Class for computing sensor ground coordinates. More...

#include <Sensor.h>

Inheritance diagram for Isis::Sensor:

Collaboration diagram for Isis::Sensor:

Public Member Functions
	Sensor (Cube &cube)
	Constructs a Sensor object and loads SPICE kernels using information from the label object. More...

virtual	~Sensor ()
	Destroys the Sensor. More...

void	setTime (const iTime &time)
	By setting the time you essential set the position of the spacecraft and body as indicated in the class Spice. More...

bool	SetLookDirection (const double v[3])
	Sets the look direction of the spacecraft. More...

bool	SetRightAscensionDeclination (const double ra, const double dec)
	Given the ra/dec compute the look direction. More...

bool	SetUniversalGround (const double latitude, const double longitude, bool backCheck=true)
	This is the opposite routine for SetLookDirection. More...

bool	SetUniversalGround (const double latitude, const double longitude, const double radius, bool backCheck=true)
	This overloaded method has the opposite function as SetLookDirection. More...

bool	SetGround (const SurfacePoint &surfacePt, bool backCheck=true)
	This overloaded method has the opposite function as SetLookDirection. More...

bool	HasSurfaceIntersection () const
	Returns if the last call to either SetLookDirection or SetUniversalGround had a valid intersection with the target. More...

void	Coordinate (double p[3]) const
	Returns the x,y,z of the surface intersection in BodyFixed km. More...

virtual double	UniversalLatitude () const
	Returns the planetocentric latitude, in degrees, at the surface intersection point in the body fixed coordinate system. More...

Latitude	GetLatitude () const
	Returns a planetocentric latitude object at the surface intersection point in body fixed. More...

virtual double	UniversalLongitude () const
	Returns the positive east, 0-360 domain longitude, in degrees, at the surface intersection point in the body fixed coordinate system. More...

Longitude	GetLongitude () const
	Returns a positive east, 0-360 domain longitude object at the surface intersection point in the body fixed coordinate system. More...

SurfacePoint	GetSurfacePoint () const
	Returns the surface point (most efficient accessor). More...

Distance	LocalRadius () const
	Returns the local radius at the intersection point. More...

Distance	LocalRadius (Latitude lat, Longitude lon)
	Returns the local radius at the intersection point. More...

Distance	LocalRadius (double lat, double lon)
	Returns the local radius at the intersection point. More...

virtual double	PhaseAngle () const
	Returns the phase angle in degrees. More...

virtual double	EmissionAngle () const
	Returns the emission angle in degrees. More...

virtual double	IncidenceAngle () const
	Returns the incidence angle in degrees. More...

void	LookDirection (double v[3]) const
	Returns the look direction in the camera coordinate system. More...

std::vector< double >	lookDirectionJ2000 () const
	Returns the look direction in the camera coordinate system. More...

std::vector< double >	lookDirectionBodyFixed () const
	Returns the look direction in the body fixed coordinate system. More...

virtual double	RightAscension ()
	Returns the right ascension angle (sky longitude). More...

virtual double	Declination ()
	Returns the declination angle (sky latitude). More...

void	SpacecraftSurfaceVector (double scSurfaceVector[3]) const
	Sets the vector between the spacecraft and surface point in body-fixed. More...

virtual double	SlantDistance () const
	Return the distance between the spacecraft and surface point in kmv. More...

double	LocalSolarTime ()
	Return the local solar time in hours. More...

virtual double	SolarDistance () const
	Returns the distance between the sun and surface point in AU. More...

double	SpacecraftAltitude ()
	Returns the distance from the spacecraft to the subspacecraft point in km. More...

virtual double	resolution ()
	Virtual method that returns the pixel resolution of the sensor in meters/pix. More...

void	IgnoreElevationModel (bool ignore)
	This allows you to ignore the cube elevation model and use the ellipse. More...

virtual QList< QPointF >	PixelIfovOffsets ()
	This method is implemented in Camera which defaults to the (pixel pitch * summing mode ) / 2. More...

virtual QString	instrumentNameLong () const =0

virtual QString	instrumentNameShort () const =0

virtual QString	spacecraftNameLong () const =0

virtual QString	spacecraftNameShort () const =0

void	instrumentPosition (double p[3]) const
	Returns the spacecraft position in body-fixed frame km units. More...

virtual SpicePosition *	instrumentPosition () const
	Accessor method for the instrument position. More...

virtual void	instrumentBodyFixedPosition (double p[3]) const
	Returns the spacecraft position in body-fixed frame km units. More...

virtual void	sunPosition (double p[3]) const
	Fills the input vector with sun position information, in either body-fixed or J2000 reference frame and km units. More...

virtual SpicePosition *	sunPosition () const
	Accessor method for the sun position. More...

virtual double	targetCenterDistance () const
	Calculates and returns the distance from the spacecraft to the target center. More...

virtual double	sunToBodyDist () const

virtual Longitude	solarLongitude ()
	Returns the solar longitude. More...

virtual void	instrumentBodyFixedVelocity (double v[3]) const
	Returns the spacecraft velocity in body-fixed frame km/sec units. More...

iTime	time () const
	Returns the ephemeris time in seconds which was used to obtain the spacecraft and sun positions. More...

void	radii (Distance r[3]) const
	Returns the radii of the body in km. More...

virtual void	createCache (iTime startTime, iTime endTime, const int size, double tol)
	This method creates an internal cache of spacecraft and sun positions over a specified time range. More...

virtual iTime	cacheStartTime () const
	Accessor method for the cache start time. More...

virtual iTime	cacheEndTime () const
	Accessor method for the cache end time. More...

virtual void	subSpacecraftPoint (double &lat, double &lon)
	Returns the sub-spacecraft latitude/longitude in universal coordinates (0-360 positive east, ocentric) More...

virtual void	subSolarPoint (double &lat, double &lon)
	Returns the sub-solar latitude/longitude in universal coordinates (0-360 positive east, ocentric) More...

virtual Target *	target () const
	Returns a pointer to the target object. More...

QString	targetName () const
	Returns the QString name of the target. More...

virtual iTime	getClockTime (QString clockValue, int sclkCode=-1, bool clockTicks=false)
	This converts the spacecraft clock ticks value (clockValue) to an iTime. More...

SpiceDouble	getDouble (const QString &key, int index=0)
	This returns a value from the NAIF text pool. More...

SpiceInt	getInteger (const QString &key, int index=0)
	This returns a value from the NAIF text pool. More...

QString	getString (const QString &key, int index=0)
	This returns a value from the NAIF text pool. More...

virtual SpiceRotation *	bodyRotation () const
	Accessor method for the body rotation. More...

virtual SpiceRotation *	instrumentRotation () const
	Accessor method for the instrument rotation. More...

bool	isUsingAle ()

bool	hasKernels (Pvl &lab)
	Returns true if the kernel group has kernel files. More...

bool	isTimeSet ()
	Returns true if time has been initialized. More...

SpiceInt	naifBodyCode () const
	This returns the NAIF body code of the target indicated in the labels. More...

SpiceInt	naifSpkCode () const
	This returns the NAIF SPK code to use when reading from SPK kernels. More...

SpiceInt	naifCkCode () const
	This returns the NAIF CK code to use when reading from CK kernels. More...

SpiceInt	naifIkCode () const
	This returns the NAIF IK code to use when reading from instrument kernels. More...

SpiceInt	naifSclkCode () const
	This returns the NAIF SCLK code to use when reading from instrument kernels. More...

SpiceInt	naifBodyFrameCode () const
	This returns the NAIF body frame code. More...

PvlObject	getStoredNaifKeywords () const
	This returns the PvlObject that stores all of the requested Naif data and can be a replacement for furnishing text kernels. More...

Protected Types
enum	SpiceValueType { SpiceDoubleType, SpiceStringType, SpiceIntType, SpiceByteCodeType }
	NAIF value primitive type. More...

Protected Member Functions
QVariant	readValue (QString key, SpiceValueType type, int index=0)
	This should be used for reading ALL text naif kernel values. More...

void	storeResult (QString name, SpiceValueType type, QVariant value)

QVariant	getStoredResult (QString name, SpiceValueType type)

void	storeValue (QString key, int index, SpiceValueType type, QVariant value)

QVariant	readStoredValue (QString key, SpiceValueType type, int index)

virtual void	computeSolarLongitude (iTime et)
	Computes the solar longitude for the given ephemeris time. More...

Protected Attributes
SpiceDouble	m_lookB [3]
	Look direction in body fixed. More...

bool	m_newLookB
	flag to indicate we need to recompute ra/dec More...

SpiceDouble	m_uB [3]
	This contains the sun position (u) in the bodyfixed reference frame (B). More...

SpiceDouble	m_BJ [3][3]
	This contains the transformation matrix from J2000 (J) to Body fixed (B). More...

Target *	m_target
	Target of the observation. More...

iTime *	m_et
	Ephemeris time (read NAIF documentation for a detailed description) More...

Longitude *	m_solarLongitude
	Body rotation solar longitude value. More...

Private Member Functions
void	CommonInitialize (const std::string &demCube)

void	computeRaDec ()
	Computes the ra/dec from the look direction. More...

bool	SetGroundLocal (bool backCheck)
	Computes look vector. More...

void	init (Pvl &pvl, bool noTables, nlohmann::json isd=NULL)
	Initialization of Spice object. More...

void	csmInit (Cube &cube, Pvl label)
	Initialize the Spice object for a CSMCamera. More...

void	defaultInit ()
	Default initialize the members of the SPICE object. More...

void	load (PvlKeyword &key, bool notab)
	Loads/furnishes NAIF kernel(s) More...

Private Attributes
SpiceDouble	m_ra
	Right ascension (sky longitude) More...

SpiceDouble	m_dec
	Decliation (sky latitude) More...

QVector< QString > *	m_kernels
	Vector containing kernels filenames. More...

iTime *	m_startTime
	Corrected start (shutter open) time of the observation. More...

iTime *	m_endTime
	Corrected end (shutter close) time of the observation. More...

SpiceDouble *	m_cacheSize
	Cache size. Note: This value is 1 for Framing cameras. More...

SpiceDouble *	m_startTimePadding
	Kernels pvl group StartPadding keyword value. More...

SpiceDouble *	m_endTimePadding
	Kernels pvl group EndPadding keyword value. More...

SpicePosition *	m_instrumentPosition
	Instrument spice position. More...

SpiceRotation *	m_instrumentRotation
	Instrument spice rotation. More...

SpicePosition *	m_sunPosition
	Sun spice position. More...

SpiceRotation *	m_bodyRotation
	Body spice rotation. More...

bool	m_allowDownsizing
	Indicates whether to allow downsizing. More...

SpiceInt *	m_spkCode
	Spacecraft and planet ephemeris kernel (SPK) code. More...

SpiceInt *	m_ckCode
	Camera kernel (CK) code. More...

SpiceInt *	m_ikCode
	Instrument kernel (IK) code. More...

SpiceInt *	m_sclkCode
	Spacecraft clock correlation kernel (SCLK) code. More...

