wsf::AbsoluteSensorErrorModel Class Reference

#include <WsfAbsoluteSensorErrorModel.hpp>

Inheritance diagram for wsf::AbsoluteSensorErrorModel:

Collaboration diagram for wsf::AbsoluteSensorErrorModel:

Public Member Functions
SensorErrorModelBase *	Clone () const override
	Create a clone of "this" object.
bool	ProcessInput (UtInput &aInput) override
void	SetSigma (double aSigma)
double	GetSigma () const
std::unique_ptr< AbsoluteMeasurementError >	ComputeMeasurementErrors (WsfSensorResult &aResult) const override
void	ApplyMeasurementErrors (const AbsoluteMeasurementError &aErrors, WsfSensorResult &aResult) override
Public Member Functions inherited from wsf::SensorErrorModelBase
bool	ProcessInput (UtInput &aInput) override
virtual bool	Initialize (WsfSensorMode *aSensorModePtr)
virtual void	ApplyMeasurementErrors (WsfSensorResult &aResult)=0
virtual bool	IsNullModel () const
	Is this a null model (i.e., ApplyMeasurementErrors has no effect).
virtual bool	IsStandardModel () const
bool	DebugEnabled () const
WsfSensorMode *	GetSensorMode () const
void	SetSensorMode (WsfSensorMode *aSensorModePtr)
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::unique_ptr< SensorErrorModelBase >	ObjectFactory (const std::string &aTypeName)

Additional Inherited Members
Public Types inherited from wsf::SensorErrorModelBase
using	SensorModelTypes = WsfObjectTypeList<SensorErrorModelBase>
Public Types inherited from WsfObject
typedef std::vector< WsfStringId >	TypeList
	The list of types returned by GetTypeList.
	WsfObject (const WsfObject &aSrc)
	Copy constructor (for Clone()).

Detailed Description

A sensor error model that computes an error about the target that is either two or three dimensional, based on a fixed radial distance from the target. For 2D errors, applies position error to the track in Lat/Long (or target-centered North/East) dimensions according to a Gaussian draw, resulting in 68% of track position measurements being within a circle of one sigma radius centered on the target's truth position; target altitude will be reported without error. For 3D errors, applies positional error to the track in target-centered North, East, and Down according to a Gaussian draw, resulting in 68% of track position measurements being within a sphere of one sigma radius.

Member Function Documentation

ApplyMeasurementErrors()

void wsf::AbsoluteSensorErrorModel::ApplyMeasurementErrors ( const AbsoluteMeasurementError & aErrors, WsfSensorResult & aResult )

overridevirtual

Apply measurement errors computed with ComputeMeasurementErrors to a sensor result.

Parameters

aErrors	The sensor errors as returned from ComputeMeasurementErrors.
aResult	The sensing chance result to which the error is applied.

Implements wsf::SensorErrorModel< AbsoluteMeasurementError >.

References WsfPlatformPart::GetPlatform(), WsfSensorMode::GetSensor(), wsf::SensorErrorModelBase::GetSensorMode(), WsfEM_Interaction::LocationData::mAlt, WsfEM_Interaction::LocationData::mLat, WsfEM_Interaction::LocationData::mLocWCS, WsfEM_Interaction::LocationData::mLon, WsfSensorResult::mMeasurement, WsfEM_Interaction::RelativeData::mRange, WsfEM_Interaction::mRcvrLoc, WsfEM_Interaction::mRcvrToTgt, WsfEM_Interaction::mRcvrToXmtr, WsfEM_Interaction::mTgtLoc, WsfEM_Interaction::mXmtrLoc, and WsfMeasurement::SetSphericalMeasurement().

Clone()

SensorErrorModelBase * wsf::AbsoluteSensorErrorModel::Clone ( ) const

overridevirtual

Create a clone of "this" object.

Implements wsf::SensorErrorModelBase.

ComputeMeasurementErrors()

std::unique_ptr< AbsoluteMeasurementError > wsf::AbsoluteSensorErrorModel::ComputeMeasurementErrors ( WsfSensorResult & aResult ) const

overridevirtual

Compute the sensor errors associated with this model and return them.

Parameters

aResult

The sensing chance result that is used as a basis for the error computation.

Returns

The computed sensor errors for the given sensing chance.

Note

This method is used to implement the single parameter ApplyMeasurementErrors method, and it may also be used in the sensor mode when the errors are applied to more than one sensor result.

Implements wsf::SensorErrorModel< AbsoluteMeasurementError >.

References WsfSensor::GetRandom(), WsfSensorMode::GetSensor(), and wsf::SensorErrorModelBase::GetSensorMode().

GetSigma()

double wsf::AbsoluteSensorErrorModel::GetSigma ( ) const

inline

ObjectFactory()

std::unique_ptr< SensorErrorModelBase > wsf::AbsoluteSensorErrorModel::ObjectFactory ( const std::string & aTypeName )

static

Factory method for WsfSensorErrorModelTypes. This is called by WsfSensorErrorModelTypes::LoadType to determine if a pattern represented by this class is being requested.

Referenced by WsfSensorErrorModelTypes::WsfSensorErrorModelTypes().

ProcessInput()

bool wsf::AbsoluteSensorErrorModel::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 wsf::SensorErrorModelBase::ProcessInput().

SetSigma()

void wsf::AbsoluteSensorErrorModel::SetSigma ( double aSigma )

inline

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

• WsfAbsoluteSensorErrorModel.hpp
• WsfAbsoluteSensorErrorModel.cpp