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BoxIterator Class Reference

iterates through the IntVects of a Box More...

#include <BoxIterator.H>

Collaboration diagram for BoxIterator:

[legend]List of all members.

Public Methods
	BoxIterator ()
	{\bf Constructors, destructors, defines}
	BoxIterator (const Box &bx)
void	setBox (const Box &bx)
void	define (const Box &bx)
	BoxIterator (const BoxIterator &tx)
	~BoxIterator ()
void	begin ()
	{\bf Modification functions}
void	reset ()
void	operator++ ()
void	next ()
const IntVect &	operator() () const
bool	ok ()
Protected Attributes
IntVect	m_current
IntVect	m_boxLo
IntVect	m_boxHi

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Detailed Description

iterates through the IntVects of a Box

BoxIterator iterates through the IntVects of a box. The actual sqeuence of IntVects is implementation-specific. Typical usage:\

\begin{verbatim} Box b; ... BoxIterator bit (b); for (bit.begin(); bit.ok(); ++bit) { IntVect iv = bit(); (do operations involving iv) } \end{verbatim}

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Constructor & Destructor Documentation

BoxIterator::BoxIterator (    )

{\bf Constructors, destructors, defines} Default constructor. This constructs an invalid iterator. The user must call define before using.

BoxIterator::BoxIterator (  const Box &    bx )

Constructs a BoxIterator and associates it with a Box.\ {\bf Arguments:}\ bx (not modified) the Box to iterate over.\ {\bf Returns:} none.\ {\bf This:}\ This object is modified.

BoxIterator::BoxIterator (  const BoxIterator &    tx )

Copy constructor.\ {\bf Arguments:}\ tx (not modified) the BoxIterator to copy.\ {\bf Returns:} none.\ {\bf This:}\ This object is modified.

BoxIterator::~BoxIterator (    )

Destructor.

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Member Function Documentation

void BoxIterator::begin (    )

{\bf Modification functions} Sets this BoxIterator to the first IntVect in its Box. The definition of the "first" IntVect is implementation-dependent.\ {\bf Arguments:} none.\ {\bf Returns:} none.\ {\bf This:}\ This object is modified.

void BoxIterator::define (  const Box &    bx )

Associates a Box with this BoxIterator.\ {\bf Arguments:}\ bx (not modified) the Box to iterate over. \ {\bf Returns:} none.\ {\bf This:}\ This object is modified.

void BoxIterator::next (    )

bool BoxIterator::ok (    )

Returns true if this BoxIterator's location is within its Box.\ {\bf Arguments:} none.\ {\bf Returns:} \ true if this BoxIterator's current location is in its Box.\ {\bf This:}\ This object is not modified.

const IntVect& BoxIterator::operator() (    )  const

Returns the value of the InVect for the current location of this BoxIterator.\ {\bf Arguments:} none.\ {\bf Returns:} \ the value of the intvect for the current location.\ {\bf This:}\ This object is not modified.

void BoxIterator::operator++ (    )

Modifies this BoxIterator to set it to the next location in its Box. The definition of the "next location" of a Box is implementation-dependent.\ {\bf Arguments:} none. \ {\bf Returns:} none. \ {\bf This:} \This object is modified.

void BoxIterator::reset (    )

Sets this BoxIterator to the first IntVect in its Box. The definition of the "first" IntVect is implementation-dependent.\ {\bf Arguments:} none.\ {\bf Returns:} none.\ {\bf This:}\ This object is modified.

void BoxIterator::setBox (  const Box &    bx )

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Member Data Documentation

IntVect BoxIterator::m_boxHi [protected]

IntVect BoxIterator::m_boxLo [protected]

IntVect BoxIterator::m_current [protected]

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

• BoxIterator.H

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