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IndexType Class Reference

Cell-Based or Node-Based Indices. More...

#include <Box.H>

List of all members.

Public Types
enum	CellIndex { CELL = 0, NODE = 1 }
Public Methods
	IndexType ()
	IndexType (const IndexType &rhs)
	IndexType (const IntVect &iv)
IndexType &	operator= (const IndexType &rhs)
	IndexType (D_DECL(CellIndex i, CellIndex j, CellIndex k))
void	set (int dir)
void	unset (int dir)
bool	test (int dir) const
void	setall ()
void	clear ()
bool	any () const
bool	ok () const
void	flip (int i)
bool	operator== (const IndexType &t) const
bool	operator!= (const IndexType &t) const
bool	cellCentered () const
bool	nodeCentered () const
void	setType (int dir, CellIndex t)
CellIndex	ixType (int dir) const
int	operator[] (int dir) const
IntVect	ixType () const
Static Public Methods
IndexType	TheCellType ()
IndexType	TheNodeType ()
Friends
std::ostream &	operator<< (std::ostream &os, const IndexType &itype)
std::istream &	operator>> (std::istream &is, IndexType &itype)

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Detailed Description

Cell-Based or Node-Based Indices.

The class IndexType defines an index as being cell based or node (face) based in each of the CH\_SPACEDIM directions. This class defines an enumerated type CellIndex to be either CELL or NODE; i.e. each of the CH\_SPACEDIM dimensions must be either CELL or NODE.

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Member Enumeration Documentation

enum IndexType::CellIndex

The cell index type: one of CELL or NODE. Enumeration values: CELL  NODE

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Constructor & Destructor Documentation

IndexType::IndexType (    )  [inline]

The default constructor.

IndexType::IndexType (  const IndexType &    rhs )  [inline]

The copy constructor.

IndexType::IndexType (  const IntVect &    iv )  [inline, explicit]

Constructs an IndexType identical to an IntVect.

IndexType::IndexType (  D_DECL(CellIndex i, CellIndex j, CellIndex k)    )  [inline]

Constructs an IndexType given an explicit CellIndex for each direction. D\_DECL is a macro that sets the constructor to take BL\_SPACEDIM arguments.

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Member Function Documentation

bool IndexType::any (    )  const [inline]

True if this IndexType is NODE based in any direction.

bool IndexType::cellCentered (    )  const [inline]

True if this IndexType is CELL based in all directions.

void IndexType::clear (    )  [inline]

Set this IndexType to be CELL based in all directions.

void IndexType::flip (  int    i )  [inline]

Change this IndexType from CELL to NODE or NODE to CELL in direction dir.

IntVect IndexType::ixType (    )  const [inline]

Convert this IndexType to an IntVect via component-wise conversion of enum CellIndex to int.

IndexType::CellIndex IndexType::ixType (  int    dir )  const [inline]

Returns the CellIndex of this IndexType in direction dir.

bool IndexType::nodeCentered (    )  const [inline]

True if this IndexType is NODE based in all directions.

bool IndexType::ok (    )  const [inline]

True if this IndexType is valid.

bool IndexType::operator!= (  const IndexType &    t )  const [inline]

True if IndexTypes are not identical.

IndexType & IndexType::operator= (  const IndexType &    rhs )  [inline]

The assignment operator.

bool IndexType::operator== (  const IndexType &    t )  const [inline]

True if IndexTypes are identical.

int IndexType::operator[] (  int    dir )  const [inline]

Return an integer representing this IndexType in direction dir.

void IndexType::set (  int    dir )  [inline]

Sets this IndexType to be NODE based in direction dir.

void IndexType::setall (    )  [inline]

Set this IndexType to be NODE based in all directions.

void IndexType::setType (  int    dir, CellIndex    t )  [inline]

Set this IndexType to CellIndex type t in direction dir.

bool IndexType::test (  int    dir )  const [inline]

True if this IndexType is NODE based in direction dir.

IndexType IndexType::TheCellType (    )  [static]

This static member function returns an IndexType object all of whose components are of value IndexType::CELL. It is provided as a convenience to our users when defining a Box all of whose faces should be of type IndexType::CELL.

IndexType IndexType::TheNodeType (    )  [static]

This static member function returns an IndexType object all of whose components are of value IndexType::NODE. It is provided as a convenience to our users when defining a Box all of whose faces should be of type IndexType::NODE.

void IndexType::unset (  int    dir )  [inline]

Sets this IndexType to be CELL based in direction dir.

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Friends And Related Function Documentation

std::ostream& operator<< (  std::ostream &    os, const IndexType &    itype )  [friend]

Write an IndexType to an ostream in ASCII.

std::istream& operator>> (  std::istream &    is, IndexType &    itype )  [friend]

Read an IndexType from an istream.

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

• Box.H

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