C++ OcTree::getMetricMax方法代码示例

//.........这里部分代码省略.........
  compareResults(list_iterator, list_depr);
    std::cout << "========================\n\n";



    // traverse all leaf nodes, timing:
    gettimeofday(&start, NULL);  // start timers
    count = 0;
    for(OcTree::iterator it = tree->begin(maxDepth), end=tree->end();
        it!= end; ++it){
      // do something:
      // std::cout << it.getDepth() << " " << " "<<it.getCoordinate()<< std::endl;
      count++;
    }

    gettimeofday(&stop, NULL);  // stop timer
    time_it = timediff(start, stop);

    std::cout << "Time to traverse all leafs at max depth " <<(unsigned int)maxDepth <<" ("<<count<<" nodes): "<< time_it << " s\n\n";




  /**
   * bounding box tests
   */
  //tree->expand();
  // test complete tree (should be equal to no bbx)
  OcTreeKey bbxMinKey, bbxMaxKey;
  double temp_x,temp_y,temp_z;
  tree->getMetricMin(temp_x,temp_y,temp_z);
  octomap::point3d bbxMin(temp_x,temp_y,temp_z);

  tree->getMetricMax(temp_x,temp_y,temp_z);
  octomap::point3d bbxMax(temp_x,temp_y,temp_z);

  EXPECT_TRUE(tree->coordToKeyChecked(bbxMin, bbxMinKey));
  EXPECT_TRUE(tree->coordToKeyChecked(bbxMax, bbxMaxKey));

  OcTree::leaf_bbx_iterator it_bbx = tree->begin_leafs_bbx(bbxMinKey,bbxMaxKey);
  EXPECT_TRUE(it_bbx == tree->begin_leafs_bbx(bbxMinKey,bbxMaxKey));
  OcTree::leaf_bbx_iterator end_bbx = tree->end_leafs_bbx();
  EXPECT_TRUE(end_bbx == tree->end_leafs_bbx());

  OcTree::leaf_iterator it = tree->begin_leafs();
  EXPECT_TRUE(it == tree->begin_leafs());
  OcTree::leaf_iterator end = tree->end_leafs();
  EXPECT_TRUE(end == tree->end_leafs());


  for( ; it!= end && it_bbx != end_bbx; ++it, ++it_bbx){
    EXPECT_TRUE(it == it_bbx);
  }
  EXPECT_TRUE(it == end && it_bbx == end_bbx);


  // now test an actual bounding box:
  tree->expand(); // (currently only works properly for expanded tree (no multires)
  bbxMin = point3d(-1, -1, - 1);
  bbxMax = point3d(3, 2, 1);
  EXPECT_TRUE(tree->coordToKeyChecked(bbxMin, bbxMinKey));
  EXPECT_TRUE(tree->coordToKeyChecked(bbxMax, bbxMaxKey));

  typedef unordered_ns::unordered_map<OcTreeKey, double, OcTreeKey::KeyHash> KeyVolumeMap;

  KeyVolumeMap bbxVoxels;

void execute(const fremen::informationGoalConstPtr& goal, Server* as)
{

    /*              Octmap Estimation and Visualization             */

    octomap_msgs::Octomap bmap_msg;
    OcTree octree (resolution);
    geometry_msgs::Point initialPt, finalPt;

    //Create pointcloud:
    octomap::Pointcloud octoCloud;
    sensor_msgs::PointCloud fremenCloud;
    float x = 0*gridPtr->positionX;
    float y = 0*gridPtr->positionY;
    geometry_msgs::Point32 test_point;
    int cnt = 0;

    int cell_x, cell_y, cell_z;
    cell_x = (int)(goal->x/resolution);
    cell_y = (int)(goal->y/resolution);
    cell_z = (int)(head_height/resolution);

    for(double i = LIM_MIN_X; i < LIM_MAX_X; i+=resolution){
        for(double j = LIM_MIN_Y; j < LIM_MAX_Y; j+=resolution){
            for(double w = LIM_MIN_Z; w < LIM_MAX_Z; w+=resolution){
                point3d ptt(x+i+resolution/2,y+j+resolution/2,w+resolution/2);
                int s = goal->stamp;
                if(gridPtr->retrieve(cnt, goal->stamp)>0)
                {
                    //finalPt.z = (int)((w+resolution/2)/resolution)-cell_z;
                    //finalPt.y = (int)((j+resolution/2)/resolution)-cell_y;
                    //finalPt.x = (int)((i+resolution/2)/resolution)-cell_x;

                    //int cnta = ((cell_x+finalPt.x-LIM_MIN_X/resolution)*dim_y + (finalPt.y + cell_y-LIM_MIN_Y/resolution))*dim_z + (finalPt.z + cell_z-LIM_MIN_Z/resolution);
                    //ROS_INFO("something %d %d",cnt,cnta);
                    octoCloud.push_back(x+i+resolution/2,y+j+resolution/2,w+resolution/2);
                    octree.updateNode(ptt,true,true);
                }
                cnt++;
            }
        }
    }
    //Update grid
    octree.updateInnerOccupancy();

    //init visualization markers:
    visualization_msgs::MarkerArray occupiedNodesVis;
    unsigned int m_treeDepth = octree.getTreeDepth();

    //each array stores all cubes of a different size, one for each depth level:
    occupiedNodesVis.markers.resize(m_treeDepth + 1);
    geometry_msgs::Point cubeCenter;

    std_msgs::ColorRGBA m_color;
    m_color.r = 0.0;
    m_color.g = 0.0;
    m_color.b = 1.0;
    m_color.a = 0.5;

    for (unsigned i = 0; i < occupiedNodesVis.markers.size(); ++i)
    {
        double size = octree.getNodeSize(i);
        occupiedNodesVis.markers[i].header.frame_id = "/map";
        occupiedNodesVis.markers[i].header.stamp = ros::Time::now();
        occupiedNodesVis.markers[i].ns = "map";
        occupiedNodesVis.markers[i].id = i;
        occupiedNodesVis.markers[i].type = visualization_msgs::Marker::CUBE_LIST;
        occupiedNodesVis.markers[i].scale.x = size;
        occupiedNodesVis.markers[i].scale.y = size;
        occupiedNodesVis.markers[i].scale.z = size;
        occupiedNodesVis.markers[i].color = m_color;
    }

    ROS_INFO("s %i",cnt++);
    x = gridPtr->positionX;
    y = gridPtr->positionY;


    for(OcTree::leaf_iterator it = octree.begin_leafs(), end = octree.end_leafs(); it != end; ++it)
    {
        if(it != NULL && octree.isNodeOccupied(*it))
        {
            unsigned idx = it.getDepth();
            cubeCenter.x = x+it.getX();
            cubeCenter.y = y+it.getY();
            cubeCenter.z = it.getZ();
            occupiedNodesVis.markers[idx].points.push_back(cubeCenter);
            double minX, minY, minZ, maxX, maxY, maxZ;
            octree.getMetricMin(minX, minY, minZ);
            octree.getMetricMax(maxX, maxY, maxZ);
            double h = (1.0 - fmin(fmax((cubeCenter.z - minZ) / (maxZ - minZ), 0.0), 1.0)) * m_colorFactor;
            occupiedNodesVis.markers[idx].colors.push_back(heightMapColorA(h));
        }
    }

    /**** Robot Head Marker ****/

    //Robot Position


//.........这里部分代码省略.........