def execute(self):
o = OLAP.objects(name=self.olap)[0]
o.limit = 1
data = o.execute()[0]
return sum([(data[key] * coeff) for key, coeff in zip(self.inds, self.coeff[1:])]) + self.coeff[0]
def getData(self):
o = OLAP.objects(name=o.name)[0]
rawData = o.execute()
i = []
d = []
for r in rawData:
row = [ r[k] for k in self.inds ]
i.append(row)
d.append(r[self.dep])
return [d, i]
