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/**
* @licence app begin@
* SPDX license identifier: MPL-2.0
*
* \copyright Copyright (C) 2013-2014, PCA Peugeot Citroën
*
* \file ctripcomputer.h
*
* \brief This file is part of lbs-fuel-stop-advisor.
* It contains the declaration of the trip computer class
*
* \author Philippe Colliot <philippe.colliot@mpsa.com>
*
* \version 0.1
*
* This Source Code Form is subject to the terms of the
* Mozilla Public License (MPL), v. 2.0.
* If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/.
*
* For further information see http://www.genivi.org/.
*
* List of changes:
* <date>, <name>, <description of change>
* <date>, <name>, <description of change>
*
* @licence end@
*/
#ifndef CTRIPCOMPUTER_H
#define CTRIPCOMPUTER_H
#include "ctripcomputertypes.h"
#define GET_UNDEFINED_VALUE(a) (static_cast<typeof(a)>(pow(2,8*pow(2,sizeof(a)))-1))
class CTripComputer
{
public:
enum TRIPCOMPUTER_Constants {
TRIPCOMPUTER_ODOMETER = 0x0020,
TRIPCOMPUTER_FUEL_LEVEL = 0x0021,
TRIPCOMPUTER_DISTANCE = 0x0030,
TRIPCOMPUTER_TIME = 0x0031,
TRIPCOMPUTER_AVERAGE_FUEL_CONSUMPTION_PER_DISTANCE = 0x0032,
TRIPCOMPUTER_AVERAGE_SPEED = 0x0033,
TRIPCOMPUTER_TANK_DISTANCE = 0x0034,
TRIPCOMPUTER_INSTANT_FUEL_CONSUMPTION_PER_DISTANCE = 0x0035
};
enum {
TRIP_NUMBER = 2,
TRIP_NUMBER_1 = 0,
SAMPLING_TIME = 1, /*!< Sampling time of 1 sec. */
INSTANT_FUEL_CONSUMPTION_COEFFICIENT = 10/SAMPLING_TIME, /*!< Time constant for the instant fuel consumption. */
LAST_QUARTER_FUEL_CONSUMPTION_COEFFICIENT = 90/SAMPLING_TIME, /*!< Time constant for the last quarter fuel consumption. */
DISTANCE_THRESHOLD = 40000, /*!< Threshold for trip data calculation in cm. */
INSTANT_FUEL_CONSUMPTION_MAX_VALUE = 300, /*!< in tenth of liters per 100 km. */
INSTANT_FUEL_CONSUMPTION_START_VALUE = 50, /*!< To set an initial value of 50 µl/m (5 l/100), in order to avoid wrong tank distance the first time. */
CONVERT_SECOND_IN_MILLISECOND = 1000,
CONVERT_HOUR_IN_SECOND = 3600,
CONVERT_METER_IN_CENTIMER = 100,
CONVERT_KM_IN_METER = 1000,
CONVERT_KM_IN_HM = 10,
CONVERT_100KM_IN_CM = 100*CONVERT_KM_IN_METER*CONVERT_METER_IN_CENTIMER,
CONVERT_LITER_IN_MICROLITER = 1000000,
CONVERT_LITER_IN_DL = 10,
CONVERT_DL_IN_MICROLITER = CONVERT_LITER_IN_MICROLITER/CONVERT_LITER_IN_DL
};
/*!
* \brief Constructor.
*
*/
CTripComputer();
/*!
* \brief Initialization.
*
*/
void Initialize(uint16_t instantFuelConsumptionStartValue);
/*!
* \brief Refresh the input values of the trips, calculate and update the trip number output values
*
* \param tripComputerInput : basic input data
*/
void RefreshTripComputerInput(tripComputerInput_t tripComputerInput);
/*!
* \brief Get the version of the trip computer
*
* \return The version
*/
version_t GetVersion();
/*!
* \brief Get the supported trip numbers
*
* \return Supported trip numbers
*/
uint8_t GetSupportedTripNumbers();
/*!
* \brief Get the trip values of a given trip number
*
* \param number : number of the trip
*
* \return dictionary of trip values
*/
tupleVariantTripComputer_t GetTripData(const uint8_t &number);
/*!
* \brief Get the data not depending of a trip
*
*
* \return dictionary of trip values
*/
tupleVariantTripComputer_t GetInstantData();
/*!
* \brief Reset a given trip
*
* \param number : number of the trip
*
*/
void ResetTrip(const uint8_t &number);
/*!
* \brief Set the units used for each value
*
* \param data : dictionary of unit per value
*
*/
void SetUnits(const tupleInt32_t &data);
/*!
* \brief Get the basic data of a given trip (for testing)
*
* \param number : number of the trip
*
* \return trip data
*/
tripBasicData_t GetTripBasicData(const uint8_t &number);
private:
version_t m_version;
uint8_t m_tripNumbers;
vector<trip_t> m_tripData;
tupleInt32_t m_units;
bool m_firstRefresh;
tripComputerInput_t m_lastTripComputerInput;
};
#endif // CTRIPCOMPUTER_H
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