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> Unreal Engine API Reference > Plugins > ModelingComponents > Physics > FPhysicsDataCollection

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FPhysicsDataCollection

[FPhysicsDataCollection](API\Plugins\ModelingComponents\Physics\FPhysicsDataCollection) holds onto physics-system data that is needed for various interactive tools and algorithms.

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References

Module	ModelingComponents
Header	/Engine/Plugins/Experimental/MeshModelingToolset/Source/ModelingComponents/Public/Physics/PhysicsDataCollection.h
Include	#include "Physics/PhysicsDataCollection.h"

Syntax

class FPhysicsDataCollection

Remarks

FPhysicsDataCollection holds onto physics-system data that is needed for various interactive tools and algorithms. Currently this is split into two parts, pointers to the owning physics state, and collision geometry data.

The collision geometry data is stored in both the editable GeometryProcessing format and the physics-system representations (currently FKAggregateGeom but more are expected). This class provides a high-level API for transferring geometry between these two representations.

Variables

	Name	Description
FKAggregateGeom	AggGeom	Collision geometry in Physics-system format. Not necessarily in sync with Geometry member.
TWeakObjectPtr<...	BodySetup	The BodySetup in use by the SourceComponent
FVector	ExternalScale3D	Scaling factor applied to the SourceComponent, which should be transferred to Collision Geometry in some cases
FSimpleShapeSet...	Geometry	Geometry data Stores representation of Collision geometry
TWeakObjectPtr<...	SourceComponent	External State DataThe Component this physics data came from / is for

Functions

	Name	Description
void	ClearAggregate()	Empty out our FKAggregateGeom
void	CopyGeometryFromExisting ( const FPhysicsDataCollection& Othe... )	Replace our geometry data with that from another FPhysicsDataCollection
void	CopyGeometryToAggregate()	Populate our FKAggregateGeom from our FSimpleShapeSet3d
void	InitializeFromComponent ( const UActorComponent* Compone..., bool bInitializeAggGeom )	Initialize from the given Component, and optionally initialize internal geometry members
void	InitializeFromExisting ( const FPhysicsDataCollection& Othe... )	Initialize

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