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LevelData< T > Class Template Reference

Data over a disjoint union of rectangles. More...

#include <LevelData.H>

Inheritance diagram for LevelData< T >:

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Collaboration diagram for LevelData< T >:

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List of all members.

Public Methods

 LevelData ()
 LevelData (const DisjointBoxLayout &dp, int comps, const IntVect &ghost=IntVect::TheZeroVector(), const DataFactory< T > &a_factory=DefaultDataFactory< T >())
virtual ~LevelData ()
virtual void define (const DisjointBoxLayout &dp, int comps, const IntVect &ghost=IntVect::TheZeroVector(), const DataFactory< T > &a_factory=DefaultDataFactory< T >())
virtual void define (const LevelData< T > &da, const DataFactory< T > &a_factory=DefaultDataFactory< T >())
virtual void define (const LevelData< T > &da, const Interval &comps, const DataFactory< T > &a_factory=DefaultDataFactory< T >())
virtual void copyTo (const Interval &srcComps, BoxLayoutData< T > &dest, const Interval &destComps) const
virtual void copyTo (const Interval &srcComps, BoxLayoutData< T > &dest, const Interval &destComps, const Copier &copier) const
virtual void copyTo (const Interval &srcComps, LevelData< T > &dest, const Interval &destComps) const
virtual void copyTo (const Interval &srcComps, LevelData< T > &dest, const Interval &destComps, const Copier &copier) const
virtual void exchange (const Interval &comps)
virtual void exchange (const Interval &comps, const Copier &copier)
const IntVectghostVect () const
virtual void define (const BoxLayout &dp, int comps, const DataFactory< T > &factory)
virtual void define (const BoxLayoutData< T > &da, const DataFactory< T > &factory=DefaultDataFactory< T >())
virtual void define (const BoxLayoutData< T > &da, const Interval &comps, const DataFactory< T > &factory=DefaultDataFactory< T >())
virtual void define (const BoxLayout &deadFunction)
 overridden and throws an error.

const DisjointBoxLayoutgetBoxes () const
const DisjointBoxLayoutdisjointBoxLayout () const

Protected Methods

void makeItSo (const Interval &a_srcComps, const LevelData< T > &a_src, BoxLayoutData< T > &a_dest, const Interval &a_destComps, const Copier &a_copier) const
void completePendingSends () const
void allocateBuffers (const LevelData< T > &a_src, const Interval &a_srcComps, const BoxLayoutData< T > &a_dest, const Interval &a_destComps, const Copier &a_copier) const
void writeSendDataFromMeIntoBuffers (const LevelData< T > &a_src, const Interval &a_srcComps) const
void postSendsFromMe () const
void postReceivesToMe () const
void unpackReceivesToMe (BoxLayoutData< T > &a_dest, const Interval &a_destComps) const

Protected Attributes

DisjointBoxLayout m_disjointBoxLayout
IntVect m_ghost
void * m_sendbuffer
size_t m_sendcapacity
void * m_recbuffer
size_t m_reccapacity

Detailed Description

template<class T>
class LevelData< T >

Data over a disjoint union of rectangles.

LevelData is-a BoxLayoutData. It is built from a DisjointBoxLayout instead though, thus making the data in a DisjointBoxLayout uniquely defined for all spatial indices defined by the underlying DisjointBoxLayout. It carries within it an inherent concept of ghost cells (which the user can choose to be empty).

Since LevelData is-a BoxLayoutData, all the methods required of the template class T for BoxLayoutData are also required for LevelData. LevelData does not have any extra requirements.


Constructor & Destructor Documentation

template<class T>
LevelData< T >::LevelData   [inline]
 

template<class T>
LevelData< T >::LevelData const DisjointBoxLayout   dp,
int    comps,
const IntVect   ghost = IntVect::TheZeroVector(),
const DataFactory< T > &    a_factory = DefaultDataFactory< T >()
[inline]
 

template<class T>
LevelData< T >::~LevelData   [inline, virtual]
 


Member Function Documentation

template<class T>
void LevelData< T >::allocateBuffers const LevelData< T > &    a_src,
const Interval   a_srcComps,
const BoxLayoutData< T > &    a_dest,
const Interval   a_destComps,
const Copier   a_copier
const [inline, protected]
 

template<class T>
void LevelData< T >::completePendingSends   const [inline, protected]
 

template<class T>
void LevelData< T >::copyTo const Interval   srcComps,
LevelData< T > &    dest,
const Interval   destComps,
const Copier   copier
const [inline, virtual]
 

template<class T>
void LevelData< T >::copyTo const Interval   srcComps,
LevelData< T > &    dest,
const Interval   destComps
const [inline, virtual]
 

same as copyTo that takes a BoxLayoutData, except that it fills the ghost cells of 'dest' with data from 'this' also.

