Chaos::FClusterUnionManager Class Reference

#include <ClusterUnionManager.h>

Public Member Functions
CHAOS_API	FClusterUnionManager (FRigidClustering &InClustering, FPBDRigidsEvolutionGBF &InEvolution)
CHAOS_API FClusterUnionIndex	CreateNewClusterUnion (const FClusterCreationParameters &Parameters, const FClusterUnionCreationParameters &ClusterUnionParameters=FClusterUnionCreationParameters{})
CHAOS_API void	DestroyClusterUnion (FClusterUnionIndex Index)
CHAOS_API void	AddPendingExplicitIndexOperation (FClusterUnionExplicitIndex Index, EClusterUnionOperation Op, const TArray< FPBDRigidParticleHandle * > &Particles)
CHAOS_API void	AddPendingClusterIndexOperation (FClusterUnionIndex Index, EClusterUnionOperation Op, const TArray< FPBDRigidParticleHandle * > &Particles)
CHAOS_API void	HandleAddOperation (FClusterUnionIndex ClusterIndex, const TArray< FPBDRigidParticleHandle * > &InParticles, bool bReleaseClustersFirst)
CHAOS_API void	HandleRemoveOperation (FClusterUnionIndex ClusterIndex, const TArray< FPBDRigidParticleHandle * > &Particles, EClusterUnionOperationTiming UpdateClusterPropertiesTiming)
CHAOS_API void	HandleRemoveOperationWithClusterLookup (const TArray< FPBDRigidParticleHandle * > &InParticles, EClusterUnionOperationTiming UpdateClusterPropertiesTiming)
CHAOS_API void	HandleUpdateChildToParentOperation (FClusterUnionIndex ClusterIndex, const TArray< FPBDRigidParticleHandle * > &Particles)
CHAOS_API void	FlushPendingOperations ()
CHAOS_API void	HandleDeferredClusterUnionUpdateProperties ()
CHAOS_API FClusterUnion *	FindClusterUnionFromExplicitIndex (FClusterUnionExplicitIndex Index)
CHAOS_API FClusterUnion *	FindClusterUnion (FClusterUnionIndex Index)
CHAOS_API const FClusterUnion *	FindClusterUnion (FClusterUnionIndex Index) const
CHAOS_API FClusterUnion *	FindClusterUnionFromParticle (FPBDRigidParticleHandle *Particle)
CHAOS_API const FClusterUnion *	FindClusterUnionFromParticle (const FPBDRigidParticleHandle *Particle) const
CHAOS_API FClusterUnionIndex	FindClusterUnionIndexFromParticle (const FPBDRigidParticleHandle *Particle) const
CHAOS_API bool	IsClusterUnionParticle (FPBDRigidClusteredParticleHandle *Particle)
CHAOS_API void	UpdateClusterUnionParticlesChildToParent (FClusterUnionIndex Index, const TArray< FPBDRigidParticleHandle * > &Particles, const TArray< FTransform > &ChildToParent, bool bLock)
CHAOS_API void	UpdateAllClusterUnionProperties (FClusterUnion &ClusterUnion, EUpdateClusterUnionPropertiesFlags Flags=EUpdateClusterUnionPropertiesFlags::All)
CHAOS_API void	AddParticleToConnectionGraphInCluster (FClusterUnion &ClusterUnion, FPBDRigidParticleHandle *Particle)
CHAOS_API void	GenerateInterclusterEdgesForParticle (FClusterUnion &ClusterUnion, FPBDRigidParticleHandle *Particle)
CHAOS_API void	GenerateInterclusterEdgesBetweenParticles (FClusterUnion &ClusterUnion, FPBDRigidParticleHandle *Particle, FPBDRigidParticleHandle *OtherParticle)
const TMap< FClusterUnionIndex, FClusterUnion > &	GetAllClusterUnions () const
bool	IsDirectlyConnectedToMainParticleInClusterUnion (const FClusterUnion &ClusterUnion, FPBDRigidParticleHandle *Particle) const
CHAOS_API void	RequestDeferredClusterPropertiesUpdate (FClusterUnionIndex ClusterIndex, EUpdateClusterUnionPropertiesFlags Flags)

Static Public Member Functions
template<EThreadContext Id>
static FImplicitObjectTransformed *	CreateTransformGeometryForClusterUnion (TThreadRigidParticle< Id > *Child, const FTransform &Frame)

Detailed Description

This class is used by Chaos to create internal clusters that will cause one or more clusters to simulate together as a single rigid particle.

Constructor & Destructor Documentation

FClusterUnionManager()

Chaos::FClusterUnionManager::FClusterUnionManager	(	FRigidClustering &	InClustering,
		FPBDRigidsEvolutionGBF &	InEvolution
	)

Member Function Documentation

AddParticleToConnectionGraphInCluster()

void Chaos::FClusterUnionManager::AddParticleToConnectionGraphInCluster	(	FClusterUnion &	ClusterUnion,
		FPBDRigidParticleHandle *	Particle
	)

AddPendingClusterIndexOperation()

void Chaos::FClusterUnionManager::AddPendingClusterIndexOperation	(	FClusterUnionIndex	Index,
		EClusterUnionOperation	Op,
		const TArray< FPBDRigidParticleHandle * > &	Particles
	)

AddPendingExplicitIndexOperation()

void Chaos::FClusterUnionManager::AddPendingExplicitIndexOperation	(	FClusterUnionExplicitIndex	Index,
		EClusterUnionOperation	Op,
		const TArray< FPBDRigidParticleHandle * > &	Particles
	)

CreateNewClusterUnion()

