joint_feedback.h

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/*
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 * Copyright (c) 2013, Southwest Research Institute
 * All rights reserved.
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#ifndef JOINT_FEEDBACK_H
#define JOINT_FEEDBACK_H
 
#ifndef FLATHEADERS
#include "simple_message/joint_data.h"
#include "simple_message/simple_message.h"
#include "simple_message/simple_serialize.h"
#include "simple_message/shared_types.h"
#else
#include "joint_data.h"
#include "simple_message.h"
#include "simple_serialize.h"
#include "shared_types.h"
#endif
 
namespace industrial
{
namespace joint_feedback
{
 
namespace ValidFieldTypes
{
enum ValidFieldType
{
  TIME = 0x01, POSITION = 0x02, VELOCITY = 0x04, ACCELERATION = 0x08
};
}
typedef ValidFieldTypes::ValidFieldType ValidFieldType;
 
class JointFeedback : public industrial::simple_serialize::SimpleSerialize
{
public:
 
  JointFeedback(void);
  ~JointFeedback(void);
 
  void init();
 
  void init(industrial::shared_types::shared_int robot_id,
            industrial::shared_types::shared_int valid_fields,
            industrial::shared_types::shared_real time,
            industrial::joint_data::JointData & positions,
            industrial::joint_data::JointData & velocities,
            industrial::joint_data::JointData & accelerations);
 
  void setRobotID(industrial::shared_types::shared_int robot_id)
  {
    this->robot_id_ = robot_id;
  }
 
  industrial::shared_types::shared_int getRobotID()
  {
    return this->robot_id_;
  }
 
  void setTime(industrial::shared_types::shared_real time)
  {
    this->time_ = time;
    this->valid_fields_ |= ValidFieldTypes::TIME;  // set the bit
  }
 
  bool getTime(industrial::shared_types::shared_real & time)
  {
    time = this->time_;
    return is_valid(ValidFieldTypes::TIME);
  }
 
  void clearTime()
  {
    this->time_ = 0;
    this->valid_fields_ &= ~ValidFieldTypes::TIME;  // clear the bit
  }
 
  void setPositions(industrial::joint_data::JointData &positions)
  {
    this->positions_.copyFrom(positions);
    this->valid_fields_ |= ValidFieldTypes::POSITION;  // set the bit
  }
 
  bool getPositions(industrial::joint_data::JointData &dest)
  {
    dest.copyFrom(this->positions_);
    return is_valid(ValidFieldTypes::POSITION);
  }
 
  void clearPositions()
  {
    this->positions_.init();
    this->valid_fields_ &= ~ValidFieldTypes::POSITION;  // clear the bit
  }
 
  void setVelocities(industrial::joint_data::JointData &velocities)
  {
    this->velocities_.copyFrom(velocities);
    this->valid_fields_ |= ValidFieldTypes::VELOCITY;  // set the bit
  }
 
  bool getVelocities(industrial::joint_data::JointData &dest)
  {
    dest.copyFrom(this->velocities_);
    return is_valid(ValidFieldTypes::VELOCITY);
  }
 
  void clearVelocities()
  {
    this->velocities_.init();
    this->valid_fields_ &= ~ValidFieldTypes::VELOCITY;  // clear the bit
  }
  void setAccelerations(industrial::joint_data::JointData &accelerations)
  {
    this->accelerations_.copyFrom(accelerations);
    this->valid_fields_ |= ValidFieldTypes::ACCELERATION;  // set the bit
  }
 
  bool getAccelerations(industrial::joint_data::JointData &dest)
  {
    dest.copyFrom(this->accelerations_);
    return is_valid(ValidFieldTypes::ACCELERATION);
  }
 
  void clearAccelerations()
  {
    this->accelerations_.init();
    this->valid_fields_ &= ~ValidFieldTypes::ACCELERATION;  // clear the bit
  }
 
 
  void copyFrom(JointFeedback &src);
 
  bool operator==(JointFeedback &rhs);
 
  bool is_valid(ValidFieldType field)
  {
    return valid_fields_ & field;
  }
 
  // Overrides - SimpleSerialize
  bool load(industrial::byte_array::ByteArray *buffer);
  bool unload(industrial::byte_array::ByteArray *buffer);
  unsigned int byteLength()
  {
    return 2*sizeof(industrial::shared_types::shared_int) + sizeof(industrial::shared_types::shared_real)
        + 3*this->positions_.byteLength();
  }
 
private:
 
  industrial::shared_types::shared_int robot_id_;
  industrial::shared_types::shared_int valid_fields_;
  industrial::shared_types::shared_real time_;
 
  industrial::joint_data::JointData positions_;
  industrial::joint_data::JointData velocities_;  
  industrial::joint_data::JointData accelerations_;
 
};
 
}
}
 
#endif /* JOINT_FEEDBACK_H */