This class accumulates counter values from TraceCollection instances. More...

#include <counterAccumulator.h>

Inheritance diagram for TraceCounterAccumulator:

Public Types
using	CounterValues = std::vector<std::pair<TraceEvent::TimeStamp, double>>

using	CounterValuesMap

using	CounterMap

Public Member Functions
	TraceCounterAccumulator ()=default
	Constructor.

const CounterValuesMap &	GetCounters () const
	Returns a map of the counter values over time.

TRACE_API void	SetCurrentValues (const CounterMap &)
	Sets the current value of the counters.

const CounterMap &	GetCurrentValues () const
	Returns the current value of the counters.

TRACE_API void	Update (const TraceCollection &collection)
	Reads events /p collection and updates the current values of the counters.

Protected Member Functions
virtual bool	_AcceptsCategory (TraceCategoryId id)=0
	Determines whether or not counter events with `id` should be processed.

Detailed Description

This class accumulates counter values from TraceCollection instances.

A TraceCounterAccumulator instance can accumulate counters from multiple collections or the state of the counters can be set explicitly through SetCurrentValues().

Definition at line 33 of file counterAccumulator.h.

Member Typedef Documentation

◆ CounterMap

using CounterMap

Initial value:

std::unordered_map<TfToken, double, TfToken::HashFunctor>

Definition at line 38 of file counterAccumulator.h.

◆ CounterValues

using CounterValues = std::vector<std::pair<TraceEvent::TimeStamp, double>>

Definition at line 35 of file counterAccumulator.h.

◆ CounterValuesMap

using CounterValuesMap

Initial value:

std::unordered_map<TfToken, CounterValues, TfToken::HashFunctor>

Definition at line 36 of file counterAccumulator.h.

Constructor & Destructor Documentation

◆ TraceCounterAccumulator()

TraceCounterAccumulator ( )

default

Constructor.

Member Function Documentation

◆ _AcceptsCategory()

virtual bool _AcceptsCategory ( TraceCategoryId id )

protectedpure virtual

Determines whether or not counter events with id should be processed.

◆ GetCounters()

const CounterValuesMap & GetCounters ( ) const

inline

Returns a map of the counter values over time.

Definition at line 45 of file counterAccumulator.h.

◆ GetCurrentValues()

const CounterMap & GetCurrentValues ( ) const

inline

Returns the current value of the counters.

Definition at line 53 of file counterAccumulator.h.

◆ SetCurrentValues()

TRACE_API void SetCurrentValues ( const CounterMap & )

Sets the current value of the counters.

◆ Update()

TRACE_API void Update ( const TraceCollection & collection )

Reads events /p collection and updates the current values of the counters.

The documentation for this class was generated from the following file:

pxr/base/trace/counterAccumulator.h

Public Types

Public Member Functions

Protected Member Functions