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 # vss::data\_access::DataAccess Class Reference

 Last update: 14.01.2025 

AVX Sensor Data Access Service. [More...](classvss_1_1data__access_1_1_data_access.xhtml#details)

## <a name="pub-methods"></a>Public Member Functions

[SensorDataBuffer](structvss_1_1data__access_1_1_sensor_data_buffer.xhtml) [RequestData](classvss_1_1data__access_1_1_data_access.xhtml#a019e9686eeb9db392e20086aa8ff63f0) ([SensorDataIdentifier](structvss_1_1data__access_1_1_sensor_data_identifier.xhtml)) stream [SensorDataBuffer](structvss_1_1data__access_1_1_sensor_data_buffer.xhtml) [RequestDataStream](classvss_1_1data__access_1_1_data_access.xhtml#af63c79b3e02fbeea6139f232e4371191) ([SensorDataIdentifier](structvss_1_1data__access_1_1_sensor_data_identifier.xhtml)) <a id="details" name="details"></a>## Detailed Description

AVX Sensor Data Access Service.

This service allows an external software to request sensor data during the simulation.



## Member Function Documentation

<a id="a019e9686eeb9db392e20086aa8ff63f0"></a>## [◆ ](#a019e9686eeb9db392e20086aa8ff63f0)RequestData()

 [SensorDataBuffer](structvss_1_1data__access_1_1_sensor_data_buffer.xhtml) vss::data\_access::DataAccess::RequestData  ( [SensorDataIdentifier](structvss_1_1data__access_1_1_sensor_data_identifier.xhtml)  ) 

Requests the produced sensor data using the specified sensor data identifier.

Returns the requested data as a serialized sensor data buffer.

NoteThis service has a message size limitation of 2 gigabytes. 



<a id="af63c79b3e02fbeea6139f232e4371191"></a>## [◆ ](#af63c79b3e02fbeea6139f232e4371191)RequestDataStream()

 stream [SensorDataBuffer](structvss_1_1data__access_1_1_sensor_data_buffer.xhtml) vss::data\_access::DataAccess::RequestDataStream  ( [SensorDataIdentifier](structvss_1_1data__access_1_1_sensor_data_identifier.xhtml)  ) 

Requests the produced sensor data using the specified sensor data identifier.

Returns the requested data as a stream of sensor data buffer.

NoteThis service has no message size limitation. 



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The documentation for this class was generated from the following file:- sensor\_data\_access.proto