@ScheduledMethod(start = 1, interval = 1)
public void step() {
// get the grid location of this Zombie
GridPoint pt = grid.getLocation(this);
// use the GridCellNgh class to create GridCells for
// the surrounding neighborhood .
GridCellNgh<Human> nghCreator = new GridCellNgh<Human>(grid, pt, Human.class, 1, 1);
List<GridCell<Human>> gridCells = nghCreator.getNeighborhood(true);
SimUtilities.shuffle(gridCells, RandomHelper.getUniform());
GridPoint pointWithMostHumans = null;
int maxCount = -1;
for (GridCell<Human> cell : gridCells) {
if (cell.size() > maxCount) {
pointWithMostHumans = cell.getPoint();
maxCount = cell.size();
}
}
moveTowards(pointWithMostHumans);
infect();
}
@ScheduledMethod(start = 1, interval = 1)
public void step() {
// create colNetwork in hosting context
Context<Object> context = ContextUtils.getContext(this);
Network<Object> colNet = (Network<Object>) context.getProjection("collaboration_network");
Network<Object> userNet = (Network<Object>) context.getProjection("user_network");
Network<Object> articleNet = (Network<Object>) context.getProjection("article_network");
if (!isDone) {
/*
* Neighbourhood Connection Algorithm
*/
// get the grid location of this User
GridPoint pt = grid.getLocation(this);
// use the GridCellNgh class to create GridCells for
// the surrounding neighbourhood
if (pt != null) { // TODO Why NULL?
GridCellNgh<Article> nghCreator =
new GridCellNgh<Article>(
grid, pt, Article.class, neighbourDimensions, neighbourDimensions);
List<GridCell<Article>> gridCells = nghCreator.getNeighborhood(false);
SimUtilities.shuffle(gridCells, RandomHelper.getUniform());
// if an agent exist in the surrounding environment, add an edge with it.
for (GridCell<Article> cell : gridCells) {
if (cell.size() > 0) {
List<Article> cellUsers = new ArrayList<Article>((Collection<Article>) cell.items());
articleToEdit = cellUsers.get((RandomHelper.nextIntFromTo(0, cellUsers.size() - 1)));
if (context != null && colNet != null && cellUsers != null && articleToEdit != null) {
if (!isActiveUser) { // Good Samaritan - one and only one connection
if (colNet.getDegree(articleToEdit) <= 0 // if neighbour is unconnected
&& colNet.getDegree(this) <= 0) { // if our agent is unconnected)
colNet.addEdge(this, articleToEdit);
this.isDone =
true; // this good samaritan is no longer counted in operating agents
}
} else if (!hasGeneralInterest) { // Project Leader zealot (active user),
colNet.addEdge(this, articleToEdit); // connects neighbours in every step
for (Object coopUser : colNet.getAdjacent(articleToEdit)) {
if (coopUser != null && !userNet.containsEdge(userNet.getEdge(this, coopUser))) {
userNet.addEdge(this, coopUser);
}
}
for (Object relatedArticle : colNet.getAdjacent(this)) {
if (relatedArticle != null
&& !articleNet.containsEdge(userNet.getEdge(articleToEdit, relatedArticle))) {
articleNet.addEdge(articleToEdit, relatedArticle);
}
}
}
// For active agent connection algorithm we need to update good article array if found
if (colNet.getDegree(articleToEdit)
> (goodArticleMultiplier * colNet.getDegree() / colNet.size())
&& colNet.getDegree(articleToEdit) > goodArticleConnectionCount
&& !articleToEdit.isGood) {
articleToEdit.isGood = true;
goodArticles.add(articleToEdit);
}
}
break;
}
}
}
/*
* Active Agent Connection Algorithm
*/
if (isActiveUser
&& hasGeneralInterest
&& goodArticles.size() > 0) { // if in administrator career path
articleToEdit = goodArticles.get(RandomHelper.nextIntFromTo(0, goodArticles.size() - 1));
colNet.addEdge(this, articleToEdit); // TODO reduce goodArticles by one?
for (Object coopUser : colNet.getAdjacent(articleToEdit)) {
if (coopUser != null && !userNet.containsEdge(userNet.getEdge(this, coopUser))) {
userNet.addEdge(this, coopUser);
}
}
for (Object relatedArticle : colNet.getAdjacent(this)) {
if (relatedArticle != null
&& !articleNet.containsEdge(userNet.getEdge(articleToEdit, relatedArticle))) {
articleNet.addEdge(articleToEdit, relatedArticle);
}
}
goodArticles.remove(0);
}
this.endRun();
}
}