function Activation2d( config ) {

	// "Activation2d" inherits from abstract layer "NativeLayer2d".

	NativeLayer2d.call( this, config );

	/**
	 * Name of the activation function to use.
	 *
	 * @type { string }
	 */

	this.activation = undefined;

	this.layerType = "Activation2d";

}
Applies an activation function to an 2D output.

@param config, user's configuration for Activation2d layer
@constructor