ObitUVGrid Struct Reference

ObitUVGrid Class structure. More...

#include <ObitUVGrid.h>

List of all members.

Public Attributes
gint32	ObitId
	Recognition bit pattern to identify the start of an Obit object.
gpointer	ClassInfo
	ClassInfo pointer for class with name, base and function pointers.
gint	ReferenceCount
	Reference count for object (numbers of pointers attaching).
gchar *	name
	Name of object [Optional].
ObitThread *	thread
	Threading info member object.
ObitInfoList *	info
	Linked list of arrays of data.
ObitIOStatus	myStatus
	I/O status.
glong	convWidth
	Width of convolving kernel in cells.
glong	convNperCell
	Number of of tabulated points per cell in convfn.
glong	icenxBeam
	Center pixel (1-rel) Beam.
glong	icenyBeam
	Center pixel (1-rel) Beam.
glong	icenxImage
	Center pixel (1-rel) Image.
glong	icenyImage
	Center pixel (1-rel) Image.
glong	nxBeam
	Size of beam plane (pixels).
glong	nyBeam
	Size of beam plane (pixels).
glong	nxImage
	Size of image plane (pixels).
glong	nyImage
	Size of image plane (pixels).
glong	startChann
	Start channel (1-rel) in uv data to grid.
glong	numberChann
gfloat	UScale
	Scaling from wavelength to cells for u, v, w at reference frequency.
gfloat	VScale
	Scaling from wavelength to cells for u, v, w at reference frequency.
gfloat	WScale
	Scaling from wavelength to cells for u, v, w at reference frequency.
gfloat	dxc
	-2pi*Position shift parameters for x, y,z
gfloat	dyc
	-2pi*Position shift parameters for x, y,z
gfloat	dzc
	-2pi*Position shift parameters for x, y,z
gfloat	rotate
	rotation to apply in imaging
gfloat	guardband
	guardband as fraction of the grid size
gfloat	blmax
	max, min baseline lengths (wavelengths)
gfloat	blmin
	max, min baseline lengths (wavelengths)
gfloat	BeamNorm
	Prenormalization peak of Beam, used to normalize images.
gboolean	doBeam
	Is this to be a Beam image?
gboolean	do3Dmul
	Need to apply 3D imaging rotations?
gfloat	URot3D [3][3]
	3D rotation matrix for u,v,w
gfloat	PRot3D [3][3]
	3D rotation matrix for x,y,z
ObitCArray *	grid
	uvdata grid, typed as gfloat but complex as (real,imag)
ObitFArray *	convfn
	Gridding convolution table.
ObitFFT *	FFTBeam
	ObitFFT for making a beam.
ObitFFT *	FFTImage
	ObitFFT for making image.
ObitFArray *	xCorrBeam
	"X" gridding correction function for beam
ObitFArray *	yCorrBeam
	"Y" gridding correction function for beam
ObitFArray *	xCorrImage
	"X" gridding correction function for image
ObitFArray *	yCorrImage
	"Y" gridding correction function for image

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Detailed Description

ObitUVGrid Class structure.

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Member Data Documentation

gfloat ObitUVGrid::BeamNorm

Prenormalization peak of Beam, used to normalize images.

gfloat ObitUVGrid::blmax

max, min baseline lengths (wavelengths)

gfloat ObitUVGrid::blmin

max, min baseline lengths (wavelengths)

gpointer ObitUVGrid::ClassInfo

ClassInfo pointer for class with name, base and function pointers.

ObitFArray* ObitUVGrid::convfn

Gridding convolution table.

glong ObitUVGrid::convNperCell

Number of of tabulated points per cell in convfn.

glong ObitUVGrid::convWidth

Width of convolving kernel in cells.

gboolean ObitUVGrid::do3Dmul

Need to apply 3D imaging rotations?

gboolean ObitUVGrid::doBeam

Is this to be a Beam image?

gfloat ObitUVGrid::dxc

-2pi*Position shift parameters for x, y,z

gfloat ObitUVGrid::dyc

-2pi*Position shift parameters for x, y,z

gfloat ObitUVGrid::dzc

-2pi*Position shift parameters for x, y,z

ObitFFT* ObitUVGrid::FFTBeam

ObitFFT for making a beam.

ObitFFT* ObitUVGrid::FFTImage

ObitFFT for making image.

ObitCArray* ObitUVGrid::grid

uvdata grid, typed as gfloat but complex as (real,imag)

gfloat ObitUVGrid::guardband

guardband as fraction of the grid size

glong ObitUVGrid::icenxBeam

Center pixel (1-rel) Beam.

glong ObitUVGrid::icenxImage

Center pixel (1-rel) Image.

glong ObitUVGrid::icenyBeam

Center pixel (1-rel) Beam.

glong ObitUVGrid::icenyImage

Center pixel (1-rel) Image.

ObitInfoList* ObitUVGrid::info

Linked list of arrays of data.

ObitIOStatus ObitUVGrid::myStatus

I/O status.

gchar* ObitUVGrid::name

Name of object [Optional].

glong ObitUVGrid::numberChann

glong ObitUVGrid::nxBeam

Size of beam plane (pixels).

glong ObitUVGrid::nxImage

Size of image plane (pixels).

glong ObitUVGrid::nyBeam

Size of beam plane (pixels).

glong ObitUVGrid::nyImage

Size of image plane (pixels).

gint32 ObitUVGrid::ObitId

Recognition bit pattern to identify the start of an Obit object.

gfloat ObitUVGrid::PRot3D[3][3]

3D rotation matrix for x,y,z

gint ObitUVGrid::ReferenceCount

Reference count for object (numbers of pointers attaching).

gfloat ObitUVGrid::rotate

rotation to apply in imaging

glong ObitUVGrid::startChann

Start channel (1-rel) in uv data to grid.

ObitThread* ObitUVGrid::thread

Threading info member object.

gfloat ObitUVGrid::URot3D[3][3]

3D rotation matrix for u,v,w

gfloat ObitUVGrid::UScale

Scaling from wavelength to cells for u, v, w at reference frequency.

gfloat ObitUVGrid::VScale

Scaling from wavelength to cells for u, v, w at reference frequency.

gfloat ObitUVGrid::WScale

Scaling from wavelength to cells for u, v, w at reference frequency.

ObitFArray* ObitUVGrid::xCorrBeam

"X" gridding correction function for beam

ObitFArray* ObitUVGrid::xCorrImage

"X" gridding correction function for image

ObitFArray* ObitUVGrid::yCorrBeam

"Y" gridding correction function for beam

ObitFArray* ObitUVGrid::yCorrImage

"Y" gridding correction function for image

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

• ObitUVGrid.h

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