Release Notes

Version 1.0.0 (2018.11.16)

The initial release of the Python code version of the GUM Tree Calculator.

The source code was derived from the stand-alone GUM Tree Calculator version 0.9.11, which is available from the MSL web site . The new version has made some significant changes to the data structures used, with accompanying changes to the underlying algorithms.

The application programmer interface in GTC 1.0.0 remains very close to that provided in GTC 0.9.11, although not all functions in GTC 0.9.11 are available yet. It is our intention to provide the remainder in forthcoming releases.

The most significant change has been to the method of storing uncertain numbers. The archive module in GTC 0.9.11 was replaced in GTC 1.0.0 by the persistence module. So, archives created using GTC 0.9.11 are not interchangeable with GTC 1.0.0.