Issue #7: team-05 - New tail shapes

[Sofia-ME]

Pull request type

Please check the type of change your PR introduces:

• [X ] Code base additions (bugfix, features)
• Code maintenance (refactoring, formatting, renaming, tests)
• ReadMe, Docs and GitHub maintenance
• Other (please describe):

Pull request checklist

Please check if your PR fulfills the following requirements, depending on the type of PR:

• ReadMe, Docs and GitHub maintenance:

  • Spelling has been verified
  • Code docs are working correctly

• Code base maintenance (refactoring, formatting, renaming):

  • Docs have been reviewed and added / updated if needed
  • Lint (black rocketpy) has passed locally and any fixes were made
  • All tests (pytest --runslow) have passed locally

• Code base additions (for bug fixes / features):

  • Tests for the changes have been added
  • Docs have been reviewed and added / updated if needed
  • Lint (black rocketpy) has passed locally and any fixes were made
  • All tests (pytest --runslow) have passed locally

What is the current behavior?

Enter text here...

What is the new behavior?

addTail new geometries

Does this introduce a breaking change?

• Yes
• No

Other information

Enter text here...

[brunosorban]

Hey, nice work implementing new tail shapes! There are two issues that prevent the code from properly working:

1. In "circular arc", the operator "^" was used instead of "**"

2. In "parabolic PS" there is a division by 0 if "n=0".

The first is a minor issue, but the second should be a feature. There are also "elliptical" and "parabolic PS (n=1)" shapes that work just perfectly, so only 20% of the points will be discounted. The documentation was also good so, overall, a good Pull Request!