def getSquareSum(self, listj, col):
sum = Ivns(0, 0, 1, 1, 1, 1)
maxitem = None
for row in listj:
sum = sum.Addition(sum, row[col].Power(2))
return sum
def getSumOfMaxDiffX(self, listj, col, xmax):
sum = Ivns(0, 0, 1, 1, 1, 1)
maxitem = None
for row in listj:
sum = sum.Addition(sum, sum.Difference(xmax, row[col]))
return sum
def getSumOfXDiffMin(self, listj, col, xmin):
sum = Ivns(0, 0, 1, 1, 1, 1)
maxitem = None
for row in listj:
sum = sum.Addition(sum, sum.Difference(row[col], xmin))
return sum
def getSum(self, listj, col):
sum = Ivns(0, 0, 1, 1, 1, 1)
for row in listj:
sum = sum.Addition(sum, row[col])
return sum