base_module.h

Go to the documentation of this file.

/*******************************************************************************
* Copyright 2017 ROBOTIS CO., LTD.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
*     http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*******************************************************************************/

/* Authors: SCH, Kayman */

#ifndef BASEMODULE_H_
#define BASEMODULE_H_

#include <map>
#include <boost/thread.hpp>
#include <yaml-cpp/yaml.h>

#include <ros/ros.h>
#include <ros/callback_queue.h>
#include <ros/package.h>
#include <std_msgs/Int16.h>
#include <std_msgs/Float64.h>
#include <std_msgs/String.h>
#include <geometry_msgs/Pose.h>

#include "robotis_framework_common/motion_module.h"
#include "robotis_controller_msgs/JointCtrlModule.h"
#include "robotis_controller_msgs/SetModule.h"
#include "robotis_controller_msgs/StatusMsg.h"
#include "robotis_math/robotis_math.h"
#include "op3_kinematics_dynamics/op3_kinematics_dynamics.h"

#include "base_module_state.h"

namespace robotis_op
{

class BaseJointData
{
 public:
  double position_;
  double velocity_;
  double effort_;

  int p_gain_;
  int i_gain_;
  int d_gain_;

};

class BaseJointState
{

 public:
  BaseJointData curr_joint_state_[ MAX_JOINT_ID + 1];
  BaseJointData goal_joint_state_[ MAX_JOINT_ID + 1];
  BaseJointData fake_joint_state_[ MAX_JOINT_ID + 1];

};

class BaseModule : public robotis_framework::MotionModule, public robotis_framework::Singleton<BaseModule>
{
 public:
  BaseModule();
  virtual ~BaseModule();

  /* ROS Framework Functions */
  void initialize(const int control_cycle_msec, robotis_framework::Robot *robot);
  void process(std::map<std::string, robotis_framework::Dynamixel *> dxls, std::map<std::string, double> sensors);

  void stop();
  bool isRunning();

  void onModuleEnable();
  void onModuleDisable();

  /* ROS Topic Callback Functions */
  void initPoseMsgCallback(const std_msgs::String::ConstPtr& msg);

  /* ROS Calculation Functions */
  void initPoseTrajGenerateProc();

  void poseGenerateProc(Eigen::MatrixXd joint_angle_pose);
  void poseGenerateProc(std::map<std::string, double>& joint_angle_pose);

  /* Parameter */
  BaseModuleState *base_module_state_;
  BaseJointState *joint_state_;

 private:
  void queueThread();
  void setCtrlModule(std::string module);
  void callServiceSettingModule(const std::string &module_name);
  void parseInitPoseData(const std::string &path);
  void publishStatusMsg(unsigned int type, std::string msg);

  int control_cycle_msec_;
  boost::thread queue_thread_;
  boost::thread tra_gene_tread_;

  ros::Publisher status_msg_pub_;
  ros::Publisher set_ctrl_module_pub_;

  ros::ServiceClient set_module_client_;

  std::map<std::string, int> joint_name_to_id_;

  bool has_goal_joints_;
  bool ini_pose_only_;
};

}

#endif /* BASEMODULE_H_ */