btHashedOverlappingPairCache Class Reference

Hash-space based Pair Cache, thanks to Erin Catto, Box2D, http://www.box2d.org, and Pierre Terdiman, Codercorner, http://codercorner.com. More...

#include <btOverlappingPairCache.h>

Inheritance diagram for btHashedOverlappingPairCache:

Collaboration diagram for btHashedOverlappingPairCache:

Public Member Functions
	BT_DECLARE_ALIGNED_ALLOCATOR ()
	btHashedOverlappingPairCache ()
virtual	~btHashedOverlappingPairCache ()
void	removeOverlappingPairsContainingProxy (btBroadphaseProxy *proxy, btDispatcher *dispatcher)
virtual void *	removeOverlappingPair (btBroadphaseProxy *proxy0, btBroadphaseProxy *proxy1, btDispatcher *dispatcher)
bool	needsBroadphaseCollision (btBroadphaseProxy *proxy0, btBroadphaseProxy *proxy1) const
virtual btBroadphasePair *	addOverlappingPair (btBroadphaseProxy *proxy0, btBroadphaseProxy *proxy1)
void	cleanProxyFromPairs (btBroadphaseProxy *proxy, btDispatcher *dispatcher)
virtual void	processAllOverlappingPairs (btOverlapCallback *, btDispatcher *dispatcher)
virtual void	processAllOverlappingPairs (btOverlapCallback *callback, btDispatcher *dispatcher, const struct btDispatcherInfo &dispatchInfo)
virtual btBroadphasePair *	getOverlappingPairArrayPtr ()
const btBroadphasePair *	getOverlappingPairArrayPtr () const
btBroadphasePairArray &	getOverlappingPairArray ()
const btBroadphasePairArray &	getOverlappingPairArray () const
void	cleanOverlappingPair (btBroadphasePair &pair, btDispatcher *dispatcher)
btBroadphasePair *	findPair (btBroadphaseProxy *proxy0, btBroadphaseProxy *proxy1)
int	GetCount () const
btOverlapFilterCallback *	getOverlapFilterCallback ()
void	setOverlapFilterCallback (btOverlapFilterCallback *callback)
int	getNumOverlappingPairs () const
Public Member Functions inherited from btOverlappingPairCache
virtual	~btOverlappingPairCache ()
Public Member Functions inherited from btOverlappingPairCallback
virtual	~btOverlappingPairCallback ()

Protected Attributes
btAlignedObjectArray< int >	m_hashTable
btAlignedObjectArray< int >	m_next
btOverlappingPairCallback *	m_ghostPairCallback

Private Member Functions
btBroadphasePair *	internalAddPair (btBroadphaseProxy *proxy0, btBroadphaseProxy *proxy1)
void	growTables ()
bool	equalsPair (const btBroadphasePair &pair, int proxyId1, int proxyId2)
unsigned int	getHash (unsigned int proxyId1, unsigned int proxyId2)
btBroadphasePair *	internalFindPair (btBroadphaseProxy *proxy0, btBroadphaseProxy *proxy1, int hash)
virtual bool	hasDeferredRemoval ()
virtual void	setInternalGhostPairCallback (btOverlappingPairCallback *ghostPairCallback)
virtual void	sortOverlappingPairs (btDispatcher *dispatcher)

Private Attributes
btBroadphasePairArray	m_overlappingPairArray
btOverlapFilterCallback *	m_overlapFilterCallback

Additional Inherited Members
Protected Member Functions inherited from btOverlappingPairCallback
	btOverlappingPairCallback ()

Detailed Description

Hash-space based Pair Cache, thanks to Erin Catto, Box2D, http://www.box2d.org, and Pierre Terdiman, Codercorner, http://codercorner.com.

Definition at line 94 of file btOverlappingPairCache.h.

Constructor & Destructor Documentation

btHashedOverlappingPairCache::btHashedOverlappingPairCache

(

)

Definition at line 30 of file btOverlappingPairCache.cpp.

btHashedOverlappingPairCache::~btHashedOverlappingPairCache ( )

virtual

Definition at line 42 of file btOverlappingPairCache.cpp.

Member Function Documentation

virtual btBroadphasePair* btHashedOverlappingPairCache::addOverlappingPair ( btBroadphaseProxy *  proxy0, btBroadphaseProxy *  proxy1  )

inlinevirtual

Implements btOverlappingPairCallback.

Definition at line 130 of file btOverlappingPairCache.h.

btHashedOverlappingPairCache::BT_DECLARE_ALIGNED_ALLOCATOR

(

)

void btHashedOverlappingPairCache::cleanOverlappingPair ( btBroadphasePair &  pair, btDispatcher *  dispatcher  )

virtual

Implements btOverlappingPairCache.

Definition at line 48 of file btOverlappingPairCache.cpp.

void btHashedOverlappingPairCache::cleanProxyFromPairs ( btBroadphaseProxy *  proxy, btDispatcher *  dispatcher  )

virtual

Implements btOverlappingPairCache.

Definition at line 63 of file btOverlappingPairCache.cpp.

bool btHashedOverlappingPairCache::equalsPair ( const btBroadphasePair &  pair, int  proxyId1, int  proxyId2  )

inlineprivate

Definition at line 196 of file btOverlappingPairCache.h.

btBroadphasePair * btHashedOverlappingPairCache::findPair ( btBroadphaseProxy *  proxy0, btBroadphaseProxy *  proxy1  )

virtual

Implements btOverlappingPairCache.

