Chaos::Private::FPBDIslandConstraintGroupSolver Class Reference

#include <IslandGroup.h>

Inheritance diagram for Chaos::Private::FPBDIslandConstraintGroupSolver:

Public Member Functions
	UE_NONCOPYABLE (FPBDIslandConstraintGroupSolver)
CHAOS_API	FPBDIslandConstraintGroupSolver (FPBDIslandManager &InIslandManager)
CHAOS_API void	AddIsland (FPBDIsland *Island)
FORCEINLINE const TArray< FPBDIsland * > &	GetIslands ()
int32	GetNumParticles () const
int32	GetNumConstraints () const
int32	GetNumConstraints (const int32 ContainerId) const
virtual CHAOS_API void	SetIterationSettings (const FIterationSettings &InIterations) override
Public Member Functions inherited from Chaos::Private::FPBDConstraintGroupSolver
	UE_NONCOPYABLE (FPBDConstraintGroupSolver)
CHAOS_API	FPBDConstraintGroupSolver ()
virtual CHAOS_API	~FPBDConstraintGroupSolver ()
FIterationSettings	GetIterationSettings () const
int32	GetNumSolverBodies () const
int32	GetNumSolverConstraints () const
CHAOS_API void	SetConstraintSolver (const int32 ContainerId, TUniquePtr< FConstraintContainerSolver > &&Solver)
CHAOS_API void	SetConstraintSolverPriority (const int32 ContainerId, const int32 Priority)
CHAOS_API void	Reset ()
CHAOS_API void	AddConstraintsAndBodies ()
CHAOS_API void	GatherBodies (const FReal Dt)
CHAOS_API void	GatherBodies (const FReal Dt, const int32 BeginBodyIndex, const int32 EndBodyIndex)
CHAOS_API void	GatherConstraints (const FReal Dt)
CHAOS_API void	GatherConstraints (const FReal Dt, const int32 BeginConstraintIndex, const int32 EndConstraintIndex)
CHAOS_API void	PreApplyPositionConstraints (const FReal Dt)
CHAOS_API void	PreApplyVelocityConstraints (const FReal Dt)
CHAOS_API void	PreApplyProjectionConstraints (const FReal Dt)
CHAOS_API void	ApplyPositionConstraints (const FReal Dt)
CHAOS_API void	ApplyVelocityConstraints (const FReal Dt)
CHAOS_API void	ApplyProjectionConstraints (const FReal Dt)
CHAOS_API void	ScatterBodies (const FReal Dt)
CHAOS_API void	ScatterBodies (const FReal Dt, const int32 BeginBodyIndex, const int32 EndBodyIndex)
CHAOS_API void	ScatterConstraints (const FReal Dt)
CHAOS_API void	ScatterConstraints (const FReal Dt, const int32 BeginConstraintIndex, const int32 EndConstraintIndex)

Protected Member Functions
virtual CHAOS_API void	SetConstraintSolverImpl (const int32 ContainerId) override final
virtual CHAOS_API void	ResetImpl () override final
virtual CHAOS_API void	AddConstraintsImpl () override final
virtual CHAOS_API void	GatherBodiesImpl (const FReal Dt, const int32 BeginBodyIndex, const int32 EndBodyIndex) override final
Protected Member Functions inherited from Chaos::Private::FPBDConstraintGroupSolver
template<typename LambdaType >
void	ApplyToConstraintRange (const int32 BeginConstraintIndex, const int32 EndConstraintIndex, const LambdaType &Lambda)
CHAOS_API void	SortSolverContainers ()

Additional Inherited Members
Protected Attributes inherited from Chaos::Private::FPBDConstraintGroupSolver
FSolverBodyContainer	SolverBodyContainer
TArray< TUniquePtr< FConstraintContainerSolver > >	ConstraintContainerSolvers
int32	TotalNumConstraints
TArray< FConstraintContainerSolver * >	PrioritizedConstraintContainerSolvers
FIterationSettings	Iterations

Detailed Description

A set of constraints that will ne solved in sequence on a single thread. This will usually be the constraints from several islands, but may be a sub set of constraints of a single island when coloring is enabled for that island.

Constructor & Destructor Documentation

FPBDIslandConstraintGroupSolver()

Chaos::Private::FPBDIslandConstraintGroupSolver::FPBDIslandConstraintGroupSolver

(

FPBDIslandManager &

InIslandManager

)

Init the island group

Member Function Documentation

AddConstraintsImpl()

void Chaos::Private::FPBDIslandConstraintGroupSolver::AddConstraintsImpl ( )

finaloverrideprotectedvirtual

Reimplemented from Chaos::Private::FPBDConstraintGroupSolver.

AddIsland()

void Chaos::Private::FPBDIslandConstraintGroupSolver::AddIsland

(

FPBDIsland *

Island

)

Add island to the group

Parameters

Island

Island to be added

GatherBodiesImpl()

void Chaos::Private::FPBDIslandConstraintGroupSolver::GatherBodiesImpl ( const FReal  Dt, const int32  BeginBodyIndex, const int32  EndBodyIndex  )

finaloverrideprotectedvirtual

Reimplemented from Chaos::Private::FPBDConstraintGroupSolver.

GetIslands()

FORCEINLINE const TArray< FPBDIsland * > & Chaos::Private::FPBDIslandConstraintGroupSolver::GetIslands ( )

inline

Return the islands within the group

GetNumConstraints() [1/2]

int32 Chaos::Private::FPBDIslandConstraintGroupSolver::GetNumConstraints ( ) const

inline

The number of constraints of all types in the island.

GetNumConstraints() [2/2]

int32 Chaos::Private::FPBDIslandConstraintGroupSolver::GetNumConstraints ( const int32  ContainerId ) const

inline

The number of constraints of the specific container type in the island.

GetNumParticles()

int32 Chaos::Private::FPBDIslandConstraintGroupSolver::GetNumParticles ( ) const

inline

The number of particles (dynamics, kinematic and static) in the island.

ResetImpl()

void Chaos::Private::FPBDIslandConstraintGroupSolver::ResetImpl ( )

finaloverrideprotectedvirtual

Reimplemented from Chaos::Private::FPBDConstraintGroupSolver.

SetConstraintSolverImpl()

void Chaos::Private::FPBDIslandConstraintGroupSolver::SetConstraintSolverImpl ( const int32  ContainerId )

finaloverrideprotectedvirtual

Reimplemented from Chaos::Private::FPBDConstraintGroupSolver.

SetIterationSettings()

void Chaos::Private::FPBDIslandConstraintGroupSolver::SetIterationSettings ( const FIterationSettings &  InIterations )

overridevirtual

Update the iteration settings based on the islands in the group, using at least as many as specified in InIterations

Reimplemented from Chaos::Private::FPBDConstraintGroupSolver.

UE_NONCOPYABLE()

Chaos::Private::FPBDIslandConstraintGroupSolver::UE_NONCOPYABLE

(

FPBDIslandConstraintGroupSolver

)

---

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

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