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rasmt_moveit_actions/src/rasmt_move_group_interface.cpp
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rasmt_moveit_actions/src/rasmt_move_group_interface.cpp
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/*********************************************************************
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* Software License Agreement (BSD License)
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*
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* Copyright (c) 2013, SRI International
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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* * Neither the name of SRI International nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*********************************************************************/
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/* Author: Sachin Chitta, Dave Coleman, Mike Lautman */
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#include <moveit/move_group_interface/move_group_interface.h>
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#include <moveit/planning_scene_interface/planning_scene_interface.h>
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#include <moveit_msgs/msg/display_robot_state.hpp>
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#include <moveit_msgs/msg/display_trajectory.hpp>
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#include <moveit_msgs/msg/attached_collision_object.hpp>
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#include <moveit_msgs/msg/collision_object.hpp>
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#include <moveit_visual_tools/moveit_visual_tools.h>
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// All source files that use ROS logging should define a file-specific
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// static const rclcpp::Logger named LOGGER, located at the top of the file
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// and inside the namespace with the narrowest scope (if there is one)
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static const rclcpp::Logger LOGGER = rclcpp::get_logger("move_group_demo");
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int main(int argc, char** argv)
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{
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rclcpp::init(argc, argv);
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rclcpp::NodeOptions node_options;
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node_options.automatically_declare_parameters_from_overrides(true);
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auto move_group_node = rclcpp::Node::make_shared("move_group_interface_tutorial", node_options);
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// We spin up a SingleThreadedExecutor for the current state monitor to get information
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// about the robot's state.
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rclcpp::executors::SingleThreadedExecutor executor;
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executor.add_node(move_group_node);
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std::thread([&executor]() { executor.spin(); }).detach();
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// BEGIN_TUTORIAL
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//
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// Setup
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// ^^^^^
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//
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// MoveIt operates on sets of joints called "planning groups" and stores them in an object called
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// the `JointModelGroup`. Throughout MoveIt, the terms "planning group" and "joint model group"
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// are used interchangably.
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static const std::string PLANNING_GROUP = "rasmt_arm_group";
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// The
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// :moveit_codedir:`MoveGroupInterface<moveit_ros/planning_interface/move_group_interface/include/moveit/move_group_interface/move_group_interface.h>`
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// class can be easily set up using just the name of the planning group you would like to control and plan for.
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moveit::planning_interface::MoveGroupInterface move_group(move_group_node, PLANNING_GROUP);
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// We will use the
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// :moveit_codedir:`PlanningSceneInterface<moveit_ros/planning_interface/planning_scene_interface/include/moveit/planning_scene_interface/planning_scene_interface.h>`
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// class to add and remove collision objects in our "virtual world" scene
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moveit::planning_interface::PlanningSceneInterface planning_scene_interface;
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// Raw pointers are frequently used to refer to the planning group for improved performance.
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const moveit::core::JointModelGroup* joint_model_group =
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move_group.getCurrentState()->getJointModelGroup(PLANNING_GROUP);
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// Visualization
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// ^^^^^^^^^^^^^
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namespace rvt = rviz_visual_tools;
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moveit_visual_tools::MoveItVisualTools visual_tools(move_group_node, "base", "move_group_tutorial",
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move_group.getRobotModel());
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visual_tools.deleteAllMarkers();
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/* Remote control is an introspection tool that allows users to step through a high level script */
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/* via buttons and keyboard shortcuts in RViz */
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visual_tools.loadRemoteControl();
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// RViz provides many types of markers, in this demo we will use text, cylinders, and spheres
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Eigen::Isometry3d text_pose = Eigen::Isometry3d::Identity();
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text_pose.translation().z() = 1.0;
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visual_tools.publishText(text_pose, "MoveGroupInterface_Demo", rvt::WHITE, rvt::XLARGE);
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// Batch publishing is used to reduce the number of messages being sent to RViz for large visualizations
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visual_tools.trigger();
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// Getting Basic Information
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// ^^^^^^^^^^^^^^^^^^^^^^^^^
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//
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// We can print the name of the reference frame for this robot.
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RCLCPP_INFO(LOGGER, "Planning frame: %s", move_group.getPlanningFrame().c_str());
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// We can also print the name of the end-effector link for this group.
