AtomicVertex (Classycle)

java.lang.Object
- classycle.graph.Vertex
- - classycle.graph.AtomicVertex

All Implemented Interfaces:

java.lang.Comparable<Vertex>

Direct Known Subclasses:

PackageVertex
```
public class AtomicVertex
extends Vertex
```
A subclass of Vertex with the following additional properties:
- A flag indicating whether this vertex belongs to the graph or not.
- The order of visiting.
- The low function.
The last two properties are used in Tarjan's algorithm to find the strong components (see StrongComponentProcessor).
Author:

Franz-Josef Elmer

Constructor Summary

Constructors
Constructor Description

AtomicVertex(Attributes attributes)
Creates an instance for the specified attributes.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`getLow()`	Returns the current value of the low function.
`int`	`getOrder()`	Returns the order of visiting.
`boolean`	`isGraphVertex()`	Returns `true` if this vertex belongs to a graph.
`void`	`reset()`	Reset this instance.
`void`	`setDefaultValueOfGraphVertexFlag(boolean flag)`	Sets the default value of graphVertex flag.
`void`	`setLow(int low)`	Sets the current value of the low function.
`void`	`setOrder(int order)`	Sets the order of visiting.

Methods inherited from class classycle.graph.Vertex
addIncomingArcTo, addOutgoingArcTo, compareTo, getAttributes, getHeadVertex, getNumberOfIncomingArcs, getNumberOfOutgoingArcs, getTailVertex, isVisited, toString, visit

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

- Constructor Detail
  - AtomicVertex
```
public AtomicVertex(Attributes attributes)
```
    Creates an instance for the specified attributes.
- Method Detail
  - reset
```
public void reset()
```
    Reset this instance. That is, it becomes a unvisited vertex where order = low = -1. Whether it is a graph vertex or not depends on the default value defined by the method setDefaultValueOfGraphVertexFlag(boolean).
    
    Overrides:
    
    reset in class Vertex
  - isGraphVertex
```
public boolean isGraphVertex()
```
    Returns true if this vertex belongs to a graph.
  - setDefaultValueOfGraphVertexFlag
```
public void setDefaultValueOfGraphVertexFlag(boolean flag)
```
    Sets the default value of graphVertex flag.
    
    See Also:
    
    reset()
  - getOrder
```
public int getOrder()
```
    Returns the order of visiting.
  - setOrder
```
public void setOrder(int order)
```
    Sets the order of visiting.
  - getLow
```
public int getLow()
```
    Returns the current value of the low function.
  - setLow
```
public void setLow(int low)
```
    Sets the current value of the low function.