Beispiel #1
0
 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 Graph retrieveGraph(GraphModel graphModel, boolean isFilterGraph) {
    Graph graph = graphModel.getGraph();

    graph.clear();
    Map<Integer, JsonObject> nMap;
    Map<Integer, JsonObject> eMap;
    if (!isFilterGraph) {
      nMap = nodesMap;
      eMap = edgesMap;
    } else {
      nMap = nodesMapFilter;
      eMap = edgesMapFilter;
    }

    for (Entry<Integer, JsonObject> enSet : nMap.entrySet()) {
      Map<String, Object> map = enSet.getValue().getMap();
      Node node = graphModel.factory().newNode(enSet.getValue().getValue("id"));
      for (Entry<String, Object> attSet : map.entrySet()) {
        if (!attSet.getKey().equalsIgnoreCase("id")
            && !attSet.getKey().equalsIgnoreCase("x")
            && !attSet.getKey().equalsIgnoreCase("y")
            && !attSet.getKey().equalsIgnoreCase("cR")
            && !attSet.getKey().equalsIgnoreCase("size")
            && !attSet.getKey().equalsIgnoreCase("cG")
            && !attSet.getKey().equalsIgnoreCase("cB")) {
          node.setAttribute(attSet.getKey(), attSet.getValue());
        }
        if (attSet.getKey().equalsIgnoreCase("x")) {
          node.setX((float) attSet.getValue());
        }
        if (attSet.getKey().equalsIgnoreCase("y")) {
          node.setY((float) attSet.getValue());
        }
      }
      node.setSize((float) Double.parseDouble(map.get("size").toString()));
      node.setColor(
          new Color(
              (float) Double.parseDouble(map.get("cR").toString()),
              (float) Double.parseDouble(map.get("cG").toString()),
              (float) Double.parseDouble(map.get("cB").toString())));
      graph.addNode(node);
    }
    for (Entry<Integer, JsonObject> enSet : eMap.entrySet()) {
      Map<String, Object> map = enSet.getValue().getMap();
      Edge edge =
          graphModel
              .factory()
              .newEdge(
                  map.get("id"),
                  graph.getNode(map.get("source")),
                  graph.getNode(map.get("target")),
                  1,
                  Double.parseDouble(map.get("weight").toString()),
                  true);
      for (Entry<String, Object> attSet : map.entrySet()) {
        if (!attSet.getKey().equalsIgnoreCase("id")
            && !attSet.getKey().equalsIgnoreCase("source")
            && !attSet.getKey().equalsIgnoreCase("target")
            && !attSet.getKey().equalsIgnoreCase("size")
            && !attSet.getKey().equalsIgnoreCase("cR")
            && !attSet.getKey().equalsIgnoreCase("cG")
            && !attSet.getKey().equalsIgnoreCase("cB")) {
          edge.setAttribute(attSet.getKey(), attSet.getValue());
        }
      }
      edge.setWeight(Double.parseDouble(map.get("size").toString()));
      edge.setColor(
          new Color(
              (float) Double.parseDouble(map.get("cR").toString()),
              (float) Double.parseDouble(map.get("cG").toString()),
              (float) Double.parseDouble(map.get("cB").toString())));
      graph.addEdge(edge);
    }

    return graph;
  }