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RCLCPP_INFO(LOGGER, "End effector link: %s", move_group.getEndEffectorLink().c_str());
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// We can get a list of all the groups in the robot:
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RCLCPP_INFO(LOGGER, "Available Planning Groups:");
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std::copy(move_group.getJointModelGroupNames().begin(), move_group.getJointModelGroupNames().end(),
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std::ostream_iterator<std::string>(std::cout, ", "));
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// Start the demo
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// ^^^^^^^^^^^^^^^^^^^^^^^^^
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visual_tools.prompt("Press 'next' in the RvizVisualToolsGui window to start the demo");
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// .. _move_group_interface-planning-to-pose-goal:
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//
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// Planning to a Pose goal
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// ^^^^^^^^^^^^^^^^^^^^^^^
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// We can plan a motion for this group to a desired pose for the
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// end-effector.
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geometry_msgs::msg::Pose target_pose1;
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target_pose1.orientation.w = 1.0;
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target_pose1.position.x = 0.28;
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target_pose1.position.y = -0.2;
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target_pose1.position.z = 0.5;
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move_group.setPoseTarget(target_pose1);
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// Now, we call the planner to compute the plan and visualize it.
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// Note that we are just planning, not asking move_group
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// to actually move the robot.
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moveit::planning_interface::MoveGroupInterface::Plan my_plan;
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bool success = (move_group.plan(my_plan) == moveit::planning_interface::MoveItErrorCode::SUCCESS);
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RCLCPP_INFO(LOGGER, "Visualizing plan 1 (pose goal) %s", success ? "" : "FAILED");
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// Visualizing plans
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// ^^^^^^^^^^^^^^^^^
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// We can also visualize the plan as a line with markers in RViz.
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RCLCPP_INFO(LOGGER, "Visualizing plan 1 as trajectory line");
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visual_tools.publishAxisLabeled(target_pose1, "pose1");
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visual_tools.publishText(text_pose, "Pose_Goal", rvt::WHITE, rvt::XLARGE);
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visual_tools.publishTrajectoryLine(my_plan.trajectory_, joint_model_group);
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visual_tools.trigger();
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visual_tools.prompt("Press 'next' in the RvizVisualToolsGui window to continue the demo");
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// Moving to a pose goal
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// ^^^^^^^^^^^^^^^^^^^^^
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//
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// Moving to a pose goal is similar to the step above
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// except we now use the ``move()`` function. Note that
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// the pose goal we had set earlier is still active
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// and so the robot will try to move to that goal. We will
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// not use that function in this tutorial since it is
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// a blocking function and requires a controller to be active
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// and report success on execution of a trajectory.
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/* Uncomment below line when working with a real robot */
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/* move_group.move(); */
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// Planning to a joint-space goal
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// ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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//
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// Let's set a joint space goal and move towards it. This will replace the
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// pose target we set above.
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//
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// To start, we'll create an pointer that references the current robot's state.
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// RobotState is the object that contains all the current position/velocity/acceleration data.
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moveit::core::RobotStatePtr current_state = move_group.getCurrentState(10);
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//
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// Next get the current set of joint values for the group.
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std::vector<double> joint_group_positions;
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current_state->copyJointGroupPositions(joint_model_group, joint_group_positions);
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// Now, let's modify one of the joints, plan to the new joint space goal, and visualize the plan.
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joint_group_positions[0] = -1.0; // radians
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move_group.setJointValueTarget(joint_group_positions);
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// We lower the allowed maximum velocity and acceleration to 5% of their maximum.
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// The default values are 10% (0.1).
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// Set your preferred defaults in the joint_limits.yaml file of your robot's moveit_config
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// or set explicit factors in your code if you need your robot to move faster.
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move_group.setMaxVelocityScalingFactor(0.05);
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move_group.setMaxAccelerationScalingFactor(0.05);
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success = (move_group.plan(my_plan) == moveit::planning_interface::MoveItErrorCode::SUCCESS);
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RCLCPP_INFO(LOGGER, "Visualizing plan 2 (joint space goal) %s", success ? "" : "FAILED");
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// Visualize the plan in RViz:
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visual_tools.deleteAllMarkers();
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visual_tools.publishText(text_pose, "Joint_Space_Goal", rvt::WHITE, rvt::XLARGE);
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visual_tools.publishTrajectoryLine(my_plan.trajectory_, joint_model_group);
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visual_tools.trigger();
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visual_tools.prompt("Press 'next' in the RvizVisualToolsGui window to continue the demo");
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// Planning with Path Constraints
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// ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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//
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// Path constraints can easily be specified for a link on the robot.
