Chaos::Softs::FPBDLongRangeConstraintsBase Class Reference

#include <PBDLongRangeConstraintsBase.h>

Inheritance diagram for Chaos::Softs::FPBDLongRangeConstraintsBase:

Public Types
typedef TTuple< int32, int32, FRealSingle >	FTether

Public Member Functions
	UE_NONCOPYABLE (FPBDLongRangeConstraintsBase)
CHAOS_API	FPBDLongRangeConstraintsBase (const FSolverParticlesRange &Particles, const TArray< TConstArrayView< TTuple< int32, int32, FRealSingle > > > &InTethers, const TConstArrayView< FRealSingle > &StiffnessMultipliers, const TConstArrayView< FRealSingle > &ScaleMultipliers, const FSolverVec2 &InStiffness=FSolverVec2::UnitVector, const FSolverVec2 &InScale=FSolverVec2::UnitVector, FSolverReal MaxStiffness=FPBDStiffness::DefaultPBDMaxStiffness, FSolverReal MeshScale=(FSolverReal) 1.)
CHAOS_API	FPBDLongRangeConstraintsBase (const FSolverParticles &Particles, const int32 InParticleOffset, const int32 InParticleCount, const TArray< TConstArrayView< TTuple< int32, int32, FRealSingle > > > &InTethers, const TConstArrayView< FRealSingle > &StiffnessMultipliers, const TConstArrayView< FRealSingle > &ScaleMultipliers, const FSolverVec2 &InStiffness=FSolverVec2::UnitVector, const FSolverVec2 &InScale=FSolverVec2::UnitVector, FSolverReal MaxStiffness=FPBDStiffness::DefaultPBDMaxStiffness, FSolverReal MeshScale=(FSolverReal) 1.)
virtual PRAGMA_DISABLE_DEPRECATION_WARNINGS	~FPBDLongRangeConstraintsBase ()
PRAGMA_ENABLE_DEPRECATION_WARNINGS FSolverVec2	GetStiffness () const
void	SetProperties (const FSolverVec2 &InStiffness, const FSolverVec2 &InTetherScale, FSolverReal MeshScale=(FSolverReal) 1.)
void	ApplyProperties (const FSolverReal Dt, const int32 NumIterations)
const TArray< TConstArrayView< FTether > > &	GetTethers () const
int32	GetStartIndex (const FTether &Tether) const
int32	GetStartParticle (const FTether &Tether) const
int32	GetEndIndex (const FTether &Tether) const
int32	GetEndParticle (const FTether &Tether) const
FSolverReal	GetRefLength (const FTether &Tether) const
FSolverReal	GetScale (const FTether &Tether) const
FSolverReal	GetTargetLength (const FTether &Tether) const

Static Public Attributes
static constexpr FSolverReal	MinTetherScale = (FSolverReal)0.01
static constexpr FSolverReal	MaxTetherScale = (FSolverReal)10.

Protected Member Functions
template<typename SolverParticlesOrRange >
FSolverVec3	GetDelta (const SolverParticlesOrRange &Particles, const FTether &Tether, const FSolverReal InScale) const
template<typename SolverParticlesOrRange >
void	GetDelta (const SolverParticlesOrRange &Particles, const FTether &Tether, const FSolverReal InScale, FSolverVec3 &OutDirection, FSolverReal &OutOffset) const

Static Protected Member Functions
static CHAOS_API int32	GetMinParallelBatchSize ()

Protected Attributes
const TArray< TConstArrayView< FTether > > &	Tethers
const int32	ParticleOffset
const int32	ParticleCount
FPBDStiffness	Stiffness
FPBDWeightMap	TetherScale

Static Protected Attributes
static constexpr int32	TableSize = 16

Member Typedef Documentation

FTether

typedef TTuple<int32, int32, FRealSingle> Chaos::Softs::FPBDLongRangeConstraintsBase::FTether

Constructor & Destructor Documentation

FPBDLongRangeConstraintsBase() [1/2]

Chaos::Softs::FPBDLongRangeConstraintsBase::FPBDLongRangeConstraintsBase	(	const FSolverParticlesRange &	Particles,
		const TArray< TConstArrayView< TTuple< int32, int32, FRealSingle > > > &	InTethers,
		const TConstArrayView< FRealSingle > &	StiffnessMultipliers,
		const TConstArrayView< FRealSingle > &	ScaleMultipliers,
		const FSolverVec2 &	InStiffness = FSolverVec2::UnitVector,
		const FSolverVec2 &	InScale = FSolverVec2::UnitVector,
		FSolverReal	MaxStiffness = FPBDStiffness::DefaultPBDMaxStiffness,
		FSolverReal	MeshScale = (FSolverReal)1.
	)

FPBDLongRangeConstraintsBase() [2/2]

