ssSensor Class Reference

Contains information describing the sensor being simulated. More...

Public Member Functions
	ssSensor ()
	constructor
virtual	~ssSensor ()
	destructor
bool	setBand (double lower, double upper, int numBins)
	set the wavelength band that is covered by the sensor and the number of wavelengths that are maintained for the sensor.
bool	getBand (double &lower, double &upper, int &numBins)
	get the wavelength band that is covered by the sensor and the number of wavelengths.
double	getMinRadiance () const
	gets the sensor minimum radiance defining the dynamic range that is used to scale the physics-based radiance data to a range from 0.0 to 1.0 for use in a response texture or final display.
double	getMaxRadiance () const
	gets the sensor maximum radiance defining the dynamic range that is used to scale the physics-based radiance data to a range from 0.0 to 1.0 for use in a response texture or final display.
double	getMinRange () const
	gets the sensor minimum range to scale the physics-based range data to a range from 0.0 to 1.0 for use in a response texture or final display.
double	getMaxRange () const
	gets the sensor maximum range to scale the physics-based range data to a range from 0.0 to 1.0 for use in a response texture or final display.
double	getDisplayRange ()
	Gets display range between m_minRange and m_maxRange for displays such as PPI.
void	setDisplayRange (double range)
	Sets display range between m_minRange and m_maxRange for displays such as PPI.
double	getMinWedgeExtent ()
void	setMinWedgeExtent (double angle)
double	getMaxWedgeExtent ()
void	setMaxWedgeExtent (double angle)
	Sets the PPI max wedge extent.
bool	getBacksweepState ()
	Gets the PPI back sweep state.
void	setBacksweepState (bool backsweep)
	Sets the PPI back sweep state.
bool	getOtwViewState ()
	Sets the enable flag for displaying the OTW view below the PPI display for debugging/demo.
void	setOtwViewState (bool show)
	Sets the enable flag for displaying the OTW view below the PPI display for debugging/demo.
double	getHeadingOffset ()
void	setHeadingOffset (double offset)
double	getMinVelocity () const
	gets the minimum detectable velocity
double	getMaxVelocity () const
	gets the maximum unambiguous detectable Velocity
double	getDownrangeResolution () const
	gets the sensor downrange resolution This is computed based on the sensor's Bandwidth
double	getCrossrangeResolution ()
	gets the sensor azimuth resolution
void	setTerrainSlantRange (double slantRange)
	sets the slant range to the terrain
double	getTerrainSlantRange ()
	gets the slant range to the terrain
bool	setMinMaxTemp (double minTemp, double maxTemp)
	sets the sensor minimum and maximum temperatures that are used to set the dynamic range of the sensor (min/max radiance)
double	getMinTemp ()
	gets the sensor minimum temperatures that is used to set the dynamic range of the sensor (min radiance)
double	getMaxTemp ()
	gets the sensor maximum temperatures that is used to set the dynamic range of the sensor (max radiance)
void	setMaxLightLevel (double maxLightLevel)
	sets the sensor maximum light level for nvg/visual sensors that is used to set the dynamic range of the sensor (max radiance)
const double	getMaxLightLevel ()
	gets the sensor maximum light level for nvg/visual sensors that is used to set the dynamic range of the sensor (max radiance)
const double	getMaxPower ()
	gets the sensor gain compensation for radar sensors that is used to set the dynamic range of the sensor (max radiance)
unsigned int	getNumberWavelengths ()
	get the number of wavelength bins used for the sensor
double *	getWavelengthsArray ()
	get the wavelengths array - this specifies which wavelengths are used for each of the wavelengths used for the sensor.
double	getWavelength (int i)
	get the wavelength at a specific index in the wavelength array.
bool	setBandpass (double ax, double bx, double dx)
	An alternate way to set the wavelength band that is covered by the sensor, but here the delta and the number of wavelengths that are maintained for the sensor.
bool	getBandpass (double &ax, double &bx, double &dx)
	gets the bandpass of the sensor
bool	setPemitterW (double PemitterW)
	Sets the default emitter power [W] (legacy element, to be replaced by TRANSMITTER_RECEIVER power)
double	getPemitterW ()
	Retrieves the default emitter power [W] (legacy element, to be replaced by TRANSMITTER_RECEIVER power)
bool	setTransmitterGain (double AntGain)
	Sets the default directional transmitter antenna gain (legacy element, to be replaced by TRANSMITTER_RECEIVER gain DISTRIBUTION)
double	getTransmitterGain ()
	Retrieves the default directional transmitter antenna gain (legacy element, to be replaced by TRANSMITTER_RECEIVER gain DISTRIBUTION)
bool	setReceiverGain (double AntGain)
	Sets the default directional receiver antenna gain (legacy element, to be replaced by TRANSMITTER_RECEIVER gain DISTRIBUTION)
double	getReceiverGain ()
	Retrieves the default directional receiver antenna gain (legacy element, to be replaced by TRANSMITTER_RECEIVER gain DISTRIBUTION)
bool	setSysTempK (double degK)
	Sets the default radar system temperature [degK].
double	getSysTempK ()
	Retrieves the radar system temperature [degK].
bool	setFCemitterHz (double FCemitterHz)
	Sets the default center frequency of emitter (legacy element, to be replaced by TRANSMITTER_RECEIVER spectral array)
bool	setFCemitterWavelength (double wavelength)
	Sets the default center wavelength of emitter (legacy element, to be replaced by TRANSMITTER_RECEIVER spectral array)
double	getFCemitterHz ()
	Retrieves the default center frequency of emitter (legacy element, to be replaced by TRANSMITTER_RECEIVER spectral array)
double	getFCemitterWavelength ()
	Retrieves the wavelength of center frequency of the emitter.
double	getBWemitterHz () const
	Retrieves the default bandwidth of emitter (legacy element, to be replaced by TRANSMITTER_RECEIVER spectral array)
bool	setChannelResolutionHz (double ChannelResolutionHz)
	Sets the default channel resolution of emitter.
double	getChannelResolutionHz ()
	Retrieves the default channel resolution of emitter.
bool	setPulseWidth (double PulseWidth)
	Sets the default pulsewidth of emitter.
double	getPulseWidth ()
	Retrieves the default pulsewidth of emitter.
bool	setPRF (double PRF)
	Sets the default pulse repetition frequency of emitter.
double	getPRF ()
	Retrieves the default pulse repetition frequency of emitter.
bool	setNFPRF (double PRF)
	Sets the default nonfoveal pulse repetition frequency of emitter.
double	getNFPRF ()
	Retrieves the default nonfoveal pulse repetition frequency of emitter.
bool	setTransmitterPolarizationAngle (double PolarizationAngle_deg)
	Sets the default polarization angle of RF Transmitter.
double	getTransmitterPolarizationAngle ()
	Retrieves the default polarization angle of RF transmitter.
bool	setReceiverPolarizationAngle (double PolarizationAngle_deg)
	Sets the default polarization angle of RF Receiver.
double	getReceiverPolarizationAngle ()
	Retrieves the default polarization angle of RF Receiver.
bool	setBeamWidth (double mrad)
	Sets the default beam or spot width of emitter.
double	getBeamWidth ()
	Retrieves the default beam or spot width of emitter.
void	setGainPattern (int pattern)
	sets the display type for radar sensors
const int	getGainPattern ()
	gets the gain pattern for radar sensors
void	setDisplayType (int type)
	sets the display type for radar sensors
const int	getDisplayType ()
	gets the display type for radar sensors
bool	setTAprops (double ThreshDetect, double ThreshClassify, double ThreshRecognize, double ThreshIdentify, double PersistenceTime)
bool	getTAprops (double &ThreshDetect, double &ThreshClassify, double &ThreshRecognize, double &ThreshIdentify, double &PersistenceTime)
void	setSaturationRatio (double satRatio)
	Sets the radar Signal-to-Noise ratio at saturation [unitless] = (surface-returned power + noise power) / (noise power).
double	getSaturationRatio ()
	Gets the radar Signal-to-Noise ratio at saturation [unitless] = (surface-returned power + noise power) / (noise power).
double	getRadarIFOVNoisePower ()
	computes and returns the noise power [W] associated with one ifov solid angle
double	getRadarReceiverArea ()
	Computes and returns the radar receiver area [m2] as a function of wavelength and directivity.
double	getRadarIFOVNominalReturnPower ()
	Computes the peak power [W] expected to be returned in one ifov solid angle in the case with no atmospherics, no system noise, and an RCS of 1 [unitless].
bool	isVisualBand ()
	indicates the sensor's upper wavelength is less than 3 um and so this is a visual/NVG band sensor.
bool	isNearIRBand ()