SpiceInt *	m_spkBodyCode
	Spacecraft and planet ephemeris kernel (SPK) body code. More...

SpiceInt *	m_bodyFrameCode
	Naif's BODY_FRAME_CODE value. More...

PvlObject *	m_naifKeywords
	NaifKeywords PvlObject from cube. More...

bool	m_usingNaif
	Indicates whether we are reading values from the NaifKeywords PvlObject in cube. More...

bool	m_usingAle
	Indicate whether we are reading values from an ISD returned from ALE. More...

Detailed Description

Class for computing sensor ground coordinates.

The sensor class allows for the computation of parameters related to orbiting instruments. In particular, a time and look direction can be set and from those the ground coordinate (latitude/longitude) along with phase, incidence, and emission angles can be computed. Likewise, a ground point can be set and look direction can be computed. This class is derived from the Spice class.

An important capability of this class is the ability to use a surface model other than an ellipsoid when intersecting the look direction of the sensor with the planetary body. This allows for the generation of othrorectified products. The file containing the surface model is a cube and is obtained from the labels in the follow form:

Group = Kernels
  ElevationModel = file.cub
EndGroup

Author: 2003-04-11 Jeff Anderson

History:: 2003-05-16 Stuart Sides - Modified schema from astrogeology... isis.astrogeology...

History:: 2003-05-30 Jeff Anderson - Updated unitTest and truth to account for precision due to optimization

History:: 2003-10-16 Jeff Anderson - Added LoadEulerMounting() and LoadFrameMounting() methods

History:: 2003-11-26 Jeff Anderson - Modified FrameMounting() methods to allow for fixed frames or time dependent frames

History:: 2004-01-14 Jeff Anderson - Remove an unused constructor

History:: 2004-01-20 Jeff Anderson - Added an option to the SetUniversalGround() method to eliminate checks for points on the backside of the target

History:: 2004-02-18 Jeff Anderson - Fixed a problem with the FrameMounting() methods as the frame kernel is unloaded if a cache is created.

History:: 2004-02-23 Jeff Anderson - Fixed two bugs in the handling of DEMs. Used universal lat/lon when appropriate and the radius needed to be converted to km when read from the DEM file.

History:: 2005-02-15 Elizabeth Ribelin - Modified file to support Doxygen documentation

History:: 2005-02-24 Jeff Anderson - Added SlantDistance() method and made the constructor ignore the ElevationModel keyword if it is null

History:: 2005-02-25 Jeff Anderson - Added LocalSolarTime() method

History:: 2005-06-09 Elizabeth Ribelin - Added LoadEulerMounting() method that accepts a matrix as a parameter

History:: 2005-08-24 Jeff Anderson - Make sure LocalSolarTime always return positive hours

History:: 2005-09-20 Jeff Anderson - Added tests for trying to intersect the sky

History:: 2006-03-31 Elizabeth Miller - Added SpacecraftAltitude() and SolarDistance() methods

History:: 2006-09-07 Debbie A. Cook - Changed back-of-planet test to use emission angle instead of length of vector to surface point

History:: 2006-10-11 Jeff Anderson - Modified reading radius from DEM using bilinear interpolation

History:: 2006-10-12 Jeff Anderson - Modified the SetLookDirection() method to use the DEM (if available) when computing a ground point

History:: 2007-05-18 Jeff Anderson - Modify SpacecraftAltitude() method to use DEM

History:: 2007-06-11 Debbie A. Cook - Added alternative method that includes radius

History:: 2007-08-24 Debbie A. Cook - Replaced references to m_sB since it was removed from Spice

History:: 2007-11-27 Debbie A. Cook - Added overloaded method SetUniversalGround(lat, lon, radius)

History:: 2008-05-21 Steven Lambright - CubeManager is now used to speed up DEM Cube I/O

History:: 2008-06-18 Debbie A. Cook - Made DemRadius radius public instead of private and added method HasElevationModel()

History:: 2008-08-06 Stuart Sides - Modified SetLookDirection() to better handle oblique views. In the past it would oscillate and run out of iterations.

History:: 2009-02-06 Debbie A. Cook - Changed the tolerance from 1e-6 to 1e-12 for dist**2 (mm)

History:: 2009-02-06 Debbie A. Cook - Changed the tolerance back to 1e-6 (mm)

History:: 2009-02-15 Debbie A. Cook - Added virtual Resolution() method

History:: 2009-06-30 Steven Lambright - Added IgnoreElevationModel() and fixed DemRadius()

History:: 2009-07-09 Debbie A. Cook - Corrected documentation on Resolution() method

History:: 2009-09-23 Tracie Sucharski - Convert negative longitudes returned by reclat in SetLookDirection().

History:: 2010-09-15 Janet Barrett - Modified the SetLookDirection() method to use a new algorithm for finding the intersection of a ray with the DEM. This was required to take care of problems that were encountered at the poles of global DEM files. The algorithm that is being used was taken from "Intersection between spacecraft viewing vectors and digital elevation models" by N.A. Teanby.

History:: 2010-11-09 Eric Hyer - moved some private members to protected section for Camera

History:: 2010-12-07 Steven Lambright - Added LocalRadius(lat,lon) and removed a sqrt from SetLookDirection()

History:: 2011-01-26 Steven Lambright - The LocalRadius methods now return Distance objects and added a LocalRadius() method that uses the Latitude and Longitude classes.

History:: 2011-02-08 Jeannie Walldren - Added method parameter documentation.

History:: 2011-02-09 Steven Lambright & Debbie Cook - Refactored heavily to use Latitude, Longitude, SurfacePoint, and iTime where applicable. Optimized SetLookDirection. These changes were meant primarily for readability and reducing error-proneness of the code.

History:: 2011-03-28 Janet Barrett - Fixed the SetLookDirection routine so that it checks to make sure that the projection of the DEM is in an Equatorial cylindrical projection before using the new ray tracing routine. The check for this was moved when other code was added. This was causing a problem with footprintinit.

History:: 2011-05-03 Jeannie Walldren - Added Isis Disclaimer to files.

History:: 2011-05-25 Janet Barrett and Steven Lambright - Moved the ownership of the DEM projection to the DEM cube which is owned by CubeManager.

History:: 2011-08-22 Steven Lambright - The DEM cube now uses a UniqueIOCachingAlgorithm(5). This will probably behave better in all cases. Fixes #364

History:: 2011-08-16 Jeff Anderson - Fixed a problem with an infinite loop in the ray tracing algorithm. The problem was first exposed when trying to intersect the Vesta DEM on the limb.

History:: 2011-12-20 Tracie Sucharski - Added SpacecraftSurfaceVector method which returns the vector between the spacecraft and the surface point in body-fixed.

History:: 2012-05-04 Steven Lambright - Re-enabled a safety check in the DemRadius() method which was needed due to Projection not uniformly handling Null inputs. Fixes #807.

History:: 2012-07-06 Debbie A. Cook - Updated Spice members to be more compliant with Isis coding standards. References #972.

History:: 2012-09-06 Steven Lambright and Stuart Sides - Changed the constructors to take Cube instead of Pvl to prevent redundant parsing. This should eventually be refactored into a CubeLabel or similar object so that an actual cube isn't required in the future, but for now this enables the control net GUI to create a camera from a cube with no dimensions in the label.

History:: 2012-10-10 Debbie A. Cook - Moved the functionality related to the shape model into new classes: ShapeModel, EllipsoidShape, DemShape, and EquatorialCylindricalShape. Also modified to use new Target class. References #775 and #1114

History:: 2012-10-25 Jeannie Backer - Changed resolution() method to lower camel case. References #1181.

History:: 2012-03-04 Tracie Sucharski - Added new method, PixelIfovOffsets, which will return the ifov offsets from the center of the pixel in mm. This is a virtual method and if not implemented in the specific instrument camera, this class will throw an error. References #1604.

History:: 2015-08-11 Ian Humphrey and Makayla Shepherd - Added pure virtual methods to return the long and short spacecraft and instrument names.

History:: 2015-10-01 Jeannie Backer - Made improvements to documentation and brought code closer to ISIS coding standards. References #1438

History:: 2017-03-23 Kris Becker - Added support for occlusion checks. Modified SetLocalGround(bool backCheck) to make a callback to the ShapeModel::isOccludedFrom() to test for point visability.

History:: 2021-02-17 Kristin Berry, Jesse Mapel, and Stuart Sides - Made several functions virtual and moved look vector member variable to protected. Ensured that m_newLookB always initializes to the same value.

Definition at line 170 of file Sensor.h.

Member Enumeration Documentation

◆ SpiceValueType

enum Isis::Spice::SpiceValueType

protectedinherited

NAIF value primitive type.

Enumerator
SpiceDoubleType	SpiceDouble type.
SpiceStringType	SpiceString type.
SpiceIntType	SpiceInt type.
SpiceByteCodeType	SpiceByteCode type.

Definition at line 348 of file Spice.h.

Constructor & Destructor Documentation

◆ Sensor()

Isis::Sensor::Sensor ( Cube & cube )

Constructs a Sensor object and loads SPICE kernels using information from the label object.

The constructor expects an Instrument and Kernels group to be in the labels (see Spice documentation).

Parameters

cube	Cube whose label contains Instrument and Kernels groups.

Definition at line 45 of file Sensor.cpp.

References m_newLookB.

◆ ~Sensor()

Isis::Sensor::~Sensor ( )

virtual

Destroys the Sensor.

Definition at line 51 of file Sensor.cpp.

Member Function Documentation

◆ bodyRotation()

SpiceRotation * Isis::Spice::bodyRotation ( ) const

virtualinherited

Accessor method for the body rotation.

Returns: iTime Body rotation for the image.

Author: Steven Lambright

History:: 2011-02-09 Steven Lambright - Original version.

Reimplemented in Isis::CSMCamera.

Definition at line 1611 of file Spice.cpp.

Referenced by computeRaDec(), EmissionAngle(), Isis::RadarGroundMap::GetdXYdPosition(), Isis::RadarGroundMap::GetXY(), lookDirectionJ2000(), Isis::MiniRF::MiniRF(), PhaseAngle(), Isis::RadarGroundMap::SetFocalPlane(), Isis::RadarGroundMap::SetGround(), SetGround(), SetGroundLocal(), SetLookDirection(), SetUniversalGround(), and SlantDistance().

◆ cacheEndTime()

iTime Isis::Spice::cacheEndTime ( ) const

virtualinherited

Accessor method for the cache end time.

Returns: iTime End time for the image.

Author: Steven Lambright

History:: 2011-02-09 Steven Lambright - Original version.

Definition at line 758 of file Spice.cpp.

◆ cacheStartTime()

iTime Isis::Spice::cacheStartTime ( ) const

virtualinherited

Accessor method for the cache start time.

Returns: iTime Start time for the image.

Author: Steven Lambright

History:: 2011-02-09 Steven Lambright - Original version.

Definition at line 743 of file Spice.cpp.

◆ computeRaDec()

void Isis::Sensor::computeRaDec ( )

private

Computes the ra/dec from the look direction.

