Example #1
0
// -----------------------------------------------------------------------------------------------------
//  generatePCD
// -----------------------------------------------------------------------------------------------------
void PointCloud::generatePCD(const PoseVector &cameraPoses, const char *filenamePCD)
{
	char buf_full[256];
	pcl::PointCloud<pcl::PointXYZRGB> cloudFull;
	pcl::PointCloud<pcl::PointXYZRGB> cloudFrame;
	pcl::PointCloud<pcl::PointXYZRGB> cloudFrameTransformed;
	int nbPCD=0;

	for (int iPose=0; iPose<cameraPoses.size(); iPose++)
	{
		if (iPose>0 && iPose%Config::_PcdRatioFrame != 0)
			continue;	// skip frame

		cout << "----------------------------------------------------------------------------\n";
		cout << "Append point cloud frame=#" << cameraPoses[iPose]._id;
		cout << " pose=" << iPose+1 << "/" << cameraPoses.size();
		cout << " ratio_pcd=1/" << Config::_PcdRatioFrame;
		cout << " cloud=" << (iPose/Config::_PcdRatioFrame)+1 << "/" << ((cameraPoses.size()-1)/Config::_PcdRatioFrame)+1 << "\n";
		cout << cameraPoses[iPose]._matrix << std::endl;

		getFramePointCloud(cameraPoses[iPose]._id, cloudFrame);

		// subsample frame
		subsamplePointCloud(cloudFrame, Config::_PcdRatioKeepSubsample);

		// apply transformation to the point cloud
		pcl::transformPointCloud(
				cloudFrame,
				cloudFrameTransformed,
				Eigen::Affine3f(cameraPoses[iPose]._matrix));

		// apend transformed point cloud
		cloudFull += cloudFrameTransformed;
		cout << " Total Size: " << cloudFull.size() << " points (";
		cout <<  cloudFull.size()*100/Config::_PcdMaxNbPoints << "% of max capacity)." << std::endl;

		if (cloudFull.size() > Config::_PcdMaxNbPoints)
		{
			// max size reached
			cout << "Saving global point cloud binary...\n";
			sprintf(buf_full, "%s/%s_%02d.pcd", Config::_PathDataProd.c_str(), filenamePCD, nbPCD++);
			cout << "File: " << buf_full << "\n";
			pcl::io::savePCDFile(buf_full, cloudFull, true);
			// bug in PCL - the binary file is not created with the good permissions!
			char bufsys[256];
			sprintf(bufsys, "chmod a+rw %s", buf_full);
			system(bufsys);
			cloudFull.points.clear();
		}
	}
	if (cloudFull.size()>0)
	{
		// subsample final point cloud
		//subsamplePointCloud(cloudFull, Config::_PcdRatioKeepSubsample);

		cout << "Saving global point cloud binary...\n";
		if (nbPCD>0)
			sprintf(buf_full, "%s/%s_%02d.pcd", Config::_PathDataProd.c_str(), filenamePCD, nbPCD);
		else
			sprintf(buf_full, "%s/%s.pcd", Config::_PathDataProd.c_str(), filenamePCD);
		cout << "File: " << buf_full << "\n";
		pcl::io::savePCDFile(buf_full, cloudFull, true);
		// bug in PCL - the binary file is not created with the good permissions!
		char bufsys[256];
		sprintf(bufsys, "chmod a+rw %s", buf_full);
		system(bufsys);
	}
}
Example #2
0
//+----------------------------------------------------------------------------+
//| main()                                                                     |
//-----------------------------------------------------------------------------+
int
main(int argc, char** argv)
{
  common::PathFileString pfs(argv[0]);
  //////////////////////////////////////////////////////////////////////////////
  // User command line parser
  AnyOption *opt = new AnyOption();
  opt->autoUsagePrint(true);

  opt->addUsage( "" );
  opt->addUsage( "Usage: " );
  char buff[256];
  sprintf(buff, "       Example: %s -r example1_noisy.cfg", pfs.getFileName().c_str());
  opt->addUsage( buff );
  opt->addUsage( " -h  --help                 Prints this help" );
  opt->addUsage( " -r  --readfile <filename>  Reads the polyhedra description file" );
  opt->addUsage( " -t  --gltopic <topic name> (opt) ROS Topic to send OpenGL commands " );
  opt->addUsage( "" );

