org.mathIT.graphs

Interface Activatable

All Known Implementing Classes:

Actor

public interface Activatable

This interface guarantees activatable vertices of a graph, for instance activatable actors of a social network.

Author:

Andreas de Vries

Method Summary

Modifier and Type	Method and Description
double	getThreshold() Returns the threshold of this vertex.
boolean	isActive() Returns whether this vertex is active.
void	setActive(boolean active) Sets the flag whether this vertex is active.
void	setThreshold(double threshold) Sets the threshold of this vertex.

Method Detail

isActive

boolean isActive()

Returns whether this vertex is active.

Returns:

whether this vertex is active

setActive

void setActive(boolean active)

Sets the flag whether this vertex is active.

Parameters:

active - flag whether this vertex is active

getThreshold

double getThreshold()

Returns the threshold of this vertex. In the linear threshold model the sum of incident neighbors' weights have to outvalue this threshold so that this actor becomes active.

Returns:

the threshold of this actor

setThreshold

void setThreshold(double threshold)

Sets the threshold of this vertex. In the linear threshold model the sum of incident neighbors' weights have to outvalue this threshold so that this actor becomes active.

Parameters:

threshold - the threshold of this actor