	indicates the sensor's upper wavelength is less than 3 um and lower wavelength is greater than 0.7 so this is a NVG band sensor.
bool	isLongWaveBand ()
	indicates the sensor's upper wavelength is greater than 6 um and so this is a long wave IR band sensor.
bool	isRadarBand ()
	indicates the sensor's lower wavelength is greater than 10000 um and so this is a radar sensor and it's response table will be filled with Ulaby-Dobson parameters.
bool	isLadar ()
	indicates the sensor's wavelength band is less than 10% of center Wavelength
void	getSensorSelect (float &w1, float &w2, float &w3, float &visSensor)
	gets the sensor weights for the emat1 reflectances - assumes NVG, MWIR, LWIR in the texture if visSensor is 1.0 then the sensor is an visual sensor and the visual textures should be used.
void	setNumberSamples (unsigned int hsamples, unsigned int vsamples)
	sets the number of samples or pixels for the sensor's display
void	setNumberHorizontalSamples (unsigned int hsamples)
	sets the number of horizontal samples or pixels for a sensor
unsigned int	getNumberHorizontalSamples ()
	gets the number of horizontal samples or pixels for a sensor
void	setNumberVerticalSamples (unsigned int vsamples)
	sets the number of vertical samples or pixels for a sensor
unsigned int	getNumberVerticalSamples ()
	gets the number of vertical samples or pixels for a sensor
void	setFOV (double horizontalFOV, double verticalFOV)
	set the sensor's field of view
void	getFOV (double &horizontalFOV, double &verticalFOV)
	get the sensor's field of view
int	getType ()
	get the sensor type
int	getUniqueID ()
	get the sensor id must be unique to distiguish sensor.
void	setUniqueID (int id)
	set the sensor id.
float *	getPlanckIntegralTable ()
	gets the planck integral table containing the planck integral for each temperature from 0 K to the maximum temperature specified.
void	setMaximumPlanckTableTemperature (int max)
	sets the maximum temperature used in the planck table
int	getMaximumPlanckTableTemperature ()
	gets the maximum temperature used in the planck table
void	setNumberPlanckTableTemperatures (unsigned int num)
	sets the number of temperatures used in the planck table
unsigned int	getNumberPlanckTableTemperatures ()
	gets the number of temperatures used in the planck table
double	getAutoMaxTemperature ()
	gets the maximum temperature that is automatically generated from the current tod and material table
double	getAutoMinTemperature ()
	gets the minimum temperature that is automatically generated from the current tod and material table
double	getAutoMaxDiurnalLight ()
	gets the maximum light irradiance for the current day that is automatically generated based on the max light during the day
double	getAutoMinDiurnalLight ()
	gets the minimum light irradiance for the current day that is automatically generated based on the max light during the day
bool	isAutoRadianceScale ()
	returns true if the the min/max radiance should use automatically generated values
void	setAutoRadianceScale (bool flag)
	set flag indicating whether the min/max radiance should use automatically generated values
bool	isDirty ()
	returns true if the sensor needs to be updated due to parameter changes or external changes.
bool	isTimeChanged ()
	returns true if the sensor needs to be updated due to a tod change
void	setGeocentricLocation (double x, double y, double z)
	set the geocentric location (meters)
void	getGeocentricLocation (double &x, double &y, double &z)
	get the geocentric location (meters)
void	setGeodeticLocation (double lat, double lon, double alt)
	set the geodetic location (degrees, degrees, meters)
void	getGeodeticLocation (double &lat, double &lon, double &alt)
	get the geodetic location (degrees, degrees, meters)
void	setOrientation (double h, double p, double r)
	set the body FRD orientation relative to local NED coords (radians)
void	getOrientation (double &h, double &p, double &r)
	set the body FRD orientation relative to local NED coords (radians)
void	setLinearVelocity (double e, double n, double u)
	set linear velocity in local ENU coords (m/s)
void	getLinearVelocity (double &e, double &n, double &u)
	get linear velocity in local ENU coords (m/s)
void	setLinearAcceleration (double e, double n, double u)
	set linear acceleration in local ENU coords (m/s2)
void	getLinearAcceleration (double &e, double &n, double &u)
	get linear acceleration in local ENU coords (m/s2)
void	setAngularVelocity (double e, double n, double u)
	set Angular velocity in local ENU coords (rad/s) Magnitude gives speed clockwise about direction.
void	getAngularVelocity (double &e, double &n, double &u)
	get Angular velocity in local ENU coords (rad/s) Magnitude gives speed clockwise about direction.
void	setFRDAngularVelocity (double y, double p, double r)
	setFRDAngularVelocity
void	getFRDAngularVelocity (double &y, double &p, double &r)
	getFRDAngularVelocity
void	setSpotfile (char *filename)
	Set the spot file name.
char *	getSpotfile ()
	get the spot file name
void	setAngularAcceleration (double e, double n, double u)
	set angular acceleration in local ENU coords (rad/s2) Magnitude gives acceleration clockwise about direction.
void	getAngularAcceleration (double &e, double &n, double &u)
	get angular acceleration in local ENU coords (rad/s2) Magnitude gives acceleration clockwise about direction.
void	convertRUB2NED (int hpix, int vpix, float range, float *vector)
	converts a vector from RUB (right-up-back) to NED (north-east-down).
void	setTrack (TRACK *track, int numTracks)
	set track
void	setTrackfileUpdate (double simTime,::ellipsoid *ellipsoid)
	set track file update
double	computePlanckIntegral (double lowerWaveLength, double upperWaveLength, double temperature)
	Computes the Planck integral over a given range of wavelengths for a temperature JRMLibrary routine: rademit_approx.
double	computePlanckIntegral (double temperature)
	Computes the Planck integral over the sensor's range of wavelengths for a temperature JRMLibrary routine: rademit_approx.
double	getGain ()
	Gets the sensor gain - not used internally by SigSimRT.
double	getLevel ()
	Gets the sensor level.
void	setGain (double gain)
	Sets the sensor gain.
void	setLevel (double level)
	Sets the sensor level.
char *	getName ()
	Gets the name of the sensor.
void	setName (const char *name)
	set the name for the sensor
SENSOR *	getSensorPtr ()
	get the SigSim sensor structure.
void	setSensorPtr (SENSOR *sensorPtr)
	set the SigSim structure...
void	setWorldLocation (double x, double y, double z)
	Set the world location of the sensor.
void	getWorldLocation (double &x, double &y, double &z)
	get the world position out of ssSensor
void	setSarReprojection (bool flag)
	Set the flag indicating that SAR reprojection is being performed.
bool	getSarReprojection ()
	get the flag indicating that SAR reprojection is being performed
bool	isSar ()
	Indicates if SAR is the current sensor type.
bool	isIsar ()
	Indicates if ISAR is the current sensor type.
bool	isPpi ()
	Indicates if PPI is the current sensor type.
bool	isDopplerColoring ()
	indicates whether the radar display has Doppler coloring of moving targets.
void	setDopplerColoring (bool state)
	indicates whether the radar display has Doppler coloring of moving targets.
bool	isDopplerSpatialEffects ()
	indicates whether the radar display applies Doppler spatial effects for moving targets.
void	setDopplerSpatialEffects (bool state)
	indicates whether the radar display applies Doppler spatial effects for moving targets.
void	setSarBoresightROI (double x, double y, double width, double height)
	set the SAR area to be rendered/displayed
void	getSarBoresightROI (double &x, double &y, double &width, double &height)
	get the SAR area to be rendered/displayed
void	setSarIntegrationPathlength (double length)
	Set the SAR integration path length.
double	getSarIntegrationPathlength ()
	Get the SAR integration path length.
void	setSarShadowOrientationDown (bool flag)
	Set the SAR shadow orientation.
bool	getSarShadowOrientationDown ()
	Get the SAR shadow orientation.
void	setRadarIFOVSolidAngle (double ifovsr)
	Set the SAR IFOV solid angle.
double	getRadarIFOVSolidAngle ()
	Get the SAR IFOV solid angle.
void	setIsarIntegrationTime (double time)
	Set the ISAR integration time.
double	getIsarIntegrationTime ()
	Get the ISAR integration time.
double	getIntensityModulationGain ()
	Get the intensity modulation gain factor.
void	setIntensityModulationGain (double imodGain)
	Set the intensity modulation gain factor.
void	setNumSpectralBins (int sbins)
	Set the number of spectral bins to use in Spectral mode.
int	getNumSpectralBins ()
	Get the number of spectral bins to use in Spectral mode.

