ca.uqac.lif.dag

Class NodeConnector

java.lang.Object

ca.uqac.lif.dag.NodeConnector

public class NodeConnector
extends java.lang.Object

Provides methods to connect nodes together.

Author:

Sylvain Hallé

Field Summary

Fields

Modifier and Type	Field and Description
static NodeConnector	instance A static instance of the node connector.

Constructor Summary

Constructors

Constructor and Description
NodeConnector()

Method Summary

Modifier and Type	Method and Description
static void	connect(Node n1, int i1, Node n2, int i2) Connects an output pin of a node to the input pin of another node.
void	connectTo(Node n1, int i1, Node n2, int i2) Connects an output pin of a node to the input pin of another node.
static void	cutFrom(Node n1, int i1, Node n2, int i2) Cuts the directed link between a node and another one.
static void	disconnect(Node n1, int i1, Node n2, int i2) Disconnects an output pin of a node to the input pin of another node.
void	disconnectFrom(Node n1, int i1, Node n2, int i2) Disconnects an output pin of a node to the input pin of another node.

Methods inherited from class java.lang.Object

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

Field Detail

instance

public static final transient NodeConnector instance

A static instance of the node connector.

Constructor Detail

NodeConnector

public NodeConnector()

Method Detail

disconnect

public static void disconnect(Node n1,
                              int i1,
                              Node n2,
                              int i2)

Disconnects an output pin of a node to the input pin of another node.

Parameters:

n1 - The first node

i1 - The index of the output pin on n1

n2 - The second node

i2 - The index of the output pin on n2

cutFrom

public static void cutFrom(Node n1,
                           int i1,
                           Node n2,
                           int i2)

Cuts the directed link between a node and another one. This does not remove the reciprocal link in the reverse direction. This method can be used when the downstream node is completely removed from a graph.

Parameters:

n1 - The first node

i1 - The index of the output pin on n1

n2 - The second node

i2 - The index of the output pin on n2

connect

public static void connect(Node n1,
                           int i1,
                           Node n2,
                           int i2)

Connects an output pin of a node to the input pin of another node.

Parameters:

n1 - The first node

i1 - The index of the output pin on n1

n2 - The second node

i2 - The index of the output pin on n2

connectTo

public void connectTo(Node n1,
                      int i1,
                      Node n2,
                      int i2)

Connects an output pin of a node to the input pin of another node.

Parameters:

n1 - The first node

i1 - The index of the output pin on n1

n2 - The second node

i2 - The index of the output pin on n2

disconnectFrom

public void disconnectFrom(Node n1,
                           int i1,
                           Node n2,
                           int i2)

Disconnects an output pin of a node to the input pin of another node.

Parameters:

n1 - The first node

i1 - The index of the output pin on n1

n2 - The second node

i2 - The index of the output pin on n2