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  3. TTimingEventSearch

TTimingEventSearch

Helper used to orchestrate a search of a timing event track's events Example of usage: FMyStruct MatchedPayload;

API > API/Developer > API/Developer/TraceInsights

Helper used to orchestrate a search of a timing event track's events Example of usage: FMyStruct MatchedPayload;

TTimingEventSearch::Search( Parameters, { for (FMyStruct& Payload : Payloads) { InContext.Check(InEventStartTime, InEventEndTime, 0, Payload); } }, &MatchedPayload { MatchedPayload = InEvent; }, &MatchedPayload { // Do something with MatchedPayload, e.g. call a captured lambda. });

   
Name TTimingEventSearch
Type struct
Header File /Engine/Source/Developer/TraceInsights/Public/Insights/ViewModels/TimingEventSearch.h
Include Path #include "Insights/ViewModels/TimingEventSearch.h"

Syntax

template<typename PayloadType>  
struct TTimingEventSearch

Structs

Name Remarks
FContext Context used to operate a search.

Typedefs

Name Type Remarks Include Path
FoundPredicate TFunctionRef< void(double, double, uint32, const PayloadType &)> Predicate called when a match has been found. Insights/ViewModels/TimingEventSearch.h
PayloadFilterPredicate TFunctionRef< bool(double, double, uint32, const PayloadType &)> Predicate called to filter by payload contents Return true to pass the filer Insights/ViewModels/TimingEventSearch.h
PayloadMatchedPredicate TFunctionRef< void(double, double, uint32, const PayloadType &)> Predicate called when a match has been made to the search parameters. Insights/ViewModels/TimingEventSearch.h
SearchPredicate TFunctionRef< void(FContext &)> Predicate called to run the search, e.g. iterate over an array of events It is expected to call FContext::Check on each valid searched event. Insights/ViewModels/TimingEventSearch.h

Functions

Static

Name Remarks Include Path Unreal Specifiers

static bool NoFilter ( double,
double,
uint32,
const PayloadType&
)

 Default predicates. Insights/ViewModels/TimingEventSearch.h  

static void NoMatch ( double,
double,
uint32,
const PayloadType&
)

   Insights/ViewModels/TimingEventSearch.h  

static bool Search ( const FTimingEventSearchParameters& InParameters,
SearchPredicate InSearchPredicate,
FoundPredicate InFoundPredicate
)

 Search using only the event filter and no match predicate. Insights/ViewModels/TimingEventSearch.h  

static bool Search ( const FTimingEventSearchParameters& InParameters,
SearchPredicate InSearchPredicate,
FoundPredicate InFoundPredicate,
TTimingEventSearchCache< PayloadType >& InCache
)

 Search using only the event filter, no match predicate and a cache. Insights/ViewModels/TimingEventSearch.h  

static bool Search ( const FTimingEventSearchParameters& InParameters,
SearchPredicate InSearchPredicate,
PayloadFilterPredicate InFilterPredicate,
FoundPredicate InFoundPredicate,
PayloadMatchedPredicate InPayloadMatchedPredicate,
TTimingEventSearchCache< PayloadType >* InCache
)

 Search using a specific payload filter. Insights/ViewModels/TimingEventSearch.h  

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