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// Let's specify a path constraint and a pose goal for our group.
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// First define the path constraint.
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moveit_msgs::msg::OrientationConstraint ocm;
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ocm.link_name = "tool0";
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ocm.header.frame_id = "base";
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ocm.orientation.w = 1.0;
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ocm.absolute_x_axis_tolerance = 0.1;
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ocm.absolute_y_axis_tolerance = 0.1;
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ocm.absolute_z_axis_tolerance = 0.1;
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ocm.weight = 1.0;
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// Now, set it as the path constraint for the group.
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moveit_msgs::msg::Constraints test_constraints;
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test_constraints.orientation_constraints.push_back(ocm);
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move_group.setPathConstraints(test_constraints);
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// Enforce Planning in Joint Space
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// ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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//
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// Depending on the planning problem MoveIt chooses between
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// ``joint space`` and ``cartesian space`` for problem representation.
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// Setting the group parameter ``enforce_joint_model_state_space:true`` in
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// the ompl_planning.yaml file enforces the use of ``joint space`` for all plans.
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//
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// By default, planning requests with orientation path constraints
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// are sampled in ``cartesian space`` so that invoking IK serves as a
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// generative sampler.
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//
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// By enforcing ``joint space``, the planning process will use rejection
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// sampling to find valid requests. Please note that this might
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// increase planning time considerably.
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//
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// We will reuse the old goal that we had and plan to it.
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// Note that this will only work if the current state already
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// satisfies the path constraints. So we need to set the start
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// state to a new pose.
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moveit::core::RobotState start_state(*move_group.getCurrentState());
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geometry_msgs::msg::Pose start_pose2;
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start_pose2.orientation.w = 1.0;
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start_pose2.position.x = 0.55;
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start_pose2.position.y = -0.05;
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start_pose2.position.z = 0.8;
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start_state.setFromIK(joint_model_group, start_pose2);
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move_group.setStartState(start_state);
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// Now, we will plan to the earlier pose target from the new
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// start state that we just created.
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move_group.setPoseTarget(target_pose1);
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// Planning with constraints can be slow because every sample must call an inverse kinematics solver.
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// Let's increase the planning time from the default 5 seconds to be sure the planner has enough time to succeed.
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move_group.setPlanningTime(10.0);
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success = (move_group.plan(my_plan) == moveit::planning_interface::MoveItErrorCode::SUCCESS);
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RCLCPP_INFO(LOGGER, "Visualizing plan 3 (constraints) %s", success ? "" : "FAILED");
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// Visualize the plan in RViz:
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visual_tools.deleteAllMarkers();
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visual_tools.publishAxisLabeled(start_pose2, "start");
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visual_tools.publishAxisLabeled(target_pose1, "goal");
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visual_tools.publishText(text_pose, "Constrained_Goal", rvt::WHITE, rvt::XLARGE);
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visual_tools.publishTrajectoryLine(my_plan.trajectory_, joint_model_group);
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visual_tools.trigger();
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visual_tools.prompt("Press 'next' in the RvizVisualToolsGui window to continue the demo");
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// When done with the path constraint, be sure to clear it.
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move_group.clearPathConstraints();
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// Cartesian Paths
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// ^^^^^^^^^^^^^^^
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// You can plan a Cartesian path directly by specifying a list of waypoints
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// for the end-effector to go through. Note that we are starting
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// from the new start state above. The initial pose (start state) does not
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// need to be added to the waypoint list but adding it can help with visualizations
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std::vector<geometry_msgs::msg::Pose> waypoints;
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waypoints.push_back(start_pose2);
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geometry_msgs::msg::Pose target_pose3 = start_pose2;
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target_pose3.position.z -= 0.2;
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waypoints.push_back(target_pose3); // down
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target_pose3.position.y -= 0.2;
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waypoints.push_back(target_pose3); // right
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target_pose3.position.z += 0.2;
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target_pose3.position.y += 0.2;
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target_pose3.position.x -= 0.2;
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waypoints.push_back(target_pose3); // up and left
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// We want the Cartesian path to be interpolated at a resolution of 1 cm
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// which is why we will specify 0.01 as the max step in Cartesian
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// translation. We will specify the jump threshold as 0.0, effectively disabling it.