Protected method which computes the ra/dec of the current look direction.

Definition at line 585 of file Sensor.cpp.

References Isis::Spice::bodyRotation(), Isis::SpiceRotation::J2000Vector(), m_dec, m_lookB, m_newLookB, m_ra, and Isis::PI.

Referenced by Declination(), and RightAscension().

◆ computeSolarLongitude()

void Isis::Spice::computeSolarLongitude ( iTime et )

protectedvirtualinherited

Computes the solar longitude for the given ephemeris time.

If the target is sky, the longitude is set to -999.0.

Parameters

et	Ephemeris time

Reimplemented in Isis::CSMCamera.

Definition at line 1400 of file Spice.cpp.

References Isis::iTime::Et(), and Isis::Longitude::force360Domain().

◆ Coordinate()

void Isis::Sensor::Coordinate ( double p[3] ) const

Returns the x,y,z of the surface intersection in BodyFixed km.

Parameters

p[]	The coordinate of the surface intersection.

Definition at line 196 of file Sensor.cpp.

References Isis::Displacement::kilometers(), Isis::Target::shape(), Isis::ShapeModel::surfaceIntersection(), and Isis::Spice::target().

Referenced by Isis::ControlPoint::ComputeApriori(), Isis::Camera::ComputeAzimuth(), Isis::Camera::DetectorResolution(), EmissionAngle(), Isis::QnetSetAprioriDialog::fillAverageAprioriLineEdits(), Isis::VimsGroundMap::Init(), Isis::Camera::OffNadirAngle(), PhaseAngle(), SetGround(), SetGroundLocal(), SetLookDirection(), SetUniversalGround(), SlantDistance(), and Isis::AdvancedTrackTool::updateRow().

◆ createCache()

void Isis::Spice::createCache	(	iTime	startTime,
		iTime	endTime,
		const int	size,
		double	tol
	)

virtualinherited

This method creates an internal cache of spacecraft and sun positions over a specified time range.

The SPICE kernels are then immediately unloaded. This allows multiple instances of the Spice object to be created as the NAIF toolkit can clash if multiple sets of SPICE kernels are loaded. Note that the cache size is specified as an argument. Therefore, times requested via setTime() which are not directly loaded in the cache will be interpolated. If the instrument position is not cached and cacheSize is greater than 3, the tolerance is passed to the SpicePosition Memcache2HermiteCache() method.

Note: Before this method is called, the private variables m_cacheSize, m_startTime and m_endTime must be set. This is done in the Camera classes using the methods SetCacheSize() and SetStartEndEphemerisTime().

Parameters

startTime	Starting ephemeris time to cache
endTime	Ending ephemeris time to cache
size	Size of the cache.
tol	Tolerance.

Exceptions

Isis::IException::Programmer	- "Argument cacheSize must be greater than zero"
Isis::IException::Programmer	- "Argument startTime must be less than or equal to endTime"
Isis::IException::User	- "This instrument does not support time padding"

History:: 2011-04-10 Debbie A. Cook - Updated to only create cache for instrumentPosition if type is Spice.

Definition at line 649 of file Spice.cpp.

References Isis::iTime::Et(), and Isis::FileName::expanded().

Referenced by Isis::CrismCamera::CrismCamera(), Isis::Camera::LoadCache(), and Isis::MiniRF::MiniRF().

◆ csmInit()

void Isis::Spice::csmInit	(	Cube &	cube,
		Pvl	label
	)

privateinherited

Initialize the Spice object for a CSMCamera.

This sets up the Spice/Sensor/Camera object to not have any SPICE dependent members initialized.

Parameters

cube	The Cube containing image data for the camera
label	The label containing information for the camera

Definition at line 97 of file Spice.cpp.

◆ Declination()

double Isis::Sensor::Declination ( )

virtual

Returns the declination angle (sky latitude).

Returns: double Declination angle, in degrees.

Reimplemented in Isis::CSMCamera.

Definition at line 574 of file Sensor.cpp.

References computeRaDec(), m_dec, and m_newLookB.

Referenced by Isis::Camera::CelestialNorthClockAngle(), Isis::VimsSkyMap::Init(), Isis::Camera::RaDecRange(), Isis::Camera::RaDecResolution(), Isis::Camera::RawFocalPlanetoImage(), and Isis::AdvancedTrackTool::updateRow().

◆ defaultInit()

void Isis::Spice::defaultInit ( )

privateinherited

Default initialize the members of the SPICE object.

Definition at line 107 of file Spice.cpp.

◆ EmissionAngle()

double Isis::Sensor::EmissionAngle ( ) const

virtual

Returns the emission angle in degrees.

Returns: double Emission angle, in degrees.

Reimplemented in Isis::CSMCamera.

Definition at line 324 of file Sensor.cpp.

References Isis::Spice::bodyRotation(), Coordinate(), Isis::ShapeModel::emissionAngle(), Isis::Spice::instrumentPosition(), Isis::Target::shape(), and Isis::Spice::target().

Referenced by Isis::CameraStatistics::addStats(), Isis::ImagePolygon::FixPolePoly(), Isis::InterestOperator::InterestByMeasure(), Isis::Camera::ObliqueDetectorResolution(), Isis::Camera::OffNadirAngle(), Isis::ImagePolygon::SetImage(), and Isis::AdvancedTrackTool::updateRow().

◆ getClockTime()

iTime Isis::Spice::getClockTime	(	QString	clockValue,
		int	sclkCode = `-1`,
		bool	clockTicks = `false`
	)

virtualinherited

This converts the spacecraft clock ticks value (clockValue) to an iTime.

If the clock ticks value is provided directly, rather than the spacecraft clock string, set clockTicks=true.

Use this when possible because naif calls (such as scs2e_c) cannot be called when not using naif.

Definition at line 1053 of file Spice.cpp.

References Isis::toString().

Referenced by Isis::Chandrayaan1M3Camera::Chandrayaan1M3Camera(), Isis::CTXCamera::CTXCamera(), Isis::DawnFcCamera::DawnFcCamera(), Isis::HayabusaAmicaCamera::HayabusaAmicaCamera(), Isis::HayabusaNirsCamera::HayabusaNirsCamera(), Isis::HiriseCamera::HiriseCamera(), Isis::Hyb2OncCamera::Hyb2OncCamera(), Isis::VimsGroundMap::Init(), Isis::VimsSkyMap::Init(), Isis::JunoCamera::JunoCamera(), Isis::KaguyaTcCamera::KaguyaTcCamera(), Isis::LroNarrowAngleCamera::LroNarrowAngleCamera(), Isis::LroWideAngleCamera::LroWideAngleCamera(), Isis::MarciCamera::MarciCamera(), Isis::MdisCamera::MdisCamera(), Isis::MexHrscSrcCamera::MexHrscSrcCamera(), Isis::MocNarrowAngleCamera::MocNarrowAngleCamera(), Isis::MocWideAngleCamera::MocWideAngleCamera(), Isis::NewHorizonsLeisaCamera::NewHorizonsLeisaCamera(), Isis::NewHorizonsLorriCamera::NewHorizonsLorriCamera(), Isis::NewHorizonsMvicFrameCamera::NewHorizonsMvicFrameCamera(), Isis::NewHorizonsMvicTdiCamera::NewHorizonsMvicTdiCamera(), Isis::OsirisRexOcamsCamera::OsirisRexOcamsCamera(), Isis::DawnVirCamera::readHouseKeeping(), Isis::RosettaVirtisCamera::readHouseKeeping(), Isis::RosettaVirtisCamera::readSCET(), Isis::RosettaOsirisCamera::RosettaOsirisCamera(), Isis::ThemisIrCamera::ThemisIrCamera(), Isis::ThemisVisCamera::ThemisVisCamera(), Isis::VikingCamera::VikingCamera(), and Isis::VimsCamera::VimsCamera().

◆ getDouble()

SpiceDouble Isis::Spice::getDouble	(	const QString &	key,
		int	index = `0`
	)

inherited

This returns a value from the NAIF text pool.

It is a static convience method

Parameters

key	Name of NAIF keyword to obtain from the pool
index	If the keyword is an array, the element to obtain. Defaults to 0

Returns: SpiceDouble Spice double from NAIF text pool

Exceptions

Isis::iException::Io - "Can not find key in instrument kernels."

Definition at line 1039 of file Spice.cpp.

Referenced by Isis::LroWideAngleCameraDistortionMap::addFilter(), Isis::LroWideAngleCameraFocalPlaneMap::addFilter(), Isis::ApolloMetricCamera::ApolloMetricCamera(), Isis::ApolloPanoramicCamera::ApolloPanoramicCamera(), Isis::Chandrayaan1M3Camera::Chandrayaan1M3Camera(), Isis::MdisCamera::computeFocalLength(), Isis::CrismCamera::CrismCamera(), Isis::CTXCamera::CTXCamera(), Isis::DawnFcCamera::DawnFcCamera(), Isis::DawnVirCamera::DawnVirCamera(), Isis::HayabusaAmicaCamera::HayabusaAmicaCamera(), Isis::HayabusaNirsCamera::HayabusaNirsCamera(), Isis::HiresCamera::HiresCamera(), Isis::HrscCamera::HrscCamera(), Isis::Hyb2OncCamera::Hyb2OncCamera(), Isis::CameraFocalPlaneMap::Init(), Isis::RosettaOsirisCamera::initDistortion(), Isis::IssNACamera::IssNACamera(), Isis::IssWACamera::IssWACamera(), Isis::JunoCamera::JunoCamera(), Isis::KaguyaMiCamera::KaguyaMiCamera(), Isis::KaguyaTcCamera::KaguyaTcCamera(), Isis::KaguyaTcCameraDistortionMap::KaguyaTcCameraDistortionMap(), Isis::LroNarrowAngleCamera::LroNarrowAngleCamera(), Isis::LroWideAngleCamera::LroWideAngleCamera(), Isis::LwirCamera::LwirCamera(), Isis::MarciCamera::MarciCamera(), Isis::MarciDistortionMap::MarciDistortionMap(), Isis::Mariner10Camera::Mariner10Camera(), Isis::MdisCamera::MdisCamera(), Isis::MexHrscSrcCamera::MexHrscSrcCamera(), Isis::MsiCamera::MsiCamera(), Isis::NewHorizonsLorriCamera::NewHorizonsLorriCamera(), Isis::NewHorizonsMvicFrameCamera::NewHorizonsMvicFrameCamera(), Isis::NewHorizonsMvicTdiCamera::NewHorizonsMvicTdiCamera(), Isis::NirCamera::NirCamera(), Isis::OsirisRexOcamsCamera::OsirisRexOcamsCamera(), Isis::RosettaOsirisCamera::RosettaOsirisCamera(), Isis::RosettaVirtisCamera::RosettaVirtisCamera(), Isis::KaguyaMiCameraDistortionMap::SetDistortion(), Isis::LroNarrowAngleDistortionMap::SetDistortion(), Isis::TaylorCameraDistortionMap::SetDistortion(), Isis::Camera::SetFocalLength(), Isis::Camera::SetPixelPitch(), Isis::SsiCamera::SsiCamera(), Isis::TgoCassisCamera::TgoCassisCamera(), Isis::TgoCassisDistortionMap::TgoCassisDistortionMap(), and Isis::UvvisCamera::UvvisCamera().

