Cargo Features

[dependencies]
rufft = { version = "0.1.0", default-features = false, features = ["std", "ndarray"] }
default = ndarray, std

These default features are set whenever rufft is added without default-features = false somewhere in the dependency tree.

std default

Enables std of num-integer and num-traits

ndarray default

Enables ndarray

Rufft has 3 features without comments.