template<class T>
void LevelData< T >::copyTo const Interval   srcComps,
BoxLayoutData< T > &    dest,
const Interval   destComps,
const Copier   copier
const [inline, virtual]
 

template<class T>
void LevelData< T >::copyTo const Interval   srcComps,
BoxLayoutData< T > &    dest,
const Interval   destComps
const [inline, virtual]
 

template<class T>
void LevelData< T >::define const BoxLayout   deadFunction [inline, virtual]
 

overridden and throws an error.

Reimplemented from BoxLayoutData< T >.

template<class T>
void LevelData< T >::define const BoxLayoutData< T > &    da,
const Interval   comps,
const DataFactory< T > &    factory = DefaultDataFactory< T >()
[inline, virtual]
 

Define this BoxLayoutData to be the subset of the data in da defined by the Interval comps.

Reimplemented from BoxLayoutData< T >.

template<class T>
void LevelData< T >::define const BoxLayoutData< T > &    da,
const DataFactory< T > &    factory = DefaultDataFactory< T >()
[inline, virtual]
 

Reimplemented from BoxLayoutData< T >.

template<class T>
void LevelData< T >::define const BoxLayout   dp,
int    comps,
const DataFactory< T > &    factory
[inline, virtual]
 

Reimplemented from BoxLayoutData< T >.

template<class T>
void LevelData< T >::define const LevelData< T > &    da,
const Interval   comps,
const DataFactory< T > &    a_factory = DefaultDataFactory< T >()
[inline, virtual]
 

Copy definer. 'this' LevelData thrown away and da's LevelData copied. This LevelData is now defined for the range [0, comps.size()] and filled with the data in da from [comps.begin(), comps.end()]

template<class T>
void LevelData< T >::define const LevelData< T > &    da,
const DataFactory< T > &    a_factory = DefaultDataFactory< T >()
[inline, virtual]
 

copy definer. this LevelData thrown away and da's LevelData copied

template<class T>
void LevelData< T >::define const DisjointBoxLayout   dp,
int    comps,
const IntVect   ghost = IntVect::TheZeroVector(),
const DataFactory< T > &    a_factory = DefaultDataFactory< T >()
[inline, virtual]
 

template<class T>
const DisjointBoxLayout& LevelData< T >::disjointBoxLayout   const [inline]
 

template<class T>
void LevelData< T >::exchange const Interval   comps,
const Copier   copier
[inline, virtual]
 

template<class T>
void LevelData< T >::exchange const Interval   comps [inline, virtual]
 

template<class T>
const DisjointBoxLayout& LevelData< T >::getBoxes   const [inline]
 

template<class T>
const IntVect& LevelData< T >::ghostVect   const [inline]
 

template<class T>
void LevelData< T >::makeItSo const Interval   a_srcComps,
const LevelData< T > &    a_src,
BoxLayoutData< T > &    a_dest,
const Interval   a_destComps,
const Copier   a_copier
const [inline, protected]
 

template<class T>
void LevelData< T >::postReceivesToMe   const [inline, protected]
 

template<class T>
void LevelData< T >::postSendsFromMe   const [inline, protected]
 

template<class T>
void LevelData< T >::unpackReceivesToMe BoxLayoutData< T > &    a_dest,
const Interval   a_destComps
const [inline, protected]
 

template<class T>
void LevelData< T >::writeSendDataFromMeIntoBuffers const LevelData< T > &    a_src,
const Interval   a_srcComps
const [inline, protected]
 


Member Data Documentation

template<class T>
DisjointBoxLayout LevelData< T >::m_disjointBoxLayout [protected]
 

template<class T>
IntVect LevelData< T >::m_ghost [protected]
 

template<class T>
void* LevelData< T >::m_recbuffer [protected]
 

template<class T>
size_t LevelData< T >::m_reccapacity [protected]
 

template<class T>
void* LevelData< T >::m_sendbuffer [protected]
 

template<class T>
size_t LevelData< T >::m_sendcapacity [protected]
 


The documentation for this class was generated from the following files:
Generated on Tue Jul 2 10:44:11 2002 for Chombo by doxygen1.2.16