◆ getInteger()

SpiceInt Isis::Spice::getInteger	(	const QString &	key,
		int	index = `0`
	)

inherited

This returns a value from the NAIF text pool.

It is a static convience

Parameters

key	Name of NAIF keyword to obtain from the pool
index	If the keyword is an array, the element to obtain. Defaults to 0

Returns: SpiceInt Spice integer from NAIF text pool

Exceptions

Isis::iException::Io - "Can not find key in instrument kernels

Definition at line 1025 of file Spice.cpp.

Referenced by Isis::DawnVirCamera::getPointingTable(), Isis::RosettaVirtisCamera::getPointingTable(), Isis::LroWideAngleCamera::GetVector(), Isis::IssNACamera::IssNACamera(), Isis::IssWACamera::IssWACamera(), and Isis::LroWideAngleCamera::LroWideAngleCamera().

◆ GetLatitude()

Latitude Isis::Sensor::GetLatitude ( ) const

Returns a planetocentric latitude object at the surface intersection point in body fixed.

Returns: Latidude Universal latitude object.

Definition at line 221 of file Sensor.cpp.

References Isis::SurfacePoint::GetLatitude(), Isis::Target::shape(), Isis::ShapeModel::surfaceIntersection(), and Isis::Spice::target().

Referenced by Isis::StereoTool::calculateElevation(), and UniversalLatitude().

◆ GetLongitude()

Longitude Isis::Sensor::GetLongitude ( ) const

Returns a positive east, 0-360 domain longitude object at the surface intersection point in the body fixed coordinate system.

Returns: Longitude Universal longitude object.

Definition at line 245 of file Sensor.cpp.

References Isis::SurfacePoint::GetLongitude(), Isis::Target::shape(), Isis::ShapeModel::surfaceIntersection(), and Isis::Spice::target().

Referenced by Isis::StereoTool::calculateElevation(), and UniversalLongitude().

◆ getStoredNaifKeywords()

PvlObject Isis::Spice::getStoredNaifKeywords ( ) const

inherited

This returns the PvlObject that stores all of the requested Naif data and can be a replacement for furnishing text kernels.

Definition at line 998 of file Spice.cpp.

◆ getString()

QString Isis::Spice::getString	(	const QString &	key,
		int	index = `0`
	)

inherited

This returns a value from the NAIF text pool.

It is a static convience method

Parameters

key	Name of NAIF keyword to obtain from the pool
index	If the keyword is an array, the element to obtain. Defaults to 0

Returns: QString Value from the NAIF text pool

Exceptions

Isis::IException::Io - "Can not find key in instrument kernels."

Definition at line 1261 of file Spice.cpp.

Referenced by Isis::LightTimeCorrectionState::checkAberrationCorrection(), Isis::LightTimeCorrectionState::checkLightTimeToSurfaceCorrect(), Isis::LightTimeCorrectionState::checkObserverTargetSwap(), Isis::MdisCamera::computeFocalLength(), Isis::MdisCamera::MdisCamera(), and Isis::NewHorizonsLorriCamera::NewHorizonsLorriCamera().

◆ GetSurfacePoint()

SurfacePoint Isis::Sensor::GetSurfacePoint ( ) const

Returns the surface point (most efficient accessor).

Returns: SurfacePoint Coordinate for the surface intersection.

Definition at line 255 of file Sensor.cpp.

References Isis::Target::shape(), Isis::ShapeModel::surfaceIntersection(), and Isis::Spice::target().

Referenced by Isis::ControlPoint::ComputeResiduals(), Isis::QnetSetAprioriDialog::fillReferenceAprioriLineEdits(), Isis::QnetPointDistanceFilter::filter(), Isis::Camera::GetLocalNormal(), Isis::CSMCamera::GroundPartials(), Isis::CSMCamera::ImagePartials(), Isis::CSMCamera::IncidenceAngle(), Isis::Camera::LocalPhotometricAngles(), Isis::CSMCamera::PhaseAngle(), Isis::SunShadowTool::recalculateShadowHeight(), and Isis::CSMCamera::SlantDistance().

◆ hasKernels()

bool Isis::Spice::hasKernels ( Pvl & lab )

inherited

Returns true if the kernel group has kernel files.

Parameters

lab	Label containing Instrument and Kernels groups.

Returns: bool status of kernel files in the kernel group

Definition at line 1526 of file Spice.cpp.

References Isis::PvlObject::findGroup(), Isis::PvlContainer::hasKeyword(), and Isis::PvlKeyword::size().

◆ HasSurfaceIntersection()

bool Isis::Sensor::HasSurfaceIntersection ( ) const

Returns if the last call to either SetLookDirection or SetUniversalGround had a valid intersection with the target.

If so then other methods such as Coordinate, UniversalLatitude, UniversalLongitude, etc can be used with confidence.

Returns: bool True if the look direction intersects with the target.

Definition at line 186 of file Sensor.cpp.

References Isis::ShapeModel::hasIntersection(), Isis::Target::shape(), and Isis::Spice::target().

Referenced by Isis::CameraStatistics::addStats(), Isis::Camera::ComputeAzimuth(), Isis::Camera::DetectorResolution(), Isis::Chip::Load(), Isis::Camera::ObliqueDetectorResolution(), Isis::VimsGroundMap::SetGround(), and Isis::Camera::SetImageSkyMapProjection().

◆ IgnoreElevationModel()

void Isis::Sensor::IgnoreElevationModel ( bool ignore )

This allows you to ignore the cube elevation model and use the ellipse.

Parameters

ignore Indicates whether the elevation model is ignored.

Definition at line 60 of file Sensor.cpp.

References Isis::Target::restoreShape(), Isis::Target::setShapeEllipsoid(), and Isis::Spice::target().

Referenced by Isis::StereoTool::calculateElevation(), Isis::ImagePolygon::Create(), and Isis::ImagePolygon::initCube().

◆ IncidenceAngle()

double Isis::Sensor::IncidenceAngle ( ) const

virtual

Returns the incidence angle in degrees.

This does not use the surface model.

Returns: double Incidence angle, in degrees.

Reimplemented in Isis::CSMCamera.

Definition at line 335 of file Sensor.cpp.

References Isis::ShapeModel::incidenceAngle(), Isis::Spice::m_uB, Isis::Target::shape(), and Isis::Spice::target().

Referenced by Isis::CameraStatistics::addStats(), Isis::ImagePolygon::FixPolePoly(), Isis::InterestOperator::InterestByMeasure(), Isis::SunShadowTool::recalculateShadowHeight(), Isis::ImagePolygon::SetImage(), and Isis::AdvancedTrackTool::updateRow().

◆ init()

void Isis::Spice::init	(	Pvl &	lab,
		bool	noTables,
		nlohmann::json	isd = `NULL`
	)

privateinherited

Initialization of Spice object.

Parameters

lab	Pvl labels
noTables	Indicates the use of tables.

Exceptions

Isis::IException::Io	- "Can not find NAIF code for NAIF target"
Isis::IException::Camera	- "No camera pointing available"
Isis::IException::Camera	- "No instrument position available"

History:: 2011-02-08 Jeannie Walldren - Initialize pointers to null.

Definition at line 154 of file Spice.cpp.

References Isis::LightTimeCorrectionState::checkSpkKernelsForAberrationCorrection(), Isis::PvlContainer::fileName(), Isis::PvlObject::findGroup(), Isis::PvlObject::findObject(), Isis::PvlObject::hasKeyword(), Isis::PvlContainer::hasKeyword(), Isis::PvlObject::hasObject(), Isis::Table::Label(), Isis::toDouble(), Isis::toInt(), and Isis::toString().

◆ instrumentBodyFixedPosition()

void Isis::Spice::instrumentBodyFixedPosition ( double p[3] ) const

virtualinherited

Returns the spacecraft position in body-fixed frame km units.

Parameters

p[]	Spacecraft position

See also: setTime()

Exceptions

Isis::iException::Programmer - "You must call SetTime first"

Reimplemented in Isis::CSMCamera.

Definition at line 835 of file Spice.cpp.

Referenced by Isis::Camera::LocalPhotometricAngles().

◆ instrumentBodyFixedVelocity()

void Isis::Spice::instrumentBodyFixedVelocity ( double v[3] ) const

virtualinherited

Returns the spacecraft velocity in body-fixed frame km/sec units.

Parameters

v[]	Spacecraft velocity

Definition at line 853 of file Spice.cpp.

◆ instrumentPosition() [1/2]

SpicePosition * Isis::Spice::instrumentPosition ( ) const

virtualinherited

Accessor method for the instrument position.

Returns: iTime Instrument position for the image.

Author: Steven Lambright

History:: 2011-02-09 Steven Lambright - Original version.

Reimplemented in Isis::CSMCamera.

Definition at line 1600 of file Spice.cpp.

Referenced by Isis::Camera::DetectorResolution(), EmissionAngle(), Isis::LoHighCamera::LoHighCamera(), Isis::LoMediumCamera::LoMediumCamera(), Isis::Mariner10Camera::Mariner10Camera(), Isis::MiniRF::MiniRF(), Isis::Camera::OffNadirAngle(), PhaseAngle(), SetGround(), SetGroundLocal(), SetLookDirection(), SetUniversalGround(), SlantDistance(), and SpacecraftAltitude().

◆ instrumentPosition() [2/2]

void Isis::Spice::instrumentPosition ( double p[3] ) const

inherited

Returns the spacecraft position in body-fixed frame km units.

Parameters

p[]	Spacecraft position

See also: setTime()

Exceptions

Isis::iException::Programmer - "You must call SetTime first"

Definition at line 822 of file Spice.cpp.

Referenced by Isis::RadarGroundMap::GetdXYdPosition(), Isis::RadarGroundMap::GetXY(), Isis::RadarGroundMap::SetFocalPlane(), Isis::RadarGroundMap::SetGround(), and Isis::AdvancedTrackTool::updateRow().

◆ instrumentRotation()

SpiceRotation * Isis::Spice::instrumentRotation ( ) const

virtualinherited

Accessor method for the instrument rotation.

Returns: iTime Instrument rotation for the image.

Author: Steven Lambright

History:: 2011-02-09 Steven Lambright - Original version.

Reimplemented in Isis::CSMCamera.

Definition at line 1622 of file Spice.cpp.

