sonic-pi

https://github.com/sonic-pi-net/sonic-pi

C++

Code. Music. Live.

Hamster::Vector#rotate

Return a new `Vector` with the same elements, but rotated so that the one at
index `count` is the first element of the new vector. If `count` is positive,
the elements will be shifted left, and those shifted past the lowest position
will be moved to the end. If `count` is negative, the elements will be shifted
right, and those shifted past the last position will be moved to the beginning.

Source | Google | Stack overflow

Edit

git clone [email protected]:sonic-pi-net/sonic-pi.git

cd sonic-pi

open app/server/ruby/vendor/hamster-3.0.0/lib/hamster/vector.rb

Contribute

# Make a new branch

git checkout -b -your-name--update-docs-Hamster--Vector-rotate-for-pr

# Commit to git

git add app/server/ruby/vendor/hamster-3.0.0/lib/hamster/vector.rbgit commit -m "better docs for Hamster::Vector#rotate"

# Open pull request

gem install hub # on a mac you can `brew install hub`

hub fork

git push <your name> -your-name--update-docs-Hamster--Vector-rotate-for-pr

hub pull-request

# Celebrate!