Chaos::Softs::TXPBDEmbeddedSpringConstraints< Source, Target > Class Template Reference

#include <XPBDEmbeddedSpringConstraints.h>

Public Member Functions
	TXPBDEmbeddedSpringConstraints (const FSolverParticlesRange &Particles, const TConstArrayView< TArray< int32 > > &InSourceIndices, const TConstArrayView< TArray< FRealSingle > > &InSourceWeights, const TConstArrayView< TArray< int32 > > &InTargetIndices, const TConstArrayView< TArray< FRealSingle > > &InTargetWeights, const TConstArrayView< FRealSingle > &InSpringLengths, const TConstArrayView< FRealSingle > &InExtensionStiffnessMultipliers, const TConstArrayView< FRealSingle > &InCompressionStiffnessMultipliers, const TConstArrayView< FRealSingle > &InDampingMultipliers, const FSolverVec2 &InExtensionStiffness, const FSolverVec2 &InCompressionStiffness, const FSolverVec2 &InDampingRatio)
virtual	~TXPBDEmbeddedSpringConstraints ()=default
void	Init ()
void	ApplyProperties (const FSolverReal, const int32)
void	Apply (FSolverParticlesRange &Particles, const FSolverReal Dt) const
const TArray< TVector< int32, N > > &	GetConstraints () const
const TArray< TVector< FSolverReal, N > > &	GetWeights () const
const TArray< FSolverReal > &	GetSpringLengths () const
FSolverReal	GetExtensionStiffness (const int32 ConstraintIndex) const
FSolverReal	GetCompressionStiffness (const int32 ConstraintIndex) const

Static Public Attributes
static constexpr FSolverReal	MinStiffness = (FSolverReal)0
static constexpr FSolverReal	MaxStiffness = (FSolverReal)UE_BIG_NUMBER
static constexpr FSolverReal	SoftMaxStiffness = (FSolverReal)1e14
static constexpr FSolverReal	MinDampingRatio = (FSolverReal)0.
static constexpr FSolverReal	MaxDampingRatio = (FSolverReal)1000.
static constexpr int32	N = Source + Target
static constexpr bool	bCanUseISPC = INTEL_ISPC && TIsXPBDEmbeddedSpringSizePrecompiled<Source, Target>::Value

Protected Attributes
FPBDFlatWeightMap	ExtensionStiffness
FPBDFlatWeightMap	CompressionStiffness
FPBDFlatWeightMap	DampingRatio

Constructor & Destructor Documentation

TXPBDEmbeddedSpringConstraints()

template<int32 Source, int32 Target>

Chaos::Softs::TXPBDEmbeddedSpringConstraints< Source, Target >::TXPBDEmbeddedSpringConstraints	(	const FSolverParticlesRange &	Particles,
		const TConstArrayView< TArray< int32 > > &	InSourceIndices,
		const TConstArrayView< TArray< FRealSingle > > &	InSourceWeights,
		const TConstArrayView< TArray< int32 > > &	InTargetIndices,
		const TConstArrayView< TArray< FRealSingle > > &	InTargetWeights,
		const TConstArrayView< FRealSingle > &	InSpringLengths,
		const TConstArrayView< FRealSingle > &	InExtensionStiffnessMultipliers,
		const TConstArrayView< FRealSingle > &	InCompressionStiffnessMultipliers,
		const TConstArrayView< FRealSingle > &	InDampingMultipliers,
		const FSolverVec2 &	InExtensionStiffness,
		const FSolverVec2 &	InCompressionStiffness,
		const FSolverVec2 &	InDampingRatio
	)

~TXPBDEmbeddedSpringConstraints()

template<int32 Source, int32 Target>

virtual Chaos::Softs::TXPBDEmbeddedSpringConstraints< Source, Target >::~TXPBDEmbeddedSpringConstraints ( )

virtualdefault

Member Function Documentation

Apply()

template<int32 Source, int32 Target>

void Chaos::Softs::TXPBDEmbeddedSpringConstraints< Source, Target >::Apply	(	FSolverParticlesRange &	Particles,
		const FSolverReal	Dt
	)		const