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// Warning - disabling the jump threshold while operating real hardware can cause
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// large unpredictable motions of redundant joints and could be a safety issue
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moveit_msgs::msg::RobotTrajectory trajectory;
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const double jump_threshold = 0.0;
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const double eef_step = 0.01;
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double fraction = move_group.computeCartesianPath(waypoints, eef_step, jump_threshold, trajectory);
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RCLCPP_INFO(LOGGER, "Visualizing plan 4 (Cartesian path) (%.2f%% acheived)", fraction * 100.0);
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// Visualize the plan in RViz
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visual_tools.deleteAllMarkers();
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visual_tools.publishText(text_pose, "Cartesian_Path", rvt::WHITE, rvt::XLARGE);
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visual_tools.publishPath(waypoints, rvt::LIME_GREEN, rvt::SMALL);
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for (std::size_t i = 0; i < waypoints.size(); ++i)
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visual_tools.publishAxisLabeled(waypoints[i], "pt" + std::to_string(i), rvt::SMALL);
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visual_tools.trigger();
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visual_tools.prompt("Press 'next' in the RvizVisualToolsGui window to continue the demo");
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// Cartesian motions should often be slow, e.g. when approaching objects. The speed of Cartesian
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// plans cannot currently be set through the maxVelocityScalingFactor, but requires you to time
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// the trajectory manually, as described `here <https://groups.google.com/forum/#!topic/moveit-users/MOoFxy2exT4>`_.
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// Pull requests are welcome.
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//
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// You can execute a trajectory like this.
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/* move_group.execute(trajectory); */
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// Adding objects to the environment
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// ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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//
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// First, let's plan to another simple goal with no objects in the way.
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move_group.setStartState(*move_group.getCurrentState());
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geometry_msgs::msg::Pose another_pose;
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another_pose.orientation.w = 0;
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another_pose.orientation.x = -1.0;
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another_pose.position.x = 0.7;
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another_pose.position.y = 0.0;
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another_pose.position.z = 0.59;
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move_group.setPoseTarget(another_pose);
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success = (move_group.plan(my_plan) == moveit::planning_interface::MoveItErrorCode::SUCCESS);
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RCLCPP_INFO(LOGGER, "Visualizing plan 5 (with no obstacles) %s", success ? "" : "FAILED");
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visual_tools.deleteAllMarkers();
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visual_tools.publishText(text_pose, "Clear_Goal", rvt::WHITE, rvt::XLARGE);
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visual_tools.publishAxisLabeled(another_pose, "goal");
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visual_tools.publishTrajectoryLine(my_plan.trajectory_, joint_model_group);
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visual_tools.trigger();
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visual_tools.prompt("Press 'next' in the RvizVisualToolsGui window to continue the demo");
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// The result may look like this:
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//
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// .. image:: ./move_group_interface_tutorial_clear_path.gif
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// :alt: animation showing the arm moving relatively straight toward the goal
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//
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// Now, let's define a collision object ROS message for the robot to avoid.
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moveit_msgs::msg::CollisionObject collision_object;
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collision_object.header.frame_id = move_group.getPlanningFrame();
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// The id of the object is used to identify it.
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collision_object.id = "box1";
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// Define a box to add to the world.
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shape_msgs::msg::SolidPrimitive primitive;
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primitive.type = primitive.BOX;
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primitive.dimensions.resize(3);
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primitive.dimensions[primitive.BOX_X] = 0.1;
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primitive.dimensions[primitive.BOX_Y] = 1.5;
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primitive.dimensions[primitive.BOX_Z] = 0.5;
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// Define a pose for the box (specified relative to frame_id).
