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:

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Collaboration diagram for btHashedOverlappingPairCache:

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List of all members.

Public Member Functions
	btHashedOverlappingPairCache ()
virtual	~btHashedOverlappingPairCache ()
void	removeOverlappingPairsContainingProxy (btBroadphaseProxy proxy, btDispatcher dispatcher)
virtual void *	removeOverlappingPair (btBroadphaseProxy proxy0, btBroadphaseProxy proxy1, btDispatcher *dispatcher)
SIMD_FORCE_INLINE 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 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
Protected Attributes
btAlignedObjectArray< int >	m_hashTable
btAlignedObjectArray< int >	m_next
btOverlappingPairCallback *	m_ghostPairCallback
Private Member Functions
btBroadphasePair *	internalAddPair (btBroadphaseProxy proxy0, btBroadphaseProxy proxy1)
void	growTables ()
SIMD_FORCE_INLINE bool	equalsPair (const btBroadphasePair &pair, int proxyId1, int proxyId2)
SIMD_FORCE_INLINE unsigned int	getHash (unsigned int proxyId1, unsigned int proxyId2)
SIMD_FORCE_INLINE 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
bool	m_blockedForChanges

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 93 of file btOverlappingPairCache.h.

Constructor & Destructor Documentation

btHashedOverlappingPairCache::btHashedOverlappingPairCache ( )

Definition at line 35 of file btOverlappingPairCache.cpp.

btHashedOverlappingPairCache::~btHashedOverlappingPairCache ( ) [virtual]

Definition at line 48 of file btOverlappingPairCache.cpp.

Member Function Documentation

virtual btBroadphasePair* btHashedOverlappingPairCache::addOverlappingPair	(	btBroadphaseProxy *	proxy0,
		btBroadphaseProxy *	proxy1
	)			`[inline, virtual]`

Implements btOverlappingPairCallback.

Definition at line 122 of file btOverlappingPairCache.h.

void btHashedOverlappingPairCache::cleanOverlappingPair	(	btBroadphasePair &	pair,
		btDispatcher *	dispatcher
	)			`[virtual]`

Implements btOverlappingPairCache.

Definition at line 54 of file btOverlappingPairCache.cpp.

void btHashedOverlappingPairCache::cleanProxyFromPairs	(	btBroadphaseProxy *	proxy,
		btDispatcher *	dispatcher
	)			`[virtual]`

Implements btOverlappingPairCache.

Definition at line 69 of file btOverlappingPairCache.cpp.

SIMD_FORCE_INLINE bool btHashedOverlappingPairCache::equalsPair	(	const btBroadphasePair &	pair,
		int	proxyId1,
		int	proxyId2
	)			`[inline, private]`

Definition at line 188 of file btOverlappingPairCache.h.

btBroadphasePair * btHashedOverlappingPairCache::findPair	(	btBroadphaseProxy *	proxy0,
		btBroadphaseProxy *	proxy1
	)			`[virtual]`

Implements btOverlappingPairCache.

Definition at line 136 of file btOverlappingPairCache.cpp.

int btHashedOverlappingPairCache::GetCount ( ) const [inline]

Definition at line 165 of file btOverlappingPairCache.h.

SIMD_FORCE_INLINE unsigned int btHashedOverlappingPairCache::getHash	(	unsigned int	proxyId1,
		unsigned int	proxyId2
	)			`[inline, private]`

Definition at line 211 of file btOverlappingPairCache.h.

int btHashedOverlappingPairCache::getNumOverlappingPairs ( ) const [inline, virtual]

Implements btOverlappingPairCache.

Definition at line 178 of file btOverlappingPairCache.h.

btOverlapFilterCallback* btHashedOverlappingPairCache::getOverlapFilterCallback ( ) [inline]

Definition at line 168 of file btOverlappingPairCache.h.

const btBroadphasePairArray& btHashedOverlappingPairCache::getOverlappingPairArray ( ) const [inline]

Definition at line 154 of file btOverlappingPairCache.h.

btBroadphasePairArray& btHashedOverlappingPairCache::getOverlappingPairArray ( ) [inline, virtual]

Implements btOverlappingPairCache.

Definition at line 149 of file btOverlappingPairCache.h.

const btBroadphasePair* btHashedOverlappingPairCache::getOverlappingPairArrayPtr ( ) const [inline, virtual]

Implements btOverlappingPairCache.

Definition at line 144 of file btOverlappingPairCache.h.

virtual btBroadphasePair* btHashedOverlappingPairCache::getOverlappingPairArrayPtr ( ) [inline, virtual]

Implements btOverlappingPairCache.

Definition at line 139 of file btOverlappingPairCache.h.

void btHashedOverlappingPairCache::growTables ( ) [private]

Definition at line 172 of file btOverlappingPairCache.cpp.

virtual bool btHashedOverlappingPairCache::hasDeferredRemoval ( ) [inline, private, virtual]

Implements btOverlappingPairCache.

Definition at line 255 of file btOverlappingPairCache.h.

btBroadphasePair * btHashedOverlappingPairCache::internalAddPair	(	btBroadphaseProxy *	proxy0,
		btBroadphaseProxy *	proxy1
	)			`[private]`

Definition at line 214 of file btOverlappingPairCache.cpp.

SIMD_FORCE_INLINE btBroadphasePair* btHashedOverlappingPairCache::internalFindPair	(	btBroadphaseProxy *	proxy0,
		btBroadphaseProxy *	proxy1,
		int	hash
	)			`[inline, private]`

Definition at line 229 of file btOverlappingPairCache.h.

SIMD_FORCE_INLINE bool btHashedOverlappingPairCache::needsBroadphaseCollision	(	btBroadphaseProxy *	proxy0,
		btBroadphaseProxy *	proxy1
	)			const `[inline]`

Definition at line 109 of file btOverlappingPairCache.h.

void btHashedOverlappingPairCache::processAllOverlappingPairs	(	btOverlapCallback *	callback,
		btDispatcher *	dispatcher
	)			`[virtual]`

Implements btOverlappingPairCache.

Definition at line 377 of file btOverlappingPairCache.cpp.

void * btHashedOverlappingPairCache::removeOverlappingPair	(	btBroadphaseProxy *	proxy0,
		btBroadphaseProxy *	proxy1,
		btDispatcher *	dispatcher
	)			`[virtual]`

Implements btOverlappingPairCallback.

Definition at line 273 of file btOverlappingPairCache.cpp.

void btHashedOverlappingPairCache::removeOverlappingPairsContainingProxy	(	btBroadphaseProxy *	proxy,
		btDispatcher *	dispatcher
	)			`[virtual]`

Implements btOverlappingPairCallback.

Definition at line 106 of file btOverlappingPairCache.cpp.

virtual void btHashedOverlappingPairCache::setInternalGhostPairCallback ( btOverlappingPairCallback * ghostPairCallback ) [inline, private, virtual]

Implements btOverlappingPairCache.

Definition at line 260 of file btOverlappingPairCache.h.

void btHashedOverlappingPairCache::setOverlapFilterCallback ( btOverlapFilterCallback * callback ) [inline, virtual]

Implements btOverlappingPairCache.

Definition at line 173 of file btOverlappingPairCache.h.

void btHashedOverlappingPairCache::sortOverlappingPairs ( btDispatcher * dispatcher ) [private, virtual]

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

Implements btOverlappingPairCache.

Definition at line 399 of file btOverlappingPairCache.cpp.