@

class som_data_struct:
	def __init__(self, D, labels=[], name=[],comp_names=[],comp_norm=[], label_names=[]):
		self.type="som_data"
		self.data=D
		self.labels=labels
		self.name=name
		self.comp_names=comp_names
		self.comp_norm=comp_norm
		self.label_names=label_names

                dlen=D.shape[0]
                dim=D.shape[1]

		#defaults
		if name==[]:
			self.name="unnamed"

		if labels==[]:
			self.labels=['']*dlen


		if comp_names==[]:
			comp_names=['']*dim
			for i in range(0,dim):
				comp_names[i]='variable ' + str(i)

		if comp_norm==[]:
			comp_norm=['']*dim