org.jgrapht.alg

Class EdmondsKarpMaximumFlow<V,E>

java.lang.Object

org.jgrapht.alg.EdmondsKarpMaximumFlow<V,E>

All Implemented Interfaces:

MaximumFlowAlgorithm<V,E>

Deprecated.

Use EdmondsKarpMaximumFlow instead

@Deprecated
public final class EdmondsKarpMaximumFlow<V,E>
extends Object
implements MaximumFlowAlgorithm<V,E>

Nested Class Summary

Nested classes/interfaces inherited from interface org.jgrapht.alg.interfaces.MaximumFlowAlgorithm

MaximumFlowAlgorithm.MaximumFlow<V,E>, MaximumFlowAlgorithm.MaximumFlowImpl<V,E>

Field Summary

Fields

Modifier and Type	Field and Description
static double	DEFAULT_EPSILON Deprecated. Default tolerance.

Constructor Summary

Constructors

Constructor and Description
EdmondsKarpMaximumFlow(DirectedGraph<V,E> network) Deprecated. Constructs MaximumFlow instance to work with a copy of network.
EdmondsKarpMaximumFlow(DirectedGraph<V,E> network, double epsilon) Deprecated. Constructs MaximumFlow instance to work with a copy of network.

Method Summary

Methods

Modifier and Type	Method and Description
MaximumFlowAlgorithm.MaximumFlow<V,E>	buildMaximumFlow(V source, V sink) Deprecated. Builds maximum flow for the supplied network flow, for the supplied ${source} and ${sink}
void	calculateMaximumFlow(V source, V sink) Deprecated. Sets current source to source, current sink to sink, then calculates maximum flow from source to sink.
V	getCurrentSink() Deprecated. Returns current sink vertex, or null if there was no calculateMaximumFlow calls.
V	getCurrentSource() Deprecated. Returns current source vertex, or null if there was no calculateMaximumFlow calls.
Map<E,Double>	getMaximumFlow() Deprecated. Returns maximum flow, that was calculated during last calculateMaximumFlow call, or null, if there was no calculateMaximumFlow calls.
Double	getMaximumFlowValue() Deprecated. Returns maximum flow value, that was calculated during last calculateMaximumFlow call, or null, if there was no calculateMaximumFlow calls.

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_EPSILON

public static final double DEFAULT_EPSILON

Deprecated.

Default tolerance.

See Also:

Constant Field Values

Constructor Detail

EdmondsKarpMaximumFlow

public EdmondsKarpMaximumFlow(DirectedGraph<V,E> network)

Deprecated.

Constructs MaximumFlow instance to work with a copy of network. Current source and sink are set to null. If network is weighted, then capacities are weights, otherwise all capacities are equal to one. Doubles are compared using DEFAULT_EPSILON tolerance.

Parameters:

network - network, where maximum flow will be calculated

EdmondsKarpMaximumFlow

public EdmondsKarpMaximumFlow(DirectedGraph<V,E> network,
                      double epsilon)

Deprecated.

Constructs MaximumFlow instance to work with a copy of network. Current source and sink are set to null. If network is weighted, then capacities are weights, otherwise all capacities are equal to one.

Parameters:

network - network, where maximum flow will be calculated

epsilon - tolerance for comparing doubles

Method Detail

calculateMaximumFlow

public void calculateMaximumFlow(V source,
                        V sink)

Deprecated.

Sets current source to source, current sink to sink, then calculates maximum flow from source to sink. Note, that source and sink must be vertices of the network passed to the constructor, and they must be different.

Parameters:

source - source vertex

sink - sink vertex

getMaximumFlowValue

public Double getMaximumFlowValue()

Deprecated.

Returns maximum flow value, that was calculated during last calculateMaximumFlow call, or null, if there was no calculateMaximumFlow calls.

Returns:

maximum flow value

getMaximumFlow

public Map<E,Double> getMaximumFlow()

Deprecated.

Returns maximum flow, that was calculated during last calculateMaximumFlow call, or null, if there was no calculateMaximumFlow calls.

Returns:

read-only mapping from edges to doubles - flow values

getCurrentSource

public V getCurrentSource()

Deprecated.

Returns current source vertex, or null if there was no calculateMaximumFlow calls.

Returns:

current source

getCurrentSink

public V getCurrentSink()

Deprecated.

Returns current sink vertex, or null if there was no calculateMaximumFlow calls.

Returns:

current sink

buildMaximumFlow

public MaximumFlowAlgorithm.MaximumFlow<V,E> buildMaximumFlow(V source,
                                                     V sink)

Deprecated.

Description copied from interface: MaximumFlowAlgorithm

Builds maximum flow for the supplied network flow, for the supplied ${source} and ${sink}

Specified by:

buildMaximumFlow in interface MaximumFlowAlgorithm<V,E>

Parameters:

source - source of the flow inside the network

sink - sink of the flow inside the network

Returns:

maximum flow