Private Member Functions
bool	initialize ()
	initialization of sensor
void	setAutoMaxTemperature (double temp)
	sets the maximum temperature that is automatically generated from the current tod and material table
void	setAutoMinTemperature (double temp)
	sets the minimum temperature that is automatically generated from the current tod and material table
void	setAutoMaxDiurnalLight (double light)
	sets the maximum light irradiance for the current day that is automatically generated based on the max light during the day
void	setAutoMinDiurnalLight (double light)
	sets the minimum light irradiance for the current day that is automatically generated based on the max light during the day
void	recomputeMinMaxRadiance ()
	updates the min and max radiance assuming the min or max temperature or max light level has changed SigSim routine: OGL2Radiance
void	recomputeMinMaxRange ()
	updates the min and max range, where m_minRange is the minimum detectable range and the max range is the maximum unambigous range
void	recomputeMinMaxVelocity ()
void	updatePlanckIntegralTable ()
	the emmission value in the GPU updates the planck integral table that is used in the planck texture for computing the emmission value in the GPU
double	degreesToMilliradians (double deg)
	this is a SSE patch to prevent PI error
void	clrTimeChanged ()
	indicates that sensor has been updated due to a tod change
void	setTimeChanged ()
	indicates that sensor needs to be updated due to a tod change
void	clrDirty ()
	indicates that sensor has been updated
void	setDirty ()
	indicates that sensor needs to be updated

Private Attributes
int	m_id
	unique ID for this sensor. Must be different than any other sensor
double	m_minRange
	minimum detectable downrange
double	m_maxRange
	maximum unambiguous downrange;
double	m_minVel
	minimum detectable velocity
double	m_maxVel
	maximum unambiguous velocity
double	m_minRadiance
	minimum radiance level for dynamic range
double	m_maxRadiance
	maximum radiance level for dynamic range
float *	m_planckTable
	table containing the planck integral for all temperatures and all wavelengths used in generating a texture map used as a lut for computing the emission value in the GPU.
int	m_maxTemperature
	maximum temperature for planck table
unsigned int	m_numTemperatures
	number of temperatures for planck table
SENSOR *	m_sensorPtr
	SigSim single sensor info.
RF_POWER_DENSITY *	m_powerDensity
	RF power density.
double	m_autoMaxTemperature
	maximum temperature that is automatically generated from the current tod and material table
double	m_autoMinTemperature
	minimum temperature that is automatically generated from the current tod and material table
double	m_maxDiurnalLight
	maximum light irradiance for the current day
double	m_minDiurnalLight
	minimum light irradiance for the current day
bool	m_autoRadianceScale
	flag indicating whether the min/max radiance should use automatically generated values
bool	m_dirty
	flag to determine if this sensor is upto date due to changes in the sensor's parameters
bool	m_timeChanged
	flag to determine if this sensor's data is upto date due to changes in the time of day
double	m_transmitterGain
	sigsimrt copy of antGains
double	m_receiverGain
double	m_pEmitterW
	sigsimrt copy of PemitterW
double	m_sysTempK
	radar system temperature [degK]
double	m_maxPower
	gain compensation for radar sensors
double	m_satRatio
	signal to noise ratio at saturation
bool	m_dopColoring
	Doppler coloring on/off.
bool	m_dopplerSpatialFXState
	Doppler spatial FX on/off.
double	m_dopplerThreshold
	Doppler threshold for MTI mode.
char	m_spotFilepath [512]
	Spotfile.
double	m_worldXCoord
double	m_worldYCoord
double	m_worldZCoord
bool	m_sarReprojection
double	m_sarBoresightRoiX
double	m_sarBoresightRoiY
double	m_sarBoresightRoiWidth
double	m_sarBoresightRoiHeight
double	m_sarIntegrationPathlength
double	m_terrainSlantRange
double	m_isarIntegrationTime
double	m_ifovsr
bool	m_sarShadowOrientationDown
int	m_gainPattern
int	m_displayType
double	m_minWedgeExtent
double	m_maxWedgeExtent
double	m_displayRange
bool	m_enableBacksweep
bool	m_showOtwView
double	m_headingOffset
double	m_intensityModulationGain
int	m_numSpectralBins

Static Private Attributes
static int	s_sensorId

Friends
class	SigSimRT
class	ssRadar
class	ssEnvironment
class	ssMaterialSet
class	ssAtmosphericTable

Detailed Description

Contains information describing the sensor being simulated.

The band width determines whether the sensor is NVG, MWIR, LWIR, RF, or visual. The resolution of the display, the field of view, and the location of the sensor are all specified here.

Constructor & Destructor Documentation

ssSensor::ssSensor

(

)

constructor

virtual ssSensor::~ssSensor ( )

virtual

destructor

Returns

virtual

Member Function Documentation

bool ssSensor::setBand	(	double	lower,
		double	upper,
		int	numBins
	)

set the wavelength band that is covered by the sensor and the number of wavelengths that are maintained for the sensor.

Set the number of wavelengths to 1 for a standard passband scene rendering. The full metin resolution of the band will be used in generating the data for the sensor, for example the atmospheric data is computed at the metin resolution before being converted to the number of wavelengths specified here.