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geometry_msgs::msg::Pose box_pose;
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box_pose.orientation.w = 1.0;
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box_pose.position.x = 0.48;
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box_pose.position.y = 0.0;
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box_pose.position.z = 0.25;
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collision_object.primitives.push_back(primitive);
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collision_object.primitive_poses.push_back(box_pose);
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collision_object.operation = collision_object.ADD;
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std::vector<moveit_msgs::msg::CollisionObject> collision_objects;
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collision_objects.push_back(collision_object);
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// Now, let's add the collision object into the world
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// (using a vector that could contain additional objects)
|
||||
RCLCPP_INFO(LOGGER, "Add an object into the world");
|
||||
planning_scene_interface.addCollisionObjects(collision_objects);
|
||||
|
||||
// Show text in RViz of status and wait for MoveGroup to receive and process the collision object message
|
||||
visual_tools.publishText(text_pose, "Add_object", rvt::WHITE, rvt::XLARGE);
|
||||
visual_tools.trigger();
|
||||
visual_tools.prompt("Press 'next' in the RvizVisualToolsGui window to once the collision object appears in RViz");
|
||||
|
||||
// Now, when we plan a trajectory it will avoid the obstacle.
|
||||
success = (move_group.plan(my_plan) == moveit::planning_interface::MoveItErrorCode::SUCCESS);
|
||||
RCLCPP_INFO(LOGGER, "Visualizing plan 6 (pose goal move around cuboid) %s", success ? "" : "FAILED");
|
||||
visual_tools.publishText(text_pose, "Obstacle_Goal", rvt::WHITE, rvt::XLARGE);
|
||||
visual_tools.publishTrajectoryLine(my_plan.trajectory_, joint_model_group);
|
||||
visual_tools.trigger();
|
||||
visual_tools.prompt("Press 'next' in the RvizVisualToolsGui window once the plan is complete");
|
||||
|
||||
// The result may look like this:
|
||||
//
|
||||
// .. image:: ./move_group_interface_tutorial_avoid_path.gif
|
||||
// :alt: animation showing the arm moving avoiding the new obstacle
|
||||
//
|
||||
// Attaching objects to the robot
|
||||
// ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
||||
//
|
||||
// You can attach an object to the robot, so that it moves with the robot geometry.
|
||||
// This simulates picking up the object for the purpose of manipulating it.
|
||||
// The motion planning should avoid collisions between objects as well.
|
||||
moveit_msgs::msg::CollisionObject object_to_attach;
|
||||
object_to_attach.id = "cylinder1";
|
||||
|
||||
shape_msgs::msg::SolidPrimitive cylinder_primitive;
|
||||
cylinder_primitive.type = primitive.CYLINDER;
|
||||
cylinder_primitive.dimensions.resize(2);
|
||||
cylinder_primitive.dimensions[primitive.CYLINDER_HEIGHT] = 0.20;
|
||||
cylinder_primitive.dimensions[primitive.CYLINDER_RADIUS] = 0.04;
|
||||
|
||||
// We define the frame/pose for this cylinder so that it appears in the gripper.
|
||||
object_to_attach.header.frame_id = move_group.getEndEffectorLink();
|
||||
geometry_msgs::msg::Pose grab_pose;
|
||||
grab_pose.orientation.w = 1.0;
|
||||
grab_pose.position.z = 0.2;
|
||||
|
||||
// First, we add the object to the world (without using a vector).
|
||||
object_to_attach.primitives.push_back(cylinder_primitive);
|
||||
object_to_attach.primitive_poses.push_back(grab_pose);
|
||||
object_to_attach.operation = object_to_attach.ADD;
|
||||
planning_scene_interface.applyCollisionObject(object_to_attach);
|
||||
|
||||
// Then, we "attach" the object to the robot. It uses the frame_id to determine which robot link it is attached to.
|
||||
// We also need to tell MoveIt that the object is allowed to be in collision with the finger links of the gripper.
|
||||
// You could also use applyAttachedCollisionObject to attach an object to the robot directly.
