sine_torque_control.hpp

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#include "blmc_drivers/devices/motor.hpp"
#include "blmc_drivers/devices/analog_sensor.hpp"

namespace blmc_drivers{

typedef std::shared_ptr<blmc_drivers::SafeMotor> SafeMotor_ptr;

class SineTorqueControl
{
public:
  SineTorqueControl(std::vector<SafeMotor_ptr> motor_list):
    motor_list_(motor_list)
  {
    encoders_.clear();
    velocities_.clear();
    currents_.clear();
    control_buffer_.clear();

    for(unsigned int  i=0 ; i<motor_list.size() ; ++i)
    {
      encoders_.push_back(std::deque<double>());
      currents_.push_back(std::deque<double>());
      velocities_.push_back(std::deque<double>());
      control_buffer_.push_back(std::deque<double>());
      encoders_.back().clear();
      velocities_.back().clear();
      currents_.back().clear();
      control_buffer_.back().clear();
    }
    stop_loop_=false;
  }

  ~SineTorqueControl()
  {
    stop_loop_=true;
    rt_thread_.join();
  }

  void start_loop()
  {
    rt_thread_.create_realtime_thread(&SineTorqueControl::loop, this);
  }

  void stop_loop();

private:

  std::vector<SafeMotor_ptr> motor_list_;
  real_time_tools::RealTimeThread rt_thread_;

  static THREAD_FUNCTION_RETURN_TYPE loop(void* instance_pointer)
  {
    ((SineTorqueControl*)(instance_pointer))->loop();
    return THREAD_FUNCTION_RETURN_VALUE;
  }

  void loop();

  bool stop_loop_;

  unsigned memory_buffer_size_;

  std::vector<std::deque<double> > encoders_;
  
  std::vector<std::deque<double> > velocities_;

  std::vector<std::deque<double> > currents_;

  std::vector<std::deque<double> > control_buffer_;

}; // end class SineTorqueControl definition

}// namespace blmc_drivers