.goal=anchor_point是什么写法

".goal=anchor_point" 不是一个特定的写法，而是一种可能用于表示目标或目标设置的方式。通常情况下，我们可以使用这种写法来指定一个目标或锚点，以便在后续的讨论中进行引用或衡量。这种写法可能会在不同的上下文中使用，例如在编程、项目管理或者任务规划中。请提供更多上下文信息，以便我能够更准确地回答你的问题。

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给下列程序添加注释： void DWAPlannerROS::reconfigureCB(DWAPlannerConfig &config, uint32_t level) { if (setup_ && config.restore_defaults) { config = default_config_; config.restore_defaults = false; } if ( ! setup_) { default_config_ = config; setup_ = true; } // update generic local planner params base_local_planner::LocalPlannerLimits limits; limits.max_vel_trans = config.max_vel_trans; limits.min_vel_trans = config.min_vel_trans; limits.max_vel_x = config.max_vel_x; limits.min_vel_x = config.min_vel_x; limits.max_vel_y = config.max_vel_y; limits.min_vel_y = config.min_vel_y; limits.max_vel_theta = config.max_vel_theta; limits.min_vel_theta = config.min_vel_theta; limits.acc_lim_x = config.acc_lim_x; limits.acc_lim_y = config.acc_lim_y; limits.acc_lim_theta = config.acc_lim_theta; limits.acc_lim_trans = config.acc_lim_trans; limits.xy_goal_tolerance = config.xy_goal_tolerance; limits.yaw_goal_tolerance = config.yaw_goal_tolerance; limits.prune_plan = config.prune_plan; limits.trans_stopped_vel = config.trans_stopped_vel; limits.theta_stopped_vel = config.theta_stopped_vel; planner_util_.reconfigureCB(limits, config.restore_defaults); // update dwa specific configuration dp_->reconfigure(config); }

/**
* @brief Callback function for dynamic reconfiguration of DWA planner parameters
*
* @param config Reference to the configuration object that stores the updated parameters
* @param level The level of reconfiguration, unused in this function
*/
void DWAPlannerROS::reconfigureCB(DWAPlannerConfig &config, uint32_t level) {

// If the setup has been completed and restore_defaults flag is set, restore default configuration
if (setup_ && config.restore_defaults) {
config = default_config_;
config.restore_defaults = false;
}

// If setup has not been completed, store default configuration and set the setup flag to true
if ( ! setup_) {
default_config_ = config;
setup_ = true;
}

// Update generic local planner parameters
base_local_planner::LocalPlannerLimits limits;
limits.max_vel_trans = config.max_vel_trans;
limits.min_vel_trans = config.min_vel_trans;
limits.max_vel_x = config.max_vel_x;
limits.min_vel_x = config.min_vel_x;
limits.max_vel_y = config.max_vel_y;
limits.min_vel_y = config.min_vel_y;
limits.max_vel_theta = config.max_vel_theta;
limits.min_vel_theta = config.min_vel_theta;
limits.acc_lim_x = config.acc_lim_x;
limits.acc_lim_y = config.acc_lim_y;
limits.acc_lim_theta = config.acc_lim_theta;
limits.acc_lim_trans = config.acc_lim_trans;
limits.xy_goal_tolerance = config.xy_goal_tolerance;
limits.yaw_goal_tolerance = config.yaw_goal_tolerance;
limits.prune_plan = config.prune_plan;
limits.trans_stopped_vel = config.trans_stopped_vel;
limits.theta_stopped_vel = config.theta_stopped_vel;

// Call reconfigureCB function of the planner_util_ object with updated limits and restore_defaults flag
planner_util_.reconfigureCB(limits, config.restore_defaults);

// Call reconfigure function of the dp_ object with updated configuration
dp_->reconfigure(config);
}

bool MoveObject::goObject() { //connet to the Server, 5s limit while (!move_base.waitForServer(ros::Duration(5.0))) { ROS_INFO("Waiting for move_base action server..."); } ROS_INFO("Connected to move base server"); /t the targetpose move_base_msgs::MoveBaseGoal goal; goal.target_pose.header.frame_id = "map"; goal.target_pose.header.stamp = ros::Time::now(); target_odom_point.pose.pose.position.x=Obj_pose.pose.position.x; target_odom_point.pose.pose.position.y=Obj_pose.pose.position.y; cout << goal.target_pose.pose.position.x << endl; cout << goal.target_pose.pose.position.y << endl; //goal.target_pose.pose.orientation = tf::createQuaternionMsgFromYaw(g.response.yaw); //goal.target_pose.pose.orientation.z = 0.0; //goal.target_pose.pose.orientation.w = 1.0; double roll,pitch,yaw; tf::quaternionMsgToTF(target_odom_point.pose.orientation, quat); tf::Matrix3x3(quat).getRPY(roll, pitch, yaw);//进行转换 if(yaw>3.14) { yaw -=2*PI;//旋转 target_odom_point.pose.position.x -=keep_distance*cos(yaw); target_odom_point.pose.position.y -=keep_distance*sin(yaw); goal.target_pose.pose.position.x=target_odom_point.pose.pose.position.x goal.target_pose.pose.position.y=target_odom_point.pose.pose.position.y target_odom_point.pose.orientation = tf::createQuaternionMsgFromYaw(yaw); goal.target_pose.pose.orientation.w= target_odom_point.pose.orientation goal.target_pose.pose.orientation.z = 0 //map坐标系下的Z轴 ROS_INFO("Sending goal"); move_base.sendGoal(goal); } move_base.waitForResult(); if (move_base.getState() == actionlib::SimpleClientGoalState::SUCCEEDED) { ROS_INFO("Goal succeeded!"); return true; } else { ROS_INFO("Goal failed"); return false; } }

这段代码是一个移动机器人到目标点的函数。具体来说，它等待连接到move_base服务器，然后设置目标点的位置和姿态，发送目标点并等待机器人到达目标点。如果机器人成功到达目标点，返回true；否则，返回false。

其中，move_base是一个ROS的action，用于控制机器人移动到目标点。move_base.waitForServer()会等待连接到move_base服务器，如果5秒内没有连接成功，则会输出“Waiting for move_base action server...”，表示等待中。ROS_INFO()用于输出一些ROS相关的信息。target_odom_point是一个表示目标点位置和姿态的变量。tf库是ROS中的一个库，用于坐标系的转换和变换。其中，getRPY()函数将四元数转换成欧拉角（roll、pitch和yaw）。如果yaw大于3.14，就需要旋转到相反的方向，然后计算新的目标点位置和姿态。ROS中有很多库和工具可以用于机器人的控制和导航，需要根据具体的需求选择合适的库和工具。