moa.clusterers.clustree.util

Interface Budget

All Known Implementing Classes:

SimpleBudget

public interface Budget

This is an interface for classes that are to be given along with every data point inserted in the tree. The tree has to inform the implementation of this Budget interface of every operation it does, and ask at the places where it can stop prematurely if it should. This models the arrival of a new data point in the stream, before there was enough time to insert the current one.

Method Summary

Methods

Modifier and Type	Method and Description
void	doubleAddition() Inform the Budget class that a double addition has been performed by the tree.
void	doubleAddition(int number) Inform the Budget that a certain number of double additions have been performed.
void	doubleDivision() Inform the Budget class that a double division has been performed by the tree.
void	doubleDivision(int number) Inform the Budget that a certain number of double divisions have been performed.
void	doubleMultiplication() Inform the Budget class that a double multiplicaton has been performed by the tree.
void	doubleMultiplication(int number) Inform the Budget that a certain number of double multiplications have been performed.
boolean	hasMoreTime() A function for the tree to ask if there is budget(time) left.
void	integerAddition() Inform the Budget class that an integer addition has been performed by the tree.
void	integerAddition(int number) Inform the Budget that a certain number of integer additions have been done.
void	integerDivision() Inform the Budget class that a integer division has been performed by the tree.
void	integerDivision(int number) Inform the Budget that a certain number of integer divisions have been performed.
void	integerMultiplication() Inform the Budget class that a integer multiplicaton has been performed by the tree.
void	integerMultiplication(int number) Inform the Budget that a certain number of integer multiplications have been performed.

Method Detail

hasMoreTime

boolean hasMoreTime()

A function for the tree to ask if there is budget(time) left.

Returns:

A boolean that is true if the tree should go on, false otherwise.

integerAddition

void integerAddition()

Inform the Budget class that an integer addition has been performed by the tree.

integerAddition

void integerAddition(int number)

Inform the Budget that a certain number of integer additions have been done.

Parameters:

number - the number of additions done.

doubleAddition

void doubleAddition()

Inform the Budget class that a double addition has been performed by the tree.

doubleAddition

void doubleAddition(int number)

Inform the Budget that a certain number of double additions have been performed.

Parameters:

number - the number of additions done.

integerMultiplication

void integerMultiplication()

Inform the Budget class that a integer multiplicaton has been performed by the tree.

integerMultiplication

void integerMultiplication(int number)

Inform the Budget that a certain number of integer multiplications have been performed.

Parameters:

number - the number of multiplication done.

doubleMultiplication

void doubleMultiplication()

Inform the Budget class that a double multiplicaton has been performed by the tree.

doubleMultiplication

void doubleMultiplication(int number)

Inform the Budget that a certain number of double multiplications have been performed.

Parameters:

number - the number of multiplications done.

integerDivision

void integerDivision()

Inform the Budget class that a integer division has been performed by the tree.

integerDivision

void integerDivision(int number)

Inform the Budget that a certain number of integer divisions have been performed.

Parameters:

number - the number of division done.

doubleDivision

void doubleDivision()

Inform the Budget class that a double division has been performed by the tree.

doubleDivision

void doubleDivision(int number)

Inform the Budget that a certain number of double divisions have been performed.

Parameters:

number - the number of divisions done.