Module definitions

Trait definitions and type aliases.

Traits

• Clamp
  A type to which we can clamp a value of type T. Implementations are not required to handle NaNs gracefully.
• HasBlack
  Pixels which have a named Black value.
• HasWhite
  Pixels which have a named White value.
• Position
  Something with a 2d position.
• Score
  Something with a score.

Type Aliases

• Image
  An ImageBuffer containing Pixels of type P with storage Vec<P::Subpixel>. Most operations in this library only support inputs of type Image, rather than arbitrary image::GenericImages. This is obviously less flexible, but has the advantage of allowing many functions to be more performant. We may want to add more flexibility later, but this should not be at the expense of performance. When specialisation lands we should be able to do this by defining traits for images with contiguous storage.