Definition at line 130 of file btOverlappingPairCache.cpp.

int btHashedOverlappingPairCache::GetCount ( ) const

inline

Definition at line 173 of file btOverlappingPairCache.h.

unsigned int btHashedOverlappingPairCache::getHash ( unsigned int  proxyId1, unsigned int  proxyId2  )

inlineprivate

Definition at line 218 of file btOverlappingPairCache.h.

int btHashedOverlappingPairCache::getNumOverlappingPairs ( ) const

inlinevirtual

Implements btOverlappingPairCache.

Definition at line 186 of file btOverlappingPairCache.h.

btOverlapFilterCallback* btHashedOverlappingPairCache::getOverlapFilterCallback ( )

inline

Definition at line 176 of file btOverlappingPairCache.h.

btBroadphasePairArray& btHashedOverlappingPairCache::getOverlappingPairArray ( )

inlinevirtual

Implements btOverlappingPairCache.

Definition at line 157 of file btOverlappingPairCache.h.

const btBroadphasePairArray& btHashedOverlappingPairCache::getOverlappingPairArray ( ) const

inline

Definition at line 162 of file btOverlappingPairCache.h.

virtual btBroadphasePair* btHashedOverlappingPairCache::getOverlappingPairArrayPtr ( )

inlinevirtual

Implements btOverlappingPairCache.

Definition at line 147 of file btOverlappingPairCache.h.

const btBroadphasePair* btHashedOverlappingPairCache::getOverlappingPairArrayPtr ( ) const

inlinevirtual

Implements btOverlappingPairCache.

Definition at line 152 of file btOverlappingPairCache.h.

void btHashedOverlappingPairCache::growTables ( )

private

Definition at line 165 of file btOverlappingPairCache.cpp.

virtual bool btHashedOverlappingPairCache::hasDeferredRemoval ( )

inlineprivatevirtual

Implements btOverlappingPairCache.

Definition at line 260 of file btOverlappingPairCache.h.

btBroadphasePair * btHashedOverlappingPairCache::internalAddPair ( btBroadphaseProxy *  proxy0, btBroadphaseProxy *  proxy1  )

private

Definition at line 207 of file btOverlappingPairCache.cpp.

btBroadphasePair* btHashedOverlappingPairCache::internalFindPair ( btBroadphaseProxy *  proxy0, btBroadphaseProxy *  proxy1, int  hash  )

inlineprivate

Definition at line 234 of file btOverlappingPairCache.h.

bool btHashedOverlappingPairCache::needsBroadphaseCollision ( btBroadphaseProxy *  proxy0, btBroadphaseProxy *  proxy1  ) const

inline

Definition at line 117 of file btOverlappingPairCache.h.

void btHashedOverlappingPairCache::processAllOverlappingPairs ( btOverlapCallback *  callback, btDispatcher *  dispatcher  )

virtual

Implements btOverlappingPairCache.

Definition at line 369 of file btOverlappingPairCache.cpp.

void btHashedOverlappingPairCache::processAllOverlappingPairs ( btOverlapCallback *  callback, btDispatcher *  dispatcher, const struct btDispatcherInfo &  dispatchInfo  )

virtual

Reimplemented from btOverlappingPairCache.

Definition at line 410 of file btOverlappingPairCache.cpp.

void * btHashedOverlappingPairCache::removeOverlappingPair ( btBroadphaseProxy *  proxy0, btBroadphaseProxy *  proxy1, btDispatcher *  dispatcher  )

virtual

Implements btOverlappingPairCallback.

Definition at line 266 of file btOverlappingPairCache.cpp.

void btHashedOverlappingPairCache::removeOverlappingPairsContainingProxy ( btBroadphaseProxy *  proxy, btDispatcher *  dispatcher  )

virtual

Implements btOverlappingPairCallback.

Definition at line 100 of file btOverlappingPairCache.cpp.

virtual void btHashedOverlappingPairCache::setInternalGhostPairCallback ( btOverlappingPairCallback *  ghostPairCallback )

inlineprivatevirtual

Implements btOverlappingPairCache.

Definition at line 265 of file btOverlappingPairCache.h.

void btHashedOverlappingPairCache::setOverlapFilterCallback ( btOverlapFilterCallback *  callback )

inlinevirtual

Implements btOverlappingPairCache.

Definition at line 181 of file btOverlappingPairCache.h.

void btHashedOverlappingPairCache::sortOverlappingPairs ( btDispatcher *  dispatcher )

privatevirtual

need to keep hashmap in sync with pair address, so rebuild all

Implements btOverlappingPairCache.

Definition at line 453 of file btOverlappingPairCache.cpp.

Member Data Documentation

btOverlappingPairCallback* btHashedOverlappingPairCache::m_ghostPairCallback

protected

Definition at line 103 of file btOverlappingPairCache.h.

btAlignedObjectArray<int> btHashedOverlappingPairCache::m_hashTable

protected

Definition at line 101 of file btOverlappingPairCache.h.

btAlignedObjectArray<int> btHashedOverlappingPairCache::m_next

protected

Definition at line 102 of file btOverlappingPairCache.h.

btOverlapFilterCallback* btHashedOverlappingPairCache::m_overlapFilterCallback

private

Definition at line 97 of file btOverlappingPairCache.h.

btBroadphasePairArray btHashedOverlappingPairCache::m_overlappingPairArray

private

Definition at line 96 of file btOverlappingPairCache.h.

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

• btOverlappingPairCache.h
• btOverlappingPairCache.cpp