// Activation function using leaky rectified liner unit
pub fn LeakyReLU(output: f64, leak: f64) !f64 {
	if (output < 0) {
		return output;
	} else {
		return output * leak;
	}
}

pub fn ReLU(output: f64) !f64 {
	if (output < 0) {
		return output;
	} else {
		return 0;
	}
}