Beispiel #1
0
 @Override
 public IdContainer next() {
   long id = ids.get(pointer);
   pointer += 1;
   available -= 1;
   return new IdContainer(entityType, id);
 }
  @Override
  public int addEdge(TLongList osmIds, int flags) {
    PointList pointList = new PointList(osmIds.size());
    int successfullyAdded = 0;
    int firstNode = -1;
    int lastIndex = osmIds.size() - 1;
    int lastInBoundsPillarNode = -1;
    for (int i = 0; i < osmIds.size(); i++) {
      long osmId = osmIds.get(i);
      int tmpNode = osmIdToIndexMap.get(osmId);
      if (tmpNode == EMPTY) continue;
      // skip osmIds with no associated pillar or tower id (e.g. !OSMReader.isBounds)
      if (tmpNode == TOWER_NODE) continue;
      if (tmpNode == PILLAR_NODE) {
        // In some cases no node information is saved for the specified osmId.
        // ie. a way references a <node> which does not exist in the current file.
        // => if the node before was a pillar node then convert into to tower node (as it is also
        // end-standing).
        if (!pointList.isEmpty() && lastInBoundsPillarNode > -TOWER_NODE) {
          // transform the pillar node to a tower node
          tmpNode = lastInBoundsPillarNode;
          tmpNode = handlePillarNode(tmpNode, osmId, null, true);
          tmpNode = -tmpNode - 3;
          if (pointList.size() > 1 && firstNode >= 0) {
            // TOWER node
            successfullyAdded += addEdge(firstNode, tmpNode, pointList, flags);
            pointList.clear();
            pointList.add(g.getLatitude(tmpNode), g.getLongitude(tmpNode));
          }
          firstNode = tmpNode;
          lastInBoundsPillarNode = -1;
        }
        continue;
      }

      if (tmpNode <= -TOWER_NODE && tmpNode >= TOWER_NODE)
        throw new AssertionError("Mapped index not in correct bounds " + tmpNode + ", " + osmId);

      if (tmpNode > -TOWER_NODE) {
        boolean convertToTowerNode = i == 0 || i == lastIndex;
        if (!convertToTowerNode) lastInBoundsPillarNode = tmpNode;

        // PILLAR node, but convert to towerNode if end-standing
        tmpNode = handlePillarNode(tmpNode, osmId, pointList, convertToTowerNode);
      }

      if (tmpNode < TOWER_NODE) {
        // TOWER node
        tmpNode = -tmpNode - 3;
        pointList.add(g.getLatitude(tmpNode), g.getLongitude(tmpNode));
        if (firstNode >= 0) {
          successfullyAdded += addEdge(firstNode, tmpNode, pointList, flags);
          pointList.clear();
          pointList.add(g.getLatitude(tmpNode), g.getLongitude(tmpNode));
        }
        firstNode = tmpNode;
      }
    }
    return successfullyAdded;
  }
  @Override
  public int addEdge(TLongList nodes, int flags) {
    PointList pointList = new PointList(nodes.size());
    int successfullyAdded = 0;
    int firstNode = -1;
    int lastIndex = nodes.size() - 1;
    int lastInBoundsPillarNode = -1;
    for (int i = 0; i < nodes.size(); i++) {
      long osmId = nodes.get(i);
      int tmpNode = osmIdToIndexMap.get(osmId);
      if (tmpNode == EMPTY) continue;
      // skip osmIds with no associated pillar or tower id (e.g. !OSMReader.isBounds)
      if (tmpNode == TOWER_NODE) continue;
      if (tmpNode == PILLAR_NODE) {
        // no pillarLats,pillarLons was saved for tmpNode
        // so if there are any existing pillar nodes we need to create an edge out of them
        if (!pointList.isEmpty() && lastInBoundsPillarNode >= 3) {
          // transform the pillar node to a tower node
          tmpNode = lastInBoundsPillarNode;
          tmpNode = handlePillarNode(tmpNode, osmId, null, true);
          tmpNode = -tmpNode - 3;
          if (pointList.size() > 1 && firstNode >= 0) {
            // TOWER node
            successfullyAdded += addEdge(firstNode, tmpNode, pointList, flags);
            pointList.clear();
            pointList.add(g.getLatitude(tmpNode), g.getLongitude(tmpNode));
          }
          firstNode = tmpNode;
          lastInBoundsPillarNode = -1;
        }
        continue;
      }

      if (tmpNode <= -TOWER_NODE && tmpNode >= TOWER_NODE)
        throw new AssertionError("Mapped index not in correct bounds " + tmpNode);

      if (tmpNode > -TOWER_NODE) {
        lastInBoundsPillarNode = tmpNode;
        // PILLAR node, but convert to towerNode if end-standing
        tmpNode = handlePillarNode(tmpNode, osmId, pointList, i == 0 || i == lastIndex);
      }

      if (tmpNode < TOWER_NODE) {
        // TOWER node
        tmpNode = -tmpNode - 3;
        pointList.add(g.getLatitude(tmpNode), g.getLongitude(tmpNode));
        if (firstNode >= 0) {
          successfullyAdded += addEdge(firstNode, tmpNode, pointList, flags);
          pointList.clear();
          pointList.add(g.getLatitude(tmpNode), g.getLongitude(tmpNode));
        }
        firstNode = tmpNode;
      }
    }
    return successfullyAdded;
  }