#include <WsfATG_LaunchComputer.hpp>

Inheritance diagram for WsfATG_LaunchComputer:

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Collaboration diagram for WsfATG_LaunchComputer:

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Public Types
using	ATGWeaponLARCollection = std::vector<WsfATG_WeaponLAR*>
Public Types inherited from WsfLaunchComputer
enum	Constraints { cMAX_DELTA_ALTITUDE , cMIN_DELTA_ALTITUDE , cMIN_OPENING_SPEED , cMAX_OPENING_SPEED , cMAX_SLANT_RANGE , cMIN_SLANT_RANGE , cMAX_BORESIGHT_ANGLE , cNUMBER_OF_CONSTRAINTS }
Public Types inherited from WsfObject
typedef std::vector< WsfStringId >	TypeList
	The list of types returned by GetTypeList.

Public Member Functions
	WsfATG_LaunchComputer ()
	~WsfATG_LaunchComputer () override
WsfLaunchComputer *	Clone () const override
bool	Initialize (double aSimTime, WsfWeapon *aWeaponPtr) override
bool	ProcessInput (UtInput &aInput) override
void	Update (double aSimTime) override
double	EstimatedTimeToIntercept (double aSimTime, const WsfTrack &aTrack, double aLaunchDelayTime) override
void	SelectLAR (double aLaunchAlt, double aLaunchSpeed)
	Select the LAR that most closely applies to the current launch condition, and use it.
const ATGWeaponLARCollection &	GetWeaponLARs ()
int	GetBestFitLAR_Index ()
WsfATG_WeaponLAR *	GetBestFitLAR ()
Public Member Functions inherited from WsfLaunchComputer
	WsfLaunchComputer ()
	WsfLaunchComputer (const WsfLaunchComputer &aSrc)
	Copy constructor.
	~WsfLaunchComputer () override=default
WsfLaunchComputer &	operator= (const WsfLaunchComputer &)=delete
WsfLaunchComputer *	Clone () const override
const char *	GetScriptClassName () const override
bool	ProcessInput (UtInput &aInput) override
WsfWeapon *	GetWeapon () const
	Return the weapon with which this launch computer is associated.
WsfPlatform *	GetPlatform () const
	Return the platform with which this launch computer is associated.
WsfSimulation *	GetSimulation () const
void	SetMaximumDeltaAltitude (double aMaxDeltaAltitude)
void	SetMinimumDeltaAltitude (double aMinDeltaAltitude)
void	SetMaximumClosingSpeed (double aMaxClosingSpeed)
void	SetMaximumOpeningSpeed (double aMaxOpeningSpeed)
void	SetMinimumClosingSpeed (double aMinClosingSpeed)
void	SetMinimumOpeningSpeed (double aMinOpeningSpeed)
void	SetMaximumSlantRange (double aMaxRange)
void	SetMinimumSlantRange (double aMinRange)
void	SetMaximumOffBoresight (double aMaxAngle)
void	SetMaximumTimeOfFlight (double aMaxTOF)
void	SetThrustDuration (double aThrustTime)
void	SetCoastDuration (double aCoastTime)
void	SetBurnoutSpeed (double aBurnoutSpeed)
void	SetMinTerminalSpeed (double aMinTerminalSpeed)
bool	ComputerGenerationMode () const
void	SetComputerGenerationMode (bool aComputerGenerationMode)
void	CopyResultsToTrack (WsfTrack &aTrack)
bool	HaveResultsFor (const WsfTrackId &aTrackId) const
bool	HaveResultsFor (double aSimTime, const WsfTrackId &aTrackId, double &aTimeToIntercept) const
bool	LaunchTimeIsValid () const
bool	LauncherBearingIsValid () const
bool	LauncherElevationIsValid () const
bool	LoftAngleIsValid () const
bool	BurnTimeIsValid () const
bool	TimeOfFlightIsValid () const
bool	InterceptTimeIsValid () const
bool	InterceptPointIsValid () const
bool	TargetImpactTimeIsValid () const
bool	TargetImpactPointIsValid () const
bool	EndTimeIsValid () const
bool	EndPointIsValid () const
double	GetLaunchTime () const
double	GetLauncherBearing () const
double	GetLauncherElevation () const
double	GetLoftAngle () const
double	GetBurnTime () const
double	GetTimeOfFlight () const
double	GetInterceptTime () const
const WsfGeoPoint &	GetInterceptPoint () const
double	GetTargetImpactTime () const
const WsfGeoPoint &	GetTargetImpactPoint () const
double	GetEndTime () const
const WsfGeoPoint &	GetEndPoint () const
void	SetInterceptTime (double aInterceptTime)
void	SetInterceptPoint (const WsfGeoPoint &aInterceptPoint)
void	SetInterceptPointWCS (const double aLocationWCS[])
void	SetLaunchTime (double aLaunchTime)
void	SetTimeOfFlight (double aTimeOfFlight)
void	SetTargetImpactTime (double aImpactTime)
void	SetLoftAngle (double aLoftAngle)
void	SetBurnTime (double aBurnTime)
void	SetLauncherBearing (double aBearing)
void	SetLauncherElevation (double aElevation)
void	SetTargetImpactPoint (const WsfGeoPoint &aImpactPoint)
void	SetTargetImpactPointWCS (const double aLocationWCS[])
void	SetEndTime (double aEndTime)
void	SetEndPoint (const WsfGeoPoint &aLocation)
void	SetEndPointWCS (const double aLocationWCS[])
void	ClearCommandedValues ()
void	SetCommandedLauncherBearing (double aBearing)
void	SetCommandedLauncherElevation (double aElevation)
void	SetCommandedLoftAngle (double aLoftAngle)
void	SetCommandedBurnTime (double aBurnTime)
void	SetCommandedInterceptPoint (const WsfGeoPoint &aPoint)
bool	DebugEnabled () const
void	SetDebugEnabled (bool aDebugEnabled)
bool	ShowResults () const
Public Member Functions inherited from WsfObject
	WsfObject ()
	This is the constructor for the WsfObject class.
	~WsfObject () override
	This is the destructor for the WsfObject class.
const char *	GetScriptClassName () const override
const std::string &	GetType () const
WsfStringId	GetTypeId () const
	Get the string ID of the 'type' of the object.
void	SetType (WsfStringId aType)
const std::string &	GetBaseType () const
WsfStringId	GetBaseTypeId () const
const TypeList &	GetTypeList () const
bool	IsA_TypeOf (WsfStringId aType) const
WsfObject &	operator= (const WsfObject &aRhs)
	Assignment operator.
template<typename T>
void	Serialize (T &aBuff)
	For XIO (de)serialization.
const std::string &	GetName () const
WsfStringId	GetNameId () const
void	SetName (WsfStringId aName)

