org.apache.sysds.hops.cost

Class FederatedCost

java.lang.Object

org.apache.sysds.hops.cost.FederatedCost

public class FederatedCost
extends Object

Class storing execution cost estimates for federated executions with cost estimates split into different categories such as compute, read, and transfer cost.

Constructor Summary

Constructors

Constructor and Description
FederatedCost()
FederatedCost(double readCost, double inputTransferCost, double outputTransferCost, double computeCost, double inputTotalCost)

Method Summary

Modifier and Type	Method and Description
void	addFederatedCost(FederatedCost additionalCost) Add costs of FederatedCost object to this object's current costs.
void	addInputTotalCost(double additionalCost) Add cost to the stored input cost.
void	addInputTotalCost(FederatedCost federatedCost) Add total of federatedCost to stored inputTotalCost.
void	addRepetitionCost(int repetitionNumber) Multiply the input costs by the number of times the costs are repeated.
double	getInputTotalCost() Get summed input costs.
double	getTotal() Get the total sum of costs stored in this object.
void	setInputTotalCost(double inputTotalCost)
String	toString()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

FederatedCost

public FederatedCost()

FederatedCost

public FederatedCost(double readCost,
                     double inputTransferCost,
                     double outputTransferCost,
                     double computeCost,
                     double inputTotalCost)

Method Detail

getTotal

public double getTotal()

Get the total sum of costs stored in this object.

Returns:

total cost

addRepetitionCost

public void addRepetitionCost(int repetitionNumber)

Multiply the input costs by the number of times the costs are repeated.

Parameters:

repetitionNumber - number of repetitions of the costs

getInputTotalCost

public double getInputTotalCost()

Get summed input costs.

Returns:

summed input costs

setInputTotalCost

public void setInputTotalCost(double inputTotalCost)

addInputTotalCost

public void addInputTotalCost(double additionalCost)

Add cost to the stored input cost.

Parameters:

additionalCost - to add to total input cost

addInputTotalCost

public void addInputTotalCost(FederatedCost federatedCost)

Add total of federatedCost to stored inputTotalCost.

Parameters:

federatedCost - input cost from which the total is retrieved

addFederatedCost

public void addFederatedCost(FederatedCost additionalCost)

Add costs of FederatedCost object to this object's current costs.

Parameters:

additionalCost - object to add to this object

toString

public String toString()

Overrides:

toString in class Object