/*!
* \brief This function initialize the production of ATP.
* \details It create a reaction of type ATPProducer
*/
private void initATPProduction()
{
ATPProducer reaction = new ATPProducer();
reaction.setProduction(_energyProductionRate);
reaction.setName("ATP Production");
if (_reactions == null)
{
setReactions(new LinkedList <IReaction>());
}
addReaction(reaction);
}