Chaos::Softs::FXPBDLongRangeConstraints Class Reference

#include <XPBDLongRangeConstraints.h>

Inheritance diagram for Chaos::Softs::FXPBDLongRangeConstraints:

Public Types
typedef FPBDLongRangeConstraintsBase	Base
typedef Base::FTether	FTether
Public Types inherited from Chaos::Softs::FPBDLongRangeConstraintsBase
typedef TTuple< int32, int32, FRealSingle >	FTether

Public Member Functions
	FXPBDLongRangeConstraints (const FSolverParticles &Particles, const int32 InParticleOffset, const int32 InParticleCount, const TArray< TConstArrayView< TTuple< int32, int32, FRealSingle > > > &InTethers, const TMap< FString, TConstArrayView< FRealSingle > > &WeightMaps, const FCollectionPropertyConstFacade &PropertyCollection, FSolverReal MeshScale)
	FXPBDLongRangeConstraints (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)
virtual	~FXPBDLongRangeConstraints () override
void	SetProperties (const FCollectionPropertyConstFacade &PropertyCollection, const TMap< FString, TConstArrayView< FRealSingle > > &WeightMaps, FSolverReal MeshScale)
void	SetProperties (const FSolverVec2 &InStiffness, const FSolverVec2 &InTetherScale, FSolverReal MeshScale=(FSolverReal) 1)
void	ApplyProperties (const FSolverReal, const int32)
void	Init () const
void	Apply (FSolverParticles &Particles, const FSolverReal Dt) const
Public Member Functions inherited from Chaos::Softs::FPBDLongRangeConstraintsBase
	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	MinStiffness = (FSolverReal)1e-1
static constexpr FSolverReal	MaxStiffness = (FSolverReal)1e7
Static Public Attributes inherited from Chaos::Softs::FPBDLongRangeConstraintsBase
static constexpr FSolverReal	MinTetherScale = (FSolverReal)0.01
static constexpr FSolverReal	MaxTetherScale = (FSolverReal)10.

Additional Inherited Members
Protected Member Functions inherited from Chaos::Softs::FPBDLongRangeConstraintsBase
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 inherited from Chaos::Softs::FPBDLongRangeConstraintsBase
static CHAOS_API int32	GetMinParallelBatchSize ()
Protected Attributes inherited from Chaos::Softs::FPBDLongRangeConstraintsBase
const TArray< TConstArrayView< FTether > > &	Tethers
const int32	ParticleOffset
const int32	ParticleCount
FPBDStiffness	Stiffness
FPBDWeightMap	TetherScale
Static Protected Attributes inherited from Chaos::Softs::FPBDLongRangeConstraintsBase
static constexpr int32	TableSize = 16

Member Typedef Documentation

Base

typedef FPBDLongRangeConstraintsBase Chaos::Softs::FXPBDLongRangeConstraints::Base

FTether

typedef Base::FTether Chaos::Softs::FXPBDLongRangeConstraints::FTether

Constructor & Destructor Documentation

FXPBDLongRangeConstraints() [1/2]

Chaos::Softs::FXPBDLongRangeConstraints::FXPBDLongRangeConstraints ( const FSolverParticles &  Particles, const int32  InParticleOffset, const int32  InParticleCount, const TArray< TConstArrayView< TTuple< int32, int32, FRealSingle > > > &  InTethers, const TMap< FString, TConstArrayView< FRealSingle > > &  WeightMaps, const FCollectionPropertyConstFacade &  PropertyCollection, FSolverReal  MeshScale  )

inline

FXPBDLongRangeConstraints() [2/2]

Chaos::Softs::FXPBDLongRangeConstraints::FXPBDLongRangeConstraints ( 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  )

inline

~FXPBDLongRangeConstraints()

virtual Chaos::Softs::FXPBDLongRangeConstraints::~FXPBDLongRangeConstraints ( )

inlineoverridevirtual

Member Function Documentation

Apply()

void Chaos::Softs::FXPBDLongRangeConstraints::Apply ( FSolverParticles &  Particles, const FSolverReal  Dt  ) const

inline

ApplyProperties()

void Chaos::Softs::FXPBDLongRangeConstraints::ApplyProperties ( const FSolverReal  , const int32    )

inline

Init()

void Chaos::Softs::FXPBDLongRangeConstraints::Init ( ) const

inline

SetProperties() [1/2]

void Chaos::Softs::FXPBDLongRangeConstraints::SetProperties ( const FCollectionPropertyConstFacade &  PropertyCollection, const TMap< FString, TConstArrayView< FRealSingle > > &  WeightMaps, FSolverReal  MeshScale  )

inline

SetProperties() [2/2]

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

inline

Member Data Documentation

MaxStiffness

constexpr FSolverReal Chaos::Softs::FXPBDLongRangeConstraints::MaxStiffness = (FSolverReal)1e7

staticconstexpr

MinStiffness

constexpr FSolverReal Chaos::Softs::FXPBDLongRangeConstraints::MinStiffness = (FSolverReal)1e-1

staticconstexpr

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

• Engine/Source/Runtime/Experimental/Chaos/Public/Chaos/XPBDLongRangeConstraints.h