|
||||
RCLCPP_INFO(LOGGER, "Attach the object to the robot");
|
||||
std::vector<std::string> touch_links;
|
||||
touch_links.push_back("panda_rightfinger");
|
||||
touch_links.push_back("panda_leftfinger");
|
||||
move_group.attachObject(object_to_attach.id, "panda_hand", touch_links);
|
||||
|
||||
visual_tools.publishText(text_pose, "Object_attached_to_robot", rvt::WHITE, rvt::XLARGE);
|
||||
visual_tools.trigger();
|
||||
|
||||
/* Wait for MoveGroup to receive and process the attached collision object message */
|
||||
visual_tools.prompt("Press 'next' in the RvizVisualToolsGui window once the new object is attached to the robot");
|
||||
|
||||
// Replan, but now with the object in hand.
|
||||
move_group.setStartStateToCurrentState();
|
||||
success = (move_group.plan(my_plan) == moveit::planning_interface::MoveItErrorCode::SUCCESS);
|
||||
RCLCPP_INFO(LOGGER, "Visualizing plan 7 (move around cuboid with cylinder) %s", success ? "" : "FAILED");
|
||||
visual_tools.publishTrajectoryLine(my_plan.trajectory_, joint_model_group);
|
||||
visual_tools.trigger();
|
||||
visual_tools.prompt("Press 'next' in the RvizVisualToolsGui window once the plan is complete");
|
||||
|
||||
// The result may look something like this:
|
||||
//
|
||||
// .. image:: ./move_group_interface_tutorial_attached_object.gif
|
||||
// :alt: animation showing the arm moving differently once the object is attached
|
||||
//
|
||||
// Detaching and Removing Objects
|
||||
// ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
||||
//
|
||||
// Now, let's detach the cylinder from the robot's gripper.
|
||||
RCLCPP_INFO(LOGGER, "Detach the object from the robot");
|
||||
move_group.detachObject(object_to_attach.id);
|
||||
|
||||
// Show text in RViz of status
|
||||
visual_tools.deleteAllMarkers();
|
||||
visual_tools.publishText(text_pose, "Object_detached_from_robot", rvt::WHITE, rvt::XLARGE);
|
||||
visual_tools.trigger();
|
||||
|
||||
/* Wait for MoveGroup to receive and process the attached collision object message */
|
||||
visual_tools.prompt("Press 'next' in the RvizVisualToolsGui window once the new object is detached from the robot");
|
||||
|
||||
// Now, let's remove the objects from the world.
|
||||
RCLCPP_INFO(LOGGER, "Remove the objects from the world");
|
||||
std::vector<std::string> object_ids;
|
||||
object_ids.push_back(collision_object.id);
|
||||
object_ids.push_back(object_to_attach.id);
|
||||
planning_scene_interface.removeCollisionObjects(object_ids);
|
||||
|
||||
// Show text in RViz of status
|
||||
visual_tools.publishText(text_pose, "Objects_removed", rvt::WHITE, rvt::XLARGE);
|
||||
visual_tools.trigger();
|
||||
|
||||
/* Wait for MoveGroup to receive and process the attached collision object message */
|
||||
visual_tools.prompt("Press 'next' in the RvizVisualToolsGui window to once the collision object disapears");
|
||||
|
||||
// END_TUTORIAL
|
||||
visual_tools.deleteAllMarkers();
|
||||
visual_tools.trigger();
|
||||
|
||||
rclcpp::shutdown();
|
||||
return 0;
|
||||
}
|
100
rasmt_moveit_actions/src/run_moveit.cpp
Normal file
100
rasmt_moveit_actions/src/run_moveit.cpp
Normal file
|
@ -0,0 +1,100 @@
|
|||
#include <thread>
|
||||
#include <rclcpp/rclcpp.hpp>
|
||||
#include <moveit/moveit_cpp/moveit_cpp.h>
|
||||
#include <moveit/moveit_cpp/planning_component.h>
|
||||
#include <moveit/robot_state/conversions.h>
|
||||
#include <moveit_msgs/msg/display_robot_state.hpp>
|
||||