Referenced by Isis::DawnVirCamera::DawnVirCamera(), Isis::HiriseCamera::HiriseCamera(), Isis::HrscCamera::HrscCamera(), Isis::IssNACamera::IssNACamera(), Isis::IssWACamera::IssWACamera(), Isis::JunoCamera::JunoCamera(), LookDirection(), Isis::LroWideAngleCamera::LroWideAngleCamera(), Isis::Mariner10Camera::Mariner10Camera(), Isis::MocNarrowAngleCamera::MocNarrowAngleCamera(), Isis::MocWideAngleCamera::MocWideAngleCamera(), Isis::RosettaVirtisCamera::readSCET(), Isis::RosettaVirtisCamera::RosettaVirtisCamera(), Isis::RadarGroundMap::SetFocalPlane(), Isis::RadarGroundMap::SetGround(), SetLookDirection(), SetRightAscensionDeclination(), and Isis::TgoCassisCamera::TgoCassisCamera().

◆ isTimeSet()

bool Isis::Spice::isTimeSet ( )

inherited

Returns true if time has been initialized.

Author: 2016-10-19 Kristin Berry

Returns: bool true if time has been set

Definition at line 1577 of file Spice.cpp.

Referenced by Isis::CameraDetectorMap::SetParent(), and Isis::RollingShutterCameraDetectorMap::SetParent().

◆ load()

void Isis::Spice::load	(	PvlKeyword &	key,
		bool	noTables
	)

privateinherited

Loads/furnishes NAIF kernel(s)

Parameters

key	PvlKeyword
noTables	Indicates the use of tables.

Exceptions

Isis::IException::Io - "Spice file does not exist."

Definition at line 486 of file Spice.cpp.

References Isis::FileName::expanded(), Isis::FileName::fileExists(), and Isis::PvlKeyword::size().

◆ LocalRadius() [1/3]

Distance Isis::Sensor::LocalRadius ( ) const

Returns the local radius at the intersection point.

This is either the radius on the ellipsoid, the radius from the surface model passed into the constructor, or the radius set with SetUniversalGround.

Returns: Distance The local radius at the surface intersection.

Definition at line 267 of file Sensor.cpp.

References Isis::SurfacePoint::GetLocalRadius(), Isis::Target::shape(), Isis::ShapeModel::surfaceIntersection(), and Isis::Spice::target().

Referenced by Isis::CameraStatistics::addStats(), Isis::StereoTool::calculateElevation(), Isis::Camera::ComputeAzimuth(), Isis::ControlNetFilter::CubeDistanceFilter(), Isis::FindTool::distancePerPixel(), Isis::QnetCubeDistanceFilter::filter(), Isis::Camera::GetLocalNormal(), Isis::Camera::GroundRangeResolution(), Isis::RadarGroundMap::Iterate(), Isis::ControlNetFilter::PointDistanceFilter(), Isis::ControlNetFilter::PointLatLonFilter(), Isis::Camera::RawFocalPlanetoImage(), Isis::Camera::ringRangeResolution(), Isis::ProjectionFactory::RingsCreateForCube(), Isis::LineScanCameraGroundMap::SetGround(), Isis::PushFrameCameraGroundMap::SetGround(), Isis::RadarGroundMap::SetGround(), Isis::VimsGroundMap::SetGround(), Isis::Camera::SetGround(), Isis::CSMCamera::SetGround(), Isis::Camera::SetImageMapProjection(), SpacecraftAltitude(), Isis::TrackTool::updateLabels(), and Isis::AdvancedTrackTool::updateRow().

◆ LocalRadius() [2/3]

Distance Isis::Sensor::LocalRadius	(	double	lat,
		double	lon
	)

Returns the local radius at the intersection point.

This is either the radius on the ellipsoid, the radius from the surface model passed into the constructor, or the radius set with SetUniversalGround.

Parameters

lat
lon

Returns: Distance The distance from the center of the planet to this lat,lon in meters.

Definition at line 301 of file Sensor.cpp.

References Isis::Angle::Degrees, Isis::Target::shape(), and Isis::Spice::target().

◆ LocalRadius() [3/3]

Distance Isis::Sensor::LocalRadius	(	Latitude	lat,
		Longitude	lon
	)

Returns the local radius at the intersection point.

This is either the radius on the ellipsoid, the radius from the surface model passed into the constructor, or the radius set with SetUniversalGround.

Parameters

lat
lon

Returns: Distance The distance from the center of the planet to this lat,lon in meters.

Definition at line 285 of file Sensor.cpp.

References Isis::Target::shape(), and Isis::Spice::target().

◆ LocalSolarTime()

double Isis::Sensor::LocalSolarTime ( )

Return the local solar time in hours.

Returns: double Local solar time, in hours.

Definition at line 660 of file Sensor.cpp.

References Isis::Spice::subSolarPoint(), and UniversalLongitude().

Referenced by Isis::CameraStatistics::addStats(), and Isis::AdvancedTrackTool::updateRow().

◆ LookDirection()

void Isis::Sensor::LookDirection ( double v[3] ) const

Returns the look direction in the camera coordinate system.

Parameters

v[]	The look vector.

Definition at line 523 of file Sensor.cpp.

References Isis::Spice::instrumentRotation(), lookDirectionJ2000(), and Isis::SpiceRotation::ReferenceVector().

Referenced by Isis::PixelFOV::instantaneousFov().

◆ lookDirectionBodyFixed()

vector< double > Isis::Sensor::lookDirectionBodyFixed ( ) const

Returns the look direction in the body fixed coordinate system.

Returns: vector<double> Look direction in body fixed coordinate system.

Definition at line 535 of file Sensor.cpp.

References m_lookB.

Referenced by lookDirectionJ2000(), and SetGroundLocal().

◆ lookDirectionJ2000()

vector< double > Isis::Sensor::lookDirectionJ2000 ( ) const

Returns the look direction in the camera coordinate system.

Returns: vector<double> Look direction in J2000 cooridinate system.

Definition at line 549 of file Sensor.cpp.

References Isis::Spice::bodyRotation(), Isis::SpiceRotation::J2000Vector(), and lookDirectionBodyFixed().

Referenced by LookDirection().

◆ naifBodyCode()

SpiceInt Isis::Spice::naifBodyCode ( ) const

inherited

This returns the NAIF body code of the target indicated in the labels.

Returns: SpiceInt NAIF body code

Definition at line 941 of file Spice.cpp.

Referenced by Isis::Camera::SpkCenterId().

◆ naifBodyFrameCode()

SpiceInt Isis::Spice::naifBodyFrameCode ( ) const

inherited

This returns the NAIF body frame code.

It is read from the labels, if it exists. Otherwise, it's calculated by the init() method.

Returns: SpiceInt NAIF body frame code

Definition at line 989 of file Spice.cpp.

◆ naifCkCode()

SpiceInt Isis::Spice::naifCkCode ( ) const

inherited

This returns the NAIF CK code to use when reading from CK kernels.

Returns: SpiceInt NAIF CK code

Definition at line 959 of file Spice.cpp.

◆ naifIkCode()

SpiceInt Isis::Spice::naifIkCode ( ) const

inherited

This returns the NAIF IK code to use when reading from instrument kernels.

Returns: SpiceInt NAIF IK code

Definition at line 968 of file Spice.cpp.

Referenced by Isis::ApolloMetricCamera::ApolloMetricCamera(), Isis::ApolloPanoramicCamera::ApolloPanoramicCamera(), Isis::Chandrayaan1M3Camera::Chandrayaan1M3Camera(), Isis::ClipperNacRollingShutterCamera::ClipperNacRollingShutterCamera(), Isis::ClipperPushBroomCamera::ClipperPushBroomCamera(), Isis::ClipperWacFcCamera::ClipperWacFcCamera(), Isis::CrismCamera::CrismCamera(), Isis::CTXCamera::CTXCamera(), Isis::DawnFcCamera::DawnFcCamera(), Isis::DawnVirCamera::DawnVirCamera(), Isis::HayabusaAmicaCamera::HayabusaAmicaCamera(), Isis::HayabusaNirsCamera::HayabusaNirsCamera(), Isis::HiresCamera::HiresCamera(), Isis::HiriseCamera::HiriseCamera(), Isis::HrscCamera::HrscCamera(), Isis::Hyb2OncCamera::Hyb2OncCamera(), Isis::IssNACamera::IssNACamera(), Isis::IssWACamera::IssWACamera(), Isis::JunoCamera::JunoCamera(), Isis::KaguyaMiCamera::KaguyaMiCamera(), Isis::KaguyaTcCamera::KaguyaTcCamera(), Isis::LoHighCamera::LoHighCamera(), Isis::LoMediumCamera::LoMediumCamera(), Isis::LroNarrowAngleCamera::LroNarrowAngleCamera(), Isis::LroWideAngleCamera::LroWideAngleCamera(), Isis::LwirCamera::LwirCamera(), Isis::MarciCamera::MarciCamera(), Isis::Mariner10Camera::Mariner10Camera(), Isis::MdisCamera::MdisCamera(), Isis::MexHrscSrcCamera::MexHrscSrcCamera(), Isis::MiniRF::MiniRF(), Isis::MocNarrowAngleCamera::MocNarrowAngleCamera(), Isis::MocWideAngleCamera::MocWideAngleCamera(), Isis::MsiCamera::MsiCamera(), Isis::NewHorizonsLeisaCamera::NewHorizonsLeisaCamera(), Isis::NewHorizonsLorriCamera::NewHorizonsLorriCamera(), Isis::NewHorizonsMvicFrameCamera::NewHorizonsMvicFrameCamera(), Isis::NewHorizonsMvicTdiCamera::NewHorizonsMvicTdiCamera(), Isis::NirCamera::NirCamera(), Isis::OsirisRexOcamsCamera::OsirisRexOcamsCamera(), Isis::RosettaOsirisCamera::RosettaOsirisCamera(), Isis::RosettaVirtisCamera::RosettaVirtisCamera(), Isis::Camera::SetFocalLength(), Isis::Camera::SetPixelPitch(), Isis::SsiCamera::SsiCamera(), Isis::TgoCassisCamera::TgoCassisCamera(), Isis::ThemisIrCamera::ThemisIrCamera(), Isis::ThemisVisCamera::ThemisVisCamera(), Isis::UvvisCamera::UvvisCamera(), Isis::VikingCamera::VikingCamera(), Isis::VimsCamera::VimsCamera(), and Isis::VoyagerCamera::VoyagerCamera().

◆ naifSclkCode()

SpiceInt Isis::Spice::naifSclkCode ( ) const

inherited

This returns the NAIF SCLK code to use when reading from instrument kernels.

Returns: SpiceInt NAIF SCLK code

Definition at line 978 of file Spice.cpp.

Referenced by Isis::CrismCamera::CrismCamera().

◆ naifSpkCode()

SpiceInt Isis::Spice::naifSpkCode ( ) const

inherited

This returns the NAIF SPK code to use when reading from SPK kernels.

Returns: SpiceInt NAIF SPK code

Definition at line 950 of file Spice.cpp.

Referenced by Isis::DawnVirCamera::readHouseKeeping(), Isis::RosettaVirtisCamera::readHouseKeeping(), Isis::RosettaVirtisCamera::readSCET(), and Isis::Camera::SpkTargetId().

◆ PhaseAngle()

double Isis::Sensor::PhaseAngle ( ) const

virtual

Returns the phase angle in degrees.

