Module gridly::rotation

A simple enumeration for 90 degree rotations

Re-exports

• pub use Rotation::Anticlockwise;
• pub use Rotation::Clockwise;

Enums

• Rotation
  The 4 cardinal rotations: None (no rotation), Flip, Clockwise, and Anticlockwise. These rotations support basic arithmetic operations with themselves (sums, multiplication by a factor, etc) and can be applied to Direction and Vector.