Chaos::Softs::FPBDLongRangeConstraintsBase::FPBDLongRangeConstraintsBase	(	const FSolverParticles &	Particles,
		const int32	InParticleOffset,
		const int32	InParticleCount,
		const TArray< TConstArrayView< TTuple< int32, int32, FRealSingle > > > &	InTethers,
		const TConstArrayView< FRealSingle > &	StiffnessMultipliers,
		const TConstArrayView< FRealSingle > &	ScaleMultipliers,
		const FSolverVec2 &	InStiffness = FSolverVec2::UnitVector,
		const FSolverVec2 &	InScale = FSolverVec2::UnitVector,
		FSolverReal	MaxStiffness = FPBDStiffness::DefaultPBDMaxStiffness,
		FSolverReal	MeshScale = (FSolverReal)1.
	)

~FPBDLongRangeConstraintsBase()

virtual PRAGMA_DISABLE_DEPRECATION_WARNINGS Chaos::Softs::FPBDLongRangeConstraintsBase::~FPBDLongRangeConstraintsBase ( )

inlinevirtual

Member Function Documentation

ApplyProperties()

void Chaos::Softs::FPBDLongRangeConstraintsBase::ApplyProperties ( const FSolverReal  Dt, const int32  NumIterations  )

inline

GetDelta() [1/2]

template<typename SolverParticlesOrRange >

FSolverVec3 Chaos::Softs::FPBDLongRangeConstraintsBase::GetDelta ( const SolverParticlesOrRange &  Particles, const FTether &  Tether, const FSolverReal  InScale  ) const

inlineprotected

GetDelta() [2/2]

template<typename SolverParticlesOrRange >

void Chaos::Softs::FPBDLongRangeConstraintsBase::GetDelta ( const SolverParticlesOrRange &  Particles, const FTether &  Tether, const FSolverReal  InScale, FSolverVec3 &  OutDirection, FSolverReal &  OutOffset  ) const

inlineprotected

GetEndIndex()

int32 Chaos::Softs::FPBDLongRangeConstraintsBase::GetEndIndex ( const FTether &  Tether ) const

inline

GetEndParticle()

int32 Chaos::Softs::FPBDLongRangeConstraintsBase::GetEndParticle ( const FTether &  Tether ) const

inline

GetMinParallelBatchSize()

int32 Chaos::Softs::FPBDLongRangeConstraintsBase::GetMinParallelBatchSize ( )

staticprotected

GetRefLength()

FSolverReal Chaos::Softs::FPBDLongRangeConstraintsBase::GetRefLength ( const FTether &  Tether ) const

inline

GetScale()

FSolverReal Chaos::Softs::FPBDLongRangeConstraintsBase::GetScale ( const FTether &  Tether ) const

inline

GetStartIndex()

int32 Chaos::Softs::FPBDLongRangeConstraintsBase::GetStartIndex ( const FTether &  Tether ) const

inline

GetStartParticle()

int32 Chaos::Softs::FPBDLongRangeConstraintsBase::GetStartParticle ( const FTether &  Tether ) const

inline

GetStiffness()

PRAGMA_ENABLE_DEPRECATION_WARNINGS FSolverVec2 Chaos::Softs::FPBDLongRangeConstraintsBase::GetStiffness ( ) const

inline

GetTargetLength()

FSolverReal Chaos::Softs::FPBDLongRangeConstraintsBase::GetTargetLength ( const FTether &  Tether ) const

inline

GetTethers()

const TArray< TConstArrayView< FTether > > & Chaos::Softs::FPBDLongRangeConstraintsBase::GetTethers ( ) const

inline

SetProperties()

void Chaos::Softs::FPBDLongRangeConstraintsBase::SetProperties ( const FSolverVec2 &  InStiffness, const FSolverVec2 &  InTetherScale, FSolverReal  MeshScale = (FSolverReal)1.  )

inline

UE_NONCOPYABLE()

Chaos::Softs::FPBDLongRangeConstraintsBase::UE_NONCOPYABLE

(

FPBDLongRangeConstraintsBase

)

Member Data Documentation

MaxTetherScale

constexpr FSolverReal Chaos::Softs::FPBDLongRangeConstraintsBase::MaxTetherScale = (FSolverReal)10.

staticconstexpr

MinTetherScale

constexpr FSolverReal Chaos::Softs::FPBDLongRangeConstraintsBase::MinTetherScale = (FSolverReal)0.01

staticconstexpr

ParticleCount

const int32 Chaos::Softs::FPBDLongRangeConstraintsBase::ParticleCount

protected

ParticleOffset

const int32 Chaos::Softs::FPBDLongRangeConstraintsBase::ParticleOffset

protected

Stiffness

FPBDStiffness Chaos::Softs::FPBDLongRangeConstraintsBase::Stiffness

protected

TableSize

constexpr int32 Chaos::Softs::FPBDLongRangeConstraintsBase::TableSize = 16

staticconstexprprotected

Tethers

const TArray<TConstArrayView<FTether> >& Chaos::Softs::FPBDLongRangeConstraintsBase::Tethers

protected

TetherScale

FPBDWeightMap Chaos::Softs::FPBDLongRangeConstraintsBase::TetherScale

protected

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

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