This does not use the surface model.

Returns: double Phase angle, in degrees.

Reimplemented in Isis::CSMCamera.

Definition at line 312 of file Sensor.cpp.

References Isis::Spice::bodyRotation(), Coordinate(), Isis::Spice::instrumentPosition(), Isis::Spice::m_uB, Isis::ShapeModel::phaseAngle(), Isis::Target::shape(), and Isis::Spice::target().

Referenced by Isis::CameraStatistics::addStats(), and Isis::AdvancedTrackTool::updateRow().

◆ PixelIfovOffsets()

QList< QPointF > Isis::Sensor::PixelIfovOffsets ( )

virtual

This method is implemented in Camera which defaults to the (pixel pitch * summing mode ) / 2.

If the instrument has a non-square ifov, it must implement this method to return offsets from the center of the pixel.

Author: tsucharski (3/8/2013)

Returns: QList<QPointF>

Reimplemented in Isis::HayabusaNirsCamera, Isis::VimsCamera, Isis::CSMCamera, and Isis::Camera.

Definition at line 81 of file Sensor.cpp.

References Isis::IException::Programmer.

◆ radii()

void Isis::Spice::radii ( Distance r[3] ) const

inherited

Returns the radii of the body in km.

The radii are obtained from the appropriate SPICE kernel for the body specified by TargetName in the Instrument group of the labels.

Parameters

r[]	Radii of the target in kilometers

Definition at line 930 of file Spice.cpp.

Referenced by Isis::Camera::BasicMapping(), Isis::Camera::GroundRange(), Isis::VimsGroundMap::Init(), Isis::MiniRF::MiniRF(), Isis::ControlPointEditWidget::openReferenceRadius(), Isis::QnetTool::openReferenceRadius(), Isis::SunShadowTool::recalculateShadowHeight(), Isis::RadarGroundMap::SetFocalPlane(), Isis::CSMCamera::setTarget(), and Isis::AdvancedTrackTool::updateRow().

◆ readValue()

QVariant Isis::Spice::readValue	(	QString	key,
		SpiceValueType	type,
		int	index = `0`
	)

protectedinherited

This should be used for reading ALL text naif kernel values.

This will read it from Naif if we're using naif/not attached kernels. If we have attached kernels and a NaifKeywords label object we will grab it from there instead. This allows us to not furnish kernels after spiceinit.

Parameters

key	The naif keyword,value name
type	The naif value's primitive type
index	The index into the naif keyword array to read

Definition at line 1093 of file Spice.cpp.

Referenced by Isis::IdealCamera::IdealCamera().

◆ resolution()

virtual double Isis::Sensor::resolution ( )

inlinevirtual

Virtual method that returns the pixel resolution of the sensor in meters/pix.

Returns: double Resolution value of 1.0

Reimplemented from Isis::Spice.

Reimplemented in Isis::Camera.

Definition at line 226 of file Sensor.h.

◆ RightAscension()

double Isis::Sensor::RightAscension ( )

virtual

Returns the right ascension angle (sky longitude).

Returns: double The angle of right ascension, in degrees.

Reimplemented in Isis::CSMCamera.

Definition at line 561 of file Sensor.cpp.

References computeRaDec(), m_newLookB, and m_ra.

Referenced by Isis::Camera::CelestialNorthClockAngle(), Isis::VimsSkyMap::Init(), Isis::Camera::RaDecRange(), Isis::Camera::RaDecResolution(), Isis::Camera::RawFocalPlanetoImage(), and Isis::AdvancedTrackTool::updateRow().

◆ SetGround()

bool Isis::Sensor::SetGround	(	const SurfacePoint &	surfacePt,
		bool	backCheck = `true`
	)

This overloaded method has the opposite function as SetLookDirection.

Instead of computing a point on the target, a point is set and the look direction is computed. Other methods such as lat/lon, phase, incidence, etc. can be used if this method returns a true.

Parameters

backCheck If true this method will check the lat/lon point to see if it falls on the backside of the target (or beyond the horizon). If false this test will not occur. Defaults to true.

Returns: bool

History:: 2017-03-23 Kris Becker - Added support for occlusion test

Definition at line 443 of file Sensor.cpp.

References Isis::Spice::bodyRotation(), Isis::ShapeModel::clearSurfacePoint(), Coordinate(), Isis::Spice::instrumentPosition(), SetGroundLocal(), Isis::Target::shape(), and Isis::Spice::target().

◆ SetGroundLocal()

bool Isis::Sensor::SetGroundLocal ( bool backCheck )

private

Computes look vector.

This method handles the common functions for the overloaded SetUniversalGround methods.

Instead of computing a point on the target, a point is set (lat,lon,radius) and the look direction is computed.

Parameters

backCheck If true this method will check the lat/lon point to see if it falls on the backside of the target (or beyond the horizon). If false this test will not occur. Defaults to true.

Returns: bool True if the look direction intersects the target.

History:: 2017-03-23 Kris Becker - Added formal occlusion callback

Definition at line 475 of file Sensor.cpp.

References Isis::Spice::bodyRotation(), Isis::ShapeModel::clearSurfacePoint(), Coordinate(), Isis::ShapeModel::hasIntersection(), Isis::Spice::instrumentPosition(), Isis::ShapeModel::isVisibleFrom(), Isis::Displacement::kilometers(), lookDirectionBodyFixed(), m_lookB, m_newLookB, Isis::SpiceRotation::ReferenceVector(), Isis::ShapeModel::setHasIntersection(), Isis::Target::shape(), Isis::ShapeModel::surfaceIntersection(), and Isis::Spice::target().

Referenced by SetGround(), and SetUniversalGround().

◆ SetLookDirection()

bool Isis::Sensor::SetLookDirection ( const double v[3] )

Sets the look direction of the spacecraft.

This routine will then attempt to intersect the look direction with the target. If successful you can utilize the methods which return the lat/lon, phase, incidence, etc. This routine returns false if the look direction does not intersect the target.

Parameters

v[]	A look vector in camera coordinates. For example, (0,0,1) is usually the look direction out of the boresight of a camera.

Returns: bool Indicates whether the given look direction intersects the target.

History:: 2009-09-23 Tracie Sucharski - Convert negative longitudes returned my reclat.

History:: 2010-09-15 Janet Barrett - Modified this method to use a new algorithm for finding the intersection of a ray with the DEM. This was required to take care of problems that were encountered at the poles of global DEM files. The algorithm that is being used was taken from "Intersection between spacecraft viewing vectors and digital elevation models" by N.A. Teanby. This algorithm only works on Equatorial Cylindrical projections. Other projections still use the previous algorithm.

History:: 2010-10-26 Janet Barrett - The tolerance value of 1E-5 was too small and was causing a divide by zero error when the current and last intersections were virtually the same. The tolerance was changed to 3E-8 * a (where a is the equatorial radius of the planet we are dealing with).

History:: 2011-01-24 Janet Barrett - Got rid of extra loop that wasn't needed for the new ray tracing algorithm.

History:: 2011-08-16 Jeff Anderson - Fixed a problem with an infinite loop in the ray tracing algorithm. The problem was first exposed when trying to intersect the Vesta DEM on the limb.

Definition at line 141 of file Sensor.cpp.

References Isis::Spice::bodyRotation(), Coordinate(), Isis::Spice::instrumentPosition(), Isis::Spice::instrumentRotation(), Isis::SpiceRotation::J2000Vector(), m_lookB, m_newLookB, Isis::SpiceRotation::ReferenceVector(), Isis::ShapeModel::setHasIntersection(), Isis::Target::shape(), and Isis::Spice::target().

Referenced by Isis::PixelFOV::instantaneousFov(), Isis::CameraSkyMap::SetFocalPlane(), Isis::VimsGroundMap::SetFocalPlane(), Isis::VimsSkyMap::SetFocalPlane(), and SetRightAscensionDeclination().

◆ SetRightAscensionDeclination()

bool Isis::Sensor::SetRightAscensionDeclination	(	const double	ra,
		const double	dec
	)

Given the ra/dec compute the look direction.

Parameters

ra	Right ascension in degrees (sky longitude).
dec	Declination in degrees (sky latitude).

Returns: bool True if successful.

Definition at line 608 of file Sensor.cpp.

References Isis::Spice::instrumentRotation(), Isis::PI, Isis::SpiceRotation::ReferenceVector(), and SetLookDirection().

◆ setTime()

void Isis::Sensor::setTime ( const iTime & time )

virtual

By setting the time you essential set the position of the spacecraft and body as indicated in the class Spice.

However, after this is invoked there will be no intersection point until SetLookDirection or SetUniversalGround is invoked. (Read NAIF documentation for a detailed description of ephemeris time.)

Parameters

time	Ephemeris time.

Reimplemented from Isis::Spice.

Definition at line 97 of file Sensor.cpp.

References Isis::ShapeModel::clearSurfacePoint(), Isis::Spice::setTime(), Isis::Target::shape(), Isis::Spice::target(), and Isis::Spice::time().

Referenced by Isis::ApolloMetricCamera::ApolloMetricCamera(), Isis::ApolloPanoramicCamera::ApolloPanoramicCamera(), Isis::ClipperNacRollingShutterCamera::ClipperNacRollingShutterCamera(), Isis::ClipperPushBroomCamera::ClipperPushBroomCamera(), Isis::ClipperWacFcCamera::ClipperWacFcCamera(), Isis::CrismCamera::CrismCamera(), Isis::DawnFcCamera::DawnFcCamera(), Isis::DawnVirCamera::DawnVirCamera(), Isis::HayabusaAmicaCamera::HayabusaAmicaCamera(), Isis::HayabusaNirsCamera::HayabusaNirsCamera(), Isis::HiresCamera::HiresCamera(), Isis::Hyb2OncCamera::Hyb2OncCamera(), Isis::IdealCamera::IdealCamera(), Isis::VimsGroundMap::Init(), Isis::VimsSkyMap::Init(), Isis::IssNACamera::IssNACamera(), Isis::IssWACamera::IssWACamera(), Isis::JunoCamera::JunoCamera(), Isis::KaguyaMiCamera::KaguyaMiCamera(), Isis::KaguyaTcCamera::KaguyaTcCamera(), Isis::Camera::LoadCache(), Isis::LoHighCamera::LoHighCamera(), Isis::LoMediumCamera::LoMediumCamera(), Isis::LroNarrowAngleCamera::LroNarrowAngleCamera(), Isis::LwirCamera::LwirCamera(), Isis::Mariner10Camera::Mariner10Camera(), Isis::MdisCamera::MdisCamera(), Isis::MexHrscSrcCamera::MexHrscSrcCamera(), Isis::MiniRF::MiniRF(), Isis::MsiCamera::MsiCamera(), Isis::NewHorizonsLorriCamera::NewHorizonsLorriCamera(), Isis::NirCamera::NirCamera(), Isis::OsirisRexOcamsCamera::OsirisRexOcamsCamera(), Isis::RosettaOsirisCamera::RosettaOsirisCamera(), Isis::RosettaVirtisCamera::RosettaVirtisCamera(), Isis::ThemisVisCamera::SetBand(), Isis::NewHorizonsMvicFrameCamera::SetBand(), Isis::VimsGroundMap::SetFocalPlane(), Isis::VimsSkyMap::SetFocalPlane(), Isis::PushFrameCameraDetectorMap::SetFramelet(), Isis::RadarPulseMap::SetParent(), Isis::CameraDetectorMap::SetParent(), Isis::LineScanCameraDetectorMap::SetParent(), Isis::RollingShutterCameraDetectorMap::SetParent(), Isis::VariableLineScanCameraDetectorMap::SetParent(), Isis::SsiCamera::SsiCamera(), Isis::TgoCassisCamera::TgoCassisCamera(), Isis::UvvisCamera::UvvisCamera(), Isis::VikingCamera::VikingCamera(), and Isis::VoyagerCamera::VoyagerCamera().

