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GitHub Repository: Ardupilot/ardupilot
 Path: blob/master/libraries/AP_Airspeed/AP_Airspeed_SITL.cpp
Views: 1798
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#include "AP_Airspeed_SITL.h"

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#if AP_AIRSPEED_SITL_ENABLED

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#include <AP_Baro/AP_Baro.h>

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#include <SITL/SITL.h>

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// return the current differential_pressure in Pascal

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bool AP_Airspeed_SITL::get_differential_pressure(float &pressure)

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{

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    const uint8_t _instance = get_instance();

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    if (_instance >= AIRSPEED_MAX_SENSORS) {

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        return false;

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    }

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    pressure = AP::sitl()->state.airspeed_raw_pressure[_instance];

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    return true;

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}

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// get last temperature

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bool AP_Airspeed_SITL::get_temperature(float &temperature)

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{

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    const uint8_t _instance = get_instance();

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    if (_instance >= AIRSPEED_MAX_SENSORS) {

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        return false;

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    }

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    const auto *sitl = AP::sitl();

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    // this was mostly swiped from SIM_Airspeed_DLVR:

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    const float sim_alt = sitl->state.altitude;

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    // To Do: Add a sensor board temperature offset parameter

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    temperature = AP_Baro::get_temperatureC_for_alt_amsl(sim_alt);

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    return true;

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}

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#endif // AP_AIRSPEED_SITL_ENABLED

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