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60 lines
2.4 KiB
C++
60 lines
2.4 KiB
C++
/* Copyright (C) 2018
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* swift project Community / Contributors
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*
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* This file is part of swift project. It is subject to the license terms in the LICENSE file found in the top-level
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* directory of this distribution. No part of swift project, including this file, may be copied, modified, propagated,
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* or distributed except according to the terms contained in the LICENSE file.
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*/
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//! \file
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#ifndef BLACKMISC_SIMULATION_INTERPOLATORPBH_H
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#define BLACKMISC_SIMULATION_INTERPOLATORPBH_H
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#include "blackmisc/aviation/aircraftsituation.h"
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#include "blackmisc/aviation/heading.h"
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#include "blackmisc/pq/angle.h"
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#include "blackmisc/pq/speed.h"
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#include "blackmisc/blackmiscexport.h"
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namespace BlackMisc::Simulation
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{
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//! Simple interpolator for pitch, bank, heading, groundspeed
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class BLACKMISC_EXPORT CInterpolatorPbh
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{
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public:
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//! Constructor
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//! @{
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CInterpolatorPbh() {}
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CInterpolatorPbh(const Aviation::CAircraftSituation &older, const Aviation::CAircraftSituation &newer) : m_oldSituation(older), m_newSituation(newer) {}
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CInterpolatorPbh(double time, const Aviation::CAircraftSituation &older, const Aviation::CAircraftSituation &newer) : m_simulationTimeFraction(time), m_oldSituation(older), m_newSituation(newer) {}
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//! @}
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//! Getter
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//! @{
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Aviation::CHeading getHeading() const;
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PhysicalQuantities::CAngle getPitch() const;
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PhysicalQuantities::CAngle getBank() const;
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PhysicalQuantities::CSpeed getGroundSpeed() const;
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const Aviation::CAircraftSituation &getOldSituation() const { return m_oldSituation; }
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const Aviation::CAircraftSituation &getNewSituation() const { return m_newSituation; }
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//! @}
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//! Set situations
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//! \remark mostly needed for UNIT tests
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void setSituations(const Aviation::CAircraftSituation &older, const Aviation::CAircraftSituation &newer);
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//! Change time fraction
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void setTimeFraction(double tf);
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private:
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//! Interpolate angle
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static PhysicalQuantities::CAngle interpolateAngle(const PhysicalQuantities::CAngle &begin, const PhysicalQuantities::CAngle &end, double timeFraction0to1);
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double m_simulationTimeFraction = 0.0;
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Aviation::CAircraftSituation m_oldSituation;
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Aviation::CAircraftSituation m_newSituation;
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};
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} // namespace
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#endif // guard
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