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C++ Pointcloud::size方法代码示例

本文整理汇总了C++中Pointcloud::size方法的典型用法代码示例。如果您正苦于以下问题:C++ Pointcloud::size方法的具体用法?C++ Pointcloud::size怎么用?C++ Pointcloud::size使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在Pointcloud的用法示例。


在下文中一共展示了Pointcloud::size方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: main

int main(int argc, char** argv) {
  // default values:
  double res = 0.1;

  if (argc < 2)
    printUsage(argv[0]);

  string graphFilename = std::string(argv[1]);

  double maxrange = -1;
  int max_scan_no = -1;
  int skip_scan_eval = 5;

  int arg = 1;
  while (++arg < argc) {
    if (! strcmp(argv[arg], "-i"))
      graphFilename = std::string(argv[++arg]);
    else if (! strcmp(argv[arg], "-res"))
      res = atof(argv[++arg]);
    else if (! strcmp(argv[arg], "-m"))
      maxrange = atof(argv[++arg]);
    else if (! strcmp(argv[arg], "-n"))
      max_scan_no = atoi(argv[++arg]);
    else {
      printUsage(argv[0]);
    }
  }

  cout << "\nReading Graph file\n===========================\n";
  ScanGraph* graph = new ScanGraph();
  if (!graph->readBinary(graphFilename))
    exit(2);
  
  size_t num_points_in_graph = 0;
  if (max_scan_no > 0) {
    num_points_in_graph = graph->getNumPoints(max_scan_no-1);
    cout << "\n Data points in graph up to scan " << max_scan_no << ": " << num_points_in_graph << endl;
  }
  else {
    num_points_in_graph = graph->getNumPoints();
    cout << "\n Data points in graph: " << num_points_in_graph << endl;
  }

  cout << "\nCreating tree\n===========================\n";
  OcTree* tree = new OcTree(res);

  size_t numScans = graph->size();
  unsigned int currentScan = 1;
  for (ScanGraph::iterator scan_it = graph->begin(); scan_it != graph->end(); scan_it++) {

    if (currentScan % skip_scan_eval != 0){
      if (max_scan_no > 0) cout << "("<<currentScan << "/" << max_scan_no << ") " << flush;
      else cout << "("<<currentScan << "/" << numScans << ") " << flush;
      tree->insertPointCloud(**scan_it, maxrange);
    } else
      cout << "(SKIP) " << flush;

    if ((max_scan_no > 0) && (currentScan == (unsigned int) max_scan_no))
      break;

    currentScan++;
  }

  tree->expand();

  
  cout << "\nEvaluating scans\n===========================\n";
  currentScan = 1;
  size_t num_points = 0;
  size_t num_voxels_correct = 0;
  size_t num_voxels_wrong = 0;
  size_t num_voxels_unknown = 0;


  for (ScanGraph::iterator scan_it = graph->begin(); scan_it != graph->end(); scan_it++) {

    if (currentScan % skip_scan_eval == 0){
      if (max_scan_no > 0) cout << "("<<currentScan << "/" << max_scan_no << ") " << flush;
      else cout << "("<<currentScan << "/" << numScans << ") " << flush;


      pose6d frame_origin = (*scan_it)->pose;
      point3d sensor_origin = frame_origin.inv().transform((*scan_it)->pose.trans());

      // transform pointcloud:
      Pointcloud scan (*(*scan_it)->scan);
      scan.transform(frame_origin);
      point3d origin = frame_origin.transform(sensor_origin);

      KeySet free_cells, occupied_cells;
      tree->computeUpdate(scan, origin, free_cells, occupied_cells, maxrange);

      num_points += scan.size();

      // count free cells
      for (KeySet::iterator it = free_cells.begin(); it != free_cells.end(); ++it) {
        OcTreeNode* n = tree->search(*it);
        if (n){
          if (tree->isNodeOccupied(n))
            num_voxels_wrong++;
//.........这里部分代码省略.........
开发者ID:2maz,项目名称:octomap,代码行数:101,代码来源:eval_octree_accuracy.cpp


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