Static Public Member Functions
static std::string	BaseTypeName ()
	The basic type name (needed by weapon_tools and launch computer processor).
Static Public Member Functions inherited from WsfLaunchComputer
static std::string	BaseTypeName ()
static bool	LoadInstance (UtInput &aInput, WsfLaunchComputer *&aLCPtr)
static bool	GetLauncherBearing (const WsfTrack &aTrack, double &aBearing)
static bool	GetLauncherElevation (const WsfTrack &aTrack, double &aElevation)
static bool	GetLoftAngle (const WsfTrack &aTrack, double &aLoftAngle)
static bool	GetBurnTime (const WsfTrack &aTrack, double &aBurnTime)
static bool	GetInterceptTime (const WsfTrack &aTrack, double &aInterceptTime)
static bool	GetInterceptPoint (const WsfTrack &aTrack, WsfGeoPoint &aPoint)

Protected Member Functions
	WsfATG_LaunchComputer (const WsfATG_LaunchComputer &aSrc)
WsfATG_LaunchComputer &	operator= (const WsfATG_LaunchComputer &)=delete
bool	InitializeTTIData () override
bool	WithinConstraintsAt (double aSimTime, double aFutureInterceptTime, const WsfTrack &aTrack) override
Protected Member Functions inherited from WsfLaunchComputer
bool	ResultIsValidFor (unsigned int aDataMask) const
void	InitializeResults (double aSimTime, const WsfTrack &aTrack)
void	UpdateResults (double aSimTime, double aTimeToIntercept, const WsfTrack &aTrack)
void	ClearConstraints ()
void	CopyConstraints (const bool aSrc[])
double	ExpectedFlightDistance () const
double	CurrentOpeningSpeed () const
bool	DeltaAltitudeCheck (double aDeltaAltitude) const
bool	SlantRangeCheck (double aSlantRange) const
bool	BoresightAngleCheck (WsfPlatform *aPlatPtr, double aLocWCS[3]) const
	WsfObject (const WsfObject &aSrc)
	Copy constructor (for Clone()).

