public void trav(ArrayList nodes, node cur) {
node temp;
while (!nodes.isEmpty()) {
temp = (node) nodes.get(0);
if (temp.getLevel() - 1 == cur.getLevel()) {
nodes.remove(0);
cur.addChild(temp);
trav(nodes, temp);
} else {
return;
}
}
}
public void draw(node leaf, Graphics2D g, int px, int py) {
int lvl = leaf.getLevel();
double l = lvl;
counts[lvl]++;
double xfraq = counts[lvl] / (spacing[lvl] + 1);
double yfraq = l / depth;
int x = new Double(1600 * xfraq).intValue();
int y = new Double(1200 * yfraq).intValue() + 10;
if (leaf.getAttr() != null) {
g.drawString(leaf.getAttr(), x - 20, y);
}
if (leaf.getCrit() != null) {
g.drawString(leaf.getCrit(), x - 20, y + 10);
}
if (leaf.getResult() != null) {
g.drawString(leaf.getResult(), x - 20, y + 10);
}
g.drawLine(x, y, px, py);
// g.fillRect(x,y,20,20);
ArrayList children = leaf.getChildren();
while (!children.isEmpty()) {
draw((node) children.remove(0), g, x, y);
}
}
public void levelCount(ArrayList nodes) {
System.out.println("Doing level counts");
spacing = new double[depth];
for (int i = 0; i < depth; i++) {
spacing[i] = 0;
}
spacing[0]++;
node leaf;
for (int i = 0; i < nodes.size(); i++) {
leaf = (node) nodes.get(i);
spacing[leaf.getLevel()]++;
}
max = 0;
for (int i = 0; i < depth; i++) {
if (spacing[i] > max) {
max = spacing[i];
}
// System.out.println("Level "+i+" has "+spacing[i]+" nodes");
}
}
