function costfcn_struct = get_net_costfcn_snn(net)%GET_NET_COSTFCN_SNN Get cost function of network.%%Syntax%%  costfcn_struct = get_net_costfcn_snn(net)%%        net             - net to get cost function from.%        costfcn_struct  - a costfcn_struct with the cost function.%%See also%%  COSTFCN_STRUCT_SNN%costfcn_struct = net.costFcn;