Isis::VimsSkyMap Class Reference

Convert between undistorted focal plane and ground coordinates. More...

#include <VimsSkyMap.h>

Inheritance diagram for Isis::VimsSkyMap:

Collaboration diagram for Isis::VimsSkyMap:

Public Member Functions
	VimsSkyMap (Camera *parent, Pvl &lab)
	Constructs the VimsSkyMap object.
virtual	~VimsSkyMap ()
	Destroys the VimsSkyMap object.
virtual bool	SetFocalPlane (const double ux, const double uy, const double uz)
	Compute ground position from focal plane coordinate.
virtual bool	SetSky (const double ra, const double dec)
	Sets the sky position to the given ra and dec.
void	Init (Pvl &lab)
	Initialize vims sky model.
double	FocalPlaneX () const
double	FocalPlaneY () const

Protected Attributes
Camera *	p_camera
	The main camera to calculate distortions on.
double	p_focalPlaneX
	Undistorted x value for the focal plane.
double	p_focalPlaneY
	Undistorted y value for the focal plane.

Detailed Description

Convert between undistorted focal plane and ground coordinates.

This base class is used to convert between undistorted focal plane coordinates (x/y) in millimeters and ground coordinates lat/lon. This class handles the case of framing cameras.

See also

Camera

VimsCamera

Author

2006-04-05 Tracie Sucharski

Constructor & Destructor Documentation

VimsSkyMap()

Isis::VimsSkyMap::VimsSkyMap	(	Camera *	parent,
		Pvl &	lab )

Constructs the VimsSkyMap object.

Parameters

parent	A pointer to the parent Camera object
lab	Pvl labels for the image

References Isis::CameraSkyMap::CameraSkyMap().

~VimsSkyMap()

virtual Isis::VimsSkyMap::~VimsSkyMap ( )

inlinevirtual

Destroys the VimsSkyMap object.

Member Function Documentation

FocalPlaneX()

double Isis::CameraSkyMap::FocalPlaneX ( ) const

inlineinherited

Returns

The undistorted focal plane x

References p_focalPlaneX.

FocalPlaneY()

double Isis::CameraSkyMap::FocalPlaneY ( ) const

inlineinherited

Returns

The undistorted focal plane y

References p_focalPlaneY.

Init()

void Isis::VimsSkyMap::Init

(

Pvl &

lab

)

Initialize vims sky model.

Parameters

[in]

lab

(Pvl &) Cube Pvl label

Exceptions

iException::Io	- "Cannot process NYQUIST(undersampled) mode "
iException::Io	- "Can't open unit vector file"

References _FILEINFO_, Isis::PvlObject::findGroup(), Isis::NULL8, Isis::CameraSkyMap::p_camera, Isis::IException::Programmer, Isis::toDouble(), and Isis::PvlObject::Traverse.

SetFocalPlane()

bool Isis::VimsSkyMap::SetFocalPlane ( const double ux, const double uy, const double uz )

virtual

Compute ground position from focal plane coordinate.

This method will compute the ground position given an undistorted focal plane coordinate. Note that the latitude/longitude value can be obtained from the camera class passed into the constructor.

Parameters

ux	distorted focal plane x in millimeters
uy	distorted focal plane y in millimeters
uz	distorted focal plane z in millimeters

Returns

conversion was successful

Reimplemented from Isis::CameraSkyMap.

References Isis::CameraSkyMap::p_camera.

SetSky()

bool Isis::VimsSkyMap::SetSky ( const double ra, const double dec )

virtual

Sets the sky position to the given ra and dec.

Parameters

ra	the right ascension
dec	the declination

Returns

set sky was successful

Reimplemented from Isis::CameraSkyMap.

References Isis::LeastSquares::AddKnown(), Isis::LeastSquares::Evaluate(), Isis::LeastSquares::Knowns(), Isis::NULL8, Isis::CameraSkyMap::p_camera, Isis::CameraSkyMap::p_focalPlaneX, Isis::CameraSkyMap::p_focalPlaneY, and Isis::LeastSquares::Solve().

Member Data Documentation

p_camera

Camera* Isis::CameraSkyMap::p_camera

protectedinherited

The main camera to calculate distortions on.

Referenced by CameraSkyMap(), Isis::CSMSkyMap::CSMSkyMap(), Isis::VimsSkyMap::Init(), SetFocalPlane(), Isis::VimsSkyMap::SetFocalPlane(), SetSky(), Isis::CSMSkyMap::SetSky(), Isis::LineScanCameraSkyMap::SetSky(), and Isis::VimsSkyMap::SetSky().

p_focalPlaneX

double Isis::CameraSkyMap::p_focalPlaneX

protectedinherited

Undistorted x value for the focal plane.

Referenced by FocalPlaneX(), SetSky(), Isis::CSMSkyMap::SetSky(), Isis::LineScanCameraSkyMap::SetSky(), and Isis::VimsSkyMap::SetSky().

p_focalPlaneY

double Isis::CameraSkyMap::p_focalPlaneY

protectedinherited

Undistorted y value for the focal plane.

Referenced by FocalPlaneY(), SetSky(), Isis::CSMSkyMap::SetSky(), Isis::LineScanCameraSkyMap::SetSky(), and Isis::VimsSkyMap::SetSky().

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

• /Users/astamile/ISIS3/isis/src/cassini/objs/VimsCamera/VimsSkyMap.h
• /Users/astamile/ISIS3/isis/src/cassini/objs/VimsCamera/VimsSkyMap.cpp