. There is no canonical ordering. Starts in the begin() state.

IVSIterator::~IVSIterator

(

)

[inline]

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Member Function Documentation

void IVSIterator::define

(

const IntVectSet &

ivs

)

Modifies this IVSIterator to iterate over the IntVectSet ivs. There is no canonical ordering. Starts in the begin() state.

const IntVect & IVSIterator::operator()

(

)

const [inline]

returns the IntVect that this iterator is at

References m_dense, m_isdense, and m_tree.

Referenced by iv().

const IntVect& IVSIterator::iv

(

)

const [inline]

same as operator()

References operator()().

bool IVSIterator::ok

(

)

const [inline]

returns true if this iterator is still in its IntVectSet

References m_dense, m_isdense, m_tree, TreeIntVectSetIterator::ok(), and DenseIntVectSetIterator::ok().

Referenced by MiniIVFAB< T >::define(), IVSFAB< T >::define(), and BaseIVFAB< T >::define().

void IVSIterator::operator++

(

)

[inline]

move iterator to the next IntVect in its IntVectSet

References m_dense, m_isdense, and m_tree.

void IVSIterator::incr

(

)

[inline]

same as operator++

void IVSIterator::begin

(

)

[inline]

initialize this iterator to the first IntVect in its IntVectSet

References TreeIntVectSetIterator::begin(), DenseIntVectSetIterator::begin(), m_dense, m_isdense, and m_tree.

Referenced by reset().

void IVSIterator::reset

(

)

[inline]

same as begin()

References begin().

Referenced by MiniIVFAB< T >::define(), IVSFAB< T >::define(), and BaseIVFAB< T >::define().

void IVSIterator::end

(

)

[inline]

move this iterator to after the last IntVect in the set

The iterator will be !ok() afterwards.

References TreeIntVectSetIterator::end(), DenseIntVectSetIterator::end(), m_dense, m_isdense, and m_tree.

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Member Data Documentation

bool IVSIterator::m_isdense [private]

Referenced by begin(), end(), ok(), operator()(), and operator++().

DenseIntVectSetIterator IVSIterator::m_dense [private]

Referenced by begin(), end(), ok(), operator()(), and operator++().

TreeIntVectSetIterator IVSIterator::m_tree [private]

Referenced by begin(), end(), ok(), operator()(), and operator++().

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

• IntVectSet.H