initialize_demo_db.cpp

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/* Author: Ioan Sucan */
 
#include <moveit/warehouse/planning_scene_storage.h>
#include <moveit/warehouse/constraints_storage.h>
#include <moveit/warehouse/state_storage.h>
#include <moveit/planning_scene_monitor/planning_scene_monitor.h>
#include <moveit/robot_state/conversions.h>
#include <moveit/kinematic_constraints/utils.h>
#include <warehouse_ros/database_loader.h>
#include <boost/algorithm/string/join.hpp>
#include <boost/program_options/cmdline.hpp>
#include <boost/program_options/options_description.hpp>
#include <boost/program_options/parsers.hpp>
#include <boost/program_options/variables_map.hpp>
#include <boost/math/constants/constants.hpp>
#include <ros/ros.h>
 
static const std::string ROBOT_DESCRIPTION = "robot_description";
 
int main(int argc, char** argv)
{
  ros::init(argc, argv, "initialize_demo_db", ros::init_options::AnonymousName);
 
  boost::program_options::options_description desc;
  desc.add_options()("help", "Show help message")("host", boost::program_options::value<std::string>(),
                                                  "Host for the "
                                                  "DB.")("port", boost::program_options::value<std::size_t>(),
                                                         "Port for the DB.");
 
  boost::program_options::variables_map vm;
  boost::program_options::store(boost::program_options::parse_command_line(argc, argv, desc), vm);
  boost::program_options::notify(vm);
 
  if (vm.count("help"))
  {
    std::cout << desc << std::endl;
    return 1;
  }
  // Set up db
  auto db_loader = std::make_unique<warehouse_ros::DatabaseLoader>();
  warehouse_ros::DatabaseConnection::Ptr conn = db_loader->loadDatabase();
  if (vm.count("host") && vm.count("port"))
    conn->setParams(vm["host"].as<std::string>(), vm["port"].as<std::size_t>());
  if (!conn->connect())
    return 1;
 
  ros::AsyncSpinner spinner(1);
  spinner.start();
 
  ros::NodeHandle nh;
  planning_scene_monitor::PlanningSceneMonitor psm(ROBOT_DESCRIPTION);
  if (!psm.getPlanningScene())
  {
    ROS_ERROR("Unable to initialize PlanningSceneMonitor");
    return 1;
  }
 
  moveit_warehouse::PlanningSceneStorage pss(conn);
  moveit_warehouse::ConstraintsStorage cs(conn);
  moveit_warehouse::RobotStateStorage rs(conn);
  pss.reset();
  cs.reset();
  rs.reset();
 
  // add default planning scenes
  moveit_msgs::PlanningScene psmsg;
  psm.getPlanningScene()->getPlanningSceneMsg(psmsg);
  psmsg.name = "default";
  pss.addPlanningScene(psmsg);
  ROS_INFO("Added default scene: '%s'", psmsg.name.c_str());
 
  moveit_msgs::RobotState rsmsg;
  moveit::core::robotStateToRobotStateMsg(psm.getPlanningScene()->getCurrentState(), rsmsg);
  rs.addRobotState(rsmsg, "default");
  ROS_INFO("Added default state");
 
  const std::vector<std::string>& gnames = psm.getRobotModel()->getJointModelGroupNames();
  for (const std::string& gname : gnames)
  {
    const moveit::core::JointModelGroup* jmg = psm.getRobotModel()->getJointModelGroup(gname);
    if (!jmg->isChain())
      continue;
    const std::vector<std::string>& lnames = jmg->getLinkModelNames();
    if (lnames.empty())
      continue;
 
    moveit_msgs::OrientationConstraint ocm;
    ocm.link_name = lnames.back();
    ocm.header.frame_id = psm.getRobotModel()->getModelFrame();
    ocm.orientation.x = 0.0;
    ocm.orientation.y = 0.0;
    ocm.orientation.z = 0.0;
    ocm.orientation.w = 1.0;
    ocm.absolute_x_axis_tolerance = 0.1;
    ocm.absolute_y_axis_tolerance = 0.1;
    ocm.absolute_z_axis_tolerance = boost::math::constants::pi<double>();
    ocm.weight = 1.0;
    moveit_msgs::Constraints cmsg;
    cmsg.orientation_constraints.resize(1, ocm);
    cmsg.name = ocm.link_name + ":upright";
    cs.addConstraints(cmsg, psm.getRobotModel()->getName(), jmg->getName());
    ROS_INFO("Added default constraint: '%s'", cmsg.name.c_str());
  }
  ROS_INFO("Default MoveIt Warehouse was reset.");
 
  ros::shutdown();
 
  return 0;
}