flightgear/src/FDM/YASim/Jet.cpp

#include "Atmosphere.hpp"
#include "Math.hpp"
#include "Jet.hpp"
namespace yasim {

Jet::Jet()
{
    _rho0 = Atmosphere::getStdDensity(0);
    _thrust = 0;
    _abThrust = 0;
    _reheat = 0;
}

void Jet::stabilize()
{
    return; // no-op for now
}

void Jet::setDryThrust(float thrust)
{
    _thrust = thrust;
}

void Jet::setReheatThrust(float thrust)
{
    _abThrust = thrust;
}

void Jet::setReheat(float reheat)
{
    _reheat = Math::clamp(reheat, 0, 1);
}

void Jet::getThrust(float* out)
{
    float t = _thrust * _throttle;
    t += (_abThrust - _thrust) * _reheat;
    t *= _rho / _rho0;
    Math::mul3(t, _dir, out);
}

void Jet::getTorque(float* out)
{
    out[0] = out[1] = out[2] = 0;
    return;
}

void Jet::getGyro(float* out)
{
    out[0] = out[1] = out[2] = 0;
    return;
}

float Jet::getFuelFlow()
{
    return 0;
}

void Jet::integrate(float dt)
{
    return;
}

}; // namespace yasim