◆ SetUniversalGround() [1/2]

bool Isis::Sensor::SetUniversalGround	(	const double	latitude,
		const double	longitude,
		bool	backCheck = `true`
	)

This is the opposite routine for SetLookDirection.

Instead of computing a point on the target, a point is set and the look direction is computed. Other methods such as lat/lon, phase, incidence, etc. can be used if this method returns a true.

Parameters

latitude	Planetocentric latitude.
longitude	Positive east longitude.
backCheck	If true this method will check the lat/lon point to see if it falls on the backside of the target (or beyond the horizon). If false this test will not occur. Defaults to true.

Returns: bool True if the look direction intersects the target.

History:: 2017-03-23 Kris Becker - Added support for occlusion tests

Definition at line 359 of file Sensor.cpp.

References Isis::Spice::bodyRotation(), Isis::ShapeModel::clearSurfacePoint(), Coordinate(), Isis::Angle::Degrees, Isis::Spice::instrumentPosition(), SetGroundLocal(), Isis::Target::shape(), and Isis::Spice::target().

◆ SetUniversalGround() [2/2]

bool Isis::Sensor::SetUniversalGround	(	const double	latitude,
		const double	longitude,
		const double	radius,
		bool	backCheck = `true`
	)

This overloaded method has the opposite function as SetLookDirection.

Instead of computing a point on the target, a point is set and the look direction is computed. Other methods such as lat/lon, phase, incidence, etc. can be used if this method returns a true.

Parameters

latitude	Planetocentric latitude in degrees.
longitude	Positive east longitude in degrees.
radius	Radius in meters.
backCheck	If true this method will check the lat/lon point to see if it falls on the backside of the target (or beyond the horizon). If false this test will not occur. Defaults to true.

Returns: bool True if the look direction intersects the target.

History:: 2017-03-23 Kris Becker - Added support for occlusion test

Definition at line 401 of file Sensor.cpp.

References Isis::Spice::bodyRotation(), Isis::ShapeModel::clearSurfacePoint(), Coordinate(), Isis::Angle::Degrees, Isis::Spice::instrumentPosition(), Isis::Distance::Meters, SetGroundLocal(), Isis::Target::shape(), and Isis::Spice::target().

◆ SlantDistance()

double Isis::Sensor::SlantDistance ( ) const

virtual

Return the distance between the spacecraft and surface point in kmv.

Returns: double Slant distance.

Reimplemented in Isis::CSMCamera.

Definition at line 637 of file Sensor.cpp.

References Isis::Spice::bodyRotation(), Coordinate(), Isis::Spice::instrumentPosition(), Isis::Displacement::kilometers(), Isis::SpiceRotation::ReferenceVector(), Isis::Target::shape(), Isis::ShapeModel::surfaceIntersection(), and Isis::Spice::target().

Referenced by Isis::PushFrameCameraGroundMap::FindSpacecraftDistance(), and Isis::AdvancedTrackTool::updateRow().

◆ SolarDistance()

double Isis::Sensor::SolarDistance ( ) const

virtual

Returns the distance between the sun and surface point in AU.

Returns: double Solar distance.

Reimplemented in Isis::CSMCamera.

Definition at line 677 of file Sensor.cpp.

References Isis::Displacement::kilometers(), Isis::Target::shape(), Isis::Spice::sunPosition(), Isis::ShapeModel::surfaceIntersection(), and Isis::Spice::target().

◆ solarLongitude()

Longitude Isis::Spice::solarLongitude ( )

virtualinherited

Returns the solar longitude.

Returns: double The Solar Longitude

Definition at line 1509 of file Spice.cpp.

Referenced by Isis::AdvancedTrackTool::updateRow().

◆ SpacecraftAltitude()

double Isis::Sensor::SpacecraftAltitude ( )

Returns the distance from the spacecraft to the subspacecraft point in km.

It uses the ellipsoid, not the shape model.

Returns: double Spacecraft altitude.

Definition at line 701 of file Sensor.cpp.

References Isis::Spice::instrumentPosition(), Isis::Distance::kilometers(), LocalRadius(), Isis::PI, and Isis::Spice::subSpacecraftPoint().

Referenced by Isis::CrismCamera::CrismCamera(), Isis::Camera::LoadCache(), and Isis::MiniRF::MiniRF().

◆ SpacecraftSurfaceVector()

void Isis::Sensor::SpacecraftSurfaceVector ( double scSurfaceVector[3] ) const

Sets the vector between the spacecraft and surface point in body-fixed.

Parameters

scSurfaceVector The direction vector from the observer to the surface intersection.

Author: 2011-12-20 Tracie Sucharski

Definition at line 625 of file Sensor.cpp.

References m_lookB.

◆ subSolarPoint()

void Isis::Spice::subSolarPoint	(	double &	lat,
		double &	lon
	)

virtualinherited

Returns the sub-solar latitude/longitude in universal coordinates (0-360 positive east, ocentric)

Parameters

lat	Sub-solar latitude
lon	Sub-solar longitude

See also: setTime()

Exceptions

Isis::IException::Programmer - "You must call SetTime first."

Reimplemented in Isis::CSMCamera.

Definition at line 1329 of file Spice.cpp.

References Isis::PI.

Referenced by LocalSolarTime(), and Isis::Camera::SunAzimuth().

◆ subSpacecraftPoint()

void Isis::Spice::subSpacecraftPoint	(	double &	lat,
		double &	lon
	)

virtualinherited

Returns the sub-spacecraft latitude/longitude in universal coordinates (0-360 positive east, ocentric)

Parameters

lat	Sub-spacecraft latitude
lon	Sub-spacecraft longitude

See also: setTime()

Exceptions

Isis::IException::Programmer - "You must call SetTime first."

Reimplemented in Isis::CSMCamera.

Definition at line 1278 of file Spice.cpp.

References Isis::PI.

Referenced by Isis::Camera::GroundRangeResolution(), SpacecraftAltitude(), and Isis::Camera::SpacecraftAzimuth().

◆ sunPosition() [1/2]

SpicePosition * Isis::Spice::sunPosition ( ) const

virtualinherited

Accessor method for the sun position.

Returns: iTime Sun position for the image.

Author: Steven Lambright

History:: 2011-02-09 Steven Lambright - Original version.

Reimplemented in Isis::CSMCamera.

Definition at line 1589 of file Spice.cpp.

Referenced by SolarDistance().

◆ sunPosition() [2/2]

void Isis::Spice::sunPosition ( double p[3] ) const

virtualinherited

Fills the input vector with sun position information, in either body-fixed or J2000 reference frame and km units.

Parameters

p[]	Sun position

See also: setTime()

Reimplemented in Isis::CSMCamera.

Definition at line 902 of file Spice.cpp.

Referenced by Isis::SunShadowTool::recalculateShadowHeight().

◆ target()

Target * Isis::Spice::target ( ) const

virtualinherited

Returns a pointer to the target object.

Returns: string

Definition at line 1368 of file Spice.cpp.

Referenced by Isis::Camera::BasicMapping(), Isis::Camera::basicRingMapping(), Coordinate(), Isis::CSMCamera::EmissionAngle(), EmissionAngle(), Isis::FeatureNomenclatureTool::findMissingNomenclature(), GetLatitude(), Isis::Camera::GetLocalNormal(), GetLongitude(), GetSurfacePoint(), Isis::UniversalGroundMap::GroundRange(), Isis::Camera::GroundRangeResolution(), HasSurfaceIntersection(), IgnoreElevationModel(), Isis::ImportImagesWorkOrder::importConfirmedImages(), Isis::CSMCamera::IncidenceAngle(), IncidenceAngle(), Isis::Camera::LoadCache(), LocalRadius(), Isis::Camera::NorthAzimuth(), Isis::CSMCamera::PhaseAngle(), PhaseAngle(), Isis::Camera::RawFocalPlanetoImage(), Isis::VimsGroundMap::SetGround(), Isis::RadarGroundMap::SetGround(), SetGround(), Isis::Camera::SetGround(), Isis::CSMCamera::SetGround(), SetGroundLocal(), Isis::Camera::SetImage(), Isis::CSMCamera::SetImage(), SetLookDirection(), Isis::Camera::SetRightAscensionDeclination(), Isis::CSMCamera::setTarget(), setTime(), Isis::Camera::SetUniversalGround(), SetUniversalGround(), SlantDistance(), SolarDistance(), Isis::TrackTool::updateLabels(), and Isis::AdvancedTrackTool::updateRow().

◆ targetCenterDistance()

double Isis::Spice::targetCenterDistance ( ) const

virtualinherited

Calculates and returns the distance from the spacecraft to the target center.

Returns: double Distance to the center of the target from the spacecraft

Reimplemented in Isis::CSMCamera.

Definition at line 918 of file Spice.cpp.

◆ targetName()

QString Isis::Spice::targetName ( ) const

inherited

Returns the QString name of the target.

Returns: QString

Definition at line 1378 of file Spice.cpp.

References Isis::Target::name().

◆ time()

iTime Isis::Spice::time ( ) const

inherited

Returns the ephemeris time in seconds which was used to obtain the spacecraft and sun positions.

Returns: iTime the currently set ephemeris time

Exceptions

IException::Programmer "Unable to retrieve the time Spice::setTime must be called first."

Definition at line 884 of file Spice.cpp.

◆ UniversalLatitude()

double Isis::Sensor::UniversalLatitude ( ) const

virtual

Returns the planetocentric latitude, in degrees, at the surface intersection point in the body fixed coordinate system.

Returns: double Universal latitude, in degrees.

Definition at line 210 of file Sensor.cpp.

References Isis::Angle::degrees(), and GetLatitude().