Parameters

lower	- lower wavelength [um]
upper	- upper wavelength [um]
numBins

bool ssSensor::getBand	(	double &	lower,
		double &	upper,
		int &	numBins
	)

get the wavelength band that is covered by the sensor and the number of wavelengths.

Parameters

lower	- lower wavelength
upper	- upper wavelength
&numBins	- number of spectral bins to use in spectral mode

double ssSensor::getMinRadiance

(

)

const

gets the sensor minimum radiance defining the dynamic range that is used to scale the physics-based radiance data to a range from 0.0 to 1.0 for use in a response texture or final display.

This is computed based on the sensor's min/max temperature for an IR sensor or the max light level for a visual/nvg band sensor.

• units W/cm2/sr

Returns

double [W/cm2/sr]

double ssSensor::getMaxRadiance

(

)

const

gets the sensor maximum radiance defining the dynamic range that is used to scale the physics-based radiance data to a range from 0.0 to 1.0 for use in a response texture or final display.

This is computed based on the sensor's min/max temperature for an IR sensor or the max light level for a visual/nvg band sensor.

Returns

double [W/cm2/sr]

double ssSensor::getMinRange

(

)

const

gets the sensor minimum range to scale the physics-based range data to a range from 0.0 to 1.0 for use in a response texture or final display.

This is computed based on the sensor pulse width

• units m

Returns

double [m]

double ssSensor::getMaxRange

(

)

const

gets the sensor maximum range to scale the physics-based range data to a range from 0.0 to 1.0 for use in a response texture or final display.

This is computed based on the sensor's PRF

• units m

Returns

double [m]

double ssSensor::getDisplayRange

(

)

Gets display range between m_minRange and m_maxRange for displays such as PPI.

void ssSensor::setDisplayRange

(

double

range

)

Sets display range between m_minRange and m_maxRange for displays such as PPI.

double ssSensor::getMinWedgeExtent ( )

inline

gets the minimum circular hud/PPI wedge extent angle

Returns

min wedge extent angle

void ssSensor::setMinWedgeExtent ( double  angle )

inline

sets the minimum PPI wedge extent

Parameters

angle

- the minimum wedge extent angle.

Returns

void.

double ssSensor::getMaxWedgeExtent ( )

inline

gets the maximum circular hud/PPI wedge extent angle

Returns

max wedge extent angle

void ssSensor::setMaxWedgeExtent ( double  angle )

inline

Sets the PPI max wedge extent.

Parameters

angle

- the maximum wedge extent angle.

Returns

void.

bool ssSensor::getBacksweepState ( )

inline

Gets the PPI back sweep state.

Returns

flag indicating whether back sweep is enabled.

void ssSensor::setBacksweepState ( bool  backsweep )

inline

Sets the PPI back sweep state.

Parameters

backsweep

- enable the PPI back sweep

bool ssSensor::getOtwViewState ( )

inline

Sets the enable flag for displaying the OTW view below the PPI display for debugging/demo.

Returns

flag indicating the enable of the OTW view.

void ssSensor::setOtwViewState ( bool  show )

inline

Sets the enable flag for displaying the OTW view below the PPI display for debugging/demo.

Parameters

show	-flag indicating the enable of the OTW view.

double ssSensor::getHeadingOffset ( )

inline

gets the heading offset for the sensor - used by PPI to set the sweep arm heading could also be used for other sensors to look a different direction than the aircraft heading

Returns

heading offset to add to the sensor heading.

void ssSensor::setHeadingOffset ( double  offset )

inline

sets the heading offset for the sensor - used by PPI to set the sweep arm heading could also be used for other sensors to look a different direction than the aircraft heading

Parameters

offset

- the heading offset to add to the sensor heading.

Returns

void.

double ssSensor::getMinVelocity

(

)

const

gets the minimum detectable velocity

Returns

double

double ssSensor::getMaxVelocity

(

)

const

gets the maximum unambiguous detectable Velocity

Returns

double

double ssSensor::getDownrangeResolution

(

)

const

gets the sensor downrange resolution This is computed based on the sensor's Bandwidth

• units m

Returns

double [m]

double ssSensor::getCrossrangeResolution

(

)

gets the sensor azimuth resolution

• units rad

Returns

double [rad]

void ssSensor::setTerrainSlantRange

(

double

slantRange

)

sets the slant range to the terrain

• units m

Parameters

slantRange

double ssSensor::getTerrainSlantRange

(

)

gets the slant range to the terrain

• units m

Returns

double slantRange [m]

bool ssSensor::setMinMaxTemp	(	double	minTemp,
		double	maxTemp
	)

sets the sensor minimum and maximum temperatures that are used to set the dynamic range of the sensor (min/max radiance)

• units degrees celius

Parameters

minTemp	[degrees C]
maxTemp	[degrees C]

double ssSensor::getMinTemp

(

)

gets the sensor minimum temperatures that is used to set the dynamic range of the sensor (min radiance)

Returns

const [degrees C]

double ssSensor::getMaxTemp

(

)

gets the sensor maximum temperatures that is used to set the dynamic range of the sensor (max radiance)

Returns

const [degrees C]

void ssSensor::setMaxLightLevel

(

double

maxLightLevel

)

sets the sensor maximum light level for nvg/visual sensors that is used to set the dynamic range of the sensor (max radiance)

Parameters

maxLightLevel

[uW/cm2]

const double ssSensor::getMaxLightLevel

(

)

gets the sensor maximum light level for nvg/visual sensors that is used to set the dynamic range of the sensor (max radiance)

Returns

const [uW/cm2]

const double ssSensor::getMaxPower

(

)

gets the sensor gain compensation for radar sensors that is used to set the dynamic range of the sensor (max radiance)

Returns

const [unitless]

unsigned int ssSensor::getNumberWavelengths

(

)

get the number of wavelength bins used for the sensor

Returns

unsigned int

double* ssSensor::getWavelengthsArray

(

)

get the wavelengths array - this specifies which wavelengths are used for each of the wavelengths used for the sensor.

For the sensor this array has uniform spacing and all wavelengths specified are at center of wavelength bin.

Returns

double * [um]

double ssSensor::getWavelength

(

int

i

)

get the wavelength at a specific index in the wavelength array.

Parameters

i

Returns

double [um]

bool ssSensor::setBandpass	(	double	ax,
		double	bx,
		double	dx
	)

An alternate way to set the wavelength band that is covered by the sensor, but here the delta and the number of wavelengths that are maintained for the sensor.

Set the number of wavelengths to 1 for a standard passband scene rendering. The full metin resolution of the band will be used in generating the data for the sensor, for example the atmospheric data is computed at the metin resolution before being converted to the number of wavelengths specified here.