Additional Inherited Members
Static Public Attributes inherited from WsfLaunchComputer
static const double	cFOREVER = 1.0E8
	Constant indicating a large amount of time, or "will never get there".
static const double	cOUT_OF_REACH = 1.0E+30
	Constant indicating an unattainable distance, or "a long way away".
static const double	cUNDEFINED_DOUBLE = 1.0E+30
	A constant indicating a value is undefined.
Protected Types inherited from WsfLaunchComputer
enum	{ cVF_LAUNCH_TIME = 0X0001 , cVF_LAUNCHER_BEARING = 0X0002 , cVF_LAUNCHER_ELEVATION = 0X0004 , cVF_LOFT_ANGLE = 0X0008 , cVF_BURN_TIME = 0X0010 , cVF_TIME_OF_FLIGHT = 0X0020 , cVF_INTERCEPT_TIME = 0X0040 , cVF_INTERCEPT_POINT = 0X0080 , cVF_TARGET_IMPACT_TIME = 0X0100 , cVF_TARGET_IMPACT_POINT = 0X0200 , cVF_END_TIME = 0X0400 , cVF_END_POINT = 0X0800 }
static bool	GetDataValue (const WsfTrack &aTrack, const std::string &aName, double &aValue, double aMultiplier)
WsfWeapon *	mWeaponPtr
bool	mDebugEnabled
bool	mShowResults
bool	mComputerGenerationMode
bool	mConstraintEnabled [cNUMBER_OF_CONSTRAINTS]
double	mPredictionLockinTime
double	mMaxDeltaAltitude
double	mMinDeltaAltitude
double	mMinOpeningSpeed
double	mMaxOpeningSpeed
double	mMaxSlantRange
double	mMinSlantRange
double	mCosineMaxBoresight
double	mMaximumTOF
double	mAvgThrustingAccel
double	mBurnoutSpeed
double	mBurnDuration
double	mCoastTime
double	mAvgCoastingAccel
double	mMinTerminalSpeed
double	mLastPredictionTime
WsfTrackId	mLastPredictionTrackId
unsigned int	mValidityFlags
double	mLaunchTime
double	mLauncherBearing
double	mLauncherElevation
double	mLoftAngle
double	mBurnTime
double	mTimeOfFlight
double	mInterceptTime
WsfGeoPoint	mInterceptPoint
double	mTargetImpactTime
WsfGeoPoint	mTargetImpactPoint
double	mEndTime
WsfGeoPoint	mEndPoint
double	mCommandedLauncherBearing
double	mCommandedLauncherElevation
double	mCommandedLoftAngle
double	mCommandedBurnTime
WsfGeoPoint	mCommandedInterceptPoint

Detailed Description

Launch Computer which supplies information to launch an air to ground weapon. A WsfATG_LaunchComputer instance provides information used to launch a guided airborne weapon against a ground track. User input specifies the weapon type, a collection of one or more LARs to use in varying flight conditions, and one or more target track IDs. During flight, the LAR collection will be examined to choose the closest match to the current flight conditions. User stream input will configure the processor to run in Auto mode, against the current platform target, using a single specified weapon. After each firing, a flag must be re-set to allow the next subsequent shot (this prevents all ordinance from being expended upon a single target).

Member Typedef Documentation

◆ ATGWeaponLARCollection

using WsfATG_LaunchComputer::ATGWeaponLARCollection = std::vector<WsfATG_WeaponLAR*>

Constructor & Destructor Documentation

◆ WsfATG_LaunchComputer() [1/2]

WsfATG_LaunchComputer::WsfATG_LaunchComputer ( )

References WsfLaunchComputer::WsfLaunchComputer().

Referenced by Clone(), operator=(), and WsfATG_LaunchComputer().

◆ ~WsfATG_LaunchComputer()

WsfATG_LaunchComputer::~WsfATG_LaunchComputer ( )

override

◆ WsfATG_LaunchComputer() [2/2]

WsfATG_LaunchComputer::WsfATG_LaunchComputer ( const WsfATG_LaunchComputer & aSrc )

protected

References WsfATG_LaunchComputer(), and WsfLaunchComputer::WsfLaunchComputer().

Member Function Documentation

◆ BaseTypeName()

std::string WsfATG_LaunchComputer::BaseTypeName ( )

inlinestatic

The basic type name (needed by weapon_tools and launch computer processor).

Referenced by ATG_LAR_And_LC_Generator::WriteOutputFile(), and WsfLaunchComputerTypes::WsfLaunchComputerTypes().

◆ Clone()

WsfLaunchComputer * WsfATG_LaunchComputer::Clone ( ) const

overridevirtual

Return a copy of this object. Must be implemented by all derived types. If cloning is impossible, a WsfUncloneableException should be thrown.

Implements WsfObject.

References WsfATG_LaunchComputer(), and WsfLaunchComputer::WsfLaunchComputer().

◆ EstimatedTimeToIntercept()

double WsfATG_LaunchComputer::EstimatedTimeToIntercept	(	double	aSimTime,
		const WsfTrack &	aTrack,
		double	aLaunchDelayTime )

overridevirtual

Determine the estimated time for the weapon to intercept a target.

Parameters

aSimTime	The current simulation time.
aTrack	The track that represents the target.
aLaunchDelayTime	The time it takes until the weapon will be launched.

Returns: The estimated time to intercept the target, or cFOREVER if no intercept is possible.

