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Unreal Engine C++ API Reference > Developer > TraceAnalysis > Trace
Inheritance Hierarchy
- IAnalyzer
- FChaosVDTraceAnalyzer
References
| Module | TraceAnalysis |
| Header | /Engine/Source/Developer/TraceAnalysis/Public/Trace/Analyzer.h |
| Include | #include "Trace/Analyzer.h" |
Syntax
class IAnalyzer
Remarks
Interface that users implement to analyze the events in a trace. Analysis works by subscribing to events by name along with a user-provider "route" identifier. The IAnalyzer then receives callbacks when those events are encountered along with an interface to query the value of the event's fields.
To analyze a trace, concrete IAnalyzer-derived objects are registered with a FAnalysisContext which is then asked to launch and coordinate the analysis.
Destructors
| Type | Name | Description | |
|---|---|---|---|
  |
~IAnalyzer () |
Functions
| Type | Name | Description | |
|---|---|---|---|
  |
void | OnAnalysisBegin
(
const FOnAnalysisContext& Context |
Called when analysis of a trace is beginning. |
  |
void | Indicates that the analysis of a trace log has completed and there are no further events | |
  |
bool | OnEvent
(
uint16 RouteId, |
For each event subscribed to in OnAnalysisBegin(), the analysis engine will call this method when those events are encountered in a trace log |
  |
bool | OnNewEvent
(
uint16 RouteId, |
When a new event type appears in the trace stream, this method is called if the event type has been subscribed to. |
  |
void | OnThreadInfo
(
const FThreadInfo& ThreadInfo |
Called when information about a thread has been updated. |
Classes
| Type | Name | Description | |
|---|---|---|---|
 |
FArrayReader | ||
 |
FEventData | ||
 |
FEventFieldHandle | ||
 |
FEventFieldInfo | ||
 |
FEventTime | ||
 |
FEventTypeInfo | ||
 |
FInterfaceBuilder | ||
 |
FOnAnalysisContext | ||
 |
FOnEventContext | ||
 |
FThreadInfo | ||
 |
TArrayReader |
Enums
| Type | Name | Description | |
|---|---|---|---|
 |
EStyle |