SL-5-6 OSI Trace File Writer

This OSI Trace File Writer is a FMU designed to generate trace files from multiple OSI message types including SensorData, SensorView, and GroundTruth. It offers different output format options to meet various needs.

The trace file writer is build according to the ASAM Open simulation Interface (OSI) and the OSI Sensor Model Packaging (OSMP) examples.

FMI Parameters

Parameter	Description
trace_path	Path, where to put the generated trace file
protobuf_version	Protobuf version, with which the OSI messages are serialized as string, e.g. "2112" for v21.12 (see Naming Convention)
custom_name	Custom name as a suffix for the trace file name (see Naming Convention)
message_type	OSI message type string according to the Naming Convention. Currently supports: SensorData (sd), SensorView (sv), and GroundTruth (gt)
file_format	Format of the output trace file. Allowed values: mcap, osi, or txth

Installation

Dependencies

Install cmake (at least version 3.10.2):

sudo apt-get install cmake

Install protobuf (at least version 3.0.0):

sudo apt-get install libprotobuf-dev protobuf-compiler

Install libzstd and liblz4:

sudo apt-get install libzstd-dev liblz4-dev

Clone with submodules

git clone --recurse-submodules https://github.com/openMSL/sl-5-6-osi-trace-file-writer.git
cd sl-5-6-osi-trace-file-writer

Build

mkdir -p build
cd build
cmake ..
cmake --build .