onehot & onehot-derive

Rust crates for one-hot encoding structs and enums. Provides a trait and a proc macro for auto deriving.

Features

• Generic trait for encoding arbitrary (including composite) types.
• Proc macro for auto deriving.
• Optional bitmatrix support, including vertical and horizontal encoding.
• No unsafe code.

Licence

onehot is licenced under the MIT Licence.

lib.rs:

This crate provides a trait for one-hot encoding of arbitrary structs and enums. You will probably wan't to use the custom derive from onehot-derive most of the time.

It also provides functions for encoding a collection of records into a bitmatrix.

Features

• derive: enables the derive macros.
• matrix: enables functions for encoding data into a bitmatrix.