FClusterUnionIndex Chaos::FClusterUnionManager::CreateNewClusterUnion	(	const FClusterCreationParameters &	Parameters,
		const FClusterUnionCreationParameters &	ClusterUnionParameters = FClusterUnionCreationParameters{}
	)

CreateTransformGeometryForClusterUnion()

template<EThreadContext Id>

static FImplicitObjectTransformed * Chaos::FClusterUnionManager::CreateTransformGeometryForClusterUnion ( TThreadRigidParticle< Id > *  Child, const FTransform &  Frame  )

inlinestatic

DestroyClusterUnion()

void Chaos::FClusterUnionManager::DestroyClusterUnion

(

FClusterUnionIndex

Index

)

FindClusterUnion() [1/2]

FClusterUnion * Chaos::FClusterUnionManager::FindClusterUnion

(

FClusterUnionIndex

Index

)

FindClusterUnion() [2/2]

const FClusterUnion * Chaos::FClusterUnionManager::FindClusterUnion

(

FClusterUnionIndex

Index

)

const

FindClusterUnionFromExplicitIndex()

FClusterUnion * Chaos::FClusterUnionManager::FindClusterUnionFromExplicitIndex

(

FClusterUnionExplicitIndex

Index

)

FindClusterUnionFromParticle() [1/2]

const FClusterUnion * Chaos::FClusterUnionManager::FindClusterUnionFromParticle

(

const FPBDRigidParticleHandle *

Particle

)

const

FindClusterUnionFromParticle() [2/2]

FClusterUnion * Chaos::FClusterUnionManager::FindClusterUnionFromParticle

(

FPBDRigidParticleHandle *

Particle

)

FindClusterUnionIndexFromParticle()

FClusterUnionIndex Chaos::FClusterUnionManager::FindClusterUnionIndexFromParticle

(

const FPBDRigidParticleHandle *

Particle

)

const

FlushPendingOperations()

void Chaos::FClusterUnionManager::FlushPendingOperations

(

)

GenerateInterclusterEdgesBetweenParticles()

void Chaos::FClusterUnionManager::GenerateInterclusterEdgesBetweenParticles	(	FClusterUnion &	ClusterUnion,
		FPBDRigidParticleHandle *	Particle,
		FPBDRigidParticleHandle *	OtherParticle
	)

GenerateInterclusterEdgesForParticle()

void Chaos::FClusterUnionManager::GenerateInterclusterEdgesForParticle	(	FClusterUnion &	ClusterUnion,
		FPBDRigidParticleHandle *	Particle
	)

GetAllClusterUnions()

const TMap< FClusterUnionIndex, FClusterUnion > & Chaos::FClusterUnionManager::GetAllClusterUnions ( ) const

inline

HandleAddOperation()

void Chaos::FClusterUnionManager::HandleAddOperation	(	FClusterUnionIndex	ClusterIndex,
		const TArray< FPBDRigidParticleHandle * > &	InParticles,
		bool	bReleaseClustersFirst
	)

HandleDeferredClusterUnionUpdateProperties()

void Chaos::FClusterUnionManager::HandleDeferredClusterUnionUpdateProperties

(

)

HandleRemoveOperation()

void Chaos::FClusterUnionManager::HandleRemoveOperation	(	FClusterUnionIndex	ClusterIndex,
		const TArray< FPBDRigidParticleHandle * > &	Particles,
		EClusterUnionOperationTiming	UpdateClusterPropertiesTiming
	)

HandleRemoveOperationWithClusterLookup()

void Chaos::FClusterUnionManager::HandleRemoveOperationWithClusterLookup	(	const TArray< FPBDRigidParticleHandle * > &	InParticles,
		EClusterUnionOperationTiming	UpdateClusterPropertiesTiming
	)

HandleUpdateChildToParentOperation()

void Chaos::FClusterUnionManager::HandleUpdateChildToParentOperation	(	FClusterUnionIndex	ClusterIndex,
		const TArray< FPBDRigidParticleHandle * > &	Particles
	)

IsClusterUnionParticle()

bool Chaos::FClusterUnionManager::IsClusterUnionParticle

(

FPBDRigidClusteredParticleHandle *

Particle

)

IsDirectlyConnectedToMainParticleInClusterUnion()

bool Chaos::FClusterUnionManager::IsDirectlyConnectedToMainParticleInClusterUnion	(	const FClusterUnion &	ClusterUnion,
		FPBDRigidParticleHandle *	Particle
	)		const

RequestDeferredClusterPropertiesUpdate()

void Chaos::FClusterUnionManager::RequestDeferredClusterPropertiesUpdate	(	FClusterUnionIndex	ClusterIndex,
		EUpdateClusterUnionPropertiesFlags	Flags
	)

UpdateAllClusterUnionProperties()

void Chaos::FClusterUnionManager::UpdateAllClusterUnionProperties	(	FClusterUnion &	ClusterUnion,
		EUpdateClusterUnionPropertiesFlags	Flags = EUpdateClusterUnionPropertiesFlags::All
	)

UpdateClusterUnionParticlesChildToParent()

void Chaos::FClusterUnionManager::UpdateClusterUnionParticlesChildToParent	(	FClusterUnionIndex	Index,
		const TArray< FPBDRigidParticleHandle * > &	Particles,
		const TArray< FTransform > &	ChildToParent,
		bool	bLock
	)

---

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

• Engine/Source/Runtime/Experimental/Chaos/Public/Chaos/ClusterUnionManager.h
• Engine/Source/Runtime/Experimental/Chaos/Private/Chaos/ClusterUnionManager.cpp