  opt->setFlag(  "help", 'h' );
  opt->setOption(  "readfile", 'r' );

  opt->processCommandArgs( argc, argv );

  if( opt->getFlag( "help" ) || opt->getFlag( 'h' ) ) {opt->printUsage(); delete opt; return(1);}

  std::string gltopic("OpenGLRosComTopic");
  if( opt->getValue( 't' ) != NULL  || opt->getValue( "gltopic" ) != NULL  ) gltopic = opt->getValue( 't' );
	std::cerr << "[OpenGL communication topic is set to : \"" << gltopic << "\"]\n";

  std::string readfile;
	if( opt->getValue( 'r' ) != NULL  || opt->getValue( "readfile" ) != NULL  )
	{
    readfile = opt->getValue( 'r' );
    std::cerr << "[ World description is read from \"" << readfile << "\"]\n";
	}
	else{opt->printUsage(); delete opt; return(-1);}

  delete opt;
  //
  //////////////////////////////////////////////////////////////////////////////

  //////////////////////////////////////////////////////////////////////////////
  // Initialize ROS and OpenGLRosCom node (visualization)
  std::cerr << "["<<pfs.getFileName()<<"]:" << "[Initializing ROS]"<< std::endl;
  ros::init(argc, argv, pfs.getFileName().c_str());
  if(ros::isInitialized())
    std::cerr << "["<<pfs.getFileName()<<"]:" << "[Initializing ROS]:[OK]\n"<< std::endl;
  else{
    std::cerr << "["<<pfs.getFileName()<<"]:" << "[Initializing ROS]:[FAILED]\n"<< std::endl;
    return(1);
  }
  COpenGLRosCom glNode;
  glNode.CreateNode(gltopic);
  //
  //////////////////////////////////////////////////////////////////////////////

  //////////////////////////////////////////////////////////////////////////////
  // Reading the input file
  std::cerr << "Reading the input file..." << std::endl;
  ShapeVector shapes;
  PoseVector  poses;
  IDVector    ID;
  if(ReadPolyhedraConfigFile(readfile, shapes, poses, ID)==false)
  {
    std::cerr << "["<<pfs.getFileName()<<"]:" << "Error reading file \"" << readfile << "\"\n";
    return(-1);
  }
  std::cerr << "Read " << poses.size() << " poses of " << shapes.size() << " shapes with " << ID.size() << " IDs.\n";
  //
  //////////////////////////////////////////////////////////////////////////////

  //////////////////////////////////////////////////////////////////////////////
  // Visualizing the configuration of objects
  std::cerr << "Visualizing the configuration of objects..." << std::endl;
  for(unsigned int i=0; i<shapes.size(); i++)
  {
    for(size_t j=0; j<shapes[i].F.size(); j++)
    {
      glNode.LineWidth(1.0f);
      glNode.AddColor3(0.3f, 0.6f, 0.5f);
      glNode.AddBegin("LINE_LOOP");
      for(size_t k=0; k<shapes[i].F[j].Idx.size(); k++)
      {
        int idx = shapes[i].F[j].Idx[k];
        Eigen::Matrix<Real,3,1> Vt = poses[i]*shapes[i].V[ idx ];
        glNode.AddVertex(Vt.x(), Vt.y(), Vt.z());
      }
      glNode.AddEnd();
    }
  }
  glNode.SendCMDbuffer();
  ros::spinOnce();
  common::PressEnterToContinue();
  //
  //////////////////////////////////////////////////////////////////////////////

  //////////////////////////////////////////////////////////////////////////////
  // Running PROMTS with A* search algorithm
  std::cerr << "Running PROMTS with Depth Limited search algorithm..." << std::endl;
  promts::ProblemDataStruct pds("Depth-Limited Search");
  pds.m_glNodePtr = &glNode;
  PoseVector refined_poses(shapes.size());
  refinePoses_DLSearch(shapes, poses, ID, refined_poses, pds);
  //
  //////////////////////////////////////////////////////////////////////////////

  return(0);
}