Parameters

ax	- lower wavelength [um]
bx	- upper wavelength [um]
dx	- delta wavelength [um] - set to bx-ax for passband

bool ssSensor::getBandpass	(	double &	ax,
		double &	bx,
		double &	dx
	)

gets the bandpass of the sensor

Parameters

ax
bx
dx

bool ssSensor::setPemitterW

(

double

PemitterW

)

Sets the default emitter power [W] (legacy element, to be replaced by TRANSMITTER_RECEIVER power)

Parameters

PemitterW

- transmitter power [W]

double ssSensor::getPemitterW

(

)

Retrieves the default emitter power [W] (legacy element, to be replaced by TRANSMITTER_RECEIVER power)

Returns

const double - transmitter power [W]

bool ssSensor::setTransmitterGain

(

double

AntGain

)

Sets the default directional transmitter antenna gain (legacy element, to be replaced by TRANSMITTER_RECEIVER gain DISTRIBUTION)

Parameters

AntGain

- directional transmitter antenna gain [unitless]

double ssSensor::getTransmitterGain

(

)

Retrieves the default directional transmitter antenna gain (legacy element, to be replaced by TRANSMITTER_RECEIVER gain DISTRIBUTION)

Returns

const double - directional transmitter antenna gain [unitless]

bool ssSensor::setReceiverGain

(

double

AntGain

)

Sets the default directional receiver antenna gain (legacy element, to be replaced by TRANSMITTER_RECEIVER gain DISTRIBUTION)

Parameters

AntGain

- directional receiver antenna gain [unitless]

double ssSensor::getReceiverGain

(

)

Retrieves the default directional receiver antenna gain (legacy element, to be replaced by TRANSMITTER_RECEIVER gain DISTRIBUTION)

Returns

const double - directional receiver antenna gain [unitless]

bool ssSensor::setSysTempK

(

double

degK

)

Sets the default radar system temperature [degK].

Parameters

degK	- system temperature

double ssSensor::getSysTempK

(

)

Retrieves the radar system temperature [degK].

Returns

const double - radar system temperature [degK]

bool ssSensor::setFCemitterHz

(

double

FCemitterHz

)

Sets the default center frequency of emitter (legacy element, to be replaced by TRANSMITTER_RECEIVER spectral array)

Parameters

FCemitterHz

- center frequency of emitter [Hz]

bool ssSensor::setFCemitterWavelength

(

double

wavelength

)

Sets the default center wavelength of emitter (legacy element, to be replaced by TRANSMITTER_RECEIVER spectral array)

Parameters

wavelength

- center wavelength of emitter [m]

double ssSensor::getFCemitterHz

(

)

Retrieves the default center frequency of emitter (legacy element, to be replaced by TRANSMITTER_RECEIVER spectral array)

Returns

const double - center frequency of emitter [Hz]

double ssSensor::getFCemitterWavelength

(

)

Retrieves the wavelength of center frequency of the emitter.

Returns

const double - wavelength of center frequency [m]

double ssSensor::getBWemitterHz

(

)

const

Retrieves the default bandwidth of emitter (legacy element, to be replaced by TRANSMITTER_RECEIVER spectral array)

Returns

const double - bandwidth of emitter [Hz]

bool ssSensor::setChannelResolutionHz

(

double

ChannelResolutionHz

)

Sets the default channel resolution of emitter.

Parameters

ChannelResolutionHz

- channel resolution of emitter [Hz]

double ssSensor::getChannelResolutionHz

(

)

Retrieves the default channel resolution of emitter.

Returns

const double - channel resolution of emitter [Hz]

bool ssSensor::setPulseWidth

(

double

PulseWidth

)

Sets the default pulsewidth of emitter.

Parameters

PulseWidth

- pulsewidth of emitter [s]

double ssSensor::getPulseWidth

(

)

Retrieves the default pulsewidth of emitter.

Returns

const double - pulsewidth of emitter [s]

bool ssSensor::setPRF

(

double

PRF

)

Sets the default pulse repetition frequency of emitter.

Parameters

PRF	- pulse repetition frequency of emitter [Hz]

double ssSensor::getPRF

(

)

Retrieves the default pulse repetition frequency of emitter.

Returns

const double - pulse repetition frequency of emitter [Hz]

bool ssSensor::setNFPRF

(

double

PRF

)

Sets the default nonfoveal pulse repetition frequency of emitter.

Parameters

PRF	- nonfoveal pulse repetition frequency of emitter [Hz]

double ssSensor::getNFPRF

(

)

Retrieves the default nonfoveal pulse repetition frequency of emitter.

Returns

const double - nonfoveal pulse repetition frequency of emitter [Hz]

bool ssSensor::setTransmitterPolarizationAngle

(

double

PolarizationAngle_deg

)

Sets the default polarization angle of RF Transmitter.

Parameters

PolarizationAngle_deg

[deg] Polarization angle of transmitter [H=0, V=90, U=45].

double ssSensor::getTransmitterPolarizationAngle

(

)

Retrieves the default polarization angle of RF transmitter.

Returns

const double - [deg] polarization angle of transmitter

bool ssSensor::setReceiverPolarizationAngle

(

double

PolarizationAngle_deg

)

Sets the default polarization angle of RF Receiver.

Parameters

PolarizationAngle_deg

[deg] Polarization angle of Receiver [H=0, V=90, U=45].

double ssSensor::getReceiverPolarizationAngle

(

)

Retrieves the default polarization angle of RF Receiver.

Returns

const double - [deg] polarization angle of Receiver

bool ssSensor::setBeamWidth

(

double

mrad

)

Sets the default beam or spot width of emitter.

Parameters

mrad	- beam or spot width of emitter [rad]

double ssSensor::getBeamWidth

(

)

Retrieves the default beam or spot width of emitter.

Returns

const double - beam or spot width of emitter [rad]

void ssSensor::setGainPattern

(

int

pattern

)

sets the display type for radar sensors

Parameters

pattern

const int ssSensor::getGainPattern

(

)

gets the gain pattern for radar sensors

Returns

int [0=Unity, 1=Lobe, 2=Rect]

void ssSensor::setDisplayType

(

int

type

)

sets the display type for radar sensors

Parameters

type

const int ssSensor::getDisplayType

(

)

gets the display type for radar sensors

Returns

int [0=radiance, 1=power, 2=effectiveRCS]

bool ssSensor::setTAprops	(	double	ThreshDetect,
		double	ThreshClassify,
		double	ThreshRecognize,
		double	ThreshIdentify,
		double	PersistenceTime
	)

Description:

Sets the Target Acquisition threshholds and persistence time of the active sensor.

Parameters

ThreshDetect	= Detection Threshhold [unitless 0-1]
ThreshClassify	= Classification Threshhold [unitless 0-1]. Should be < Detection Threshhold.
ThreshRecognize	= Recognition Threshhold [unitless 0-1]. Should be < Classification Threshhold.
ThreshIdentify	= Identification Threshhold [unitless 0-1]. Should be < Recognition Threshhold.
PersistenceTime	= Time over which the TA status is considered valid [s]

Returns

true=success, false=failure.

bool ssSensor::getTAprops	(	double &	ThreshDetect,
		double &	ThreshClassify,
		double &	ThreshRecognize,
		double &	ThreshIdentify,
		double &	PersistenceTime
	)

Description:

Gets the Target Acquisition threshholds and persistence time of the active sensor.

Parameters

ThreshDetect	= Detection Threshhold [unitless 0-1]
ThreshClassify	= Classification Threshhold [unitless 0-1]. Should be < Detection Threshhold.
ThreshRecognize	= Recognition Threshhold [unitless 0-1]. Should be < Classification Threshhold.
ThreshIdentify	= Identification Threshhold [unitless 0-1]. Should be < Recognition Threshhold.
PersistenceTime	= Time over which the TA status is considered valid [s]

Returns

true=success, false=failure.

void ssSensor::setSaturationRatio

(

double

satRatio

)

Sets the radar Signal-to-Noise ratio at saturation [unitless] = (surface-returned power + noise power) / (noise power).

