# ChangelogAll notable changes to this project will be documented in this file.The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).## [Unreleased]## [0.0.1] - 2020-04-27### Added- add gitignore- read all or specific part of .trr files- calculate surface from points- calculate angle between two vectors(3D) or lines(2D)