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FXPBDBendingConstraints

API > API/Runtime > API/Runtime/Chaos

   
Name FXPBDBendingConstraints
Type class
Header File /Engine/Source/Runtime/Experimental/Chaos/Public/Chaos/XPBDBendingConstraints.h
Include Path #include "Chaos/XPBDBendingConstraints.h"

Syntax

class FXPBDBendingConstraints : public Chaos::Softs::FPBDBendingConstraintsBase

Inheritance Hierarchy

Constructors

Name Remarks Include Path Unreal Specifiers

FXPBDBendingConstraints ( const FSolverParticles& InParticles,
int32 InParticleOffset,
int32 InParticleCount,
TArray< TVec4< int32 > >&& InConstraints,
const TMap< FString, TConstArrayView< FRealSingle > >& WeightMaps,
const FCollectionPropertyConstFacade& PropertyCollection
)

   Chaos/XPBDBendingConstraints.h  

FXPBDBendingConstraints ( const FSolverParticles& InParticles,
int32 InParticleOffset,
int32 InParticleCount,
TArray< TVec4< int32 > >&& InConstraints,
const TMap< FString, TConstArrayView< FRealSingle > >& WeightMaps,
const FCollectionPropertyConstFacade& PropertyCollection,
bool bTrimKinematicConstraints
)

   Chaos/XPBDBendingConstraints.h  

FXPBDBendingConstraints ( const FSolverParticles& InParticles,
int32 ParticleOffset,
int32 ParticleCount,
TArray< TVec4< int32 > >&& InConstraints,
const TConstArrayView< FRealSingle >& StiffnessMultipliers,
const TConstArrayView< FRealSingle >& BucklingStiffnessMultipliers,
const TConstArrayView< FRealSingle >& InDampingMultipliers,
const FSolverVec2& InStiffness,
const FSolverReal InBucklingRatio,
const FSolverVec2& InBucklingStiffness,
const FSolverVec2& InDampingRatio
)

   Chaos/XPBDBendingConstraints.h  

FXPBDBendingConstraints ( const FSolverParticles& InParticles,
int32 ParticleOffset,
int32 ParticleCount,
TArray< TVec4< int32 > >&& InConstraints,
const TConstArrayView< FRealSingle >& StiffnessMultipliers,
const TConstArrayView< FRealSingle >& BucklingStiffnessMultipliers,
const TConstArrayView< FRealSingle >& InDampingMultipliers,
const FSolverVec2& InStiffness,
const FSolverReal InBucklingRatio,
const FSolverVec2& InBucklingStiffness,
const FSolverVec2& InDampingRatio,
bool bTrimKinematicConstraints
)

   Chaos/XPBDBendingConstraints.h  

FXPBDBendingConstraints ( const FSolverParticles& InParticles,
int32 ParticleOffset,
int32 ParticleCount,
TArray< TVec4< int32 > >&& InConstraints,
const TConstArrayView< FRealSingle >& StiffnessMultipliers,
const TConstArrayView< FRealSingle >& BucklingRatioMultipliers,
const TConstArrayView< FRealSingle >& BucklingStiffnessMultipliers,
const TConstArrayView< FRealSingle >& InDampingMultipliers,
const TConstArrayView< FRealSingle >& RestAngleMap,
const FSolverVec2& InStiffness,
const FSolverVec2& InBucklingRatio,
const FSolverVec2& InBucklingStiffness,
const FSolverVec2& InDampingRatio,
const FSolverVec2& RestAngleValue,
ERestAngleConstructionType RestAngleConstructionType
)

   Chaos/XPBDBendingConstraints.h  

FXPBDBendingConstraints ( const FSolverParticlesRange& InParticles,
TArray< TVec4< int32 > >&& InConstraints,
const TMap< FString, TConstArrayView< FRealSingle > >& WeightMaps,
const FCollectionPropertyConstFacade& PropertyCollection,
bool bTrimKinematicConstraints
)

