3f9892d130
The logic to generate synthetic speed/distance/cadence sample data from length records was removed from FitRideFile, and Fix Lap Swim data processor is now used for that task, this is simpler, avoids code duplication and preserves other data s.t. HR and Temp Fixes #3545 total_timer_time is used as length duration instead of total_elapsed_time to support Suunto lap swim files Fixes #3272
GoldenCheetah
About
GoldenCheetah is an open-source data analysis tool primarily written in C++ with Qt for cyclists and triathletes with support for training as well.
GoldenCheetah can connect with indoor trainers and cycling equipment such as cycling computers and power meters to import data.
In addition, GoldenCheetah can connect to cloud services.
It can then manipulate and view the data, as well as analyze it.
Installing
Golden Cheetah install and build instructions are documented for each platform;
INSTALL-WIN32 For building on Microsoft Windows
INSTALL-LINUX For building on Linux
INSTALL-MAC For building on Apple OS X
macOS and Linux: 
Windows:
Alternatively, official builds are available from http://www.goldencheetah.org
whilst the latest developer builds are available from https://github.com/GoldenCheetah/GoldenCheetah/releases