Parameters

satRatio

- radar Signal-to-Noise ratio at saturation [unitless]

double ssSensor::getSaturationRatio

(

)

Gets the radar Signal-to-Noise ratio at saturation [unitless] = (surface-returned power + noise power) / (noise power).

double ssSensor::getRadarIFOVNoisePower

(

)

computes and returns the noise power [W] associated with one ifov solid angle

double ssSensor::getRadarReceiverArea

(

)

Computes and returns the radar receiver area [m2] as a function of wavelength and directivity.

double ssSensor::getRadarIFOVNominalReturnPower

(

)

Computes the peak power [W] expected to be returned in one ifov solid angle in the case with no atmospherics, no system noise, and an RCS of 1 [unitless].

Not the same as maxPower, which also contains noise. But this substitutes for (noise * (SNratio - 1)) when AGC is turned on.

bool ssSensor::isVisualBand

(

)

indicates the sensor's upper wavelength is less than 3 um and so this is a visual/NVG band sensor.

bool ssSensor::isNearIRBand

(

)

indicates the sensor's upper wavelength is less than 3 um and lower wavelength is greater than 0.7 so this is a NVG band sensor.

bool ssSensor::isLongWaveBand

(

)

indicates the sensor's upper wavelength is greater than 6 um and so this is a long wave IR band sensor.

bool ssSensor::isRadarBand

(

)

indicates the sensor's lower wavelength is greater than 10000 um and so this is a radar sensor and it's response table will be filled with Ulaby-Dobson parameters.

bool ssSensor::isLadar

(

)

indicates the sensor's wavelength band is less than 10% of center Wavelength

void ssSensor::getSensorSelect	(	float &	w1,
		float &	w2,
		float &	w3,
		float &	visSensor
	)

gets the sensor weights for the emat1 reflectances - assumes NVG, MWIR, LWIR in the texture if visSensor is 1.0 then the sensor is an visual sensor and the visual textures should be used.

void ssSensor::setNumberSamples	(	unsigned int	hsamples,
		unsigned int	vsamples
	)

sets the number of samples or pixels for the sensor's display

Parameters

hsamples
vsamples

void ssSensor::setNumberHorizontalSamples

(

unsigned int

hsamples

)

sets the number of horizontal samples or pixels for a sensor

Parameters

hsamples

unsigned int ssSensor::getNumberHorizontalSamples

(

)

gets the number of horizontal samples or pixels for a sensor

Returns

unsigned int

void ssSensor::setNumberVerticalSamples

(

unsigned int

vsamples

)

sets the number of vertical samples or pixels for a sensor

Parameters

vsamples

unsigned int ssSensor::getNumberVerticalSamples

(

)

gets the number of vertical samples or pixels for a sensor

Returns

unsigned int

void ssSensor::setFOV	(	double	horizontalFOV,
		double	verticalFOV
	)

set the sensor's field of view

Parameters

horizontalFOV	[degrees]
verticalFOV	[degrees]

void ssSensor::getFOV	(	double &	horizontalFOV,
		double &	verticalFOV
	)

get the sensor's field of view

Parameters

horizontalFOV	[degrees]
verticalFOV	[degrees]

int ssSensor::getType

(

)

get the sensor type

Returns

int EO_Blue = -3, EO_Green = -2, EO_Red = -1, EO = 0, IR, WAS, ASCAN, LRCS, SAR, ISAR, MTI, ACTIVE_SONAR, PASSIVE_SONAR, SIG_INT, ACTIVE_COMM, PASSIVE_COMM

int ssSensor::getUniqueID

(

)

get the sensor id must be unique to distiguish sensor.

The id is automatically set when the sensor is created.

Returns

int

void ssSensor::setUniqueID

(

int

id

)

set the sensor id.

It must be unique to distiguish sensor. The id is typically automatically set when the sensor is created. Caution: the id should not be changed after the addSensor call is made or a getSensor will not work with this id.

Parameters

id

float* ssSensor::getPlanckIntegralTable

(

)

gets the planck integral table containing the planck integral for each temperature from 0 K to the maximum temperature specified.

table is organized as float planckData[temperature][wavelength] This can be used as a lookup table (texture) to compute the emission for a material whose temperature and emissivity is known.

Returns

float [W/cm2/sr] note: not scaled by max radiance

void ssSensor::setMaximumPlanckTableTemperature

(

int

max

)

sets the maximum temperature used in the planck table

Parameters

max

int ssSensor::getMaximumPlanckTableTemperature

(

)

gets the maximum temperature used in the planck table

Returns

int

void ssSensor::setNumberPlanckTableTemperatures

(

unsigned int

num

)

sets the number of temperatures used in the planck table

Parameters

num

unsigned int ssSensor::getNumberPlanckTableTemperatures

(

)

gets the number of temperatures used in the planck table

Returns

unsigned int

double ssSensor::getAutoMaxTemperature

(

)

gets the maximum temperature that is automatically generated from the current tod and material table

Returns

double

double ssSensor::getAutoMinTemperature

(

)

gets the minimum temperature that is automatically generated from the current tod and material table

Returns

double

double ssSensor::getAutoMaxDiurnalLight

(

)

gets the maximum light irradiance for the current day that is automatically generated based on the max light during the day

Returns

double

double ssSensor::getAutoMinDiurnalLight

(

)

gets the minimum light irradiance for the current day that is automatically generated based on the max light during the day

Returns

double

bool ssSensor::isAutoRadianceScale

(

)

returns true if the the min/max radiance should use automatically generated values

Returns

bool

void ssSensor::setAutoRadianceScale

(

bool

flag

)

set flag indicating whether the min/max radiance should use automatically generated values

Parameters

flag

bool ssSensor::isDirty

(

)

returns true if the sensor needs to be updated due to parameter changes or external changes.

Returns

bool

bool ssSensor::isTimeChanged

(

)

returns true if the sensor needs to be updated due to a tod change

Returns

bool

void ssSensor::setGeocentricLocation	(	double	x,
		double	y,
		double	z
	)

set the geocentric location (meters)

Parameters

x	= distance [m] away from ellipsoid center along direction to prime meridian
y	= distance [m] away from ellipsoid center along direction to east longitudinal meridian
z	= distance [m] away from ellipsoid center along direction to North geodetic pole

void ssSensor::getGeocentricLocation	(	double &	x,
		double &	y,
		double &	z
	)

get the geocentric location (meters)

Parameters

x	= distance [m] away from ellipsoid center along direction to prime meridian
y	= distance [m] away from ellipsoid center along direction to east longitudinal meridian
z	= distance [m] away from ellipsoid center along direction to North geodetic pole

void ssSensor::setGeodeticLocation	(	double	lat,
		double	lon,
		double	alt
	)

set the geodetic location (degrees, degrees, meters)

Parameters

lat	in degrees, -90=SouthPole, 90=NorthPole
lon	in degrees, 0=Prime Meridian, 359=1deg West of Prime Meridian
alt	in meters, above ellipsoid

void ssSensor::getGeodeticLocation	(	double &	lat,
		double &	lon,
		double &	alt
	)

get the geodetic location (degrees, degrees, meters)

Parameters

lat	in degrees, -90=SouthPole, 90=NorthPole
lon	in degrees, 0=Prime Meridian, 359=1deg West of Prime Meridian
alt	in meters, above ellipsoid

void ssSensor::setOrientation	(	double	h,
		double	p,
		double	r
	)

set the body FRD orientation relative to local NED coords (radians)

Parameters

h	= angle [rad] of 1st rotation : clockwise about body +z axis
p	= angle [rad] of 2nd rotation : clockwise about new body +y axis
r	= angle [rad] of 3rd rotation : clockwise about (even newer) body +x axis

void ssSensor::getOrientation	(	double &	h,
		double &	p,
		double &	r
	)

set the body FRD orientation relative to local NED coords (radians)

