Chaos::Softs::FPBDSpringConstraints Class Reference

#include <PBDSpringConstraints.h>

Inheritance diagram for Chaos::Softs::FPBDSpringConstraints:

Public Member Functions
template<int32 Valence>
	FPBDSpringConstraints (const FSolverParticlesRange &Particles, const TArray< TVector< int32, Valence > > &InConstraints, const TConstArrayView< FRealSingle > &StiffnessMultipliers, const FSolverVec2 &InStiffness, bool bTrimKinematicConstraints=false, bool bInitColor=true, typename TEnableIf< Valence >=2 &&Valence<=4 >::Type *=nullptr)
template<int32 Valence>
	FPBDSpringConstraints (const FSolverParticles &Particles, int32 InParticleOffset, int32 InParticleCount, const TArray< TVector< int32, Valence > > &InConstraints, const TConstArrayView< FRealSingle > &StiffnessMultipliers, const FSolverVec2 &InStiffness, bool bTrimKinematicConstraints=false, bool bInitColor=true, typename TEnableIf< Valence >=2 &&Valence<=4 >::Type *=nullptr)
virtual	~FPBDSpringConstraints () override
template<typename SolverParticlesOrRange >
CHAOS_API void	Apply (SolverParticlesOrRange &Particles, const FSolverReal Dt) const
const TArray< int32 > &	GetConstraintsPerColorStartIndex () const
template<typename SolverParticlesOrRange >
TArray< int32 >	InitColor (const SolverParticlesOrRange &Particles)
template<typename SolverParticlesOrRange >
void	Apply (SolverParticlesOrRange &Particles, const FSolverReal Dt) const
Public Member Functions inherited from Chaos::Softs::FPBDSpringConstraintsBase
template<int32 Valence UE_REQUIRES>
	FPBDSpringConstraintsBase (const FSolverParticlesRange &Particles, const TArray< TVector< int32, Valence > > &InConstraints, const TConstArrayView< FRealSingle > &StiffnessMultipliers, const FSolverVec2 &InStiffness, bool bTrimKinematicConstraints=false, FSolverReal MaxStiffness=FPBDStiffness::DefaultPBDMaxStiffness)
template<int32 Valence UE_REQUIRES>
	FPBDSpringConstraintsBase (const FSolverParticles &Particles, int32 InParticleOffset, int32 InParticleCount, const TArray< TVector< int32, Valence > > &InConstraints, const TConstArrayView< FRealSingle > &StiffnessMultipliers, const FSolverVec2 &InStiffness, bool bTrimKinematicConstraints=false, FSolverReal MaxStiffness=FPBDStiffness::DefaultPBDMaxStiffness)
virtual	~FPBDSpringConstraintsBase ()
void	SetProperties (const FSolverVec2 &InStiffness)
void	ApplyProperties (const FSolverReal Dt, const int32 NumIterations)
const TArray< TVec2< int32 > > &	GetConstraints () const
void	ResetRestLengths (const TConstArrayView< FSolverVec3 > &Positions)

Protected Types
typedef FPBDSpringConstraintsBase	Base

Protected Member Functions
template<typename SolverParticlesOrRange >
CHAOS_API TArray< int32 >	InitColor (const SolverParticlesOrRange &InParticles)
Protected Member Functions inherited from Chaos::Softs::FPBDSpringConstraintsBase
template<typename SolverParticlesOrRange >
FSolverVec3	GetDelta (const SolverParticlesOrRange &Particles, const int32 ConstraintIndex, const FSolverReal ExpStiffnessValue) const
void	CalculateRestLengths (const TConstArrayView< FSolverVec3 > &Positions, const TArrayView< FSolverReal > &DistsToCompute) const

Protected Attributes
TArray< TVec2< int32 > >	Constraints
FPBDStiffness	Stiffness
const int32	ParticleOffset
const int32	ParticleCount
Protected Attributes inherited from Chaos::Softs::FPBDSpringConstraintsBase
TArray< TVec2< int32 > >	Constraints
TArray< FSolverReal >	Dists
const int32	ParticleOffset
const int32	ParticleCount
FPBDStiffness	Stiffness

Member Typedef Documentation

Base

typedef FPBDSpringConstraintsBase Chaos::Softs::FPBDSpringConstraints::Base

protected

Constructor & Destructor Documentation

FPBDSpringConstraints() [1/2]

template<int32 Valence>

Chaos::Softs::FPBDSpringConstraints::FPBDSpringConstraints ( const FSolverParticlesRange &  Particles, const TArray< TVector< int32, Valence > > &  InConstraints, const TConstArrayView< FRealSingle > &  StiffnessMultipliers, const FSolverVec2 &  InStiffness, bool  bTrimKinematicConstraints = false, bool  bInitColor = true, typename TEnableIf< Valence >  = 2 && Valence <= 4, ::Type *  = nullptr  )

inline

FPBDSpringConstraints() [2/2]

template<int32 Valence>

Chaos::Softs::FPBDSpringConstraints::FPBDSpringConstraints ( const FSolverParticles &  Particles, int32  InParticleOffset, int32  InParticleCount, const TArray< TVector< int32, Valence > > &  InConstraints, const TConstArrayView< FRealSingle > &  StiffnessMultipliers, const FSolverVec2 &  InStiffness, bool  bTrimKinematicConstraints = false, bool  bInitColor = true, typename TEnableIf< Valence >  = 2 && Valence <= 4, ::Type *  = nullptr  )

inline

~FPBDSpringConstraints()

virtual Chaos::Softs::FPBDSpringConstraints::~FPBDSpringConstraints ( )

inlineoverridevirtual

Member Function Documentation

Apply() [1/2]

template<typename SolverParticlesOrRange >

void Chaos::Softs::FPBDSpringConstraints::Apply	(	SolverParticlesOrRange &	Particles,
		const FSolverReal	Dt
	)		const

Apply() [2/2]

template<typename SolverParticlesOrRange >

CHAOS_API void Chaos::Softs::FPBDSpringConstraints::Apply	(	SolverParticlesOrRange &	Particles,
		const FSolverReal	Dt
	)		const

GetConstraintsPerColorStartIndex()

const TArray< int32 > & Chaos::Softs::FPBDSpringConstraints::GetConstraintsPerColorStartIndex ( ) const

inline

InitColor() [1/2]

template<typename SolverParticlesOrRange >

CHAOS_API TArray< int32 > Chaos::Softs::FPBDSpringConstraints::InitColor ( const SolverParticlesOrRange &  InParticles )

protected

InitColor() [2/2]

template<typename SolverParticlesOrRange >

TArray< int32 > Chaos::Softs::FPBDSpringConstraints::InitColor

(

const SolverParticlesOrRange &

Particles

)

Member Data Documentation

Constraints

TArray<TVec2<int32> > Chaos::Softs::FPBDSpringConstraintsBase::Constraints

protected

ParticleCount

const int32 Chaos::Softs::FPBDSpringConstraintsBase::ParticleCount

protected

ParticleOffset

const int32 Chaos::Softs::FPBDSpringConstraintsBase::ParticleOffset

protected

Stiffness

FPBDStiffness Chaos::Softs::FPBDSpringConstraintsBase::Stiffness

protected

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

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