   Chaos/XPBDBendingConstraints.h  

FXPBDBendingConstraints ( const FSolverParticlesRange& InParticles,
TArray< TVec4< int32 > >&& InConstraints,
const TMap< FString, TConstArrayView< FRealSingle > >& WeightMaps,
const FCollectionPropertyConstFacade& PropertyCollection
)

   Chaos/XPBDBendingConstraints.h  

Destructors

Name Remarks Include Path Unreal Specifiers

virtual ~FXPBDBendingConstraints()

   Chaos/XPBDBendingConstraints.h  

Structs

Name Remarks
FXPBDBendingElementDampingIndex  
FXPBDBendingElementStiffnessIndex  
FXPBDBucklingRatioIndex  
FXPBDBucklingStiffnessIndex  
FXPBDFlatnessRatioIndex  
FXPBDRestAngleIndex  
FXPBDRestAngleTypeIndex  

Typedefs

Name Type Remarks Include Path
Base FPBDBendingConstraintsBase   Chaos/XPBDBendingConstraints.h

Constants

Name Type Remarks Include Path
MaxDamping FSolverReal   Chaos/XPBDBendingConstraints.h
MaxStiffness FSolverReal   Chaos/XPBDBendingConstraints.h
MinDamping FSolverReal   Chaos/XPBDBendingConstraints.h
MinStiffness FSolverReal Stiffness is in kg cm^2 / rad^2 s^2. Chaos/XPBDBendingConstraints.h
XPBDBendingElementDampingName const FName   Chaos/XPBDBendingConstraints.h
XPBDBendingElementStiffnessName const FName   Chaos/XPBDBendingConstraints.h
XPBDBucklingRatioName const FName   Chaos/XPBDBendingConstraints.h
XPBDBucklingStiffnessName const FName   Chaos/XPBDBendingConstraints.h
XPBDFlatnessRatioName const FName   Chaos/XPBDBendingConstraints.h
XPBDRestAngleName const FName   Chaos/XPBDBendingConstraints.h
XPBDRestAngleTypeName const FName   Chaos/XPBDBendingConstraints.h

Variables

Protected

Name Type Remarks Include Path Unreal Specifiers
Constraints TArray< TVec4< int32 > >   Chaos/XPBDBendingConstraints.h  
ConstraintsPerColorStartIndex TArray< int32 >   Chaos/XPBDBendingConstraints.h  
DampingRatio FPBDFlatWeightMap   Chaos/XPBDBendingConstraints.h  
Lambdas TArray< FSolverReal >   Chaos/XPBDBendingConstraints.h  
LambdasDamping TArray< FSolverReal >   Chaos/XPBDBendingConstraints.h  
ParticleCount const int32   Chaos/XPBDBendingConstraints.h  
ParticleOffset const int32   Chaos/XPBDBendingConstraints.h  
RestAngles TArray< FSolverReal >   Chaos/XPBDBendingConstraints.h  
XPBDBendingElementDampingIndex Chaos::Softs::FXPBDBendingConstraints::FXPBDBendingElementDampingIndex   Chaos/XPBDBendingConstraints.h  
XPBDBendingElementStiffnessIndex Chaos::Softs::FXPBDBendingConstraints::FXPBDBendingElementStiffnessIndex   Chaos/XPBDBendingConstraints.h  
XPBDBucklingRatioIndex Chaos::Softs::FXPBDBendingConstraints::FXPBDBucklingRatioIndex   Chaos/XPBDBendingConstraints.h  
XPBDBucklingStiffness FPBDFlatWeightMap   Chaos/XPBDBendingConstraints.h  
XPBDBucklingStiffnessIndex Chaos::Softs::FXPBDBendingConstraints::FXPBDBucklingStiffnessIndex   Chaos/XPBDBendingConstraints.h  
XPBDFlatnessRatioIndex Chaos::Softs::FXPBDBendingConstraints::FXPBDFlatnessRatioIndex   Chaos/XPBDBendingConstraints.h  
XPBDRestAngleIndex Chaos::Softs::FXPBDBendingConstraints::FXPBDRestAngleIndex   Chaos/XPBDBendingConstraints.h  
XPBDRestAngleTypeIndex Chaos::Softs::FXPBDBendingConstraints::FXPBDRestAngleTypeIndex   Chaos/XPBDBendingConstraints.h  
XPBDStiffness FPBDFlatWeightMap   Chaos/XPBDBendingConstraints.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers

