jointconfiguration.cpp

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#include <pilz_industrial_motion_planner_testutils/jointconfiguration.h>
 
#include <moveit/kinematic_constraints/utils.h>
 
namespace pilz_industrial_motion_planner_testutils
{
JointConfiguration::JointConfiguration() : RobotConfiguration()
{
}
 
JointConfiguration::JointConfiguration(const std::string& group_name, const std::vector<double>& config,
                                       CreateJointNameFunc&& create_joint_name_func)
  : RobotConfiguration(group_name), joints_(config), create_joint_name_func_(create_joint_name_func)
{
}
 
JointConfiguration::JointConfiguration(const std::string& group_name, const std::vector<double>& config,
                                       const moveit::core::RobotModelConstPtr& robot_model)
  : RobotConfiguration(group_name, robot_model), joints_(config)
{
}
 
moveit_msgs::msg::Constraints JointConfiguration::toGoalConstraintsWithoutModel() const
{
  if (!create_joint_name_func_)
  {
    throw JointConfigurationException("Create-Joint-Name function not set");
  }
 
  moveit_msgs::msg::Constraints gc;
 
  for (size_t i = 0; i < joints_.size(); ++i)
  {
    moveit_msgs::msg::JointConstraint jc;
    jc.joint_name = create_joint_name_func_(i);
    jc.position = joints_.at(i);
    gc.joint_constraints.push_back(jc);
  }
 
  return gc;
}
 
moveit_msgs::msg::Constraints JointConfiguration::toGoalConstraintsWithModel() const
{
  if (!robot_model_)
  {
    throw JointConfigurationException("No robot model set");
  }
 
  moveit::core::RobotState state(robot_model_);
  state.setToDefaultValues();
  state.setJointGroupPositions(group_name_, joints_);
 
  return kinematic_constraints::constructGoalConstraints(state, state.getRobotModel()->getJointModelGroup(group_name_));
}
 
moveit_msgs::msg::RobotState JointConfiguration::toMoveitMsgsRobotStateWithoutModel() const
{
  if (!create_joint_name_func_)
  {
    throw JointConfigurationException("Create-Joint-Name function not set");
  }
 
  moveit_msgs::msg::RobotState robot_state;
  for (size_t i = 0; i < joints_.size(); ++i)
  {
    robot_state.joint_state.name.emplace_back(create_joint_name_func_(i));
    robot_state.joint_state.position.push_back(joints_.at(i));
  }
  return robot_state;
}
 
moveit::core::RobotState JointConfiguration::toRobotState() const
{
  if (!robot_model_)
  {
    throw JointConfigurationException("No robot model set");
  }
 
  moveit::core::RobotState robot_state(robot_model_);
  robot_state.setToDefaultValues();
  robot_state.setJointGroupPositions(group_name_, joints_);
  return robot_state;
}
 
moveit_msgs::msg::RobotState JointConfiguration::toMoveitMsgsRobotStateWithModel() const
{
  moveit::core::RobotState start_state(toRobotState());
  moveit_msgs::msg::RobotState rob_state_msg;
  moveit::core::robotStateToRobotStateMsg(start_state, rob_state_msg, false);
  return rob_state_msg;
}
 
sensor_msgs::msg::JointState JointConfiguration::toSensorMsg() const
{
  if (!create_joint_name_func_)
  {
    throw JointConfigurationException("Create-Joint-Name function not set");
  }
 
  sensor_msgs::msg::JointState state;
  for (size_t i = 0; i < joints_.size(); ++i)
  {
    state.name.emplace_back(create_joint_name_func_(i));
    state.position.push_back(joints_.at(i));
  }
  return state;
}
 
std::ostream& operator<<(std::ostream& os, const JointConfiguration& obj)
{
  const size_t n{ obj.size() };
  os << "JointConfiguration: [";
  for (size_t i = 0; i < n; ++i)
  {
    os << obj.getJoint(i);
    if (i != n - 1)
    {
      os << ", ";
    }
  }
  os << ']';
 
  return os;
}
 
}  // namespace pilz_industrial_motion_planner_testutils