Reimplemented from WsfLaunchComputer.

References WsfLaunchComputer::cFOREVER, WsfLaunchComputer::InitializeResults(), WsfLaunchComputer::UpdateResults(), and WithinConstraintsAt().

◆ GetBestFitLAR()

WsfATG_WeaponLAR * WsfATG_LaunchComputer::GetBestFitLAR ( )

inline

◆ GetBestFitLAR_Index()

int WsfATG_LaunchComputer::GetBestFitLAR_Index ( )

inline

◆ GetWeaponLARs()

const ATGWeaponLARCollection & WsfATG_LaunchComputer::GetWeaponLARs ( )

inline

◆ Initialize()

bool WsfATG_LaunchComputer::Initialize	(	double	aSimTime,
		WsfWeapon *	aWeaponPtr )

overridevirtual

Initialize the object.

Parameters

aSimTime	The current simulation time.
aWeaponPtr	The reference platform to use with default launch calculations.

Returns: 'true' if successful or 'false' if some sort of error occurred.

Reimplemented from WsfLaunchComputer.

References WsfLaunchComputer::ComputerGenerationMode(), WsfObject::GetName(), WsfLaunchComputer::GetPlatform(), WsfPlatformPart::GetSimulation(), WsfWeapon::GetUpdateInterval(), WsfLaunchComputer::Initialize(), and SelectLAR().

◆ InitializeTTIData()

bool WsfATG_LaunchComputer::InitializeTTIData ( )

overrideprotectedvirtual

Initialize Time To Intercept data for the object. If no TTI data is needed, then override method and simply return true.

Returns: 'true' if successful or 'false' if some sort of error occurred.

Reimplemented from WsfLaunchComputer.

◆ operator=()

WsfATG_LaunchComputer & WsfATG_LaunchComputer::operator= ( const WsfATG_LaunchComputer & )

protecteddelete

References WsfATG_LaunchComputer().

◆ ProcessInput()

bool WsfATG_LaunchComputer::ProcessInput ( UtInput & aInput )

overridevirtual

Process input from a generic source.

Examine the current input command. If it is NOT one of the commands recognized by this class then it simply returns 'false'. If it is one of the commands recognized by this class then it processes the command and returns 'true'.

Parameters

aInput a reference to a UtInput object.

Returns: 'true' if the command was one recognized by the class or 'false' if not.

Exceptions

UtInput::ExceptionBase (or an object derived from it) if the command was recognized but contains some sort of error.

Note: If a derived class does not recognize the command (i.e.: the return value is false) then it should call the base class ProcessInput method. This chain should continue until either the command is recognized or the top-level base class is encountered.

Reimplemented from WsfObject.

References WsfLaunchComputer::ProcessInput().

◆ SelectLAR()

void WsfATG_LaunchComputer::SelectLAR	(	double	aLaunchAlt,
		double	aLaunchSpeed )

Select the LAR that most closely applies to the current launch condition, and use it.

Referenced by Initialize(), and Update().

◆ Update()

void WsfATG_LaunchComputer::Update ( double aSimTime )

overridevirtual

Reimplemented from WsfLaunchComputer.

References WsfLaunchComputer::GetPlatform(), and SelectLAR().

◆ WithinConstraintsAt()

bool WsfATG_LaunchComputer::WithinConstraintsAt	(	double	aSimTime,
		double	aFutureInterceptTime,
		const WsfTrack &	aTrack )

overrideprotectedvirtual

Evaluate whether the supplied WsfTrack currently passes the supplied constraints.

Parameters

aSimTime	Current time
aFutureInterceptTime	Predicted future time of intercept (aSimTime plus predicted time of flight of the weapon).
aTrack	Track to be extrapolated for intercept

Returns: true Indicates within constraints (intercept believed attainable)

Reimplemented from WsfLaunchComputer.

References WsfMeasurement::GetExtrapolatedLocationWCS(), WsfPlatformPart::GetPlatform(), WsfLaunchComputer::GetWeapon(), and WsfLaunchComputer::WithinConstraintsAt().

Referenced by EstimatedTimeToIntercept().

The documentation for this class was generated from the following files:

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ ATGWeaponLARCollection

Constructor & Destructor Documentation

◆ WsfATG_LaunchComputer() [1/2]

◆ ~WsfATG_LaunchComputer()

◆ WsfATG_LaunchComputer() [2/2]

Member Function Documentation

◆ BaseTypeName()

◆ Clone()

◆ EstimatedTimeToIntercept()

◆ GetBestFitLAR()

◆ GetBestFitLAR_Index()

◆ GetWeaponLARs()

◆ Initialize()

◆ InitializeTTIData()

◆ operator=()

◆ ProcessInput()

◆ SelectLAR()

◆ Update()

◆ WithinConstraintsAt()