#include <trajectory_msgs/msg/joint_trajectory.hpp>
|
||||
|
||||
static const rclcpp::Logger LOGGER = rclcpp::get_logger("moveit_cpp_demo");
|
||||
|
||||
class MoveItCppDemo
|
||||
{
|
||||
public:
|
||||
MoveItCppDemo(const rclcpp::Node::SharedPtr& node)
|
||||
: node_(node)
|
||||
, robot_state_publisher_(node_->create_publisher<moveit_msgs::msg::DisplayRobotState>("display_robot_state", 1))
|
||||
{
|
||||
}
|
||||
|
||||
void run()
|
||||
{
|
||||
RCLCPP_INFO(LOGGER, "Initialize MoveItCpp");
|
||||
moveit_cpp_ = std::make_shared<moveit_cpp::MoveItCpp>(node_);
|
||||
moveit_cpp_->getPlanningSceneMonitor()->providePlanningSceneService(); // let RViz display query PlanningScene
|
||||
moveit_cpp_->getPlanningSceneMonitor()->setPlanningScenePublishingFrequency(100);
|
||||
|
||||
RCLCPP_INFO(LOGGER, "Initialize PlanningComponent");
|
||||
moveit_cpp::PlanningComponent arm("panda_arm", moveit_cpp_);
|
||||
|
||||
// A little delay before running the plan
|
||||
rclcpp::sleep_for(std::chrono::seconds(3));
|
||||
|
||||
// Create collision object, planning shouldn't be too easy
|
||||
moveit_msgs::msg::CollisionObject collision_object;
|
||||
collision_object.header.frame_id = "panda_link0";
|
||||
collision_object.id = "box";
|
||||
|
||||
shape_msgs::msg::SolidPrimitive box;
|
||||
box.type = box.BOX;
|
||||
box.dimensions = { 0.1, 0.4, 0.1 };
|
||||
|
||||
geometry_msgs::msg::Pose box_pose;
|
||||
box_pose.position.x = 0.4;
|
||||
box_pose.position.y = 0.0;
|
||||
box_pose.position.z = 1.0;
|
||||
|
||||
collision_object.primitives.push_back(box);
|
||||
collision_object.primitive_poses.push_back(box_pose);
|
||||
collision_object.operation = collision_object.ADD;
|
||||
|
||||
// Add object to planning scene
|
||||
{ // Lock PlanningScene
|
||||
planning_scene_monitor::LockedPlanningSceneRW scene(moveit_cpp_->getPlanningSceneMonitor());
|
||||
scene->processCollisionObjectMsg(collision_object);
|
||||
} // Unlock PlanningScene
|
||||
|
||||
// Set joint state goal
|
||||
RCLCPP_INFO(LOGGER, "Set goal");
|
||||
arm.setGoal("pose1");
|
||||
|
||||
// Run actual plan
|
||||
RCLCPP_INFO(LOGGER, "Plan to goal");
|
||||
const auto plan_solution = arm.plan();
|
||||
if (plan_solution)
|
||||
{
|
||||
RCLCPP_INFO(LOGGER, "arm.execute()");
|
||||
arm.execute();
|
||||
}
|
||||
}
|
||||
|
||||
private:
|
||||
rclcpp::Node::SharedPtr node_;
|
||||
rclcpp::Publisher<moveit_msgs::msg::DisplayRobotState>::SharedPtr robot_state_publisher_;
|
||||
moveit_cpp::MoveItCppPtr moveit_cpp_;
|
||||
};
|
||||
|
||||
int main(int argc, char** argv)
|
||||
{
|
||||
RCLCPP_INFO(LOGGER, "Initialize node");
|
||||
rclcpp::init(argc, argv);
|
||||
rclcpp::NodeOptions node_options;
|
||||
// This enables loading undeclared parameters
|
||||
// best practice would be to declare parameters in the corresponding classes
|
||||
// and provide descriptions about expected use
|
||||
node_options.automatically_declare_parameters_from_overrides(true);
|
||||
rclcpp::Node::SharedPtr node = rclcpp::Node::make_shared("run_moveit_cpp", "", node_options);
|
||||
|
||||
MoveItCppDemo demo(node);
|
||||
std::thread run_demo([&demo]() {
|
||||
// Let RViz initialize before running demo
|
||||
// TODO(henningkayser): use lifecycle events to launch node
|
||||
rclcpp::sleep_for(std::chrono::seconds(5));
|
||||
demo.run();
|
||||
});
|
||||
|
||||
rclcpp::spin(node);
|
||||
run_demo.join();
|
||||
|
||||
return 0;
|
||||
}
|
Loading…
Add table
Add a link
Reference in a new issue