/**
 ******************************************************************************
 * @file    RangeSensor.h
 * @author  AST / EST
 * @version V0.0.1
 * @date    13-April-2015
 * @brief   This file contains the abstract class describing in general
 *          the interfaces of a range sensor
 ******************************************************************************
 * @attention
 *
 * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
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 *      this list of conditions and the following disclaimer.
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 *      this list of conditions and the following disclaimer in the documentation
 *      and/or other materials provided with the distribution.
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 *      may be used to endorse or promote products derived from this software
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 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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 ******************************************************************************
 */

/* Define to prevent from recursive inclusion --------------------------------*/
#ifndef __RANGE_SENSOR_CLASS_H
#define __RANGE_SENSOR_CLASS_H

/* Includes ------------------------------------------------------------------*/
#include <ComponentObject.h>

/* Classes  ------------------------------------------------------------------*/
/** An abstract class for range sensors
 */
class RangeSensor : public ComponentObject
{
public:
   /**
    * @brief       Get current range [mm]
    * @param[out]  piData Pointer to where to store range to
    * @return      0 in case of success, an error code otherwise
    */
   virtual int GetDistance(uint32_t *piData) = 0;
};

#endif /* __RANGE_SENSOR_CLASS_H */
