public boolean isInOctreeLeaf(Octant leaf) {
// float radius = node.size() / 2f;
if (Math.abs(node.x() - leaf.getPosX()) > (leaf.getSize() / 2)
|| Math.abs(node.y() - leaf.getPosY()) > (leaf.getSize() / 2)
|| Math.abs(node.z() - leaf.getPosZ()) > (leaf.getSize() / 2)) {
return false;
}
return true;
}
public int octreePosition(float centerX, float centerY, float centerZ, float size) {
// float radius = obj.getRadius();
int index = 0;
if (node.y() < centerY) {
index += 4;
}
if (node.z() > centerZ) {
index += 2;
}
if (node.x() < centerX) {
index += 1;
}
return index;
}
private void clampPosition(NodeModel nodeModel) {
// Clamp Hack to avoid nodes to be outside octree
float quantum = size / 2;
Node node = nodeModel.getNode();
float x = node.x();
float y = node.y();
float z = node.z();
if (x > root.posX + quantum) {
node.setX(root.posX + quantum);
} else if (x < root.posX - quantum) {
node.setX(root.posX - quantum);
}
if (y > root.posY + quantum) {
node.setY(root.posY + quantum);
} else if (y < root.posY - quantum) {
node.setY(root.posY - quantum);
}
if (z > root.posZ + quantum) {
node.setZ(root.posZ + quantum);
} else if (z < root.posZ - quantum) {
node.setZ(root.posZ - quantum);
}
}
public float getY() {
return node.y();
}
public void saveGraph(Graph graph, boolean isFilterGraph) {
int Counter = 0;
JsonObject attrJson;
// clear existing graph
if (!isFilterGraph) {
nodesMap.clear();
edgesMap.clear();
} else {
nodesMapFilter.clear();
edgesMapFilter.clear();
}
/*
* Nodes Iteration
*/
for (Node node : graph.getNodes()) {
attrJson = new JsonObject();
for (String attrKey : node.getAttributeKeys()) {
attrJson.put(attrKey, node.getAttribute(attrKey));
}
attrJson.put("x", node.x());
attrJson.put("y", node.y());
attrJson.put("cR", node.r());
attrJson.put("cG", node.g());
attrJson.put("cB", node.b());
attrJson.put("size", node.size());
if (!isFilterGraph) {
nodesMap.put(Counter++, attrJson);
} else {
nodesMapFilter.put(Counter++, attrJson);
}
}
Counter = 0;
/*
* Edges Iteration
*/
for (Edge edge : graph.getEdges()) {
attrJson = new JsonObject();
for (String attrKey : edge.getAttributeKeys()) {
attrJson.put(attrKey, edge.getAttribute(attrKey));
}
attrJson.put("source", edge.getSource().getId());
attrJson.put("target", edge.getTarget().getId());
attrJson.put("cR", edge.r());
attrJson.put("cG", edge.g());
attrJson.put("cB", edge.b());
attrJson.put("size", edge.getWeight());
if (!isFilterGraph) {
edgesMap.put(Counter++, attrJson);
} else {
edgesMapFilter.put(Counter++, attrJson);
}
}
}