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Unreal Engine C++ API Reference > Runtime > MovieScene > EntitySystem
References
| Module | MovieScene |
| Header | /Engine/Source/Runtime/MovieScene/Public/EntitySystem/MovieSceneEntitySystemTypes.h |
| Include | #include "EntitySystem/MovieSceneEntitySystemTypes.h" |
Syntax
struct FInterrogationKey
Remarks
A key that uniquely identifies a specific interrogation time with a group of entities allocated within a channel
Variables
| Type | Name | Description | |
|---|---|---|---|
 |
FInterrogationChannel | Channel | The channel that the entities are allocated within |
 |
int32 | InterrogationIndex | The index of the interrogation (see FSystemInterrogator::InterrogateTime, and FSystemInterrogator::InterrogationData) |
Constructors
| Type | Name | Description | |
|---|---|---|---|
 |
|||
 |
FInterrogationKey
(
FInterrogationChannel InChannel, |
Functions
| Type | Name | Description | |
|---|---|---|---|
  |
FInterrogationKey | Default
(
int32 InInterrogationIndex |
|
  |
bool | IsValid () |