ApplyProperties()

template<int32 Source, int32 Target>

void Chaos::Softs::TXPBDEmbeddedSpringConstraints< Source, Target >::ApplyProperties ( const FSolverReal  , const int32    )

inline

GetCompressionStiffness()

template<int32 Source, int32 Target>

FSolverReal Chaos::Softs::TXPBDEmbeddedSpringConstraints< Source, Target >::GetCompressionStiffness ( const int32  ConstraintIndex ) const

inline

GetConstraints()

template<int32 Source, int32 Target>

const TArray< TVector< int32, N > > & Chaos::Softs::TXPBDEmbeddedSpringConstraints< Source, Target >::GetConstraints ( ) const

inline

GetExtensionStiffness()

template<int32 Source, int32 Target>

FSolverReal Chaos::Softs::TXPBDEmbeddedSpringConstraints< Source, Target >::GetExtensionStiffness ( const int32  ConstraintIndex ) const

inline

GetSpringLengths()

template<int32 Source, int32 Target>

const TArray< FSolverReal > & Chaos::Softs::TXPBDEmbeddedSpringConstraints< Source, Target >::GetSpringLengths ( ) const

inline

GetWeights()

template<int32 Source, int32 Target>

const TArray< TVector< FSolverReal, N > > & Chaos::Softs::TXPBDEmbeddedSpringConstraints< Source, Target >::GetWeights ( ) const

inline

Init()

template<int32 Source, int32 Target>

void Chaos::Softs::TXPBDEmbeddedSpringConstraints< Source, Target >::Init ( )

inline

Member Data Documentation

bCanUseISPC

template<int32 Source, int32 Target>

constexpr bool Chaos::Softs::TXPBDEmbeddedSpringConstraints< Source, Target >::bCanUseISPC = INTEL_ISPC && TIsXPBDEmbeddedSpringSizePrecompiled<Source, Target>::Value

staticconstexpr

CompressionStiffness

template<int32 Source, int32 Target>

FPBDFlatWeightMap Chaos::Softs::TXPBDEmbeddedSpringConstraints< Source, Target >::CompressionStiffness

protected

DampingRatio

template<int32 Source, int32 Target>

FPBDFlatWeightMap Chaos::Softs::TXPBDEmbeddedSpringConstraints< Source, Target >::DampingRatio

protected

ExtensionStiffness

template<int32 Source, int32 Target>

FPBDFlatWeightMap Chaos::Softs::TXPBDEmbeddedSpringConstraints< Source, Target >::ExtensionStiffness

protected

MaxDampingRatio

template<int32 Source, int32 Target>

constexpr FSolverReal Chaos::Softs::TXPBDEmbeddedSpringConstraints< Source, Target >::MaxDampingRatio = (FSolverReal)1000.

staticconstexpr

MaxStiffness

template<int32 Source, int32 Target>

constexpr FSolverReal Chaos::Softs::TXPBDEmbeddedSpringConstraints< Source, Target >::MaxStiffness = (FSolverReal)UE_BIG_NUMBER

staticconstexpr

MinDampingRatio

template<int32 Source, int32 Target>

constexpr FSolverReal Chaos::Softs::TXPBDEmbeddedSpringConstraints< Source, Target >::MinDampingRatio = (FSolverReal)0.

staticconstexpr

MinStiffness

template<int32 Source, int32 Target>

constexpr FSolverReal Chaos::Softs::TXPBDEmbeddedSpringConstraints< Source, Target >::MinStiffness = (FSolverReal)0

staticconstexpr

N

template<int32 Source, int32 Target>

constexpr int32 Chaos::Softs::TXPBDEmbeddedSpringConstraints< Source, Target >::N = Source + Target

staticconstexpr

SoftMaxStiffness

template<int32 Source, int32 Target>

constexpr FSolverReal Chaos::Softs::TXPBDEmbeddedSpringConstraints< Source, Target >::SoftMaxStiffness = (FSolverReal)1e14

staticconstexpr

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

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