void AddBendingResidualAndHessian ( const FSolverParticles& Particles,
const int32 ConstraintIndex,
const int32 ConstraintIndexLocal,
const FSolverReal Dt,
TVec3< FSolverReal >& ParticleResidual,
Chaos::PMatrix< FSolverReal, 3, 3 >& ParticleHessian
)

   Chaos/XPBDBendingConstraints.h  

void AddInternalForceDifferential ( const FSolverParticles& InParticles,
const TArray< TVector< FSolverReal, 3 > >& DeltaParticles,
TArray< TVector< FSolverReal, 3 > >& ndf
)

   Chaos/XPBDBendingConstraints.h  

void Apply ( SolverParticlesOrRange& Particles,
const FSolverReal Dt
) const

   Chaos/XPBDBendingConstraints.h  

void ApplyProperties ( const FSolverReal,
const int32
)

   Chaos/XPBDBendingConstraints.h  

FSolverReal ComputeTotalEnergy ( const FSolverParticles& InParticles,
const FSolverReal ExplicitStiffness
)

   Chaos/XPBDBendingConstraints.h  

TArray< TArray< int32 > > GetConstraintsArray()

   Chaos/XPBDBendingConstraints.h  

const TArray< int32 > & GetConstraintsPerColorStartIndex()

   Chaos/XPBDBendingConstraints.h  

void Init ( const SolverParticlesOrRange& InParticles
)

   Chaos/XPBDBendingConstraints.h  

void ResetRestLengths ( const TConstArrayView< FSolverVec3 >& Positions,
const FCollectionPropertyConstFacade& PropertyCollection,
const TMap< FString, TConstArrayView< FRealSingle > >& WeightMaps
)

   Chaos/XPBDBendingConstraints.h  

void SetProperties ( const FSolverVec2& InStiffness,
const FSolverVec2& InBucklingRatio,
const FSolverVec2& InBucklingStiffness,
const FSolverVec2& InDampingRatio
)

   Chaos/XPBDBendingConstraints.h  

void SetProperties ( const FCollectionPropertyConstFacade& PropertyCollection,
const TMap< FString, TConstArrayView< FRealSingle > >& WeightMaps
)

   Chaos/XPBDBendingConstraints.h  

void SetProperties ( const FSolverVec2& InStiffness,
const FSolverReal InBucklingRatio,
const FSolverVec2& InBucklingStiffness,
const FSolverVec2& InDampingRatio
)

   Chaos/XPBDBendingConstraints.h  

Static

Name Remarks Include Path Unreal Specifiers

static float GetHighXPBDBendingElementDamping ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
const float& Default
)

   Chaos/XPBDBendingConstraints.h  

static float GetHighXPBDBendingElementStiffness ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
const float& Default
)

   Chaos/XPBDBendingConstraints.h  

static float GetHighXPBDBucklingRatio ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
const float& Default
)

   Chaos/XPBDBendingConstraints.h  

static float GetHighXPBDBucklingStiffness ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
const float& Default
)

   Chaos/XPBDBendingConstraints.h  

static float GetHighXPBDFlatnessRatio ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
const float& Default
)

   Chaos/XPBDBendingConstraints.h  

static float GetHighXPBDRestAngle ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
const float& Default
)

   Chaos/XPBDBendingConstraints.h  

static int32 GetHighXPBDRestAngleType ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
const int32& Default
)

