KSDssImage::Metadata Struct Reference

#include <ksdssimage.h>

Public Types
enum	FileFormat { FITS = 0 , GIF = 1 , PNG = 2 }
enum	Source { DSS = 0 , SDSS = 1 , GenericInternetSource = 2 }

Public Member Functions
bool	isValid () const

Public Attributes
char	band { '?' }
dms	dec0
FileFormat	format { FITS }
int	gen { -1 }
float	height { 0 }
QString	object
dms	ra0
Source	src { DSS }
bool	valid { false }
QString	version
float	width { 0 }

Detailed Description

Structure to hold some DSS image metadata.

Note

Some fields in the structure are redundant. The methods that fill this structure must be designed to fill in the redundancies correctly!

Member Enumeration Documentation

FileFormat

enum KSDssImage::Metadata::FileFormat

Contains possible file formats for images.

Note

Although DSS website provides us GIF, we may convert to PNG to incorporate metadata, since by default Qt has no write support for GIF. Besides, PNG compresses better.

Definition at line 57 of file ksdssimage.h.

Source

enum KSDssImage::Metadata::Source

Contains possible sources for digitized sky-survey images.

Definition at line 41 of file ksdssimage.h.

Member Function Documentation

isValid()

bool KSDssImage::Metadata::isValid ( ) const

inline

Definition at line 87 of file ksdssimage.h.

Member Data Documentation

band

char KSDssImage::Metadata::band { '?' }

Photometric band (UBVRI...) Use "?" for unknown.

Definition at line 81 of file ksdssimage.h.

dec0

dms KSDssImage::Metadata::dec0

Center Dec (J2000.0)

Definition at line 75 of file ksdssimage.h.

format

FileFormat KSDssImage::Metadata::format { FITS }

File format used.

Definition at line 69 of file ksdssimage.h.

gen

int KSDssImage::Metadata::gen { -1 }

Generation for DSS images, data release for SDSS; use -1 for unknown.

Definition at line 83 of file ksdssimage.h.

height

float KSDssImage::Metadata::height { 0 }

Height in arcminutes.

Definition at line 77 of file ksdssimage.h.

object

QString KSDssImage::Metadata::object

Name / identifier of the object. Added to metadata.

Definition at line 67 of file ksdssimage.h.

ra0

dms KSDssImage::Metadata::ra0

Center RA (J2000.0)

Definition at line 73 of file ksdssimage.h.

src

Source KSDssImage::Metadata::src { DSS }

DSS / SDSS – source of the image.

Definition at line 71 of file ksdssimage.h.

valid

bool KSDssImage::Metadata::valid { false }

Are these data valid?

Definition at line 85 of file ksdssimage.h.

version

QString KSDssImage::Metadata::version

Used for DSS – Indicates which version of scans to pull.

Definition at line 65 of file ksdssimage.h.

width

float KSDssImage::Metadata::width { 0 }

Width in arcminutes.

Definition at line 79 of file ksdssimage.h.

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

• ksdssimage.h