star_meas Class Reference

Identifies stars from a star catalog assuming a pinhole camera model. More...

List of all members.

Public Member Functions
	star_meas (void)
	Constructor.
void	Initialize (const ml_matrix &starMatrix, double fieldOfView, double angularResolution, double intTol, double fScale)
	Initialize the object.
void	Initialize (double fieldOfView, double angularResolution, double intTol, double fScale)
	Initialize the object.
void	SetStarMatrix (const ml_matrix &star_catalog)
	Set star matrix.
void	SetParams (double fieldOfView, double fScale)
	Set parameters that might change after initialization.
void	StarIdentification (const ml_matrix &pixelLocation, const ml_matrix &pixelIntensity)
	Perform star identification.
ml_matrix	GetIdentifiedStars (void)
	Get the list of identified stars.
ml_matrix	GetMeasuredUnitVectors (void)
	Get the unit vectors.
int	GetNumberOfIdentifiedStars (void)
	Get the number of identified stars.

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Detailed Description

Identifies stars from a star catalog assuming a pinhole camera model.

Returns a list of identified stars and their unit vectors.

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Member Function Documentation

void star_meas::Initialize	(	const ml_matrix &	starMatrix,
		double	fieldOfView,
		double	angularResolution,
		double	intTol,
		double	fScale
	)

Initializes the stellar id system.

Parameters:

starMatrix	The star matrix
fieldOfView	The field-of-view of the telescope
angularResolution	The angular resolution of the telescope
intTol	The intensity tolerance for intensity matching
fScale	The focal length

void star_meas::Initialize	(	double	fieldOfView,
		double	angularResolution,
		double	intTol,
		double	fScale
	)

Initializes the stellar id system.

Parameters:

fieldOfView	The field-of-view of the telescope
angularResolution	The angular resolution of the telescope
intTol	The intensity tolerance for intensity matching
fScale	The focal length

void star_meas::SetStarMatrix

(

const ml_matrix &

starMatrix )

Sets the star matrix.

Parameters:

starMatrix

The star matrix

void star_meas::SetParams	(	double	fieldOfView,
		double	fScale
	)

Initializes the stellar id system.

Parameters:

fieldOfView	The field-of-view of the telescope
fScale	The focal length

void star_meas::StarIdentification	(	const ml_matrix &	pixelLocation,
		const ml_matrix &	pixelIntensity
	)

Performs star indentification.

Parameters:

pixelLocation	Centroid locations
pixelIntensity	The measured intensity of each pixel

ml_matrix star_meas::GetIdentifiedStars

(

void

)

Return the list of identified stars.

Returns:

The list of identified stars

ml_matrix star_meas::GetMeasuredUnitVectors

(

void

)

Return the list of unit vectors corresponding to the identified stars.

Returns:

The unit vectors 3 by n

int star_meas::GetNumberOfIdentifiedStars

(

void

)

Return the number of identified stars.

Returns:

The number of stars