   Chaos/XPBDBendingConstraints.h  

static float GetLowXPBDBendingElementDamping ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
const float& Default
)

   Chaos/XPBDBendingConstraints.h  

static float GetLowXPBDBendingElementStiffness ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
const float& Default
)

   Chaos/XPBDBendingConstraints.h  

static float GetLowXPBDBucklingRatio ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
const float& Default
)

   Chaos/XPBDBendingConstraints.h  

static float GetLowXPBDBucklingStiffness ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
const float& Default
)

   Chaos/XPBDBendingConstraints.h  

static float GetLowXPBDFlatnessRatio ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
const float& Default
)

   Chaos/XPBDBendingConstraints.h  

static float GetLowXPBDRestAngle ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
const float& Default
)

   Chaos/XPBDBendingConstraints.h  

static int32 GetLowXPBDRestAngleType ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
const int32& Default
)

   Chaos/XPBDBendingConstraints.h  

static FVector2f GetWeightedFloatXPBDBendingElementDamping ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
const FVector2f& Default
)

   Chaos/XPBDBendingConstraints.h  

static FVector2f GetWeightedFloatXPBDBendingElementDamping ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
const float& Default
)

   Chaos/XPBDBendingConstraints.h  

static FVector2f GetWeightedFloatXPBDBendingElementStiffness ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
const float& Default
)

   Chaos/XPBDBendingConstraints.h  

static FVector2f GetWeightedFloatXPBDBendingElementStiffness ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
const FVector2f& Default
)

   Chaos/XPBDBendingConstraints.h  

static FVector2f GetWeightedFloatXPBDBucklingRatio ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
const float& Default
)

   Chaos/XPBDBendingConstraints.h  

static FVector2f GetWeightedFloatXPBDBucklingRatio ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
const FVector2f& Default
)

   Chaos/XPBDBendingConstraints.h  

static FVector2f GetWeightedFloatXPBDBucklingStiffness ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
const float& Default
)

   Chaos/XPBDBendingConstraints.h  

static FVector2f GetWeightedFloatXPBDBucklingStiffness ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
const FVector2f& Default
)

   Chaos/XPBDBendingConstraints.h  

static FVector2f GetWeightedFloatXPBDFlatnessRatio ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
const FVector2f& Default
)

   Chaos/XPBDBendingConstraints.h  

static FVector2f GetWeightedFloatXPBDFlatnessRatio ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
const float& Default
)

   Chaos/XPBDBendingConstraints.h  

static FVector2f GetWeightedFloatXPBDRestAngle ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
const float& Default
)

   Chaos/XPBDBendingConstraints.h  

static FVector2f GetWeightedFloatXPBDRestAngle ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
const FVector2f& Default
)

   Chaos/XPBDBendingConstraints.h  

static FVector2f GetWeightedFloatXPBDRestAngleType ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
const float& Default
)

   Chaos/XPBDBendingConstraints.h  

static FVector2f GetWeightedFloatXPBDRestAngleType ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
const FVector2f& Default
)

   Chaos/XPBDBendingConstraints.h  

static TPair< float, float > GetWeightedXPBDBendingElementDamping ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
const float& Default
)

   Chaos/XPBDBendingConstraints.h  

static TPair< float, float > GetWeightedXPBDBendingElementStiffness ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
const float& Default
)

   Chaos/XPBDBendingConstraints.h  

static TPair< float, float > GetWeightedXPBDBucklingRatio ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
const float& Default
)

   Chaos/XPBDBendingConstraints.h  

static TPair< float, float > GetWeightedXPBDBucklingStiffness ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
const float& Default
)

   Chaos/XPBDBendingConstraints.h  

static TPair< float, float > GetWeightedXPBDFlatnessRatio ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
const float& Default
)

   Chaos/XPBDBendingConstraints.h  

static TPair< float, float > GetWeightedXPBDRestAngle ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
const float& Default
)

