Gi (org.choco-solver-choco-solver 4.10.2 API)

java.lang.Object
- org.chocosolver.util.objects.graphs.UndirectedGraph
- - org.chocosolver.solver.constraints.nary.nvalue.amnv.graph.G
  - - org.chocosolver.solver.constraints.nary.nvalue.amnv.graph.Gi

All Implemented Interfaces:

IGraph

Direct Known Subclasses:

Gci
```
public class Gi
extends G
```
Intersection Graph

Since:

01/01/2014

Author:

Jean-Guillaume Fages

Field Summary

Fields
Modifier and Type Field Description

protected IntVar[] X

Constructor Summary

Constructors
Constructor Description

Gi(IntVar[] X)
Creates the intersection graph of X

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`build()`	Initialises the graph
`protected boolean`	`intersect(int i, int j)`
`void`	`update()`	Updates the graph
`void`	`update(int i)`

Methods inherited from class org.chocosolver.util.objects.graphs.UndirectedGraph
addEdge, addNode, edgeExists, getNbMaxNodes, getNeighOf, getNodes, getPredOrNeighOf, getSuccOrNeighOf, getType, isArcOrEdge, isDirected, removeEdge, removeNode, toString

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.chocosolver.util.objects.graphs.IGraph
graphVizExport

- Field Detail
  - X
```
protected IntVar[] X
```
- Constructor Detail
  - Gi
```
public Gi(IntVar[] X)
```
    Creates the intersection graph of X
    
    Parameters:
    
    X - integer variable
- Method Detail
  - build
```
public void build()
```
    Description copied from class: G
    
    Initialises the graph
    
    Specified by:
    
    build in class G
  - update
```
public void update()
```
    Description copied from class: G
    
    Updates the graph
    
    Specified by:
    
    update in class G
  - update
```
public void update(int i)
```
    Specified by:
    
    update in class G
  - intersect
```
protected boolean intersect(int i,
                            int j)
```