Constant set_genome::activations::COSINE

pub const COSINE: fn(_: f64) -> f64 = |val| (val * std::f64::consts::PI).cos(); // {<[closure@src/genes/nodes/activations.rs:50:36: 50:76] as std::ops::FnOnce<(f64,)>>::call_once as fn(f64) -> f64}

Returns cosine of argument.