   Chaos/XPBDBendingConstraints.h  

static TPair< int32, int32 > GetWeightedXPBDRestAngleType ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
const int32& Default
)

   Chaos/XPBDBendingConstraints.h  

static float GetXPBDBendingElementDamping ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
const float& Default
)

   Chaos/XPBDBendingConstraints.h  
  Chaos/XPBDBendingConstraints.h  

static float GetXPBDBendingElementStiffness ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
const float& Default
)

   Chaos/XPBDBendingConstraints.h  
  Chaos/XPBDBendingConstraints.h  

static float GetXPBDBucklingRatio ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
const float& Default
)

   Chaos/XPBDBendingConstraints.h  

static FString GetXPBDBucklingRatioString ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
const FString& Default
)

   Chaos/XPBDBendingConstraints.h  

static float GetXPBDBucklingStiffness ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
const float& Default
)

   Chaos/XPBDBendingConstraints.h  

static FString GetXPBDBucklingStiffnessString ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
const FString& Default
)

   Chaos/XPBDBendingConstraints.h  

static float GetXPBDFlatnessRatio ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
const float& Default
)

   Chaos/XPBDBendingConstraints.h  

static FString GetXPBDFlatnessRatioString ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
const FString& Default
)

   Chaos/XPBDBendingConstraints.h  

static float GetXPBDRestAngle ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
const float& Default
)

   Chaos/XPBDBendingConstraints.h  

static FString GetXPBDRestAngleString ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
const FString& Default
)

   Chaos/XPBDBendingConstraints.h  

static int32 GetXPBDRestAngleType ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
const int32& Default
)

   Chaos/XPBDBendingConstraints.h  

static FString GetXPBDRestAngleTypeString ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
const FString& Default
)

   Chaos/XPBDBendingConstraints.h  

static bool IsEnabled ( const FCollectionPropertyConstFacade& PropertyCollection
)

   Chaos/XPBDBendingConstraints.h  

static bool IsXPBDBendingElementDampingAnimatable ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
bool bDefault
)

   Chaos/XPBDBendingConstraints.h  

static bool IsXPBDBendingElementDampingEnabled ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
bool bDefault
)

   Chaos/XPBDBendingConstraints.h  

static bool IsXPBDBendingElementStiffnessAnimatable ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
bool bDefault
)

   Chaos/XPBDBendingConstraints.h  

static bool IsXPBDBendingElementStiffnessEnabled ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
bool bDefault
)

   Chaos/XPBDBendingConstraints.h  

static bool IsXPBDBucklingRatioAnimatable ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
bool bDefault
)

   Chaos/XPBDBendingConstraints.h  

static bool IsXPBDBucklingRatioEnabled ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
bool bDefault
)

   Chaos/XPBDBendingConstraints.h  

static bool IsXPBDBucklingStiffnessAnimatable ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
bool bDefault
)

   Chaos/XPBDBendingConstraints.h  

static bool IsXPBDBucklingStiffnessEnabled ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
bool bDefault
)

   Chaos/XPBDBendingConstraints.h  

static bool IsXPBDFlatnessRatioAnimatable ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
bool bDefault
)

   Chaos/XPBDBendingConstraints.h  

static bool IsXPBDFlatnessRatioEnabled ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
bool bDefault
)

   Chaos/XPBDBendingConstraints.h  

static bool IsXPBDRestAngleAnimatable ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
bool bDefault
)

   Chaos/XPBDBendingConstraints.h  

static bool IsXPBDRestAngleEnabled ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
bool bDefault
)

   Chaos/XPBDBendingConstraints.h  

static bool IsXPBDRestAngleTypeAnimatable ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
bool bDefault
)

   Chaos/XPBDBendingConstraints.h  

static bool IsXPBDRestAngleTypeEnabled ( const ::Chaos::Softs::FCollectionPropertyConstFacade& InPropertyCollection,
bool bDefault
)

   Chaos/XPBDBendingConstraints.h  

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