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ROS 2 Navigation Stack
limited_accel_generator.hpp
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34 
35 #ifndef DWB_PLUGINS__LIMITED_ACCEL_GENERATOR_HPP_
36 #define DWB_PLUGINS__LIMITED_ACCEL_GENERATOR_HPP_
37 
38 #include <memory>
39 #include <string>
40 
41 #include "dwb_plugins/standard_traj_generator.hpp"
42 #include "nav2_ros_common/lifecycle_node.hpp"
43 
44 namespace dwb_plugins
45 {
51 {
52 public:
53  void initialize(
54  const nav2::LifecycleNode::SharedPtr & nh,
55  const std::string & plugin_name) override;
56  void startNewIteration(const nav_2d_msgs::msg::Twist2D & current_velocity) override;
57 
58 protected:
69  nav_2d_msgs::msg::Twist2D computeNewVelocity(
70  const nav_2d_msgs::msg::Twist2D & cmd_vel,
71  const nav_2d_msgs::msg::Twist2D & start_vel,
72  const double dt) override;
73  double acceleration_time_;
74  std::string plugin_name_;
75 };
76 } // namespace dwb_plugins
77 
78 #endif // DWB_PLUGINS__LIMITED_ACCEL_GENERATOR_HPP_
Limits the acceleration in the generated trajectories to a fraction of the simulated time.
void startNewIteration(const nav_2d_msgs::msg::Twist2D &current_velocity) override
Start a new iteration based on the current velocity.
nav_2d_msgs::msg::Twist2D computeNewVelocity(const nav_2d_msgs::msg::Twist2D &cmd_vel, const nav_2d_msgs::msg::Twist2D &start_vel, const double dt) override
Calculate the velocity after a set period of time, given the desired velocity and acceleration limits...
void initialize(const nav2::LifecycleNode::SharedPtr &nh, const std::string &plugin_name) override
Initialize parameters as needed.
Standard DWA-like trajectory generator.