87 lines
2.5 KiB
C++
87 lines
2.5 KiB
C++
#ifndef _JET_HPP
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#define _JET_HPP
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#include "Thruster.hpp"
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namespace yasim {
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class Jet : public Thruster {
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public:
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Jet();
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virtual Jet* getJet() { return this; }
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void setMaxThrust(float thrust, float afterburner=0);
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void setVMax(float spd);
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void setTSFC(float tsfc);
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void setRPMs(float idleN1, float maxN1, float idleN2, float maxN2);
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void setEGT(float takeoffEGT);
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void setEPR(float takeoffEPR);
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void setVectorAngle(float angle);
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// The time it takes the engine to reach 90% thrust from idle
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void setSpooling(float time);
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// Sets the reheat control
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void setReheat(float reheat);
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// Sets the thrust vector control (0-1)
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void setRotation(float rot);
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// Thrust reverser control.
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void setReverse(bool reverse) { _reverseThrust = reverse; }
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// Thrust reverser effectiveness.
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void setReverseThrust(float eff) { _reverseEff = eff; }
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float getN1();
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float getN2();
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float getEPR();
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float getEGT();
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// From Thruster:
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virtual bool isRunning();
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virtual bool isCranking();
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virtual void getThrust(float* out);
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virtual void getTorque(float* out);
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virtual void getGyro(float* out);
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virtual float getFuelFlow();
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virtual void integrate(float dt);
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virtual void stabilize();
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private:
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float _reheat;
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bool _reverseThrust;
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float _maxThrust; // Max dry thrust at sea level
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float _abFactor; // Afterburner thrust multiplier
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float _maxRot;
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float _rotControl;
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float _decay; // time constant for the exponential integration
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float _vMax; // speed at which thrust is zero
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float _epr0; // EPR at takeoff thrust
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float _tsfc; // TSFC ((lb/hr)/lb) at takeoff thrust and zero airspeed
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float _egt0; // EGT at takeoff thrust
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float _n1Min; // N1 at ground idle
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float _n1Max; // N1 at takeoff thrust
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float _n2Min; // N2 at ground idle
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float _n2Max; // N2 at takeoff thrust
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float _reverseEff; // Thrust reverser effectiveness (fraction)
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bool _running; // Is the engine running?
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bool _cranking; // Is the engine cranking?
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float _thrust; // Current thrust
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float _epr; // Current EPR
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float _n1; // Current UNCORRECTED N1 (percent)
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float _n2; // Current UNCORRECTED N2 (percent)
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float _fuelFlow; // Current UNCORRECTED fuel flow (kg/s)
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float _egt; // Current UNCORRECTED EGT (kelvin)
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float _tempCorrect; // Intake temp / std temp (273 K)
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float _pressureCorrect; // Intake pressure / std pressure
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};
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}; // namespace yasim
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#endif // _JET_HPP
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