Package org.opt4j.benchmarks.knapsack

Class KnapsackProblemFile

java.lang.Object

org.opt4j.benchmarks.knapsack.KnapsackProblemFile

All Implemented Interfaces:

KnapsackProblem

public class KnapsackProblemFile
extends Object
implements KnapsackProblem

The KnapsackProblemFile is a KnapsackProblem that is initialized by a file. The format can be found on the referenced website.

See Also:

• http://www.tik.ee.ethz.ch/sop/download/supplementary/testProblemSuite/

Constructor Summary

Constructors

Constructor	Description
KnapsackProblemFile(String filename)	Constructs a KnapsackProblemFile with a given file name.

Method Summary

Modifier and Type	Method	Description
Collection<Item>	getItems()	Returns the items.
Collection<Knapsack>	getKnapsacks()	Returns the knapsacks.

Methods inherited from class java.lang.Object

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

Constructor Details

KnapsackProblemFile

@Inject
public KnapsackProblemFile(String filename)

Constructs a KnapsackProblemFile with a given file name.

Parameters:

filename - the file name

Method Details

getKnapsacks

public Collection<Knapsack> getKnapsacks()

Description copied from interface: KnapsackProblem

Returns the knapsacks.

Specified by:

getKnapsacks in interface KnapsackProblem

Returns:

the knapsacks.

getItems

public Collection<Item> getItems()

Description copied from interface: KnapsackProblem

Returns the items.

Specified by:

getItems in interface KnapsackProblem

Returns:

the items