google-gnss-logger

This library facilitates reading, writing and processing of sensor events and raw GNSS measurements encoded according to the Google's GNSS Logger application format.

Provides a reasonable level of abstraction on the aforementioned format
- Defines the usual hasX() and getX() accessor methods
- Fields are mapped to the most appropriate primitive type
- No need to wait for updates to consume new values of existing fields
Supplies a highly configurable and super efficient parser
- Avoid reading records that will not be processed by setting configuration only for the relevant ones
- For each record, avoid converting values that will not be processed by selecting only the relevant fields

Installation

Gradle (Groovy)

repositories {
    maven { url 'https://jitpack.io' }
}

dependencies {
    implementation 'com.github.giulioscattolin:google-gnss-logger:1.0.0-alpha.8'
}

Try before you buy

The demo directory contains a CLI application which reports simple statistics for a given file. You are encouraged to play with the code to familiarize yourself with the API. Feel free to improve the formatting, generate more data, fix any bugs you may encounter. Pull requests are always welcome!

Usage

./gradlew analyzeGnssLoggerFile --args <path>

This will compile and run the application each time it is invoked.

Example output