AtomMap Class Reference

#include <AtomMap.h>

Public Member Functions
	~AtomMap (void)
void	checkMap ()
void	allocateMap (int nAtomIDs)
LocalID	localID (AtomID id)

Static Public Member Functions
static AtomMap *	Instance ()
static AtomMap *	Object ()

Protected Member Functions
	AtomMap (void)

Friends
class	AtomMapper

Detailed Description

Definition at line 32 of file AtomMap.h.

Constructor & Destructor Documentation

AtomMap::~AtomMap

(

void

)

Definition at line 150 of file AtomMap.C.

{
  delete [] localIDTable;  // Delete on a NULL pointer should be ok

#ifdef MEM_OPT_VERSION
  delete [] entries;
#endif
}

AtomMap::AtomMap ( void  )

protected

Definition at line 133 of file AtomMap.C.

Referenced by Instance().

{
  localIDTable = NULL;
  tableSz = 0;

#ifdef MEM_OPT_VERSION
  entries = NULL;
  onlyUseTbl = false;
#endif
}

Member Function Documentation

void AtomMap::allocateMap

(

int

nAtomIDs

)

Definition at line 161 of file AtomMap.C.

References notUsed.

Referenced by Node::resendMolecule2(), and Node::startup().

{
#ifdef MEM_OPT_VERSION
  if ( nAtomIds > MAXNUMATOMS ) {
    entries = new AtomMapEntry*[MAXNUMATOMS];
    memset(entries,0,MAXNUMATOMS*sizeof(AtomMapEntry*));
    return;
  } // else use non-memopt strategy
  onlyUseTbl = true;    
#endif
  if ( nAtomIds <= tableSz ) return;
  LocalID *oldTable = localIDTable;
  localIDTable = new LocalID[nAtomIds];
  for(int i=0; i < tableSz; i++)
    localIDTable[i] = oldTable[i];
  for(int i=tableSz; i < nAtomIds; i++)
    localIDTable[i].pid = localIDTable[i].index = notUsed;
  delete [] oldTable;
  tableSz = nAtomIds;
}

void AtomMap::checkMap

(

void

)

Definition at line 145 of file AtomMap.C.

{ }

AtomMap * AtomMap::Instance ( )

static

Definition at line 125 of file AtomMap.C.

References AtomMap().

Referenced by Node::Node().

                           {
  if (CkpvAccess(AtomMap_instance) == 0) {
    CkpvAccess(AtomMap_instance) = new AtomMap; // this is never deleted!
  }
  return CkpvAccess(AtomMap_instance);
}

LocalID AtomMap::localID ( AtomID  id )

inline

Definition at line 74 of file AtomMap.h.

Referenced by ComputeHomeTuples< TholeElem, Thole, TholeValue >::loadTuples(), PatchMgr::moveAtom(), and ComputeGlobal::recvResults().

{
  return localIDTable[id];
}

static AtomMap* AtomMap::Object ( )

inlinestatic

Definition at line 36 of file AtomMap.h.

Referenced by ComputeHomeTuples< TholeElem, Thole, TholeValue >::ComputeHomeTuples(), ComputeNonbondedCUDA::ComputeNonbondedCUDA(), ComputeHomeTuples< TholeElem, Thole, TholeValue >::doWork(), PatchMgr::moveAtom(), ComputeGlobal::recvResults(), Node::resendMolecule2(), and Node::startup().

{ return CkpvAccess(AtomMap_instance); }

Friends And Related Function Documentation

friend class AtomMapper

friend

Definition at line 44 of file AtomMap.h.

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

• AtomMap.h
• AtomMap.C