mascoptCplex.networks
Class NetworkCplexFlow

java.lang.Object
  |
  +--mascoptDev.networks.Network
        |
        +--mascoptCplex.networks.NetworkCplexFlow

Direct Known Subclasses:

NetworkCplexFlowConstrains

public class NetworkCplexFlow

extends Network

The NetworkCplexFlow class ... a multi-flow with capacity. Note that allPathSolution represent the paths solution for all requests of problem.

Field Summary

HashMap	allPathSolution HashMap representing paths solution for all requests of problem.
static String	CAPACITY_STRING_VALUE String which is read on edges for the capacity.
ilog.cplex.IloCplex	cplex IloCplex which is the Cplex object to solve the problem.
AddFlowRouting	flow AddFlowRouting which is the model flow to Cplex.
boolean	integerComputation Choice of the type of variables.
ilog.cplex.IloCplex.Status	status Status of the problem.

Constructor Summary

NetworkCplexFlow(DiGraph cable, DiGraph request, boolean integerCompute)
Constructor for the NetworkCplexObject object.

Method Summary

void	addPathSolution(Arc r, DiPath p) Adds a path for request r.
void	clearPathSolution(Arc r) Clear the path solution of request r.
DiGraph	getCableGraph() Returns the cable graph of the network, as a DiGraph.
double	getCapacity(Arc arc) Returns the capacity of arc, or null if the network doesn't contain this arc.
DiPathSet	getPathSolution(Arc r) Returns solution path of the request, or null if there isn't solution for this request.
DiGraph	getRequestGraph() Returns the request graph of the network, as a DiGraph.
void	initFlow() Initialize the flow of network.
void	putCapacity(Arc arc, double capacity) Associates the specified capacity with the specified arc in this network.
void	removePathSolution(Arc r, DiPath p) Remove the path which belongs to the path solution of the request r.
void	setPathSolution(Arc request, DiPath path) Associates the specified solution path with the specified request in this network.
void	setPathSolution(Arc request, DiPathSet set) Associates the specified solution path with the specified request in this network.
void	setRequestArcSet(ArcSet d) Set the ArcSet of Request Graph.

Methods inherited from class mascoptDev.networks.Network

addGraph, getGraph

Methods inherited from class java.lang.Object

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

Field Detail

flow

public AddFlowRouting flow

AddFlowRouting which is the model flow to Cplex.

cplex

public ilog.cplex.IloCplex cplex

IloCplex which is the Cplex object to solve the problem.

CAPACITY_STRING_VALUE

public static String CAPACITY_STRING_VALUE

String which is read on edges for the capacity.

allPathSolution

public HashMap allPathSolution

HashMap representing paths solution for all requests of problem.

integerComputation

public boolean integerComputation

Choice of the type of variables. The flow can be written with integer variables or not. By default the flow is computed with integer variables.

status

public ilog.cplex.IloCplex.Status status

Status of the problem.

Constructor Detail

NetworkCplexFlow

public NetworkCplexFlow(DiGraph cable,
                        DiGraph request,
                        boolean integerCompute)

Constructor for the NetworkCplexObject object.

Parameters:

cable - the DiGraphrepresenting the cables of the network.

request - the DiGraphrepresenting requests on the network.

Method Detail

getRequestGraph

public DiGraph getRequestGraph()

Returns the request graph of the network, as a DiGraph.

getCableGraph

public DiGraph getCableGraph()

Returns the cable graph of the network, as a DiGraph.

setRequestArcSet

public void setRequestArcSet(ArcSet d)

Set the ArcSet of Request Graph.

Parameters:

d - is the ArcSetto set.

initFlow

public void initFlow()

Initialize the flow of network.

putCapacity

public void putCapacity(Arc arc,
                        double capacity)

Associates the specified capacity with the specified arc in this network. If the network previously contained a value for this arc, the old value is replaced.

Parameters:

arc - the Arcrepresenting an arc of the cables.

capacity - representing the capacity of this arc.

getCapacity

public double getCapacity(Arc arc)

Returns the capacity of arc, or null if the network doesn't contain this arc.

Parameters:

arc - the Arcrepresenting an arc of the cables.

Returns:

the capacity of arc, or null if the network doesn't contain this arc.

getPathSolution

public DiPathSet getPathSolution(Arc r)

Returns solution path of the request, or null if there isn't solution for this request.

Returns:

solution path of the request or null if there isn't solution for this request.

setPathSolution

public void setPathSolution(Arc request,
                            DiPathSet set)

Associates the specified solution path with the specified request in this network. If the network previously contained a mapping for this arc, the old value is replaced.

Parameters:

request - the Arcrepresenting an request of the problem.

set - the DiPathSetrepresenting the solution path of this request.

setPathSolution

public void setPathSolution(Arc request,
                            DiPath path)

Associates the specified solution path with the specified request in this network. If the network previously contained a mapping for this arc, the old value is replaced.

Parameters:

request - the Arcrepresenting an request of the problem.

addPathSolution

public void addPathSolution(Arc r,
                            DiPath p)

Adds a path for request r.

Parameters:

r - the Arcrepresenting the request.

p - the DiPathrepresenting the path to add.

removePathSolution

public void removePathSolution(Arc r,
                               DiPath p)

Remove the path which belongs to the path solution of the request r.

Parameters:

r - the Arcrepresenting the request.

p - the DiPathrepresenting the path to remove.

clearPathSolution

public void clearPathSolution(Arc r)

Clear the path solution of request r.

Parameters:

r - the Arcrepresenting the request.