spindle_laser_sensor.h

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// -*- mode: c++ -*-
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#ifndef JSK_RECOGNITION_UTILS_SPINDLE_LASER_SENSOR_H_
#define JSK_RECOGNITION_UTILS_SPINDLE_LASER_SENSOR_H_

#include "jsk_recognition_utils/sensor_model/pointcloud_sensor_model.h"

namespace jsk_recognition_utils
{
  class SpindleLaserSensor: public PointCloudSensorModel
  {
  public:
    typedef boost::shared_ptr<SpindleLaserSensor> Ptr;
    
    SpindleLaserSensor(const double min_angle, const double max_angle,
                       const size_t point_sample):
      min_angle_(min_angle), max_angle_(max_angle),
      point_sample_(point_sample) { }
    
    virtual void setSpindleVelocity(const double velocity)
    {
      spindle_velocity_ = spindle_velocity;
    }

    virtual double expectedPointCloudNum(double distance, double area) const
    {
      assert(spindle_velocity_ != 0.0);
      double dphi = 2.0 * M_PI / spindle_velocity_;
      return point_sample_ / (2.0 * M_PI * dphi) / (distance * distance) * area;
    }
    
  protected:
    
    double spindle_velocity_;
    double min_angle_;
    double max_angle_;
    size_t point_sample_;
  private:
    
  };
}

#endif