Parameters

h	= angle [rad] of 1st rotation : clockwise about body +z axis
p	= angle [rad] of 2nd rotation : clockwise about new body +y axis
r	= angle [rad] of 3rd rotation : clockwise about (even newer) body +x axis

void ssSensor::setLinearVelocity	(	double	e,
		double	n,
		double	u
	)

set linear velocity in local ENU coords (m/s)

Parameters

e	- East component
n	- North component
u	- Up component

void ssSensor::getLinearVelocity	(	double &	e,
		double &	n,
		double &	u
	)

get linear velocity in local ENU coords (m/s)

Parameters

e	- East component
n	- North component
u	- Up component

void ssSensor::setLinearAcceleration	(	double	e,
		double	n,
		double	u
	)

set linear acceleration in local ENU coords (m/s2)

Parameters

e	- East component
n	- North component
u	- Up component

void ssSensor::getLinearAcceleration	(	double &	e,
		double &	n,
		double &	u
	)

get linear acceleration in local ENU coords (m/s2)

Parameters

e	- East component
n	- North component
u	- Up component

void ssSensor::setAngularVelocity	(	double	e,
		double	n,
		double	u
	)

set Angular velocity in local ENU coords (rad/s) Magnitude gives speed clockwise about direction.

Parameters

e	- East component
n	- North component
u	- Up component

void ssSensor::getAngularVelocity	(	double &	e,
		double &	n,
		double &	u
	)

get Angular velocity in local ENU coords (rad/s) Magnitude gives speed clockwise about direction.

Parameters

e	- East component
n	- North component
u	- Up component

void ssSensor::setFRDAngularVelocity	(	double	y,
		double	p,
		double	r
	)

setFRDAngularVelocity

set Angular velocity in local FRD coords (rad/s) Magnitude gives speed clockwise about direction.

Parameters

y	- yaw component
p	- pitch component
r	- roll component

void ssSensor::getFRDAngularVelocity	(	double &	y,
		double &	p,
		double &	r
	)

getFRDAngularVelocity

get Angular velocity in local FRD coords (rad/s) Magnitude gives speed clockwise about direction.

Parameters

y	- yaw component
p	- pitch component
r	- roll component

void ssSensor::setSpotfile

(

char *

filename

)

Set the spot file name.

Parameters

filename

char* ssSensor::getSpotfile

(

)

get the spot file name

Returns

char *filename

void ssSensor::setAngularAcceleration	(	double	e,
		double	n,
		double	u
	)

set angular acceleration in local ENU coords (rad/s2) Magnitude gives acceleration clockwise about direction.

Parameters

e	- East component
n	- North component
u	- Up component

void ssSensor::getAngularAcceleration	(	double &	e,
		double &	n,
		double &	u
	)

get angular acceleration in local ENU coords (rad/s2) Magnitude gives acceleration clockwise about direction.

Parameters

e	- East component
n	- North component
u	- Up component

void ssSensor::convertRUB2NED	(	int	hpix,
		int	vpix,
		float	range,
		float *	vector
	)

converts a vector from RUB (right-up-back) to NED (north-east-down).

Parameters

hpix	horizontal pixel position in the fov
vpix	vertical pixel position in the fov
range	[meters]
vector	- 3 components [meters]

void ssSensor::setTrack	(	TRACK *	track,
		int	numTracks
	)

set track

Parameters

track
numTracks

void ssSensor::setTrackfileUpdate	(	double	simTime,
		::ellipsoid *	ellipsoid
	)

set track file update

Parameters

simTime
ellipsoid

double ssSensor::computePlanckIntegral	(	double	lowerWaveLength,
		double	upperWaveLength,
		double	temperature
	)

Computes the Planck integral over a given range of wavelengths for a temperature JRMLibrary routine: rademit_approx.

Parameters

lowerWaveLength	[um]
upperWaveLength	[um]
temperature	[degrees K]

Returns

double planck result [W/cm2]

double ssSensor::computePlanckIntegral

(

double

temperature

)

Computes the Planck integral over the sensor's range of wavelengths for a temperature JRMLibrary routine: rademit_approx.

Parameters

temperature

[degrees K]

Returns

double planck result [W/cm2]

double ssSensor::getGain

(

)

Gets the sensor gain - not used internally by SigSimRT.

Returns

double

double ssSensor::getLevel

(

)

Gets the sensor level.

• not used internally by SigSimRT

Returns

double

void ssSensor::setGain

(

double

gain

)

Sets the sensor gain.

• not used internally by SigSimRT

Parameters

gain

void ssSensor::setLevel

(

double

level

)

Sets the sensor level.

• not used internally by SigSimRT

Parameters

level

char* ssSensor::getName

(

)

Gets the name of the sensor.

Returns

char

void ssSensor::setName

(

const char *

name

)

set the name for the sensor

Parameters

name

SENSOR* ssSensor::getSensorPtr

(

)

get the SigSim sensor structure.

WARNING: This method may be moved to private in an upcoming release to avoid the possibilty of users corrupting the underlining data structure which is used in SigSim. So if this method is used, please inform JRM of the needed information and get methods will be added to provide the needed data.

Returns

SENSOR

void ssSensor::setSensorPtr

(

SENSOR *

sensorPtr

)

set the SigSim structure...

be careful!

Parameters

sensorPtr

void ssSensor::setWorldLocation	(	double	x,
		double	y,
		double	z
	)

Set the world location of the sensor.

Parameters

x	- world x position
y	- world y position
z	- world altitude

void ssSensor::getWorldLocation	(	double &	x,
		double &	y,
		double &	z
	)

get the world position out of ssSensor

Parameters

x	- world x position
y	- world y position
z	- world altitude

void ssSensor::setSarReprojection

(

bool

flag

)

Set the flag indicating that SAR reprojection is being performed.

Parameters

flag	- flag indicating that SAR reprojection is being performed

bool ssSensor::getSarReprojection

(

)

get the flag indicating that SAR reprojection is being performed

Returns

the flag indicating that SAR reprojection is being performed

bool ssSensor::isSar

(

)

Indicates if SAR is the current sensor type.

Returns

true if SAR sensor

bool ssSensor::isIsar

(

)

Indicates if ISAR is the current sensor type.

Returns

true if ISAR sensor

bool ssSensor::isPpi

(

)

Indicates if PPI is the current sensor type.

Returns

true if PPI sensor

bool ssSensor::isDopplerColoring

(

)

indicates whether the radar display has Doppler coloring of moving targets.

void ssSensor::setDopplerColoring

(

bool

state

)

indicates whether the radar display has Doppler coloring of moving targets.

bool ssSensor::isDopplerSpatialEffects

(

)

indicates whether the radar display applies Doppler spatial effects for moving targets.

void ssSensor::setDopplerSpatialEffects

(

bool

state

)

indicates whether the radar display applies Doppler spatial effects for moving targets.

void ssSensor::setSarBoresightROI	(	double	x,
		double	y,
		double	width,
		double	height
	)

set the SAR area to be rendered/displayed

Parameters

x	- SAR lower left corner X extent
y	- SAR lower left corner X extent
width	- SAR cross range extent
height	- SAR down range extent

void ssSensor::getSarBoresightROI	(	double &	x,
		double &	y,
		double &	width,
		double &	height
	)

get the SAR area to be rendered/displayed

Parameters

x	- SAR lower left corner X extent
y	- SAR lower left corner X extent
width	- SAR cross range extent
height	- SAR down range extent

void ssSensor::setSarIntegrationPathlength

(

double

length

)

Set the SAR integration path length.

