def removeAttribute(self, inputAtt, whichAtt):
atToDel = None
if (inputAtt and (whichAtt >= len(self._inputAttr) or whichAtt < 0)):
return False
if (self.__inputAtt
and (whichAtt >= len(self.__outputAttr) or whichAtt < 0)):
return False
if (inputAtt):
#inputAttribute
atToDel = Attribute(self.__inputAttr[whichAtt])
atToDel.setDirectionAttribute(Attribute.DIR_NOT_DEF)
self.__inputAttr.removeElementAt(whichAtt)
else: #output attribute
atToDel = Attribute(self.__outputAttr[whichAtt])
atToDel.setDirectionAttribute(Attribute.DIR_NOT_DEF)
self.__outputAttr.removeElementAt(whichAtt)
#We get the position where it has to go in the undefined attributes vector.
self.__undefPosition = self.searchUndefPosition(atToDel)
self.__undefinedAttr.insertElementAt(atToDel, self.__undefPosition)
self.__hasNominal = False
self.__hasInteger = False
self.__hasReal = False
for index in (0, 2):
iterations = 0
if (index == 0):
iterations = len(self.__inputAttr)
else:
iterations = len(self.__outputAttr)
for i in range(0, iterations):
if (index == 0):
att = Attribute(self.__inputAttr[i])
else:
att = Attribute(self.__outputAttr[i])
attTypeHere = att.getType()
if (attTypeHere == Attribute.NOMINAL):
self.__hasNominal = True
elif (attTypeHere == Attribute.INTEGER):
self.__hasInteger = True
elif (attTypeHere == Attribute.REAL):
self.__hasReal = True
return True
def setOutputInputAttributes(self, inAttNames, outAttNames):
i = 0
attName = ""
att = Attribute()
for i in range(0, len(self.__attributes)):
att = Attribute(self.__attributes[i])
attName = att.getName()
if (attName in inAttNames):
att.setDirectionAttribute(Attribute.INPUT)
self.__inputAttr.append(self.__attributes[i])
elif (attName in outAttNames):
att.setDirectionAttribute(Attribute.OUTPUT)
self.__outputAttr.append(self.__attributes[i])
else:
self.__undefinedAttr.append(self.__attributes[i])
#Finally, making some statistics
self.__hasNominal = False
self.__hasInteger = False
self.__hasReal = False
for index in range(0, 2):
if (index == 0):
iterations = len(self._inputAttr)
else:
iterations = len(self._outputAttr)
for i in range(0, iterations):
if (index == 0):
att = Attribute(self._inputAttr[i])
else:
att = Attribute(self._outputAttr[i])
if (att.getType() == Attribute.NOMINAL):
self.__hasNominal = True
elif (att.getType() == Attribute.INTEGER):
self.__hasInteger = True
elif (att.getType() == Attribute.REAL):
self.__hasReal = True