Referenced by Isis::QnetTool::addMeasure(), Isis::CameraStatistics::addStats(), Isis::ProjectionFactory::CreateForCube(), Isis::ControlPointEditWidget::createTemporaryGroundMeasure(), Isis::ControlNetFilter::CubeDistanceFilter(), Isis::QnetCubeDistanceFilter::filter(), Isis::InterestOperator::FindCnetRef(), Isis::QnetTool::findPointLocation(), Isis::SmtkMatcher::getLatLon(), Isis::Camera::GroundRangeResolution(), Isis::PixelFOV::instantaneousFov(), Isis::Cube::latLonRange(), Isis::Chip::Load(), Isis::Camera::NorthAzimuth(), Isis::ControlNetFilter::PointDistanceFilter(), Isis::ControlNetFilter::PointLatLonFilter(), Isis::Camera::RawFocalPlanetoImage(), Isis::Camera::SetRightAscensionDeclination(), Isis::ControlPointEditWidget::setShapesForPoint(), Isis::UniversalGroundMap::UniversalLatitude(), Isis::TrackTool::updateLabels(), and Isis::AdvancedTrackTool::updateRow().

◆ UniversalLongitude()

double Isis::Sensor::UniversalLongitude ( ) const

virtual

Returns the positive east, 0-360 domain longitude, in degrees, at the surface intersection point in the body fixed coordinate system.

Returns: double Universal longitude, in degrees.

Definition at line 233 of file Sensor.cpp.

References Isis::Angle::degrees(), and GetLongitude().

Referenced by Isis::QnetTool::addMeasure(), Isis::CameraStatistics::addStats(), Isis::ProjectionFactory::CreateForCube(), Isis::ControlPointEditWidget::createTemporaryGroundMeasure(), Isis::ControlNetFilter::CubeDistanceFilter(), Isis::QnetCubeDistanceFilter::filter(), Isis::InterestOperator::FindCnetRef(), Isis::QnetTool::findPointLocation(), Isis::SmtkMatcher::getLatLon(), Isis::Camera::GroundRangeResolution(), Isis::PixelFOV::instantaneousFov(), Isis::Cube::latLonRange(), Isis::Chip::Load(), LocalSolarTime(), Isis::ControlNetFilter::PointDistanceFilter(), Isis::ControlNetFilter::PointLatLonFilter(), Isis::Camera::RawFocalPlanetoImage(), Isis::Camera::ringRangeResolution(), Isis::ProjectionFactory::RingsCreateForCube(), Isis::Camera::SetRightAscensionDeclination(), Isis::ControlPointEditWidget::setShapesForPoint(), Isis::UniversalGroundMap::UniversalLongitude(), Isis::TrackTool::updateLabels(), and Isis::AdvancedTrackTool::updateRow().

Member Data Documentation

◆ m_allowDownsizing

bool Isis::Spice::m_allowDownsizing

privateinherited

Indicates whether to allow downsizing.

Definition at line 411 of file Spice.h.

◆ m_BJ

SpiceDouble Isis::Spice::m_BJ[3][3]

protectedinherited

This contains the transformation matrix from J2000 (J) to Body fixed (B).

Recall that the transpose of this matrix JB will convert from body-fixed to J2000. It is left in protected space so that conversions between double and SpiceDouble do not have to occur in inheriting classes.

Definition at line 374 of file Spice.h.

◆ m_bodyFrameCode

SpiceInt* Isis::Spice::m_bodyFrameCode

privateinherited

Naif's BODY_FRAME_CODE value.

It is read from the labels, if it exists. Otherwise, it's calculated by the init() method.

Definition at line 423 of file Spice.h.

◆ m_bodyRotation

SpiceRotation* Isis::Spice::m_bodyRotation

privateinherited

Body spice rotation.

Definition at line 409 of file Spice.h.

◆ m_cacheSize

SpiceDouble* Isis::Spice::m_cacheSize

privateinherited

Cache size. Note: This value is 1 for Framing cameras.

Definition at line 401 of file Spice.h.

◆ m_ckCode

SpiceInt* Isis::Spice::m_ckCode

privateinherited

Camera kernel (CK) code.

Definition at line 419 of file Spice.h.

◆ m_dec

SpiceDouble Isis::Sensor::m_dec

private

Decliation (sky latitude)

Definition at line 250 of file Sensor.h.

Referenced by computeRaDec(), and Declination().

◆ m_endTime

iTime* Isis::Spice::m_endTime

privateinherited

Corrected end (shutter close) time of the observation.

Definition at line 400 of file Spice.h.

◆ m_endTimePadding

SpiceDouble* Isis::Spice::m_endTimePadding

privateinherited

Kernels pvl group EndPadding keyword value.

Definition at line 404 of file Spice.h.

◆ m_et

iTime* Isis::Spice::m_et

protectedinherited

Ephemeris time (read NAIF documentation for a detailed description)

Definition at line 382 of file Spice.h.

Referenced by Isis::CSMCamera::SetGround(), and Isis::CSMCamera::SetImage().

◆ m_ikCode

SpiceInt* Isis::Spice::m_ikCode

privateinherited

Instrument kernel (IK) code.

Definition at line 420 of file Spice.h.

◆ m_instrumentPosition

SpicePosition* Isis::Spice::m_instrumentPosition

privateinherited

Instrument spice position.

Definition at line 406 of file Spice.h.

◆ m_instrumentRotation

SpiceRotation* Isis::Spice::m_instrumentRotation

privateinherited

Instrument spice rotation.

Definition at line 407 of file Spice.h.

◆ m_kernels

QVector<QString>* Isis::Spice::m_kernels

privateinherited

Vector containing kernels filenames.

Definition at line 396 of file Spice.h.

◆ m_lookB

SpiceDouble Isis::Sensor::m_lookB[3]

protected

Look direction in body fixed.

Definition at line 239 of file Sensor.h.

Referenced by computeRaDec(), lookDirectionBodyFixed(), Isis::CSMCamera::SetGround(), SetGroundLocal(), Isis::CSMCamera::SetImage(), SetLookDirection(), and SpacecraftSurfaceVector().

◆ m_naifKeywords

PvlObject* Isis::Spice::m_naifKeywords

privateinherited

NaifKeywords PvlObject from cube.

Definition at line 427 of file Spice.h.

◆ m_newLookB

bool Isis::Sensor::m_newLookB

protected

flag to indicate we need to recompute ra/dec

Definition at line 240 of file Sensor.h.

Referenced by computeRaDec(), Declination(), RightAscension(), Sensor(), Isis::CSMCamera::SetGround(), SetGroundLocal(), Isis::CSMCamera::SetImage(), and SetLookDirection().

◆ m_ra

SpiceDouble Isis::Sensor::m_ra

private

Right ascension (sky longitude)

Definition at line 249 of file Sensor.h.

Referenced by computeRaDec(), and RightAscension().

◆ m_sclkCode

SpiceInt* Isis::Spice::m_sclkCode

privateinherited

Spacecraft clock correlation kernel (SCLK) code.

Definition at line 421 of file Spice.h.

◆ m_solarLongitude

Longitude* Isis::Spice::m_solarLongitude

protectedinherited

Body rotation solar longitude value.

Definition at line 383 of file Spice.h.

◆ m_spkBodyCode

SpiceInt* Isis::Spice::m_spkBodyCode

privateinherited

Spacecraft and planet ephemeris kernel (SPK) body code.

Definition at line 422 of file Spice.h.

◆ m_spkCode

SpiceInt* Isis::Spice::m_spkCode

privateinherited

Spacecraft and planet ephemeris kernel (SPK) code.

Definition at line 418 of file Spice.h.

◆ m_startTime

iTime* Isis::Spice::m_startTime

privateinherited

Corrected start (shutter open) time of the observation.

Definition at line 399 of file Spice.h.

◆ m_startTimePadding

SpiceDouble* Isis::Spice::m_startTimePadding

privateinherited

Kernels pvl group StartPadding keyword value.

Definition at line 403 of file Spice.h.

◆ m_sunPosition

SpicePosition* Isis::Spice::m_sunPosition

privateinherited

Sun spice position.

Definition at line 408 of file Spice.h.

◆ m_target

Target* Isis::Spice::m_target

protectedinherited

Target of the observation.

Definition at line 381 of file Spice.h.

Referenced by Isis::CSMCamera::setTarget().

◆ m_uB

SpiceDouble Isis::Spice::m_uB[3]

protectedinherited

This contains the sun position (u) in the bodyfixed reference frame (B).

It is left protected so that conversions between double and SpiceDouble do not have to occur in inheriting classes. Units are km

Definition at line 369 of file Spice.h.

Referenced by IncidenceAngle(), Isis::Camera::LocalPhotometricAngles(), and PhaseAngle().

◆ m_usingAle

bool Isis::Spice::m_usingAle

privateinherited

Indicate whether we are reading values from an ISD returned from ALE.

Definition at line 432 of file Spice.h.

◆ m_usingNaif

bool Isis::Spice::m_usingNaif

privateinherited

Indicates whether we are reading values from the NaifKeywords PvlObject in cube.

Definition at line 429 of file Spice.h.

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

src/base/objs/Sensor/Sensor.h
src/base/objs/Sensor/Sensor.cpp

Public Member Functions

Protected Types

Protected Member Functions

Protected Attributes

Private Member Functions

Private Attributes

Detailed Description

Member Enumeration Documentation

◆ SpiceValueType

Constructor & Destructor Documentation

◆ Sensor()

◆ ~Sensor()

Member Function Documentation

◆ bodyRotation()

◆ cacheEndTime()

◆ cacheStartTime()

◆ computeRaDec()

◆ computeSolarLongitude()

◆ Coordinate()

◆ createCache()

◆ csmInit()

◆ Declination()

◆ defaultInit()

◆ EmissionAngle()

◆ getClockTime()

◆ getDouble()

◆ getInteger()

◆ GetLatitude()

◆ GetLongitude()

◆ getStoredNaifKeywords()

◆ getString()

◆ GetSurfacePoint()

◆ hasKernels()

◆ HasSurfaceIntersection()

◆ IgnoreElevationModel()

◆ IncidenceAngle()

◆ init()

◆ instrumentBodyFixedPosition()

◆ instrumentBodyFixedVelocity()

◆ instrumentPosition() [1/2]

◆ instrumentPosition() [2/2]

◆ instrumentRotation()

◆ isTimeSet()

◆ load()

◆ LocalRadius() [1/3]

◆ LocalRadius() [2/3]

◆ LocalRadius() [3/3]

◆ LocalSolarTime()

◆ LookDirection()

◆ lookDirectionBodyFixed()

◆ lookDirectionJ2000()

◆ naifBodyCode()

◆ naifBodyFrameCode()

◆ naifCkCode()

◆ naifIkCode()

◆ naifSclkCode()

◆ naifSpkCode()

◆ PhaseAngle()

◆ PixelIfovOffsets()

◆ radii()

◆ readValue()

◆ resolution()

◆ RightAscension()

◆ SetGround()

◆ SetGroundLocal()

◆ SetLookDirection()

◆ SetRightAscensionDeclination()

◆ setTime()

◆ SetUniversalGround() [1/2]

◆ SetUniversalGround() [2/2]

◆ SlantDistance()

◆ SolarDistance()

◆ solarLongitude()

◆ SpacecraftAltitude()

◆ SpacecraftSurfaceVector()

◆ subSolarPoint()

◆ subSpacecraftPoint()

◆ sunPosition() [1/2]

◆ sunPosition() [2/2]

◆ target()