Parameters

length

- SAR integration path length

double ssSensor::getSarIntegrationPathlength

(

)

Get the SAR integration path length.

Returns

length - SAR integration path length

void ssSensor::setSarShadowOrientationDown

(

bool

flag

)

Set the SAR shadow orientation.

Parameters

flag	- true if shadow orientation is down

bool ssSensor::getSarShadowOrientationDown

(

)

Get the SAR shadow orientation.

Returns

true if shadow orientation is down

void ssSensor::setRadarIFOVSolidAngle

(

double

ifovsr

)

Set the SAR IFOV solid angle.

Parameters

ifovsr

- SAR IFOV solid angle

double ssSensor::getRadarIFOVSolidAngle

(

)

Get the SAR IFOV solid angle.

Returns

SAR IFOV solid angle

void ssSensor::setIsarIntegrationTime

(

double

time

)

Set the ISAR integration time.

Parameters

time	- ISAR integration time

double ssSensor::getIsarIntegrationTime

(

)

Get the ISAR integration time.

Returns

ISAR integration time

double ssSensor::getIntensityModulationGain

(

)

Get the intensity modulation gain factor.

Returns

intensity modulation gain factor

void ssSensor::setIntensityModulationGain

(

double

imodGain

)

Set the intensity modulation gain factor.

Parameters

imodGain

- intensity modulation gain factor

void ssSensor::setNumSpectralBins

(

int

sbins

)

Set the number of spectral bins to use in Spectral mode.

Parameters

sbins

- number of spectral bins

int ssSensor::getNumSpectralBins

(

)

Get the number of spectral bins to use in Spectral mode.

Returns

number of spectral bins

bool ssSensor::initialize ( )

private

initialization of sensor

Returns

bool

void ssSensor::setAutoMaxTemperature ( double  temp )

private

sets the maximum temperature that is automatically generated from the current tod and material table

Parameters

temp

void ssSensor::setAutoMinTemperature ( double  temp )

private

sets the minimum temperature that is automatically generated from the current tod and material table

Parameters

temp

void ssSensor::setAutoMaxDiurnalLight ( double  light )

private

sets the maximum light irradiance for the current day that is automatically generated based on the max light during the day

Parameters

temp

void ssSensor::setAutoMinDiurnalLight ( double  light )

private

sets the minimum light irradiance for the current day that is automatically generated based on the max light during the day

Parameters

temp

void ssSensor::recomputeMinMaxRadiance ( )

private

updates the min and max radiance assuming the min or max temperature or max light level has changed SigSim routine: OGL2Radiance

void ssSensor::recomputeMinMaxRange ( )

private

updates the min and max range, where m_minRange is the minimum detectable range and the max range is the maximum unambigous range

void ssSensor::recomputeMinMaxVelocity ( )

private

void ssSensor::updatePlanckIntegralTable ( )

private

the emmission value in the GPU updates the planck integral table that is used in the planck texture for computing the emmission value in the GPU

double ssSensor::degreesToMilliradians ( double  deg )

private

this is a SSE patch to prevent PI error

Parameters

double

deg

Returns

double

void ssSensor::clrTimeChanged ( )

private

indicates that sensor has been updated due to a tod change

void ssSensor::setTimeChanged ( )

private

indicates that sensor needs to be updated due to a tod change

void ssSensor::clrDirty ( )

private

indicates that sensor has been updated

void ssSensor::setDirty ( )

private

indicates that sensor needs to be updated

Friends And Related Function Documentation

friend class SigSimRT

friend

friend class ssRadar

friend

friend class ssEnvironment

friend

friend class ssMaterialSet

friend

friend class ssAtmosphericTable

friend

Member Data Documentation

int ssSensor::m_id

private

unique ID for this sensor. Must be different than any other sensor

double ssSensor::m_minRange

private

minimum detectable downrange

double ssSensor::m_maxRange

private

maximum unambiguous downrange;

double ssSensor::m_minVel

private

minimum detectable velocity

double ssSensor::m_maxVel

private

maximum unambiguous velocity

double ssSensor::m_minRadiance

private

minimum radiance level for dynamic range

double ssSensor::m_maxRadiance

private

maximum radiance level for dynamic range

float* ssSensor::m_planckTable

private

table containing the planck integral for all temperatures and all wavelengths used in generating a texture map used as a lut for computing the emission value in the GPU.

int ssSensor::m_maxTemperature

private

maximum temperature for planck table

unsigned int ssSensor::m_numTemperatures

private

number of temperatures for planck table

SENSOR* ssSensor::m_sensorPtr

private

SigSim single sensor info.

RF_POWER_DENSITY* ssSensor::m_powerDensity

private

RF power density.

double ssSensor::m_autoMaxTemperature

private

maximum temperature that is automatically generated from the current tod and material table

double ssSensor::m_autoMinTemperature

private

minimum temperature that is automatically generated from the current tod and material table

double ssSensor::m_maxDiurnalLight

private

maximum light irradiance for the current day

double ssSensor::m_minDiurnalLight

private

minimum light irradiance for the current day

bool ssSensor::m_autoRadianceScale

private

flag indicating whether the min/max radiance should use automatically generated values

bool ssSensor::m_dirty

private

flag to determine if this sensor is upto date due to changes in the sensor's parameters

bool ssSensor::m_timeChanged

private

flag to determine if this sensor's data is upto date due to changes in the time of day

double ssSensor::m_transmitterGain

private

sigsimrt copy of antGains

double ssSensor::m_receiverGain

private

double ssSensor::m_pEmitterW

private

sigsimrt copy of PemitterW

double ssSensor::m_sysTempK

private

radar system temperature [degK]

double ssSensor::m_maxPower

private

gain compensation for radar sensors

double ssSensor::m_satRatio

private

signal to noise ratio at saturation

bool ssSensor::m_dopColoring

private

Doppler coloring on/off.

bool ssSensor::m_dopplerSpatialFXState

private

Doppler spatial FX on/off.

double ssSensor::m_dopplerThreshold

private

Doppler threshold for MTI mode.

char ssSensor::m_spotFilepath[512]

private

Spotfile.

double ssSensor::m_worldXCoord

private

double ssSensor::m_worldYCoord

private

double ssSensor::m_worldZCoord

private

bool ssSensor::m_sarReprojection

private

double ssSensor::m_sarBoresightRoiX

private

double ssSensor::m_sarBoresightRoiY

private

double ssSensor::m_sarBoresightRoiWidth

private

double ssSensor::m_sarBoresightRoiHeight

private

double ssSensor::m_sarIntegrationPathlength

private

double ssSensor::m_terrainSlantRange

private

double ssSensor::m_isarIntegrationTime

private

double ssSensor::m_ifovsr

private

bool ssSensor::m_sarShadowOrientationDown

private

int ssSensor::m_gainPattern

private

int ssSensor::m_displayType

private

double ssSensor::m_minWedgeExtent

private

double ssSensor::m_maxWedgeExtent

private

double ssSensor::m_displayRange

private

bool ssSensor::m_enableBacksweep

private

bool ssSensor::m_showOtwView

private

double ssSensor::m_headingOffset

private

double ssSensor::m_intensityModulationGain

private

int ssSensor::m_numSpectralBins

private

int ssSensor::s_sensorId

staticprivate

---

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

• ssSensor.h