DenseIntVectSet Class Reference

Dense representation implementation of IntVectSet class. More...

#include <DenseIntVectSet.H>

Collaboration diagram for DenseIntVectSet:

[legend]List of all members.

Public Member Functions
	DenseIntVectSet ()
	DenseIntVectSet (const Box &a_domain, bool init=true)
DenseIntVectSet &	operator-= (const Box &box)
DenseIntVectSet &	operator-= (const IntVect &intvect)
DenseIntVectSet &	operator-= (const DenseIntVectSet &ivs)
DenseIntVectSet &	operator &= (const Box &box)
DenseIntVectSet &	operator &= (const ProblemDomain &domain)
DenseIntVectSet &	operator|= (const IntVect &intvect)
DenseIntVectSet &	operator|= (const Box &b)
DenseIntVectSet &	operator|= (const DenseIntVectSet &b)
DenseIntVectSet &	operator &= (const DenseIntVectSet &ivs)
void	shift (const IntVect &iv)
	Shift every cell in the set by the input. Fast.
bool	operator[] (const IntVect &index) const
	O(1) time inquiry of containment.
bool	contains (const Box &box) const
	O(1) time inquiry of containment.
void	coarsen (int iref)
void	refine (int iref)
void	grow (int igrow)
void	grow (int idir, int igrow)
DenseIntVectSet	chop (int dir, int chop_pnt)
const Box &	box () const
void	nestingRegion (int a_radius, const Box &a_domain)
void	nestingRegion (int a_radius, const ProblemDomain &a_domain)
bool	isEmpty () const
	cheaper than numPts()==0 by wide margin
bool	isFull () const
	cheaper than numPts()==box().numPts(), by significant margin
int	numPts () const
bool	operator== (const DenseIntVectSet &a_lhs) const
Vector< Box >	createBoxes () const
void	compact () const
void	recalcMinBox () const
const Box &	mBox () const
Linearization routines
int	linearSize () const
void	linearIn (const void *const inBuf)
void	linearOut (void *const a_outBuf) const
Friends
class	DenseIntVectSetIterator

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Detailed Description

Dense representation implementation of IntVectSet class.

Performance-oriented class that reproduces most of the functionality of IntVectSet. The one function that is not supported is union (|= ). This object stores a dense representation of an IntVectSet over the box of definition

Storage is performed with a BitSet. This stores 0 or 1 on a per-bit basis for each location in the IntVectSet.

For an explanation of undocumented functions look at IntVectSet

See also:

IntVectSet

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Constructor & Destructor Documentation

DenseIntVectSet::DenseIntVectSet (   )  [inline]

DenseIntVectSet::DenseIntVectSet (  const Box &  a_domain, bool  init = true )

you can either have the domain begin all true, or all false

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Member Function Documentation

const Box & DenseIntVectSet::box (   )  const [inline]

DenseIntVectSet DenseIntVectSet::chop (  int  dir, int  chop_pnt )

Chop the DenseIntVectSet at the chop_pnt in the dir direction Returns one DenseIntVectSet and modifies the object DenseIntVectSet. The union of the two is the original IntVectSet. The modified DenseIntVectSet is the low end, the returned DenseIntvectSet is the high end. See also: IntVectSet::chop

void DenseIntVectSet::coarsen (  int  iref  )

coarsen the set by the input

void DenseIntVectSet::compact (   )  const

set object to its minimum representation. changes data, but is a logically const operation

bool DenseIntVectSet::contains (  const Box &  box  )  const

O(1) time inquiry of containment. returns 'true' if the entire set of points specified by the box 'b' is a member of the IntvectSet

Vector<Box> DenseIntVectSet::createBoxes (   )  const

turn DenseIntVectSet into a Vector of Boxes

void DenseIntVectSet::grow (  int  idir, int  igrow )

grow the set by the input

void DenseIntVectSet::grow (  int  igrow  )

grow the set by the input

bool DenseIntVectSet::isEmpty (   )  const

cheaper than numPts()==0 by wide margin return true if the set has no points

bool DenseIntVectSet::isFull (   )  const

cheaper than numPts()==box().numPts(), by significant margin return true if the set consists of a set of a full box

void DenseIntVectSet::linearIn (  const void *const  inBuf  )

void DenseIntVectSet::linearOut (  void *const  a_outBuf  )  const

int DenseIntVectSet::linearSize (   )  const

const Box& DenseIntVectSet::mBox (   )  const [inline]

void DenseIntVectSet::nestingRegion (  int  a_radius, const ProblemDomain &  a_domain )

void DenseIntVectSet::nestingRegion (  int  a_radius, const Box &  a_domain )

See also: IntVectSet::nestingRegion

int DenseIntVectSet::numPts (   )  const

return the number of points in the set

DenseIntVectSet& DenseIntVectSet::operator &= (  const DenseIntVectSet &  ivs  )

make this set the intersection of itself and the input

DenseIntVectSet& DenseIntVectSet::operator &= (  const ProblemDomain &  domain  )

make this set the intersection of itself and the input

DenseIntVectSet& DenseIntVectSet::operator &= (  const Box &  box  )

make this set the intersection of itself and the input

DenseIntVectSet& DenseIntVectSet::operator-= (  const DenseIntVectSet &  ivs  )

make this set the complement of itself and the input

DenseIntVectSet & DenseIntVectSet::operator-= (  const IntVect &  intvect  )  [inline]

make this set the complement of itself and the input

DenseIntVectSet& DenseIntVectSet::operator-= (  const Box &  box  )

make this set the complement of itself and the input

bool DenseIntVectSet::operator== (  const DenseIntVectSet &  a_lhs  )  const

bool DenseIntVectSet::operator[] (  const IntVect &  index  )  const

O(1) time inquiry of containment.

DenseIntVectSet& DenseIntVectSet::operator|= (  const DenseIntVectSet &  b  )

make this set the union of itself and the input. resulting DenseIntVectSet has domain of the minBox holding both oeprator and operand

DenseIntVectSet& DenseIntVectSet::operator|= (  const Box &  b  )

make this set the union of itself and the input. b MUST be within the domain of of the DenseIntVectSet or this will throw an error

DenseIntVectSet& DenseIntVectSet::operator|= (  const IntVect &  intvect  )

make this set the union of itself and the input. intvect MUST be within the domain of of the DenseIntVectSet or this will throw an error

void DenseIntVectSet::recalcMinBox (   )  const

void DenseIntVectSet::refine (  int  iref  )

refine the set by the input

void DenseIntVectSet::shift (  const IntVect &  iv  )  [inline]

Shift every cell in the set by the input. Fast. Shift every cell in the set by the input.

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Friends And Related Function Documentation

friend class DenseIntVectSetIterator [friend]

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

• DenseIntVectSet.H

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