move_group_context.cpp

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/* Author: Ioan Sucan */
 
#include <moveit/move_group/move_group_context.h>
 
#include <moveit/moveit_cpp/moveit_cpp.h>
#include <moveit/planning_pipeline/planning_pipeline.h>
#include <moveit/plan_execution/plan_execution.h>
#include <moveit/plan_execution/plan_with_sensing.h>
 
move_group::MoveGroupContext::MoveGroupContext(const moveit_cpp::MoveItCppPtr& moveit_cpp,
                                               const std::string& default_planning_pipeline,
                                               bool allow_trajectory_execution, bool debug)
  : moveit_cpp_(moveit_cpp)
  , planning_scene_monitor_(moveit_cpp->getPlanningSceneMonitorNonConst())
  , allow_trajectory_execution_(allow_trajectory_execution)
  , debug_(debug)
{
  // Check if default planning pipeline has been initialized successfully
  const auto& pipelines = moveit_cpp->getPlanningPipelines();
  const auto default_pipeline_it = pipelines.find(default_planning_pipeline);
  if (default_pipeline_it != pipelines.end())
  {
    planning_pipeline_ = default_pipeline_it->second;
 
    // configure the planning pipeline
    planning_pipeline_->displayComputedMotionPlans(true);
    planning_pipeline_->checkSolutionPaths(true);
 
    if (debug_)
      planning_pipeline_->publishReceivedRequests(true);
  }
  else
  {
    ROS_ERROR(
        "Failed to find default PlanningPipeline '%s' - please check MoveGroup's planning pipeline configuration.",
        default_planning_pipeline.c_str());
  }
 
  if (allow_trajectory_execution_)
  {
    trajectory_execution_manager_ = moveit_cpp_->getTrajectoryExecutionManagerNonConst();
    plan_execution_ =
        std::make_shared<plan_execution::PlanExecution>(planning_scene_monitor_, trajectory_execution_manager_);
    plan_with_sensing_ = std::make_shared<plan_execution::PlanWithSensing>(trajectory_execution_manager_);
    if (debug)
      plan_with_sensing_->displayCostSources(true);
  }
}
 
move_group::MoveGroupContext::~MoveGroupContext()
{
  plan_with_sensing_.reset();
  plan_execution_.reset();
  trajectory_execution_manager_.reset();
  planning_pipeline_.reset();
  planning_scene_monitor_.reset();
}
 
bool move_group::MoveGroupContext::status() const
{
  if (!planning_pipeline_)
  {
    ROS_ERROR("No planning pipeline initialized.");
    return false;
  }
  const planning_interface::PlannerManagerPtr& planner_interface = planning_pipeline_->getPlannerManager();
  if (planner_interface)
  {
    ROS_INFO_STREAM("MoveGroup context using planning plugin " << planning_pipeline_->getPlannerPluginName());
    ROS_INFO_STREAM("MoveGroup context initialization complete");
    return true;
  }
  else
  {
    ROS_WARN_STREAM("MoveGroup running was unable to load " << planning_pipeline_->getPlannerPluginName());
    return false;
  }
}