ATY_LIB/NoPublic/ALGO_Density_ATY.h

/**
* @file ALGO_Density_ATY.c
*
* @param Project ALGO_Algorithm_ATY_LIB
*
* @author ATY
*
* @copyright
*       - Copyright 2017 - 2023 MZ-ATY
*       - This code follows:
*           - MZ-ATY Various Contents Joint Statement -
*               <a href="https://mengze.top/MZ-ATY_VCJS">
*                        https://mengze.top/MZ-ATY_VCJS</a>
*           - CC 4.0 BY-NC-SA -
*               <a href="https://creativecommons.org/licenses/by-nc-sa/4.0/">
*                        https://creativecommons.org/licenses/by-nc-sa/4.0/</a>
*       - Your use will be deemed to have accepted the terms of this statement.
*
* @brief Familiar functions of MilkContent algorithm
*
* @version
*       - 1_01_221217 > ATY
*           -# Preliminary version, first Release
********************************************************************************
*/

#ifndef __ALGO_Density_ATY_H
#define __ALGO_Density_ATY_H

#include "INCLUDE_ATY.h"

/******************************* For user *************************************/
// #define __DEBUG_ALGO_Density_ATY

/******************************************************************************/



#define C_WATER 1
#define C_ALCOHOL 2
#define C_MAX 2


extern uint8_t detectContent_Density;
extern float speedAtRefT_Density;

/**
 * @brief   Calc pure water us speed at specified T
 * @param   T Temperature
 * @note    y = 0.0002x^3 - 0.0564x^2 - 5.1226x + 1401.4
 */
#define PureWaterSpeed(T) (1401.4 + 5.1226 * T - 0.0564 * T * T + 0.0002 * T * T * T)

/**
 * @brief   Calc pure water density at specified T
 * @param   T Temperature
 * @note    y = -0.0038x^2 - 0.0475x + 1000.5
 */
#define PureWaterDensity(T) (1000.5 - 0.0475 * T -0.0038 * T * T)



#endif /* __ALGO_Density_ATY_H */

/******************************** End Of File *********************************/